From: Armaan Bhojwani <me@armaanb.net>
Date: Mon, 8 Mar 2021 14:39:49 +0000 (-0500)
Subject: Restructure repo
X-Git-Url: https://git.armaanb.net/?p=stagit.git;a=commitdiff_plain;h=b0d3a4f50b346f540db0fd3f20c30bd78344eb2a

Restructure repo
---

diff --git a/Makefile b/Makefile
index c0acb10..fbe5c86 100644
--- a/Makefile
+++ b/Makefile
@@ -18,27 +18,27 @@ STAGIT_LDFLAGS = ${LIBGIT_LIB} ${LDFLAGS}
 STAGIT_CPPFLAGS = -D_XOPEN_SOURCE=700 -D_DEFAULT_SOURCE -D_BSD_SOURCE
 
 SRC = \
-	stagit.c\
-	stagit-index.c
+	src/stagit.c\
+	src/stagit-index.c
 COMPATSRC = \
-	reallocarray.c\
-	strlcat.c\
-	strlcpy.c
+	src/reallocarray.c\
+	src/strlcat.c\
+	src/strlcpy.c
 BIN = \
 	stagit\
 	stagit-index
 MAN1 = \
-	stagit.1\
-	stagit-index.1
+	man/stagit.1\
+	man/stagit-index.1
 DOC = \
 	LICENSE\
 	README
-HDR = compat.h
+HDR = src/compat.h
 
 COMPATOBJ = \
-	reallocarray.o\
-	strlcat.o\
-	strlcpy.o
+	src/reallocarray.o\
+	src/strlcat.o\
+	src/strlcpy.o
 
 OBJ = ${SRC:.c=.o} ${COMPATOBJ}
 
@@ -54,8 +54,7 @@ dist:
 	rm -rf ${NAME}-${VERSION}
 	mkdir -p ${NAME}-${VERSION}
 	cp -f ${MAN1} ${HDR} ${SRC} ${COMPATSRC} ${DOC} \
-		Makefile favicon.png logo.png style.min.css syntax.css highlight.py \
-		example_create.sh example_post-receive.sh \
+		Makefile resources/* src/highlight.py contrib/* \
 		${NAME}-${VERSION}
 	# make tarball
 	tar -cf - ${NAME}-${VERSION} | \
@@ -64,12 +63,12 @@ dist:
 
 ${OBJ}: ${HDR}
 
-stagit: stagit.o ${COMPATOBJ} requirements.txt
+stagit: src/stagit.o ${COMPATOBJ} requirements.txt
 	pip3 install -r requirements.txt
-	${CC} -o $@ stagit.o ${COMPATOBJ} ${STAGIT_LDFLAGS}
+	${CC} -o $@ src/stagit.o ${COMPATOBJ} ${STAGIT_LDFLAGS}
 
-stagit-index: stagit-index.o ${COMPATOBJ}
-	${CC} -o $@ stagit-index.o ${COMPATOBJ} ${STAGIT_LDFLAGS}
+stagit-index: src/stagit-index.o ${COMPATOBJ}
+	${CC} -o $@ src/stagit-index.o ${COMPATOBJ} ${STAGIT_LDFLAGS}
 
 clean:
 	rm -f ${BIN} ${OBJ} ${NAME}-${VERSION}.tar.gz
@@ -81,36 +80,27 @@ install: all
 	for f in ${BIN}; do chmod 755 ${DESTDIR}${PREFIX}/bin/$$f; done
 	# installing example files.
 	mkdir -p ${DESTDIR}${DOCPREFIX}
-	cp -f favicon.png\
-		logo.png\
-		example_create.sh\
-		example_post-receive.sh\
+	cp -f resources/*.png\
+		contrib/*\
 		README\
 		${DESTDIR}${DOCPREFIX}
 	mkdir -p ${DESTDIR}${SHAREPREFIX}
-	cp -f style.min.css\
-		syntax.css\
-		highlight.py\
+	cp -f resources/*\
+		src/highlight.py\
 		${DESTDIR}${SHAREPREFIX}
 	# installing manual pages.
 	mkdir -p ${DESTDIR}${MANPREFIX}/man1
 	cp -f ${MAN1} ${DESTDIR}${MANPREFIX}/man1
-	for m in ${MAN1}; do chmod 644 ${DESTDIR}${MANPREFIX}/man1/$$m; done
+	install -Dm644 man/* ${DESTDIR}${MANPREFIX}/man1
 
 uninstall:
 	# removing executable files.
 	for f in ${BIN}; do rm -f ${DESTDIR}${PREFIX}/bin/$$f; done
 	# removing example files.
-	rm -f \
-		${DESTDIR}${SHAREPREFIX}/style.min.css\
-		${DESTDIR}${SHAREPREFIX}/syntax.css\
-		${DESTDIR}${SHAREPREFIX}/highlight.py\
-		${DESTDIR}${DOCPREFIX}/favicon.png\
-		${DESTDIR}${DOCPREFIX}/logo.png\
-		${DESTDIR}${DOCPREFIX}/example_create.sh\
-		${DESTDIR}${DOCPREFIX}/example_post-receive.sh\
-		${DESTDIR}${DOCPREFIX}/README
-	-rmdir ${DESTDIR}${DOCPREFIX}
+	rm -f ${DESTDIR}${SHAREPREFIX}/*
+	rm -f ${DESTDIR}${DOCPREFIX}/*
+	rmdir ${DESTDIR}${SHAREPREFIX}
+	rmdir ${DESTDIR}${DOCPREFIX}
 	# removing manual pages.
 	for m in ${MAN1}; do rm -f ${DESTDIR}${MANPREFIX}/man1/$$m; done
 
diff --git a/compat.h b/compat.h
deleted file mode 100644
index f97a69b..0000000
--- a/compat.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#undef strlcat
-size_t strlcat(char *, const char *, size_t);
-#undef strlcpy
-size_t strlcpy(char *, const char *, size_t);
-#undef reallocarray
-void *reallocarray(void *, size_t, size_t);
diff --git a/contrib/example_create.sh b/contrib/example_create.sh
new file mode 100755
index 0000000..cf16e1d
--- /dev/null
+++ b/contrib/example_create.sh
@@ -0,0 +1,43 @@
+#!/bin/sh
+# - Makes index for repositories in a single directory.
+# - Makes static pages for each repository directory.
+#
+# NOTE, things to do manually (once) before running this script:
+# - copy style.css, logo.png and favicon.png manually, a style.css example
+#   is included.
+#
+# - write clone url, for example "git://git.codemadness.org/dir" to the "url"
+#   file for each repo.
+# - write owner of repo to the "owner" file.
+# - write description in "description" file.
+#
+# Usage:
+# - mkdir -p htmldir && cd htmldir
+# - sh example_create.sh
+
+# path must be absolute.
+reposdir="/var/www/domains/git.codemadness.nl/home/src"
+curdir="$(pwd)"
+
+# make index.
+stagit-index "${reposdir}/"*/ > "${curdir}/index.html"
+
+# make files per repo.
+for dir in "${reposdir}/"*/; do
+	# strip .git suffix.
+	r=$(basename "${dir}")
+	d=$(basename "${dir}" ".git")
+	printf "%s... " "${d}"
+
+	mkdir -p "${curdir}/${d}"
+	cd "${curdir}/${d}" || continue
+	stagit -c ".cache" "${reposdir}/${r}"
+
+	# symlinks
+	ln -sf log.html index.html
+	ln -sf ../style.css style.css
+	ln -sf ../logo.png logo.png
+	ln -sf ../favicon.png favicon.png
+
+	echo "done"
+done
diff --git a/contrib/example_post-receive.sh b/contrib/example_post-receive.sh
new file mode 100755
index 0000000..c9bcb5e
--- /dev/null
+++ b/contrib/example_post-receive.sh
@@ -0,0 +1,73 @@
+#!/bin/sh
+# generic git post-receive hook.
+# change the config options below and call this script in your post-receive
+# hook or symlink it.
+#
+# usage: $0 [name]
+#
+# if name is not set the basename of the current directory is used,
+# this is the directory of the repo when called from the post-receive script.
+
+# NOTE: needs to be set for correct locale (expects UTF-8) otherwise the
+#       default is LC_CTYPE="POSIX".
+export LC_CTYPE="en_US.UTF-8"
+
+name="$1"
+if test "${name}" = ""; then
+	name=$(basename "$(pwd)")
+fi
+
+# config
+# paths must be absolute.
+reposdir="/home/src/src"
+dir="${reposdir}/${name}"
+htmldir="/home/www/domains/git.codemadness.org/htdocs"
+stagitdir="/"
+destdir="${htmldir}${stagitdir}"
+cachefile=".htmlcache"
+# /config
+
+if ! test -d "${dir}"; then
+	echo "${dir} does not exist" >&2
+	exit 1
+fi
+cd "${dir}" || exit 1
+
+# detect git push -f
+force=0
+while read -r old new ref; do
+	test "${old}" = "0000000000000000000000000000000000000000" && continue
+	test "${new}" = "0000000000000000000000000000000000000000" && continue
+
+	hasrevs=$(git rev-list "${old}" "^${new}" | sed 1q)
+	if test -n "${hasrevs}"; then
+		force=1
+		break
+	fi
+done
+
+# strip .git suffix.
+r=$(basename "${name}")
+d=$(basename "${name}" ".git")
+printf "[%s] stagit HTML pages... " "${d}"
+
+mkdir -p "${destdir}/${d}"
+cd "${destdir}/${d}" || exit 1
+
+# remove commits and ${cachefile} on git push -f, this recreated later on.
+if test "${force}" = "1"; then
+	rm -f "${cachefile}"
+	rm -rf "commit"
+fi
+
+# make index.
+stagit-index "${reposdir}/"*/ > "${destdir}/index.html"
+
+# make pages.
+stagit -c "${cachefile}" "${reposdir}/${r}"
+
+ln -sf log.html index.html
+ln -sf ../style.css style.css
+ln -sf ../logo.png logo.png
+
+echo "done"
diff --git a/contrib/repo-gen.sh b/contrib/repo-gen.sh
new file mode 100755
index 0000000..1a33ee9
--- /dev/null
+++ b/contrib/repo-gen.sh
@@ -0,0 +1,61 @@
+#!/bin/sh
+
+fresh=false
+unique=false
+
+for arg in "$@"; do
+	[ "$unique" = true ]   && unique="$arg"
+	[ "$arg" = "--only" ]  && unique=true
+	[ "$arg" = "--fresh" ] && fresh=true
+done
+
+[ "$unique" = true ] && {
+	echo "Expected argument after \`--only\`.";
+	exit 1;
+}
+
+STAGIT=/var/www/git/stagit.out
+[ ! -f "$STAGIT" ] && STAGIT=stagit
+
+STAGIT_INDEX=/var/www/git/stagit-index.out
+[ ! -f "$STAGIT_INDEX" ] && STAGIT_INDEX=stagit-index
+
+build_html () {
+	repo="$1"
+	repo="$(basename "$repo" | sed 's/\.git$//g')"
+
+	[ "$fresh" = true ] && {
+		echo "Deleting HTML for $repo.";
+		rm -fr "/var/www/git/$repo";
+	}
+	mkdir -p "/var/www/git/$repo"
+	cd "/var/www/git/$repo" || { echo "Couldn't cd."; exit 1; }
+
+	[ ! -f style.css ]   && ln -s ../style.css ./
+	[ ! -f favicon.png ] && ln -s ../favicon.png ./
+	[ ! -f logo.png ]    && ln -s ../logo.png ./
+	[ ! -f highlight ]   && ln -s ../highlight ./
+	[ ! -f index.html ]  && ln -s log.html index.html
+
+	echo "git://git.knutsen.co/$repo" > "/srv/git/$repo.git/url"
+
+	COMMAND="$STAGIT -c ./cachefile /srv/git/$repo.git"
+	echo "Building web-page for $repo."
+	echo "$COMMAND"
+	$COMMAND
+}
+
+if [ "$unique" = false ]; then
+	for repo in /srv/git/*.git; do
+		build_html "$repo"
+	done
+else
+	build_html "$unique"
+fi
+
+echo "Generating index.html with \`$STAGIT_INDEX\`."
+"$STAGIT_INDEX" /srv/git/*.git > /var/www/git/index.html
+
+# Correct ownership of the web files.
+chown git:www-data -R /var/www/git -f
+chmod         g+rw -R /var/www/git -f
diff --git a/example_create.sh b/example_create.sh
deleted file mode 100755
index cf16e1d..0000000
--- a/example_create.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/bin/sh
-# - Makes index for repositories in a single directory.
-# - Makes static pages for each repository directory.
-#
-# NOTE, things to do manually (once) before running this script:
-# - copy style.css, logo.png and favicon.png manually, a style.css example
-#   is included.
-#
-# - write clone url, for example "git://git.codemadness.org/dir" to the "url"
-#   file for each repo.
-# - write owner of repo to the "owner" file.
-# - write description in "description" file.
-#
-# Usage:
-# - mkdir -p htmldir && cd htmldir
-# - sh example_create.sh
-
-# path must be absolute.
-reposdir="/var/www/domains/git.codemadness.nl/home/src"
-curdir="$(pwd)"
-
-# make index.
-stagit-index "${reposdir}/"*/ > "${curdir}/index.html"
-
-# make files per repo.
-for dir in "${reposdir}/"*/; do
-	# strip .git suffix.
-	r=$(basename "${dir}")
-	d=$(basename "${dir}" ".git")
-	printf "%s... " "${d}"
-
-	mkdir -p "${curdir}/${d}"
-	cd "${curdir}/${d}" || continue
-	stagit -c ".cache" "${reposdir}/${r}"
-
-	# symlinks
-	ln -sf log.html index.html
-	ln -sf ../style.css style.css
-	ln -sf ../logo.png logo.png
-	ln -sf ../favicon.png favicon.png
-
-	echo "done"
-done
diff --git a/example_post-receive.sh b/example_post-receive.sh
deleted file mode 100755
index c9bcb5e..0000000
--- a/example_post-receive.sh
+++ /dev/null
@@ -1,73 +0,0 @@
-#!/bin/sh
-# generic git post-receive hook.
-# change the config options below and call this script in your post-receive
-# hook or symlink it.
-#
-# usage: $0 [name]
-#
-# if name is not set the basename of the current directory is used,
-# this is the directory of the repo when called from the post-receive script.
-
-# NOTE: needs to be set for correct locale (expects UTF-8) otherwise the
-#       default is LC_CTYPE="POSIX".
-export LC_CTYPE="en_US.UTF-8"
-
-name="$1"
-if test "${name}" = ""; then
-	name=$(basename "$(pwd)")
-fi
-
-# config
-# paths must be absolute.
-reposdir="/home/src/src"
-dir="${reposdir}/${name}"
-htmldir="/home/www/domains/git.codemadness.org/htdocs"
-stagitdir="/"
-destdir="${htmldir}${stagitdir}"
-cachefile=".htmlcache"
-# /config
-
-if ! test -d "${dir}"; then
-	echo "${dir} does not exist" >&2
-	exit 1
-fi
-cd "${dir}" || exit 1
-
-# detect git push -f
-force=0
-while read -r old new ref; do
-	test "${old}" = "0000000000000000000000000000000000000000" && continue
-	test "${new}" = "0000000000000000000000000000000000000000" && continue
-
-	hasrevs=$(git rev-list "${old}" "^${new}" | sed 1q)
-	if test -n "${hasrevs}"; then
-		force=1
-		break
-	fi
-done
-
-# strip .git suffix.
-r=$(basename "${name}")
-d=$(basename "${name}" ".git")
-printf "[%s] stagit HTML pages... " "${d}"
-
-mkdir -p "${destdir}/${d}"
-cd "${destdir}/${d}" || exit 1
-
-# remove commits and ${cachefile} on git push -f, this recreated later on.
-if test "${force}" = "1"; then
-	rm -f "${cachefile}"
-	rm -rf "commit"
-fi
-
-# make index.
-stagit-index "${reposdir}/"*/ > "${destdir}/index.html"
-
-# make pages.
-stagit -c "${cachefile}" "${reposdir}/${r}"
-
-ln -sf log.html index.html
-ln -sf ../style.css style.css
-ln -sf ../logo.png logo.png
-
-echo "done"
diff --git a/favicon.png b/favicon.png
deleted file mode 100644
index b2e91c9..0000000
Binary files a/favicon.png and /dev/null differ
diff --git a/highlight.py b/highlight.py
deleted file mode 100755
index 2b81d8c..0000000
--- a/highlight.py
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/usr/bin/env python3
-
-import pygments
-from pygments import highlight
-from pygments.formatters import HtmlFormatter
-import pygments.lexers
-from markdown import markdown
-
-from sys import stdin, stderr
-
-filename = stdin.readline().strip()
-contents = stdin.read()
-lexer = None
-
-try:
-    lexer = pygments.lexers.guess_lexer_for_filename(filename, contents)
-except pygments.util.ClassNotFound:
-    try:
-        lexer = pygments.lexers.guess_lexer(contents)
-    except pygments.util.ClassNotFound:
-        pass
-
-if lexer is None:
-    lexer = pygments.lexers.special.TextLexer
-
-rendered = (
-    markdown(
-        contents,
-        extensions=[
-            "codehilite",
-            "extra",
-            "sane_lists",
-            "smarty",
-            "pymdownx.tasklist",
-        ],
-    )
-    if lexer.__class__ is pygments.lexers.MarkdownLexer
-    else None
-)
-
-formatter = HtmlFormatter(
-    style="monokai",
-    cssclass="highlight",
-    linenos="table",
-    lineanchors="loc",
-    anchorlinenos=True,
-)
-
-outp = ""
-if rendered:
-    outp += '<article class="markup markdown">'
-    outp += rendered
-    outp += "</article>"
-outp += f'<div id="blob">{highlight(contents, lexer, formatter)}</div>"'
-outp += '<link rel="stylesheet" href="/syntax.css"'
-
-print(outp)
-
-print(f"Filename: {filename}; Lexer: {lexer}.", file=stderr)
-
-if rendered:
-    print("Markdown was rendered in addition.", file=stderr)
diff --git a/logo.png b/logo.png
deleted file mode 100644
index b2e91c9..0000000
Binary files a/logo.png and /dev/null differ
diff --git a/man/stagit-index.1 b/man/stagit-index.1
new file mode 100644
index 0000000..9abd448
--- /dev/null
+++ b/man/stagit-index.1
@@ -0,0 +1,43 @@
+.Dd March 2021
+.Dt STAGIT-INDEX 1
+.Os
+.Sh NAME
+.Nm stagit-index
+.Nd static git index page generator
+.Sh SYNOPSIS
+.Nm
+.Op Ar repodir...
+.Sh DESCRIPTION
+.Nm
+will create an index HTML page for the repositories specified and writes
+the HTML data to stdout.
+The repos in the index are in the same order as the arguments
+.Ar repodir
+specified.
+.Pp
+The basename of the directory is used as the repository name.
+The suffix ".git" is removed from the basename, this suffix is commonly used
+for "bare" repos.
+.Pp
+The content of the follow files specifies the meta data for each repository:
+.Bl -tag -width Ds
+.It .git/description or description (bare repos).
+description
+.It .git/owner or owner (bare repo).
+owner of repository
+.El
+.Pp
+For changing the style of the page you can use the following files:
+.Bl -tag -width Ds
+.It favicon.png
+favicon image.
+.It logo.png
+32x32 logo.
+.It style.css
+CSS stylesheet.
+.El
+.Sh SEE ALSO
+.Xr stagit 1
+.Sh AUTHORS
+.An Hiltjo Posthuma Aq Mt hiltjo@codemadness.org
+.An Armaan Bhojwani Aq Mt me@armaanb.net
diff --git a/man/stagit.1 b/man/stagit.1
new file mode 100644
index 0000000..23e7ca7
--- /dev/null
+++ b/man/stagit.1
@@ -0,0 +1,108 @@
+.Dd March 2021
+.Dt STAGIT 1
+.Os
+.Sh NAME
+.Nm stagit
+.Nd static git page generator
+.Sh SYNOPSIS
+.Nm
+.Op Fl c Ar cachefile
+.Op Fl l Ar commits
+.Ar repodir
+.Sh DESCRIPTION
+.Nm
+writes HTML pages for the repository
+.Ar repodir
+to the current directory.
+.Pp
+The options are as follows:
+.Bl -tag -width Ds
+.It Fl c Ar cachefile
+Cache the entries of the log page up to the point of
+the last commit.
+The
+.Ar cachefile
+will store the last commit id and the entries in the HTML table.
+It is up to the user to make sure the state of the
+.Ar cachefile
+is in sync with the history of the repository.
+.It Fl l Ar commits
+Write a maximum number of
+.Ar commits
+to the log.html file only.
+However the commit files are written as usual.
+.El
+.Pp
+The options
+.Fl c
+and
+.Fl l
+cannot be used at the same time.
+.Pp
+The following files will be written:
+.Bl -tag -width Ds
+.It atom.xml
+Atom XML feed
+.It files.html
+List of files in the latest tree, linking to the file.
+.It log.html
+List of commits in reverse chronological applied commit order, each commit
+links to a page with a diffstat and diff of the commit.
+.It refs.html
+Lists references of the repository such as branches and tags.
+.El
+.Pp
+For each entry in HEAD a file will be written in the format:
+file/filepath.html.
+This file will contain the textual data of the file prefixed by line numbers.
+The file will have the string "Binary file" if the data is considered to be
+non-textual.
+.Pp
+For each commit a file will be written in the format:
+commit/commitid.html.
+This file will contain the diffstat and diff of the commit.
+It will write the string "Binary files differ" if the data is considered to
+be non-textual.
+Too large diffs will be suppressed and a string
+"Diff is too large, output suppressed" will be written.
+.Pp
+When a commit HTML file exists it won't be overwritten again, note that if
+you've changed
+.Nm
+or changed one of the metadata files of the repository it is recommended to
+recreate all the output files because it will contain old data.
+To do this remove the output directory and
+.Ar cachefile ,
+then recreate the files.
+.Pp
+The basename of the directory is used as the repository name.
+The suffix ".git" is removed from the basename, this suffix is commonly used
+for "bare" repos.
+.Pp
+The content of the follow files specifies the metadata for each repository:
+.Bl -tag -width Ds
+.It .git/description or description (bare repo).
+description
+.It .git/owner or owner (bare repo).
+owner of repository
+.It .git/url or url (bare repo).
+primary clone url of the repository, for example: git://git.2f30.org/stagit
+.El
+.Pp
+When a README or LICENSE file exists in HEAD or a .gitmodules submodules file
+exists in HEAD a direct link in the menu is made.
+.Pp
+For changing the style of the page you can use the following files:
+.Bl -tag -width Ds
+.It favicon.png
+favicon image.
+.It logo.png
+32x32 logo.
+.It style.css
+CSS stylesheet.
+.El
+.Sh SEE ALSO
+.Xr stagit-index 1
+.Sh AUTHORS
+.An Hiltjo Posthuma Aq Mt hiltjo@codemadness.org
+.An Armaan Bhojwani Aq Mt me@armaanb.net
diff --git a/reallocarray.c b/reallocarray.c
deleted file mode 100644
index b92dae5..0000000
--- a/reallocarray.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (c) 2008 Otto Moerbeek <otto@drijf.net>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <sys/types.h>
-#include <errno.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-#include "compat.h"
-
-/*
- * This is sqrt(SIZE_MAX+1), as s1*s2 <= SIZE_MAX
- * if both s1 < MUL_NO_OVERFLOW and s2 < MUL_NO_OVERFLOW
- */
-#define MUL_NO_OVERFLOW	(1UL << (sizeof(size_t) * 4))
-
-void *
-reallocarray(void *optr, size_t nmemb, size_t size)
-{
-	if ((nmemb >= MUL_NO_OVERFLOW || size >= MUL_NO_OVERFLOW) &&
-	    nmemb > 0 && SIZE_MAX / nmemb < size) {
-		errno = ENOMEM;
-		return NULL;
-	}
-	return realloc(optr, size * nmemb);
-}
diff --git a/repo-gen.sh b/repo-gen.sh
deleted file mode 100755
index 1a33ee9..0000000
--- a/repo-gen.sh
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/bin/sh
-
-fresh=false
-unique=false
-
-for arg in "$@"; do
-	[ "$unique" = true ]   && unique="$arg"
-	[ "$arg" = "--only" ]  && unique=true
-	[ "$arg" = "--fresh" ] && fresh=true
-done
-
-[ "$unique" = true ] && {
-	echo "Expected argument after \`--only\`.";
-	exit 1;
-}
-
-STAGIT=/var/www/git/stagit.out
-[ ! -f "$STAGIT" ] && STAGIT=stagit
-
-STAGIT_INDEX=/var/www/git/stagit-index.out
-[ ! -f "$STAGIT_INDEX" ] && STAGIT_INDEX=stagit-index
-
-build_html () {
-	repo="$1"
-	repo="$(basename "$repo" | sed 's/\.git$//g')"
-
-	[ "$fresh" = true ] && {
-		echo "Deleting HTML for $repo.";
-		rm -fr "/var/www/git/$repo";
-	}
-	mkdir -p "/var/www/git/$repo"
-	cd "/var/www/git/$repo" || { echo "Couldn't cd."; exit 1; }
-
-	[ ! -f style.css ]   && ln -s ../style.css ./
-	[ ! -f favicon.png ] && ln -s ../favicon.png ./
-	[ ! -f logo.png ]    && ln -s ../logo.png ./
-	[ ! -f highlight ]   && ln -s ../highlight ./
-	[ ! -f index.html ]  && ln -s log.html index.html
-
-	echo "git://git.knutsen.co/$repo" > "/srv/git/$repo.git/url"
-
-	COMMAND="$STAGIT -c ./cachefile /srv/git/$repo.git"
-	echo "Building web-page for $repo."
-	echo "$COMMAND"
-	$COMMAND
-}
-
-if [ "$unique" = false ]; then
-	for repo in /srv/git/*.git; do
-		build_html "$repo"
-	done
-else
-	build_html "$unique"
-fi
-
-echo "Generating index.html with \`$STAGIT_INDEX\`."
-"$STAGIT_INDEX" /srv/git/*.git > /var/www/git/index.html
-
-# Correct ownership of the web files.
-chown git:www-data -R /var/www/git -f
-chmod         g+rw -R /var/www/git -f
diff --git a/resources/favicon.png b/resources/favicon.png
new file mode 100644
index 0000000..b2e91c9
Binary files /dev/null and b/resources/favicon.png differ
diff --git a/resources/logo.png b/resources/logo.png
new file mode 100644
index 0000000..b2e91c9
Binary files /dev/null and b/resources/logo.png differ
diff --git a/resources/style.css b/resources/style.css
new file mode 100644
index 0000000..af0d598
--- /dev/null
+++ b/resources/style.css
@@ -0,0 +1,211 @@
+body {
+	font-size: 0.8rem;
+	font-family: monospace;
+	color: #ebdbb2;
+	background-color: #282828;
+	max-width: max-content;
+	min-width: min-content;
+}
+
+pre {
+	tab-size: 4;
+}
+
+h1, h2, h3, h4, h5, h6 {
+	margin: 0;
+}
+
+img, h1, h2 {
+	vertical-align: middle;
+}
+
+img {
+	border: 0;
+}
+
+a:target {
+	background-color: #eee;
+}
+
+a.d,
+a.h,
+a.i,
+a.line {
+	text-decoration: none;
+}
+
+#blob {
+	display: block;
+	max-width: 100%;
+}
+
+article.markup {
+	font-size: 15px;
+	border: 2px solid #eee;
+	border-radius: 10px;
+	font-family: sans-serif;
+	padding: 2.5em;
+	margin: 2em 0;
+}
+
+article.markup code {
+	font-size: 0.9em;
+	border: 1px solid #dbdbdb;
+	background-color: #f7f7f7;
+	padding: 0 0.3em;
+	border-radius: 0.3em
+}
+
+article.markup pre code {
+	border: none;
+	background: none;
+	padding: 0;
+	border-radius: 0;
+}
+
+article.markup pre {
+	background-color: #f7f7f7;
+	padding: 1em;
+	border: 1px solid #dbdbdb;
+	border-radius: 0.3em;
+}
+
+article.markup h1 {
+	font-size: 2.4em;
+	padding-bottom: 6px;
+	border-bottom: 5px solid #0000000a;
+}
+
+article.markup h2 {
+	font-size: 1.9em;
+	padding-bottom: 5px;
+	border-bottom: 2px solid #00000014;
+}
+
+article.markup h3 {
+	font-size: 1.5em;
+}
+
+article.markup h4 {
+	font-size: 1.3em;
+}
+
+article.markup h5 {
+	font-size: 1.1em;
+}
+
+article.markup h6 {
+	font-size: 1em;
+}
+
+article img {
+	max-width: 100%;
+}
+
+.linenos {
+	margin-right: 0;
+	border-right: 1px solid rgb(0 0 0 / 8%);
+	user-select: none;
+}
+
+.linenos a {
+	margin-right: 0.9em;
+	user-select: none;
+	text-decoration: none;
+}
+
+#blob a {
+	color: #777;
+}
+
+#blob a:hover {
+	color: #eee;
+	text-decoration: none;
+}
+
+a {
+	color: #83a598;
+}
+
+table thead td {
+	font-weight: bold;
+}
+
+table td {
+	padding: 0 0.4em;
+}
+
+#content table td {
+	vertical-align: top;
+	white-space: nowrap;
+}
+
+#branches tr:hover td,
+#tags tr:hover td,
+#index tr:hover td,
+#log tr:hover td,
+#files tr:hover td {
+	background-color: #333;
+}
+
+#index tr td:nth-child(2),
+#tags tr td:nth-child(3),
+#branches tr td:nth-child(3),
+#log tr td:nth-child(2) {
+	white-space: normal;
+}
+
+td.num {
+	text-align: right;
+}
+
+.desc {
+	color: #928374;
+}
+
+hr {
+	border: 0;
+	border-top: 1px solid #928374;
+	height: 1px;
+}
+
+pre {
+	font-family: monospace;
+}
+
+pre a.h {
+	color: #fe8019;
+}
+
+.A,
+span.i,
+pre a.i {
+	color: #b8bb26;
+}
+
+.D,
+span.d,
+pre a.d {
+	color: #fb4934;
+}
+
+pre a.h:hover,
+pre a.i:hover,
+pre a.d:hover {
+	text-decoration: none;
+}
+
+.url td:nth-child(2) {
+	padding-top:    0.2em;
+	padding-bottom: 0.9em;
+}
+
+.url td:nth-child(2) span {
+	padding: 1px 5px;
+	border: 1px solid #ebdbb2;
+	border-radius: 5px;
+}
+
+.url td:nth-child(2) span a {
+	color: #ebdbb2;
+}
diff --git a/resources/style.min.css b/resources/style.min.css
new file mode 100644
index 0000000..063054a
--- /dev/null
+++ b/resources/style.min.css
@@ -0,0 +1 @@
+body{font-size:.8rem;font-family:monospace;color:#ebdbb2;background-color:#282828;max-width:max-content;min-width:min-content}pre{tab-size:4}h1,h2,h3,h4,h5,h6{margin:0}img,h1,h2{vertical-align:middle}img{border:0}a:target{background-color:#eee}a.d,a.h,a.i,a.line{text-decoration:none}#blob{display:block;max-width:100%}article.markup{font-size:15px;border:2px solid #eee;border-radius:10px;font-family:sans-serif;padding:2.5em;margin:2em 0}article.markup code{font-size:.9em;border:1px solid #dbdbdb;background-color:#f7f7f7;padding:0 .3em;border-radius:.3em}article.markup pre code{border:none;background:0 0;padding:0;border-radius:0}article.markup pre{background-color:#f7f7f7;padding:1em;border:1px solid #dbdbdb;border-radius:.3em}article.markup h1{font-size:2.4em;padding-bottom:6px;border-bottom:5px solid #0000000a}article.markup h2{font-size:1.9em;padding-bottom:5px;border-bottom:2px solid #00000014}article.markup h3{font-size:1.5em}article.markup h4{font-size:1.3em}article.markup h5{font-size:1.1em}article.markup h6{font-size:1em}article img{max-width:100%}.linenos{margin-right:0;border-right:1px solid rgb(0 0 0/8%);user-select:none}.linenos a{margin-right:.9em;user-select:none;text-decoration:none}#blob a{color:#777}#blob a:hover{color:#eee;text-decoration:none}a{color:#83a598}table thead td{font-weight:700}table td{padding:0 .4em}#content table td{vertical-align:top;white-space:nowrap}#branches tr:hover td,#tags tr:hover td,#index tr:hover td,#log tr:hover td,#files tr:hover td{background-color:#333}#index tr td:nth-child(2),#tags tr td:nth-child(3),#branches tr td:nth-child(3),#log tr td:nth-child(2){white-space:normal}td.num{text-align:right}.desc{color:#928374}hr{border:0;border-top:1px solid #928374;height:1px}pre{font-family:monospace}pre a.h{color:#fe8019}.A,span.i,pre a.i{color:#b8bb26}.D,span.d,pre a.d{color:#fb4934}pre a.h:hover,pre a.i:hover,pre a.d:hover{text-decoration:none}.url td:nth-child(2){padding-top:.2em;padding-bottom:.9em}.url td:nth-child(2) span{padding:1px 5px;border:1px solid #ebdbb2;border-radius:5px}.url td:nth-child(2) span a{color:#ebdbb2}
\ No newline at end of file
diff --git a/resources/syntax.css b/resources/syntax.css
new file mode 100644
index 0000000..4c774f6
--- /dev/null
+++ b/resources/syntax.css
@@ -0,0 +1 @@
+.highlight .hll{background-color:#ffc}.highlight{background:#282828;color:#ebdbb2;background-color:#282828}.highlight .c{color:#928374;font-style:italic;background-color:#282828}.highlight .err{color:#ebdbb2;background-color:#282828}.highlight .esc{color:#ebdbb2;background-color:#282828}.highlight .g{color:#ebdbb2;background-color:#282828}.highlight .k{color:#fe8019;background-color:#282828}.highlight .l{color:#ebdbb2;background-color:#282828}.highlight .n{color:#ebdbb2;background-color:#282828}.highlight .o{color:#fe8019;background-color:#282828}.highlight .x{color:#ebdbb2;background-color:#282828}.highlight .p{color:#ebdbb2;background-color:#282828}.highlight .ch{color:#928374;font-style:italic;background-color:#282828}.highlight .cm{color:#928374;font-style:italic;background-color:#282828}.highlight .cp{color:#8ec07c;background-color:#282828}.highlight .c1{color:#928374;font-style:italic;background-color:#282828}.highlight .cs{color:#928374;font-style:italic;background-color:#282828}.highlight .gd{color:#282828;background-color:#fb4934}.highlight .ge{color:#83a598;text-decoration:underline;background-color:#282828}.highlight .gr{color:#ebdbb2;font-weight:700;background-color:#fb4934}.highlight .gh{color:#b8bb26;font-weight:700;background-color:#282828}.highlight .gi{color:#282828;background-color:#b8bb26}.highlight .go{color:#504945;background-color:#282828}.highlight .gp{color:#ebdbb2;background-color:#282828}.highlight .gs{color:#ebdbb2;background-color:#282828}.highlight .gu{color:#b8bb26;font-weight:700;background-color:#282828}.highlight .gt{color:#ebdbb2;font-weight:700;background-color:#fb4934}.highlight .kc{color:#fe8019;background-color:#282828}.highlight .kd{color:#fe8019;background-color:#282828}.highlight .kn{color:#fe8019;background-color:#282828}.highlight .kp{color:#fe8019;background-color:#282828}.highlight .kr{color:#fe8019;background-color:#282828}.highlight .kt{color:#fabd2f;background-color:#282828}.highlight .ld{color:#ebdbb2;background-color:#282828}.highlight .m{color:#d3869b;background-color:#282828}.highlight .s{color:#b8bb26;background-color:#282828}.highlight .na{color:#b8bb26;font-weight:700;background-color:#282828}.highlight .nb{color:#fabd2f;background-color:#282828}.highlight .nc{color:#ebdbb2;background-color:#282828}.highlight .no{color:#d3869b;background-color:#282828}.highlight .nd{color:#ebdbb2;background-color:#282828}.highlight .ni{color:#fabd2f;background-color:#282828}.highlight .ne{color:#fb4934;background-color:#282828}.highlight .nf{color:#fabd2f;background-color:#282828}.highlight .nl{color:#fb4934;background-color:#282828}.highlight .nn{color:#ebdbb2;background-color:#282828}.highlight .nx{color:#ebdbb2;background-color:#282828}.highlight .py{color:#ebdbb2;background-color:#282828}.highlight .nt{color:#fb4934;background-color:#282828}.highlight .nv{color:#ebdbb2;background-color:#282828}.highlight .ow{color:#fe8019;background-color:#282828}.highlight .w{color:#ebdbb2;background-color:#282828}.highlight .mb{color:#d3869b;background-color:#282828}.highlight .mf{color:#d3869b;background-color:#282828}.highlight .mh{color:#d3869b;background-color:#282828}.highlight .mi{color:#d3869b;background-color:#282828}.highlight .mo{color:#d3869b;background-color:#282828}.highlight .sb{color:#b8bb26;background-color:#282828}.highlight .sc{color:#b8bb26;background-color:#282828}.highlight .sd{color:#b8bb26;background-color:#282828}.highlight .s2{color:#b8bb26;background-color:#282828}.highlight .se{color:#b8bb26;background-color:#282828}.highlight .sh{color:#b8bb26;background-color:#282828}.highlight .si{color:#b8bb26;background-color:#282828}.highlight .sx{color:#b8bb26;background-color:#282828}.highlight .sr{color:#b8bb26;background-color:#282828}.highlight .s1{color:#b8bb26;background-color:#282828}.highlight .ss{color:#83a598;background-color:#282828}.highlight .bp{color:#fabd2f;background-color:#282828}.highlight .vc{color:#ebdbb2;background-color:#282828}.highlight .vg{color:#ebdbb2;background-color:#282828}.highlight .vi{color:#ebdbb2;background-color:#282828}.highlight .il{color:#d3869b;background-color:#282828}
\ No newline at end of file
diff --git a/src/compat.h b/src/compat.h
new file mode 100644
index 0000000..f97a69b
--- /dev/null
+++ b/src/compat.h
@@ -0,0 +1,6 @@
+#undef strlcat
+size_t strlcat(char *, const char *, size_t);
+#undef strlcpy
+size_t strlcpy(char *, const char *, size_t);
+#undef reallocarray
+void *reallocarray(void *, size_t, size_t);
diff --git a/src/highlight.py b/src/highlight.py
new file mode 100755
index 0000000..2b81d8c
--- /dev/null
+++ b/src/highlight.py
@@ -0,0 +1,62 @@
+#!/usr/bin/env python3
+
+import pygments
+from pygments import highlight
+from pygments.formatters import HtmlFormatter
+import pygments.lexers
+from markdown import markdown
+
+from sys import stdin, stderr
+
+filename = stdin.readline().strip()
+contents = stdin.read()
+lexer = None
+
+try:
+    lexer = pygments.lexers.guess_lexer_for_filename(filename, contents)
+except pygments.util.ClassNotFound:
+    try:
+        lexer = pygments.lexers.guess_lexer(contents)
+    except pygments.util.ClassNotFound:
+        pass
+
+if lexer is None:
+    lexer = pygments.lexers.special.TextLexer
+
+rendered = (
+    markdown(
+        contents,
+        extensions=[
+            "codehilite",
+            "extra",
+            "sane_lists",
+            "smarty",
+            "pymdownx.tasklist",
+        ],
+    )
+    if lexer.__class__ is pygments.lexers.MarkdownLexer
+    else None
+)
+
+formatter = HtmlFormatter(
+    style="monokai",
+    cssclass="highlight",
+    linenos="table",
+    lineanchors="loc",
+    anchorlinenos=True,
+)
+
+outp = ""
+if rendered:
+    outp += '<article class="markup markdown">'
+    outp += rendered
+    outp += "</article>"
+outp += f'<div id="blob">{highlight(contents, lexer, formatter)}</div>"'
+outp += '<link rel="stylesheet" href="/syntax.css"'
+
+print(outp)
+
+print(f"Filename: {filename}; Lexer: {lexer}.", file=stderr)
+
+if rendered:
+    print("Markdown was rendered in addition.", file=stderr)
diff --git a/src/reallocarray.c b/src/reallocarray.c
new file mode 100644
index 0000000..b92dae5
--- /dev/null
+++ b/src/reallocarray.c
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2008 Otto Moerbeek <otto@drijf.net>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+#include <errno.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "compat.h"
+
+/*
+ * This is sqrt(SIZE_MAX+1), as s1*s2 <= SIZE_MAX
+ * if both s1 < MUL_NO_OVERFLOW and s2 < MUL_NO_OVERFLOW
+ */
+#define MUL_NO_OVERFLOW	(1UL << (sizeof(size_t) * 4))
+
+void *
+reallocarray(void *optr, size_t nmemb, size_t size)
+{
+	if ((nmemb >= MUL_NO_OVERFLOW || size >= MUL_NO_OVERFLOW) &&
+	    nmemb > 0 && SIZE_MAX / nmemb < size) {
+		errno = ENOMEM;
+		return NULL;
+	}
+	return realloc(optr, size * nmemb);
+}
diff --git a/src/stagit-index.c b/src/stagit-index.c
new file mode 100644
index 0000000..2b243ec
--- /dev/null
+++ b/src/stagit-index.c
@@ -0,0 +1,220 @@
+#include <err.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <git2.h>
+
+static git_repository *repo;
+
+static const char *relpath = "";
+
+static char description[255] = "Repositories";
+static char *name = "";
+static char owner[255];
+
+void
+joinpath(char *buf, size_t bufsiz, const char *path, const char *path2)
+{
+	int r;
+
+	r = snprintf(buf, bufsiz, "%s%s%s",
+		path, path[0] && path[strlen(path) - 1] != '/' ? "/" : "", path2);
+	if (r < 0 || (size_t)r >= bufsiz)
+		errx(1, "path truncated: '%s%s%s'",
+			path, path[0] && path[strlen(path) - 1] != '/' ? "/" : "", path2);
+}
+
+/* Escape characters below as HTML 2.0 / XML 1.0. */
+void
+xmlencode(FILE *fp, const char *s, size_t len)
+{
+	size_t i;
+
+	for (i = 0; *s && i < len; s++, i++) {
+		switch(*s) {
+		case '<':  fputs("&lt;",   fp); break;
+		case '>':  fputs("&gt;",   fp); break;
+		case '\'': fputs("&#39;" , fp); break;
+		case '&':  fputs("&amp;",  fp); break;
+		case '"':  fputs("&quot;", fp); break;
+		default:   fputc(*s, fp);
+		}
+	}
+}
+
+void
+printtimeshort(FILE *fp, const git_time *intime)
+{
+	struct tm *intm;
+	time_t t;
+	char out[32];
+
+	t = (time_t)intime->time;
+	if (!(intm = gmtime(&t)))
+		return;
+	strftime(out, sizeof(out), "%Y-%m-%d %H:%M", intm);
+	fputs(out, fp);
+}
+
+void
+writeheader(FILE *fp)
+{
+	fputs("<!DOCTYPE html>\n"
+		"<html>\n<head>\n"
+		"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n"
+		"<title>", fp);
+	xmlencode(fp, description, strlen(description));
+	fprintf(fp, "</title>\n<link rel=\"icon\" type=\"image/png\" href=\"%sfavicon.png\" />\n", relpath);
+	fprintf(fp, "<link rel=\"stylesheet\" type=\"text/css\" href=\"%sstyle.css\" />\n", relpath);
+	fputs("</head>\n<body>\n", fp);
+	fprintf(fp, "<table>\n<tr><td><img src=\"%slogo.png\" alt=\"\" width=\"32\" height=\"32\" /></td>\n"
+	        "<td><span class=\"desc\">", relpath);
+	xmlencode(fp, description, strlen(description));
+	fputs("</span></td></tr><tr><td></td><td>\n"
+		"</td></tr>\n</table>\n<hr/>\n<div id=\"content\">\n"
+		"<table id=\"index\"><thead>\n"
+		"<tr><td><b>Name</b></td><td><b>Description</b></td><td><b>Owner</b></td>"
+		"<td><b>Last commit</b></td></tr>"
+		"</thead><tbody>\n", fp);
+}
+
+void
+writefooter(FILE *fp)
+{
+	fputs("</tbody>\n</table>\n</div>\n</body>\n</html>\n", fp);
+}
+
+int
+writelog(FILE *fp)
+{
+	git_commit *commit = NULL;
+	const git_signature *author;
+	git_revwalk *w = NULL;
+	git_oid id;
+	char *stripped_name = NULL, *p;
+	int ret = 0;
+
+	git_revwalk_new(&w, repo);
+	git_revwalk_push_head(w);
+	git_revwalk_simplify_first_parent(w);
+
+	if (git_revwalk_next(&id, w) ||
+	    git_commit_lookup(&commit, repo, &id)) {
+		ret = -1;
+		goto err;
+	}
+
+	author = git_commit_author(commit);
+
+	/* strip .git suffix */
+	if (!(stripped_name = strdup(name)))
+		err(1, "strdup");
+	if ((p = strrchr(stripped_name, '.')))
+		if (!strcmp(p, ".git"))
+			*p = '\0';
+
+	fputs("<tr><td><a href=\"", fp);
+	xmlencode(fp, stripped_name, strlen(stripped_name));
+	fputs("/log.html\">", fp);
+	xmlencode(fp, stripped_name, strlen(stripped_name));
+	fputs("</a></td><td>", fp);
+	xmlencode(fp, description, strlen(description));
+	fputs("</td><td>", fp);
+	xmlencode(fp, owner, strlen(owner));
+	fputs("</td><td>", fp);
+	if (author)
+		printtimeshort(fp, &(author->when));
+	fputs("</td></tr>", fp);
+
+	git_commit_free(commit);
+err:
+	git_revwalk_free(w);
+	free(stripped_name);
+
+	return ret;
+}
+
+int
+main(int argc, char *argv[])
+{
+	FILE *fp;
+	char path[PATH_MAX], repodirabs[PATH_MAX + 1];
+	const char *repodir;
+	int i, ret = 0;
+
+	if (argc < 2) {
+		fprintf(stderr, "%s [repodir...]\n", argv[0]);
+		return 1;
+	}
+
+	git_libgit2_init();
+
+#ifdef __OpenBSD__
+	for (i = 1; i < argc; i++)
+		if (unveil(argv[i], "r") == -1)
+			err(1, "unveil: %s", argv[i]);
+
+	if (pledge("stdio rpath", NULL) == -1)
+		err(1, "pledge");
+#endif
+
+	writeheader(stdout);
+
+	for (i = 1; i < argc; i++) {
+		repodir = argv[i];
+		if (!realpath(repodir, repodirabs))
+			err(1, "realpath");
+
+		if (git_repository_open_ext(&repo, repodir,
+		    GIT_REPOSITORY_OPEN_NO_SEARCH, NULL)) {
+			fprintf(stderr, "%s: cannot open repository\n", argv[0]);
+			ret = 1;
+			continue;
+		}
+
+		/* use directory name as name */
+		if ((name = strrchr(repodirabs, '/')))
+			name++;
+		else
+			name = "";
+
+		/* read description or .git/description */
+		joinpath(path, sizeof(path), repodir, "description");
+		if (!(fp = fopen(path, "r"))) {
+			joinpath(path, sizeof(path), repodir, ".git/description");
+			fp = fopen(path, "r");
+		}
+		description[0] = '\0';
+		if (fp) {
+			if (!fgets(description, sizeof(description), fp))
+				description[0] = '\0';
+			fclose(fp);
+		}
+
+		/* read owner or .git/owner */
+		joinpath(path, sizeof(path), repodir, "owner");
+		if (!(fp = fopen(path, "r"))) {
+			joinpath(path, sizeof(path), repodir, ".git/owner");
+			fp = fopen(path, "r");
+		}
+		owner[0] = '\0';
+		if (fp) {
+			if (!fgets(owner, sizeof(owner), fp))
+				owner[0] = '\0';
+			owner[strcspn(owner, "\n")] = '\0';
+			fclose(fp);
+		}
+		writelog(stdout);
+	}
+	writefooter(stdout);
+
+	/* cleanup */
+	git_repository_free(repo);
+	git_libgit2_shutdown();
+
+	return ret;
+}
diff --git a/src/stagit.c b/src/stagit.c
new file mode 100644
index 0000000..264604e
--- /dev/null
+++ b/src/stagit.c
@@ -0,0 +1,1319 @@
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include <err.h>
+#include <errno.h>
+#include <libgen.h>
+#include <limits.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <git2.h>
+
+#include "compat.h"
+
+struct deltainfo {
+	git_patch *patch;
+
+	size_t addcount;
+	size_t delcount;
+};
+
+struct commitinfo {
+	const git_oid *id;
+
+	char oid[GIT_OID_HEXSZ + 1];
+	char parentoid[GIT_OID_HEXSZ + 1];
+
+	const git_signature *author;
+	const git_signature *committer;
+	const char          *summary;
+	const char          *msg;
+
+	git_diff   *diff;
+	git_commit *commit;
+	git_commit *parent;
+	git_tree   *commit_tree;
+	git_tree   *parent_tree;
+
+	size_t addcount;
+	size_t delcount;
+	size_t filecount;
+
+	struct deltainfo **deltas;
+	size_t ndeltas;
+};
+
+static git_repository *repo;
+
+static const char *relpath = "";
+static const char *repodir;
+
+static char *name = "";
+static char *strippedname = "";
+static char description[255];
+static char cloneurl[1024];
+static char *submodules;
+static char *licensefiles[] = { "HEAD:LICENSE", "HEAD:LICENSE.md", "HEAD:COPYING" };
+static char *license;
+static char *readmefiles[] = { "HEAD:README", "HEAD:README.md" };
+static char *readme;
+static long long nlogcommits = -1; /* < 0 indicates not used */
+
+/* cache */
+static git_oid lastoid;
+static char lastoidstr[GIT_OID_HEXSZ + 2]; /* id + newline + NUL byte */
+static FILE *rcachefp, *wcachefp;
+static const char *cachefile;
+
+int cp(char fileSource[], char fileDestination[])
+{
+    int c;
+    FILE *stream_R, *stream_W; 
+
+    stream_R = fopen(fileSource, "r");
+    if (stream_R == NULL)
+        return -1;
+    stream_W = fopen(fileDestination, "w");   //create and write to file
+    if (stream_W == NULL)
+     {
+        fclose(stream_R);
+        return -2;
+     }    
+    while ((c = fgetc(stream_R)) != EOF)
+        fputc(c, stream_W);
+    fclose(stream_R);
+    fclose(stream_W);
+
+    return 0;
+}
+
+void
+joinpath(char *buf, size_t bufsiz, const char *path, const char *path2)
+{
+	int r;
+
+	r = snprintf(buf, bufsiz, "%s%s%s",
+		path, path[0] && path[strlen(path) - 1] != '/' ? "/" : "", path2);
+	if (r < 0 || (size_t)r >= bufsiz)
+		errx(1, "path truncated: '%s%s%s'",
+			path, path[0] && path[strlen(path) - 1] != '/' ? "/" : "", path2);
+}
+
+void
+deltainfo_free(struct deltainfo *di)
+{
+	if (!di)
+		return;
+	git_patch_free(di->patch);
+	memset(di, 0, sizeof(*di));
+	free(di);
+}
+
+int
+commitinfo_getstats(struct commitinfo *ci)
+{
+	struct deltainfo *di;
+	git_diff_options opts;
+	git_diff_find_options fopts;
+	const git_diff_delta *delta;
+	const git_diff_hunk *hunk;
+	const git_diff_line *line;
+	git_patch *patch = NULL;
+	size_t ndeltas, nhunks, nhunklines;
+	size_t i, j, k;
+
+	if (git_tree_lookup(&(ci->commit_tree), repo, git_commit_tree_id(ci->commit)))
+		goto err;
+	if (!git_commit_parent(&(ci->parent), ci->commit, 0)) {
+		if (git_tree_lookup(&(ci->parent_tree), repo, git_commit_tree_id(ci->parent))) {
+			ci->parent = NULL;
+			ci->parent_tree = NULL;
+		}
+	}
+
+	git_diff_init_options(&opts, GIT_DIFF_OPTIONS_VERSION);
+	opts.flags |= GIT_DIFF_DISABLE_PATHSPEC_MATCH |
+	              GIT_DIFF_IGNORE_SUBMODULES |
+		      GIT_DIFF_INCLUDE_TYPECHANGE;
+	if (git_diff_tree_to_tree(&(ci->diff), repo, ci->parent_tree, ci->commit_tree, &opts))
+		goto err;
+
+	if (git_diff_find_init_options(&fopts, GIT_DIFF_FIND_OPTIONS_VERSION))
+		goto err;
+	/* find renames and copies, exact matches (no heuristic) for renames. */
+	fopts.flags |= GIT_DIFF_FIND_RENAMES | GIT_DIFF_FIND_COPIES |
+	               GIT_DIFF_FIND_EXACT_MATCH_ONLY;
+	if (git_diff_find_similar(ci->diff, &fopts))
+		goto err;
+
+	ndeltas = git_diff_num_deltas(ci->diff);
+	if (ndeltas && !(ci->deltas = calloc(ndeltas, sizeof(struct deltainfo *))))
+		err(1, "calloc");
+
+	for (i = 0; i < ndeltas; i++) {
+		if (git_patch_from_diff(&patch, ci->diff, i))
+			goto err;
+
+		if (!(di = calloc(1, sizeof(struct deltainfo))))
+			err(1, "calloc");
+		di->patch = patch;
+		ci->deltas[i] = di;
+
+		delta = git_patch_get_delta(patch);
+
+		/* skip stats for binary data */
+		if (delta->flags & GIT_DIFF_FLAG_BINARY)
+			continue;
+
+		nhunks = git_patch_num_hunks(patch);
+		for (j = 0; j < nhunks; j++) {
+			if (git_patch_get_hunk(&hunk, &nhunklines, patch, j))
+				break;
+			for (k = 0; ; k++) {
+				if (git_patch_get_line_in_hunk(&line, patch, j, k))
+					break;
+				if (line->old_lineno == -1) {
+					di->addcount++;
+					ci->addcount++;
+				} else if (line->new_lineno == -1) {
+					di->delcount++;
+					ci->delcount++;
+				}
+			}
+		}
+	}
+	ci->ndeltas = i;
+	ci->filecount = i;
+
+	return 0;
+
+err:
+	git_diff_free(ci->diff);
+	ci->diff = NULL;
+	git_tree_free(ci->commit_tree);
+	ci->commit_tree = NULL;
+	git_tree_free(ci->parent_tree);
+	ci->parent_tree = NULL;
+	git_commit_free(ci->parent);
+	ci->parent = NULL;
+
+	if (ci->deltas)
+		for (i = 0; i < ci->ndeltas; i++)
+			deltainfo_free(ci->deltas[i]);
+	free(ci->deltas);
+	ci->deltas = NULL;
+	ci->ndeltas = 0;
+	ci->addcount = 0;
+	ci->delcount = 0;
+	ci->filecount = 0;
+
+	return -1;
+}
+
+void
+commitinfo_free(struct commitinfo *ci)
+{
+	size_t i;
+
+	if (!ci)
+		return;
+	if (ci->deltas)
+		for (i = 0; i < ci->ndeltas; i++)
+			deltainfo_free(ci->deltas[i]);
+
+	free(ci->deltas);
+	git_diff_free(ci->diff);
+	git_tree_free(ci->commit_tree);
+	git_tree_free(ci->parent_tree);
+	git_commit_free(ci->commit);
+	git_commit_free(ci->parent);
+	memset(ci, 0, sizeof(*ci));
+	free(ci);
+}
+
+struct commitinfo *
+commitinfo_getbyoid(const git_oid *id)
+{
+	struct commitinfo *ci;
+
+	if (!(ci = calloc(1, sizeof(struct commitinfo))))
+		err(1, "calloc");
+
+	if (git_commit_lookup(&(ci->commit), repo, id))
+		goto err;
+	ci->id = id;
+
+	git_oid_tostr(ci->oid, sizeof(ci->oid), git_commit_id(ci->commit));
+	git_oid_tostr(ci->parentoid, sizeof(ci->parentoid), git_commit_parent_id(ci->commit, 0));
+
+	ci->author = git_commit_author(ci->commit);
+	ci->committer = git_commit_committer(ci->commit);
+	ci->summary = git_commit_summary(ci->commit);
+	ci->msg = git_commit_message(ci->commit);
+
+	return ci;
+
+err:
+	commitinfo_free(ci);
+
+	return NULL;
+}
+
+FILE *
+efopen(const char *name, const char *flags)
+{
+	FILE *fp;
+
+	if (!(fp = fopen(name, flags)))
+		err(1, "fopen: '%s'", name);
+
+	return fp;
+}
+
+/* Escape characters below as HTML 2.0 / XML 1.0. */
+void
+xmlencode(FILE *fp, const char *s, size_t len)
+{
+	size_t i;
+
+	for (i = 0; *s && i < len; s++, i++) {
+		switch(*s) {
+		case '<':  fputs("&lt;",   fp); break;
+		case '>':  fputs("&gt;",   fp); break;
+		case '\'': fputs("&#39;",  fp); break;
+		case '&':  fputs("&amp;",  fp); break;
+		case '"':  fputs("&quot;", fp); break;
+		default:   fputc(*s, fp);
+		}
+	}
+}
+
+int
+mkdirp(const char *path)
+{
+	char tmp[PATH_MAX], *p;
+
+	if (strlcpy(tmp, path, sizeof(tmp)) >= sizeof(tmp))
+		errx(1, "path truncated: '%s'", path);
+	for (p = tmp + (tmp[0] == '/'); *p; p++) {
+		if (*p != '/')
+			continue;
+		*p = '\0';
+		if (mkdir(tmp, S_IRWXU | S_IRWXG | S_IRWXO) < 0 && errno != EEXIST)
+			return -1;
+		*p = '/';
+	}
+	if (mkdir(tmp, S_IRWXU | S_IRWXG | S_IRWXO) < 0 && errno != EEXIST)
+		return -1;
+	return 0;
+}
+
+void
+printtimez(FILE *fp, const git_time *intime)
+{
+	struct tm *intm;
+	time_t t;
+	char out[32];
+
+	t = (time_t)intime->time;
+	if (!(intm = gmtime(&t)))
+		return;
+	strftime(out, sizeof(out), "%Y-%m-%dT%H:%M:%SZ", intm);
+	fputs(out, fp);
+}
+
+void
+printtime(FILE *fp, const git_time *intime)
+{
+	struct tm *intm;
+	time_t t;
+	char out[32];
+
+	t = (time_t)intime->time + (intime->offset * 60);
+	if (!(intm = gmtime(&t)))
+		return;
+	strftime(out, sizeof(out), "%a, %e %b %Y %H:%M:%S", intm);
+	if (intime->offset < 0)
+		fprintf(fp, "%s -%02d%02d", out,
+		            -(intime->offset) / 60, -(intime->offset) % 60);
+	else
+		fprintf(fp, "%s +%02d%02d", out,
+		            intime->offset / 60, intime->offset % 60);
+}
+
+void
+printtimeshort(FILE *fp, const git_time *intime)
+{
+	struct tm *intm;
+	time_t t;
+	char out[32];
+
+	t = (time_t)intime->time;
+	if (!(intm = gmtime(&t)))
+		return;
+	strftime(out, sizeof(out), "%Y-%m-%d %H:%M", intm);
+	fputs(out, fp);
+}
+
+void
+writeheader(FILE *fp, const char *title)
+{
+	fputs("<!DOCTYPE html>\n"
+		"<html>\n<head>\n"
+		"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n"
+		"<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\" />\n"
+		"<title>", fp);
+	xmlencode(fp, title, strlen(title));
+	if (title[0] && strippedname[0])
+		fputs(" - ", fp);
+	xmlencode(fp, strippedname, strlen(strippedname));
+	if (description[0])
+		fputs(" - ", fp);
+	xmlencode(fp, description, strlen(description));
+	fprintf(fp, "</title>\n<link rel=\"icon\" type=\"image/png\" href=\"%sfavicon.png\" />\n", relpath);
+	fprintf(fp, "<link rel=\"alternate\" type=\"application/atom+xml\" title=\"%s Atom Feed\" href=\"%satom.xml\" />\n",
+		name, relpath);
+	fprintf(fp, "<link rel=\"stylesheet\" type=\"text/css\" href=\"%sstyle.min.css\" />\n", relpath);
+	fprintf(fp, "<link rel=\"stylesheet\" type=\"text/css\" href=\"%ssyntax.css\" />\n", relpath);
+	fputs("</head>\n<body>\n<table><tr><td>", fp);
+	fprintf(fp, "<a href=\"../%s\"><img src=\"%slogo.png\" alt=\"\" width=\"32\" height=\"32\" /></a>",
+	        relpath, relpath);
+	fputs("</td><td><h1>", fp);
+	xmlencode(fp, strippedname, strlen(strippedname));
+	fputs("</h1><span class=\"desc\">", fp);
+	xmlencode(fp, description, strlen(description));
+	fputs("</span></td></tr>", fp);
+	if (cloneurl[0]) {
+		fputs("<tr class=\"url\"><td></td><td><span class=\"clone\">git clone <a href=\"", fp);
+		xmlencode(fp, cloneurl, strlen(cloneurl));
+		fputs("\">", fp);
+		xmlencode(fp, cloneurl, strlen(cloneurl));
+		fputs("</a></span></td></tr>", fp);
+	}
+	fputs("<tr><td></td><td>\n", fp);
+	fprintf(fp, "<a href=\"%slog.html\">Log</a> | ", relpath);
+	fprintf(fp, "<a href=\"%sfiles.html\">Files</a> | ", relpath);
+	fprintf(fp, "<a href=\"%srefs.html\">Refs</a>", relpath);
+	if (submodules)
+		fprintf(fp, " | <a href=\"%sfile/%s.html\">Submodules</a>",
+		        relpath, submodules);
+	if (readme)
+		fprintf(fp, " | <a href=\"%sfile/%s.html\">README</a>",
+		        relpath, readme);
+	if (license)
+		fprintf(fp, " | <a href=\"%sfile/%s.html\">LICENSE</a>",
+		        relpath, license);
+	fputs("</td></tr></table>\n<hr/>\n<div id=\"content\">\n", fp);
+}
+
+void
+writefooter(FILE *fp)
+{
+	fputs("</div>\n</body>\n</html>\n", fp);
+}
+
+int
+call_py(const char *filename, FILE *fp, const char *s, size_t len)
+{
+	// Flush HTML-file
+	fflush(fp);
+	// Copy STDOUT
+	int stdout_copy = dup(1);
+	// Redirect STDOUT
+	dup2(fileno(fp), 1);
+
+	// Python Pygments script for syntax highlighting.
+	FILE *child = popen("/usr/local/share/stagit/highlight.py", "w");
+	if (child == NULL) {
+		printf("child is null: %s", strerror(errno));
+		exit(1);
+	}
+	// Give filename through STDIN:
+	fprintf(child, "%s\n", filename);
+	// Give code to highlight through STDIN:
+	int lc;
+	size_t i;
+	for (i = 0; *s && i < len; s++, i++) {
+		if (*s == '\n') lc++;
+		fprintf(child, "%c", *s);
+	}
+
+	pclose(child);
+	fflush(stdout);
+	// Give back STDOUT.
+	dup2(stdout_copy, 1);
+	return lc;
+}
+
+int
+writeblobhtml(const char *filename, FILE *fp, const git_blob *blob)
+{
+	int lc = 0;
+	const char *s = git_blob_rawcontent(blob);
+	git_off_t len = git_blob_rawsize(blob);
+
+	if (len > 0) {
+		lc = call_py(filename, fp, s, len);
+	}
+
+	return lc;
+}
+
+void
+printcommit(FILE *fp, struct commitinfo *ci)
+{
+	fprintf(fp, "<b>commit</b> <a href=\"%scommit/%s.html\">%s</a>\n",
+		relpath, ci->oid, ci->oid);
+
+	if (ci->parentoid[0])
+		fprintf(fp, "<b>parent</b> <a href=\"%scommit/%s.html\">%s</a>\n",
+			relpath, ci->parentoid, ci->parentoid);
+
+	if (ci->author) {
+		fputs("<b>Author:</b> ", fp);
+		xmlencode(fp, ci->author->name, strlen(ci->author->name));
+		fputs(" &lt;<a href=\"mailto:", fp);
+		xmlencode(fp, ci->author->email, strlen(ci->author->email));
+		fputs("\">", fp);
+		xmlencode(fp, ci->author->email, strlen(ci->author->email));
+		fputs("</a>&gt;\n<b>Date:</b>   ", fp);
+		printtime(fp, &(ci->author->when));
+		fputc('\n', fp);
+	}
+	if (ci->msg) {
+		fputc('\n', fp);
+		xmlencode(fp, ci->msg, strlen(ci->msg));
+		fputc('\n', fp);
+	}
+}
+
+void
+printshowfile(FILE *fp, struct commitinfo *ci)
+{
+	const git_diff_delta *delta;
+	const git_diff_hunk *hunk;
+	const git_diff_line *line;
+	git_patch *patch;
+	size_t nhunks, nhunklines, changed, add, del, total, i, j, k;
+	char linestr[80];
+	int c;
+
+	printcommit(fp, ci);
+
+	if (!ci->deltas)
+		return;
+
+	if (ci->filecount > 1000   ||
+	    ci->ndeltas   > 1000   ||
+	    ci->addcount  > 100000 ||
+	    ci->delcount  > 100000) {
+		fputs("Diff is too large, output suppressed.\n", fp);
+		return;
+	}
+
+	/* diff stat */
+	fputs("<b>Diffstat:</b>\n<table>", fp);
+	for (i = 0; i < ci->ndeltas; i++) {
+		delta = git_patch_get_delta(ci->deltas[i]->patch);
+
+		switch (delta->status) {
+		case GIT_DELTA_ADDED:      c = 'A'; break;
+		case GIT_DELTA_COPIED:     c = 'C'; break;
+		case GIT_DELTA_DELETED:    c = 'D'; break;
+		case GIT_DELTA_MODIFIED:   c = 'M'; break;
+		case GIT_DELTA_RENAMED:    c = 'R'; break;
+		case GIT_DELTA_TYPECHANGE: c = 'T'; break;
+		default:                   c = ' '; break;
+		}
+		if (c == ' ')
+			fprintf(fp, "<tr><td>%c", c);
+		else
+			fprintf(fp, "<tr><td class=\"%c\">%c", c, c);
+
+		fprintf(fp, "</td><td><a href=\"#h%zu\">", i);
+		xmlencode(fp, delta->old_file.path, strlen(delta->old_file.path));
+		if (strcmp(delta->old_file.path, delta->new_file.path)) {
+			fputs(" -&gt; ", fp);
+			xmlencode(fp, delta->new_file.path, strlen(delta->new_file.path));
+		}
+
+		add = ci->deltas[i]->addcount;
+		del = ci->deltas[i]->delcount;
+		changed = add + del;
+		total = sizeof(linestr) - 2;
+		if (changed > total) {
+			if (add)
+				add = ((float)total / changed * add) + 1;
+			if (del)
+				del = ((float)total / changed * del) + 1;
+		}
+		memset(&linestr, '+', add);
+		memset(&linestr[add], '-', del);
+
+		fprintf(fp, "</a></td><td> | </td><td class=\"num\">%zu</td><td><span class=\"i\">",
+		        ci->deltas[i]->addcount + ci->deltas[i]->delcount);
+		fwrite(&linestr, 1, add, fp);
+		fputs("</span><span class=\"d\">", fp);
+		fwrite(&linestr[add], 1, del, fp);
+		fputs("</span></td></tr>\n", fp);
+	}
+	fprintf(fp, "</table></pre><pre>%zu file%s changed, %zu insertion%s(+), %zu deletion%s(-)\n",
+		ci->filecount, ci->filecount == 1 ? "" : "s",
+	        ci->addcount,  ci->addcount  == 1 ? "" : "s",
+	        ci->delcount,  ci->delcount  == 1 ? "" : "s");
+
+	fputs("<hr/>", fp);
+
+	for (i = 0; i < ci->ndeltas; i++) {
+		patch = ci->deltas[i]->patch;
+		delta = git_patch_get_delta(patch);
+		fprintf(fp, "<b>diff --git a/<a id=\"h%zu\" href=\"%sfile/", i, relpath);
+		xmlencode(fp, delta->old_file.path, strlen(delta->old_file.path));
+		fputs(".html\">", fp);
+		xmlencode(fp, delta->old_file.path, strlen(delta->old_file.path));
+		fprintf(fp, "</a> b/<a href=\"%sfile/", relpath);
+		xmlencode(fp, delta->new_file.path, strlen(delta->new_file.path));
+		fprintf(fp, ".html\">");
+		xmlencode(fp, delta->new_file.path, strlen(delta->new_file.path));
+		fprintf(fp, "</a></b>\n");
+
+		/* check binary data */
+		if (delta->flags & GIT_DIFF_FLAG_BINARY) {
+			fputs("Binary files differ.\n", fp);
+			continue;
+		}
+
+		nhunks = git_patch_num_hunks(patch);
+		for (j = 0; j < nhunks; j++) {
+			if (git_patch_get_hunk(&hunk, &nhunklines, patch, j))
+				break;
+
+			fprintf(fp, "<a href=\"#h%zu-%zu\" id=\"h%zu-%zu\" class=\"h\">", i, j, i, j);
+			xmlencode(fp, hunk->header, hunk->header_len);
+			fputs("</a>", fp);
+
+			for (k = 0; ; k++) {
+				if (git_patch_get_line_in_hunk(&line, patch, j, k))
+					break;
+				if (line->old_lineno == -1)
+					fprintf(fp, "<a href=\"#h%zu-%zu-%zu\" id=\"h%zu-%zu-%zu\" class=\"i\">+",
+						i, j, k, i, j, k);
+				else if (line->new_lineno == -1)
+					fprintf(fp, "<a href=\"#h%zu-%zu-%zu\" id=\"h%zu-%zu-%zu\" class=\"d\">-",
+						i, j, k, i, j, k);
+				else
+					fputc(' ', fp);
+				xmlencode(fp, line->content, line->content_len);
+				if (line->old_lineno == -1 || line->new_lineno == -1)
+					fputs("</a>", fp);
+			}
+		}
+	}
+}
+
+void
+writelogline(FILE *fp, struct commitinfo *ci)
+{
+	fputs("<tr><td>", fp);
+	if (ci->author)
+		printtimeshort(fp, &(ci->author->when));
+	fputs("</td><td>", fp);
+	if (ci->summary) {
+		fprintf(fp, "<a href=\"%scommit/%s.html\">", relpath, ci->oid);
+		xmlencode(fp, ci->summary, strlen(ci->summary));
+		fputs("</a>", fp);
+	}
+	fputs("</td><td>", fp);
+	if (ci->author)
+		xmlencode(fp, ci->author->name, strlen(ci->author->name));
+	fputs("</td><td class=\"num\" align=\"right\">", fp);
+	fprintf(fp, "%zu", ci->filecount);
+	fputs("</td><td class=\"num\" align=\"right\">", fp);
+	fprintf(fp, "+%zu", ci->addcount);
+	fputs("</td><td class=\"num\" align=\"right\">", fp);
+	fprintf(fp, "-%zu", ci->delcount);
+	fputs("</td></tr>\n", fp);
+}
+
+int
+writelog(FILE *fp, const git_oid *oid)
+{
+	struct commitinfo *ci;
+	git_revwalk *w = NULL;
+	git_oid id;
+	char path[PATH_MAX], oidstr[GIT_OID_HEXSZ + 1];
+	FILE *fpfile;
+	int r;
+
+	git_revwalk_new(&w, repo);
+	git_revwalk_push(w, oid);
+	git_revwalk_simplify_first_parent(w);
+
+	while (!git_revwalk_next(&id, w)) {
+		relpath = "";
+
+		if (cachefile && !memcmp(&id, &lastoid, sizeof(id)))
+			break;
+
+		git_oid_tostr(oidstr, sizeof(oidstr), &id);
+		r = snprintf(path, sizeof(path), "commit/%s.html", oidstr);
+		if (r < 0 || (size_t)r >= sizeof(path))
+			errx(1, "path truncated: 'commit/%s.html'", oidstr);
+		r = access(path, F_OK);
+
+		/* optimization: if there are no log lines to write and
+		   the commit file already exists: skip the diffstat */
+		if (!nlogcommits && !r)
+			continue;
+
+		if (!(ci = commitinfo_getbyoid(&id)))
+			break;
+		/* diffstat: for stagit HTML required for the log.html line */
+		if (commitinfo_getstats(ci) == -1)
+			goto err;
+
+		if (nlogcommits < 0) {
+			writelogline(fp, ci);
+		} else if (nlogcommits > 0) {
+			writelogline(fp, ci);
+			nlogcommits--;
+			if (!nlogcommits && ci->parentoid[0])
+				fputs("<tr><td></td><td colspan=\"5\">"
+				      "More commits remaining [...]</td>"
+				      "</tr>\n", fp);
+		}
+
+		if (cachefile)
+			writelogline(wcachefp, ci);
+
+		/* check if file exists if so skip it */
+		if (r) {
+			relpath = "../";
+			fpfile = efopen(path, "w");
+			writeheader(fpfile, ci->summary);
+			fputs("<pre>", fpfile);
+			printshowfile(fpfile, ci);
+			fputs("</pre>\n", fpfile);
+			writefooter(fpfile);
+			fclose(fpfile);
+		}
+err:
+		commitinfo_free(ci);
+	}
+	git_revwalk_free(w);
+
+	relpath = "";
+
+	return 0;
+}
+
+void
+printcommitatom(FILE *fp, struct commitinfo *ci)
+{
+	fputs("<entry>\n", fp);
+
+	fprintf(fp, "<id>%s</id>\n", ci->oid);
+	if (ci->author) {
+		fputs("<published>", fp);
+		printtimez(fp, &(ci->author->when));
+		fputs("</published>\n", fp);
+	}
+	if (ci->committer) {
+		fputs("<updated>", fp);
+		printtimez(fp, &(ci->committer->when));
+		fputs("</updated>\n", fp);
+	}
+	if (ci->summary) {
+		fputs("<title type=\"text\">", fp);
+		xmlencode(fp, ci->summary, strlen(ci->summary));
+		fputs("</title>\n", fp);
+	}
+	fprintf(fp, "<link rel=\"alternate\" type=\"text/html\" href=\"commit/%s.html\" />\n",
+	        ci->oid);
+
+	if (ci->author) {
+		fputs("<author>\n<name>", fp);
+		xmlencode(fp, ci->author->name, strlen(ci->author->name));
+		fputs("</name>\n<email>", fp);
+		xmlencode(fp, ci->author->email, strlen(ci->author->email));
+		fputs("</email>\n</author>\n", fp);
+	}
+
+	fputs("<content type=\"text\">", fp);
+	fprintf(fp, "commit %s\n", ci->oid);
+	if (ci->parentoid[0])
+		fprintf(fp, "parent %s\n", ci->parentoid);
+	if (ci->author) {
+		fputs("Author: ", fp);
+		xmlencode(fp, ci->author->name, strlen(ci->author->name));
+		fputs(" &lt;", fp);
+		xmlencode(fp, ci->author->email, strlen(ci->author->email));
+		fputs("&gt;\nDate:   ", fp);
+		printtime(fp, &(ci->author->when));
+		fputc('\n', fp);
+	}
+	if (ci->msg) {
+		fputc('\n', fp);
+		xmlencode(fp, ci->msg, strlen(ci->msg));
+	}
+	fputs("\n</content>\n</entry>\n", fp);
+}
+
+int
+writeatom(FILE *fp)
+{
+	struct commitinfo *ci;
+	git_revwalk *w = NULL;
+	git_oid id;
+	size_t i, m = 100; /* last 'm' commits */
+
+	fputs("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+	      "<feed xmlns=\"http://www.w3.org/2005/Atom\">\n<title>", fp);
+	xmlencode(fp, strippedname, strlen(strippedname));
+	fputs(", branch HEAD</title>\n<subtitle>", fp);
+	xmlencode(fp, description, strlen(description));
+	fputs("</subtitle>\n", fp);
+
+	git_revwalk_new(&w, repo);
+	git_revwalk_push_head(w);
+	git_revwalk_simplify_first_parent(w);
+
+	for (i = 0; i < m && !git_revwalk_next(&id, w); i++) {
+		if (!(ci = commitinfo_getbyoid(&id)))
+			break;
+		printcommitatom(fp, ci);
+		commitinfo_free(ci);
+	}
+	git_revwalk_free(w);
+
+	fputs("</feed>\n", fp);
+
+	return 0;
+}
+
+int
+writeblob(git_object *obj, const char *fpath, const char *filename, git_off_t filesize)
+{
+	char tmp[PATH_MAX] = "", *d;
+	const char *p;
+	int lc = 0;
+	FILE *fp;
+
+	if (strlcpy(tmp, fpath, sizeof(tmp)) >= sizeof(tmp))
+		errx(1, "path truncated: '%s'", fpath);
+	if (!(d = dirname(tmp)))
+		err(1, "dirname");
+	if (mkdirp(d))
+		return -1;
+
+	for (p = fpath, tmp[0] = '\0'; *p; p++) {
+		if (*p == '/' && strlcat(tmp, "../", sizeof(tmp)) >= sizeof(tmp))
+			errx(1, "path truncated: '../%s'", tmp);
+	}
+	relpath = tmp;
+
+	fp = efopen(fpath, "w");
+	writeheader(fp, filename);
+	fputs("<p> ", fp);
+	xmlencode(fp, filename, strlen(filename));
+	fprintf(fp, " (%juB)", (uintmax_t)filesize);
+	fputs("</p><hr/>", fp);
+
+	if (git_blob_is_binary((git_blob *)obj)) {
+		fputs("<p>Binary file.</p>\n", fp);
+	} else {
+		lc = writeblobhtml(filename, fp, (git_blob *)obj);
+		if (ferror(fp))
+			err(1, "fwrite");
+	}
+	writefooter(fp);
+	fclose(fp);
+
+	relpath = "";
+
+	return lc;
+}
+
+const char *
+filemode(git_filemode_t m)
+{
+	static char mode[11];
+
+	memset(mode, '-', sizeof(mode) - 1);
+	mode[10] = '\0';
+
+	if (S_ISREG(m))
+		mode[0] = '-';
+	else if (S_ISBLK(m))
+		mode[0] = 'b';
+	else if (S_ISCHR(m))
+		mode[0] = 'c';
+	else if (S_ISDIR(m))
+		mode[0] = 'd';
+	else if (S_ISFIFO(m))
+		mode[0] = 'p';
+	else if (S_ISLNK(m))
+		mode[0] = 'l';
+	else if (S_ISSOCK(m))
+		mode[0] = 's';
+	else
+		mode[0] = '?';
+
+	if (m & S_IRUSR) mode[1] = 'r';
+	if (m & S_IWUSR) mode[2] = 'w';
+	if (m & S_IXUSR) mode[3] = 'x';
+	if (m & S_IRGRP) mode[4] = 'r';
+	if (m & S_IWGRP) mode[5] = 'w';
+	if (m & S_IXGRP) mode[6] = 'x';
+	if (m & S_IROTH) mode[7] = 'r';
+	if (m & S_IWOTH) mode[8] = 'w';
+	if (m & S_IXOTH) mode[9] = 'x';
+
+	if (m & S_ISUID) mode[3] = (mode[3] == 'x') ? 's' : 'S';
+	if (m & S_ISGID) mode[6] = (mode[6] == 'x') ? 's' : 'S';
+	if (m & S_ISVTX) mode[9] = (mode[9] == 'x') ? 't' : 'T';
+
+	return mode;
+}
+
+int
+writefilestree(FILE *fp, git_tree *tree, const char *path)
+{
+	const git_tree_entry *entry = NULL;
+	git_submodule *module = NULL;
+	git_object *obj = NULL;
+	git_off_t filesize;
+	const char *entryname;
+	char filepath[PATH_MAX], entrypath[PATH_MAX];
+	size_t count, i;
+	int lc, r, ret;
+
+	count = git_tree_entrycount(tree);
+	for (i = 0; i < count; i++) {
+		if (!(entry = git_tree_entry_byindex(tree, i)) ||
+		    !(entryname = git_tree_entry_name(entry)))
+			return -1;
+		joinpath(entrypath, sizeof(entrypath), path, entryname);
+
+		r = snprintf(filepath, sizeof(filepath), "file/%s.html",
+		         entrypath);
+		if (r < 0 || (size_t)r >= sizeof(filepath))
+			errx(1, "path truncated: 'file/%s.html'", entrypath);
+
+		if (!git_tree_entry_to_object(&obj, repo, entry)) {
+			switch (git_object_type(obj)) {
+			case GIT_OBJ_BLOB:
+				break;
+			case GIT_OBJ_TREE:
+				/* NOTE: recurses */
+				ret = writefilestree(fp, (git_tree *)obj,
+				                     entrypath);
+				git_object_free(obj);
+				if (ret)
+					return ret;
+				continue;
+			default:
+				git_object_free(obj);
+				continue;
+			}
+
+			filesize = git_blob_rawsize((git_blob *)obj);
+			lc = writeblob(obj, filepath, entryname, filesize);
+
+			fputs("<tr><td>", fp);
+			fputs(filemode(git_tree_entry_filemode(entry)), fp);
+			fprintf(fp, "</td><td><a href=\"%s", relpath);
+			xmlencode(fp, filepath, strlen(filepath));
+			fputs("\">", fp);
+			xmlencode(fp, entrypath, strlen(entrypath));
+			fputs("</a></td><td class=\"num\" align=\"right\">", fp);
+			if (lc > 0)
+				fprintf(fp, "%dL", lc);
+			else
+				fprintf(fp, "%juB", (uintmax_t)filesize);
+			fputs("</td></tr>\n", fp);
+			git_object_free(obj);
+		} else if (!git_submodule_lookup(&module, repo, entryname)) {
+			fprintf(fp, "<tr><td>m---------</td><td><a href=\"%sfile/.gitmodules.html\">",
+				relpath);
+			xmlencode(fp, entrypath, strlen(entrypath));
+			git_submodule_free(module);
+			fputs("</a></td><td class=\"num\" align=\"right\"></td></tr>\n", fp);
+		}
+	}
+
+	return 0;
+}
+
+int
+writefiles(FILE *fp, const git_oid *id)
+{
+	git_tree *tree = NULL;
+	git_commit *commit = NULL;
+	int ret = -1;
+
+	fputs("<table id=\"files\"><thead>\n<tr>"
+	      "<td><b>Mode</b></td><td><b>Name</b></td>"
+	      "<td class=\"num\" align=\"right\"><b>Size</b></td>"
+	      "</tr>\n</thead><tbody>\n", fp);
+
+	if (!git_commit_lookup(&commit, repo, id) &&
+	    !git_commit_tree(&tree, commit))
+		ret = writefilestree(fp, tree, "");
+
+	fputs("</tbody></table>", fp);
+
+	git_commit_free(commit);
+	git_tree_free(tree);
+
+	return ret;
+}
+
+int
+refs_cmp(const void *v1, const void *v2)
+{
+	git_reference *r1 = (*(git_reference **)v1);
+	git_reference *r2 = (*(git_reference **)v2);
+	int r;
+
+	if ((r = git_reference_is_branch(r1) - git_reference_is_branch(r2)))
+		return r;
+
+	return strcmp(git_reference_shorthand(r1),
+	              git_reference_shorthand(r2));
+}
+
+int
+writerefs(FILE *fp)
+{
+	struct commitinfo *ci;
+	const git_oid *id = NULL;
+	git_object *obj = NULL;
+	git_reference *dref = NULL, *r, *ref = NULL;
+	git_reference_iterator *it = NULL;
+	git_reference **refs = NULL;
+	size_t count, i, j, refcount;
+	const char *titles[] = { "Branches", "Tags" };
+	const char *ids[] = { "branches", "tags" };
+	const char *name;
+
+	if (git_reference_iterator_new(&it, repo))
+		return -1;
+
+	for (refcount = 0; !git_reference_next(&ref, it); refcount++) {
+		if (!(refs = reallocarray(refs, refcount + 1, sizeof(git_reference *))))
+			err(1, "realloc");
+		refs[refcount] = ref;
+	}
+	git_reference_iterator_free(it);
+
+	/* sort by type then shorthand name */
+	qsort(refs, refcount, sizeof(git_reference *), refs_cmp);
+
+	for (j = 0; j < 2; j++) {
+		for (i = 0, count = 0; i < refcount; i++) {
+			if (!(git_reference_is_branch(refs[i]) && j == 0) &&
+			    !(git_reference_is_tag(refs[i]) && j == 1))
+				continue;
+
+			switch (git_reference_type(refs[i])) {
+			case GIT_REF_SYMBOLIC:
+				if (git_reference_resolve(&dref, refs[i]))
+					goto err;
+				r = dref;
+				break;
+			case GIT_REF_OID:
+				r = refs[i];
+				break;
+			default:
+				continue;
+			}
+			if (!git_reference_target(r) ||
+			    git_reference_peel(&obj, r, GIT_OBJ_ANY))
+				goto err;
+			if (!(id = git_object_id(obj)))
+				goto err;
+			if (!(ci = commitinfo_getbyoid(id)))
+				break;
+
+			/* print header if it has an entry (first). */
+			if (++count == 1) {
+				fprintf(fp, "<h2>%s</h2><table id=\"%s\">"
+			                "<thead>\n<tr><td><b>Name</b></td>"
+				        "<td><b>Last commit date</b></td>"
+				        "<td><b>Author</b></td>\n</tr>\n"
+				        "</thead><tbody>\n",
+				         titles[j], ids[j]);
+			}
+
+			relpath = "";
+			name = git_reference_shorthand(r);
+
+			fputs("<tr><td>", fp);
+			xmlencode(fp, name, strlen(name));
+			fputs("</td><td>", fp);
+			if (ci->author)
+				printtimeshort(fp, &(ci->author->when));
+			fputs("</td><td>", fp);
+			if (ci->author)
+				xmlencode(fp, ci->author->name, strlen(ci->author->name));
+			fputs("</td></tr>\n", fp);
+
+			relpath = "../";
+
+			commitinfo_free(ci);
+			git_object_free(obj);
+			obj = NULL;
+			git_reference_free(dref);
+			dref = NULL;
+		}
+		/* table footer */
+		if (count)
+			fputs("</tbody></table><br/>", fp);
+	}
+
+err:
+	git_object_free(obj);
+	git_reference_free(dref);
+
+	for (i = 0; i < refcount; i++)
+		git_reference_free(refs[i]);
+	free(refs);
+
+	return 0;
+}
+
+void
+usage(char *argv0)
+{
+	fprintf(stderr, "%s [-c cachefile | -l commits] repodir\n", argv0);
+	exit(1);
+}
+
+int
+main(int argc, char *argv[])
+{
+	git_object *obj = NULL;
+	const git_oid *head = NULL;
+	mode_t mask;
+	FILE *fp, *fpread;
+	char path[PATH_MAX], repodirabs[PATH_MAX + 1], *p;
+	char tmppath[64] = "cache.XXXXXXXXXXXX", buf[BUFSIZ];
+	size_t n;
+	int i, fd;
+
+	for (i = 1; i < argc; i++) {
+		if (argv[i][0] != '-') {
+			if (repodir)
+				usage(argv[0]);
+			repodir = argv[i];
+		} else if (argv[i][1] == 'c') {
+			if (nlogcommits > 0 || i + 1 >= argc)
+				usage(argv[0]);
+			cachefile = argv[++i];
+		} else if (argv[i][1] == 'l') {
+			if (cachefile || i + 1 >= argc)
+				usage(argv[0]);
+			errno = 0;
+			nlogcommits = strtoll(argv[++i], &p, 10);
+			if (argv[i][0] == '\0' || *p != '\0' ||
+			    nlogcommits <= 0 || errno)
+				usage(argv[0]);
+		}
+	}
+	if (!repodir)
+		usage(argv[0]);
+
+	if (!realpath(repodir, repodirabs))
+		err(1, "realpath");
+
+	git_libgit2_init();
+
+#ifdef __OpenBSD__
+	if (unveil(repodir, "r") == -1)
+		err(1, "unveil: %s", repodir);
+	if (unveil(".", "rwc") == -1)
+		err(1, "unveil: .");
+	if (cachefile && unveil(cachefile, "rwc") == -1)
+		err(1, "unveil: %s", cachefile);
+
+	if (cachefile) {
+		if (pledge("stdio rpath wpath cpath fattr", NULL) == -1)
+			err(1, "pledge");
+	} else {
+		if (pledge("stdio rpath wpath cpath", NULL) == -1)
+			err(1, "pledge");
+	}
+#endif
+
+	if (git_repository_open_ext(&repo, repodir,
+		GIT_REPOSITORY_OPEN_NO_SEARCH, NULL) < 0) {
+		fprintf(stderr, "%s: cannot open repository\n", argv[0]);
+		return 1;
+	}
+
+	/* find HEAD */
+	if (!git_revparse_single(&obj, repo, "HEAD"))
+		head = git_object_id(obj);
+	git_object_free(obj);
+
+	/* use directory name as name */
+	if ((name = strrchr(repodirabs, '/')))
+		name++;
+	else
+		name = "";
+
+	/* copy css */
+	char cwd[PATH_MAX];
+	strcpy(cwd, getcwd(cwd, sizeof(cwd)));
+	cp("/usr/local/share/stagit/syntax.css", strcat(cwd, "/syntax.css"));
+	strcpy(cwd, getcwd(cwd, sizeof(cwd)));
+	cp("/usr/local/share/stagit/style.min.css", strcat(cwd, "/style.min.css"));
+
+	/* strip .git suffix */
+	if (!(strippedname = strdup(name)))
+		err(1, "strdup");
+	if ((p = strrchr(strippedname, '.')))
+		if (!strcmp(p, ".git"))
+			*p = '\0';
+
+	/* read description or .git/description */
+	joinpath(path, sizeof(path), repodir, "description");
+	if (!(fpread = fopen(path, "r"))) {
+		joinpath(path, sizeof(path), repodir, ".git/description");
+		fpread = fopen(path, "r");
+	}
+	if (fpread) {
+		if (!fgets(description, sizeof(description), fpread))
+			description[0] = '\0';
+		fclose(fpread);
+	}
+
+	/* read url or .git/url */
+	joinpath(path, sizeof(path), repodir, "url");
+	if (!(fpread = fopen(path, "r"))) {
+		joinpath(path, sizeof(path), repodir, ".git/url");
+		fpread = fopen(path, "r");
+	}
+	if (fpread) {
+		if (!fgets(cloneurl, sizeof(cloneurl), fpread))
+			cloneurl[0] = '\0';
+		cloneurl[strcspn(cloneurl, "\n")] = '\0';
+		fclose(fpread);
+	}
+
+	/* check LICENSE */
+	for (i = 0; i < sizeof(licensefiles) / sizeof(*licensefiles) && !license; i++) {
+		if (!git_revparse_single(&obj, repo, licensefiles[i]) &&
+		    git_object_type(obj) == GIT_OBJ_BLOB)
+			license = licensefiles[i] + strlen("HEAD:");
+		git_object_free(obj);
+	}
+
+	/* check README */
+	for (i = 0; i < sizeof(readmefiles) / sizeof(*readmefiles) && !readme; i++) {
+		if (!git_revparse_single(&obj, repo, readmefiles[i]) &&
+		    git_object_type(obj) == GIT_OBJ_BLOB)
+			readme = readmefiles[i] + strlen("HEAD:");
+		git_object_free(obj);
+	}
+
+	if (!git_revparse_single(&obj, repo, "HEAD:.gitmodules") &&
+	    git_object_type(obj) == GIT_OBJ_BLOB)
+		submodules = ".gitmodules";
+	git_object_free(obj);
+
+	/* log for HEAD */
+	fp = efopen("log.html", "w");
+	relpath = "";
+	mkdir("commit", S_IRWXU | S_IRWXG | S_IRWXO);
+	writeheader(fp, "Log");
+	fputs("<table id=\"log\"><thead>\n<tr><td><b>Date</b></td>"
+	      "<td><b>Commit</b></td>"
+	      "<td><b>Author</b></td><td class=\"num\" align=\"right\"><b>Files</b></td>"
+	      "<td class=\"num\" align=\"right\"><b>+</b></td>"
+	      "<td class=\"num\" align=\"right\"><b>-</b></td></tr>\n</thead><tbody>\n", fp);
+
+	if (cachefile && head) {
+		/* read from cache file (does not need to exist) */
+		if ((rcachefp = fopen(cachefile, "r"))) {
+			if (!fgets(lastoidstr, sizeof(lastoidstr), rcachefp))
+				errx(1, "%s: no object id", cachefile);
+			if (git_oid_fromstr(&lastoid, lastoidstr))
+				errx(1, "%s: invalid object id", cachefile);
+		}
+
+		/* write log to (temporary) cache */
+		if ((fd = mkstemp(tmppath)) == -1)
+			err(1, "mkstemp");
+		if (!(wcachefp = fdopen(fd, "w")))
+			err(1, "fdopen: '%s'", tmppath);
+		/* write last commit id (HEAD) */
+		git_oid_tostr(buf, sizeof(buf), head);
+		fprintf(wcachefp, "%s\n", buf);
+
+		writelog(fp, head);
+
+		if (rcachefp) {
+			/* append previous log to log.html and the new cache */
+			while (!feof(rcachefp)) {
+				n = fread(buf, 1, sizeof(buf), rcachefp);
+				if (ferror(rcachefp))
+					err(1, "fread");
+				if (fwrite(buf, 1, n, fp) != n ||
+				    fwrite(buf, 1, n, wcachefp) != n)
+					err(1, "fwrite");
+			}
+			fclose(rcachefp);
+		}
+		fclose(wcachefp);
+	} else {
+		if (head)
+			writelog(fp, head);
+	}
+
+	fputs("</tbody></table>", fp);
+	writefooter(fp);
+	fclose(fp);
+
+	/* files for HEAD */
+	fp = efopen("files.html", "w");
+	writeheader(fp, "Files");
+	if (head)
+		writefiles(fp, head);
+	writefooter(fp);
+	fclose(fp);
+
+	/* summary page with branches and tags */
+	fp = efopen("refs.html", "w");
+	writeheader(fp, "Refs");
+	writerefs(fp);
+	writefooter(fp);
+	fclose(fp);
+
+	/* Atom feed */
+	fp = efopen("atom.xml", "w");
+	writeatom(fp);
+	fclose(fp);
+
+	/* rename new cache file on success */
+	if (cachefile && head) {
+		if (rename(tmppath, cachefile))
+			err(1, "rename: '%s' to '%s'", tmppath, cachefile);
+		umask((mask = umask(0)));
+		if (chmod(cachefile,
+		    (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) & ~mask))
+			err(1, "chmod: '%s'", cachefile);
+	}
+
+	/* cleanup */
+	git_repository_free(repo);
+	git_libgit2_shutdown();
+
+	return 0;
+}
diff --git a/src/strlcat.c b/src/strlcat.c
new file mode 100644
index 0000000..bbfa64f
--- /dev/null
+++ b/src/strlcat.c
@@ -0,0 +1,57 @@
+/*	$OpenBSD: strlcat.c,v 1.15 2015/03/02 21:41:08 millert Exp $	*/
+
+/*
+ * Copyright (c) 1998, 2015 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+#include <string.h>
+
+#include "compat.h"
+
+/*
+ * Appends src to string dst of size dsize (unlike strncat, dsize is the
+ * full size of dst, not space left).  At most dsize-1 characters
+ * will be copied.  Always NUL terminates (unless dsize <= strlen(dst)).
+ * Returns strlen(src) + MIN(dsize, strlen(initial dst)).
+ * If retval >= dsize, truncation occurred.
+ */
+size_t
+strlcat(char *dst, const char *src, size_t dsize)
+{
+	const char *odst = dst;
+	const char *osrc = src;
+	size_t n = dsize;
+	size_t dlen;
+
+	/* Find the end of dst and adjust bytes left but don't go past end. */
+	while (n-- != 0 && *dst != '\0')
+		dst++;
+	dlen = dst - odst;
+	n = dsize - dlen;
+
+	if (n-- == 0)
+		return(dlen + strlen(src));
+	while (*src != '\0') {
+		if (n != 0) {
+			*dst++ = *src;
+			n--;
+		}
+		src++;
+	}
+	*dst = '\0';
+
+	return(dlen + (src - osrc));	/* count does not include NUL */
+}
diff --git a/src/strlcpy.c b/src/strlcpy.c
new file mode 100644
index 0000000..ab420b6
--- /dev/null
+++ b/src/strlcpy.c
@@ -0,0 +1,52 @@
+/*	$OpenBSD: strlcpy.c,v 1.12 2015/01/15 03:54:12 millert Exp $	*/
+
+/*
+ * Copyright (c) 1998, 2015 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+#include <string.h>
+
+#include "compat.h"
+
+/*
+ * Copy string src to buffer dst of size dsize.  At most dsize-1
+ * chars will be copied.  Always NUL terminates (unless dsize == 0).
+ * Returns strlen(src); if retval >= dsize, truncation occurred.
+ */
+size_t
+strlcpy(char *dst, const char *src, size_t dsize)
+{
+	const char *osrc = src;
+	size_t nleft = dsize;
+
+	/* Copy as many bytes as will fit. */
+	if (nleft != 0) {
+		while (--nleft != 0) {
+			if ((*dst++ = *src++) == '\0')
+				break;
+		}
+	}
+
+	/* Not enough room in dst, add NUL and traverse rest of src. */
+	if (nleft == 0) {
+		if (dsize != 0)
+			*dst = '\0';		/* NUL-terminate dst */
+		while (*src++)
+			;
+	}
+
+	return(src - osrc - 1);	/* count does not include NUL */
+}
diff --git a/stagit-index.1 b/stagit-index.1
deleted file mode 100644
index 9abd448..0000000
--- a/stagit-index.1
+++ /dev/null
@@ -1,43 +0,0 @@
-.Dd March 2021
-.Dt STAGIT-INDEX 1
-.Os
-.Sh NAME
-.Nm stagit-index
-.Nd static git index page generator
-.Sh SYNOPSIS
-.Nm
-.Op Ar repodir...
-.Sh DESCRIPTION
-.Nm
-will create an index HTML page for the repositories specified and writes
-the HTML data to stdout.
-The repos in the index are in the same order as the arguments
-.Ar repodir
-specified.
-.Pp
-The basename of the directory is used as the repository name.
-The suffix ".git" is removed from the basename, this suffix is commonly used
-for "bare" repos.
-.Pp
-The content of the follow files specifies the meta data for each repository:
-.Bl -tag -width Ds
-.It .git/description or description (bare repos).
-description
-.It .git/owner or owner (bare repo).
-owner of repository
-.El
-.Pp
-For changing the style of the page you can use the following files:
-.Bl -tag -width Ds
-.It favicon.png
-favicon image.
-.It logo.png
-32x32 logo.
-.It style.css
-CSS stylesheet.
-.El
-.Sh SEE ALSO
-.Xr stagit 1
-.Sh AUTHORS
-.An Hiltjo Posthuma Aq Mt hiltjo@codemadness.org
-.An Armaan Bhojwani Aq Mt me@armaanb.net
diff --git a/stagit-index.c b/stagit-index.c
deleted file mode 100644
index 2b243ec..0000000
--- a/stagit-index.c
+++ /dev/null
@@ -1,220 +0,0 @@
-#include <err.h>
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-
-#include <git2.h>
-
-static git_repository *repo;
-
-static const char *relpath = "";
-
-static char description[255] = "Repositories";
-static char *name = "";
-static char owner[255];
-
-void
-joinpath(char *buf, size_t bufsiz, const char *path, const char *path2)
-{
-	int r;
-
-	r = snprintf(buf, bufsiz, "%s%s%s",
-		path, path[0] && path[strlen(path) - 1] != '/' ? "/" : "", path2);
-	if (r < 0 || (size_t)r >= bufsiz)
-		errx(1, "path truncated: '%s%s%s'",
-			path, path[0] && path[strlen(path) - 1] != '/' ? "/" : "", path2);
-}
-
-/* Escape characters below as HTML 2.0 / XML 1.0. */
-void
-xmlencode(FILE *fp, const char *s, size_t len)
-{
-	size_t i;
-
-	for (i = 0; *s && i < len; s++, i++) {
-		switch(*s) {
-		case '<':  fputs("&lt;",   fp); break;
-		case '>':  fputs("&gt;",   fp); break;
-		case '\'': fputs("&#39;" , fp); break;
-		case '&':  fputs("&amp;",  fp); break;
-		case '"':  fputs("&quot;", fp); break;
-		default:   fputc(*s, fp);
-		}
-	}
-}
-
-void
-printtimeshort(FILE *fp, const git_time *intime)
-{
-	struct tm *intm;
-	time_t t;
-	char out[32];
-
-	t = (time_t)intime->time;
-	if (!(intm = gmtime(&t)))
-		return;
-	strftime(out, sizeof(out), "%Y-%m-%d %H:%M", intm);
-	fputs(out, fp);
-}
-
-void
-writeheader(FILE *fp)
-{
-	fputs("<!DOCTYPE html>\n"
-		"<html>\n<head>\n"
-		"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n"
-		"<title>", fp);
-	xmlencode(fp, description, strlen(description));
-	fprintf(fp, "</title>\n<link rel=\"icon\" type=\"image/png\" href=\"%sfavicon.png\" />\n", relpath);
-	fprintf(fp, "<link rel=\"stylesheet\" type=\"text/css\" href=\"%sstyle.css\" />\n", relpath);
-	fputs("</head>\n<body>\n", fp);
-	fprintf(fp, "<table>\n<tr><td><img src=\"%slogo.png\" alt=\"\" width=\"32\" height=\"32\" /></td>\n"
-	        "<td><span class=\"desc\">", relpath);
-	xmlencode(fp, description, strlen(description));
-	fputs("</span></td></tr><tr><td></td><td>\n"
-		"</td></tr>\n</table>\n<hr/>\n<div id=\"content\">\n"
-		"<table id=\"index\"><thead>\n"
-		"<tr><td><b>Name</b></td><td><b>Description</b></td><td><b>Owner</b></td>"
-		"<td><b>Last commit</b></td></tr>"
-		"</thead><tbody>\n", fp);
-}
-
-void
-writefooter(FILE *fp)
-{
-	fputs("</tbody>\n</table>\n</div>\n</body>\n</html>\n", fp);
-}
-
-int
-writelog(FILE *fp)
-{
-	git_commit *commit = NULL;
-	const git_signature *author;
-	git_revwalk *w = NULL;
-	git_oid id;
-	char *stripped_name = NULL, *p;
-	int ret = 0;
-
-	git_revwalk_new(&w, repo);
-	git_revwalk_push_head(w);
-	git_revwalk_simplify_first_parent(w);
-
-	if (git_revwalk_next(&id, w) ||
-	    git_commit_lookup(&commit, repo, &id)) {
-		ret = -1;
-		goto err;
-	}
-
-	author = git_commit_author(commit);
-
-	/* strip .git suffix */
-	if (!(stripped_name = strdup(name)))
-		err(1, "strdup");
-	if ((p = strrchr(stripped_name, '.')))
-		if (!strcmp(p, ".git"))
-			*p = '\0';
-
-	fputs("<tr><td><a href=\"", fp);
-	xmlencode(fp, stripped_name, strlen(stripped_name));
-	fputs("/log.html\">", fp);
-	xmlencode(fp, stripped_name, strlen(stripped_name));
-	fputs("</a></td><td>", fp);
-	xmlencode(fp, description, strlen(description));
-	fputs("</td><td>", fp);
-	xmlencode(fp, owner, strlen(owner));
-	fputs("</td><td>", fp);
-	if (author)
-		printtimeshort(fp, &(author->when));
-	fputs("</td></tr>", fp);
-
-	git_commit_free(commit);
-err:
-	git_revwalk_free(w);
-	free(stripped_name);
-
-	return ret;
-}
-
-int
-main(int argc, char *argv[])
-{
-	FILE *fp;
-	char path[PATH_MAX], repodirabs[PATH_MAX + 1];
-	const char *repodir;
-	int i, ret = 0;
-
-	if (argc < 2) {
-		fprintf(stderr, "%s [repodir...]\n", argv[0]);
-		return 1;
-	}
-
-	git_libgit2_init();
-
-#ifdef __OpenBSD__
-	for (i = 1; i < argc; i++)
-		if (unveil(argv[i], "r") == -1)
-			err(1, "unveil: %s", argv[i]);
-
-	if (pledge("stdio rpath", NULL) == -1)
-		err(1, "pledge");
-#endif
-
-	writeheader(stdout);
-
-	for (i = 1; i < argc; i++) {
-		repodir = argv[i];
-		if (!realpath(repodir, repodirabs))
-			err(1, "realpath");
-
-		if (git_repository_open_ext(&repo, repodir,
-		    GIT_REPOSITORY_OPEN_NO_SEARCH, NULL)) {
-			fprintf(stderr, "%s: cannot open repository\n", argv[0]);
-			ret = 1;
-			continue;
-		}
-
-		/* use directory name as name */
-		if ((name = strrchr(repodirabs, '/')))
-			name++;
-		else
-			name = "";
-
-		/* read description or .git/description */
-		joinpath(path, sizeof(path), repodir, "description");
-		if (!(fp = fopen(path, "r"))) {
-			joinpath(path, sizeof(path), repodir, ".git/description");
-			fp = fopen(path, "r");
-		}
-		description[0] = '\0';
-		if (fp) {
-			if (!fgets(description, sizeof(description), fp))
-				description[0] = '\0';
-			fclose(fp);
-		}
-
-		/* read owner or .git/owner */
-		joinpath(path, sizeof(path), repodir, "owner");
-		if (!(fp = fopen(path, "r"))) {
-			joinpath(path, sizeof(path), repodir, ".git/owner");
-			fp = fopen(path, "r");
-		}
-		owner[0] = '\0';
-		if (fp) {
-			if (!fgets(owner, sizeof(owner), fp))
-				owner[0] = '\0';
-			owner[strcspn(owner, "\n")] = '\0';
-			fclose(fp);
-		}
-		writelog(stdout);
-	}
-	writefooter(stdout);
-
-	/* cleanup */
-	git_repository_free(repo);
-	git_libgit2_shutdown();
-
-	return ret;
-}
diff --git a/stagit.1 b/stagit.1
deleted file mode 100644
index 23e7ca7..0000000
--- a/stagit.1
+++ /dev/null
@@ -1,108 +0,0 @@
-.Dd March 2021
-.Dt STAGIT 1
-.Os
-.Sh NAME
-.Nm stagit
-.Nd static git page generator
-.Sh SYNOPSIS
-.Nm
-.Op Fl c Ar cachefile
-.Op Fl l Ar commits
-.Ar repodir
-.Sh DESCRIPTION
-.Nm
-writes HTML pages for the repository
-.Ar repodir
-to the current directory.
-.Pp
-The options are as follows:
-.Bl -tag -width Ds
-.It Fl c Ar cachefile
-Cache the entries of the log page up to the point of
-the last commit.
-The
-.Ar cachefile
-will store the last commit id and the entries in the HTML table.
-It is up to the user to make sure the state of the
-.Ar cachefile
-is in sync with the history of the repository.
-.It Fl l Ar commits
-Write a maximum number of
-.Ar commits
-to the log.html file only.
-However the commit files are written as usual.
-.El
-.Pp
-The options
-.Fl c
-and
-.Fl l
-cannot be used at the same time.
-.Pp
-The following files will be written:
-.Bl -tag -width Ds
-.It atom.xml
-Atom XML feed
-.It files.html
-List of files in the latest tree, linking to the file.
-.It log.html
-List of commits in reverse chronological applied commit order, each commit
-links to a page with a diffstat and diff of the commit.
-.It refs.html
-Lists references of the repository such as branches and tags.
-.El
-.Pp
-For each entry in HEAD a file will be written in the format:
-file/filepath.html.
-This file will contain the textual data of the file prefixed by line numbers.
-The file will have the string "Binary file" if the data is considered to be
-non-textual.
-.Pp
-For each commit a file will be written in the format:
-commit/commitid.html.
-This file will contain the diffstat and diff of the commit.
-It will write the string "Binary files differ" if the data is considered to
-be non-textual.
-Too large diffs will be suppressed and a string
-"Diff is too large, output suppressed" will be written.
-.Pp
-When a commit HTML file exists it won't be overwritten again, note that if
-you've changed
-.Nm
-or changed one of the metadata files of the repository it is recommended to
-recreate all the output files because it will contain old data.
-To do this remove the output directory and
-.Ar cachefile ,
-then recreate the files.
-.Pp
-The basename of the directory is used as the repository name.
-The suffix ".git" is removed from the basename, this suffix is commonly used
-for "bare" repos.
-.Pp
-The content of the follow files specifies the metadata for each repository:
-.Bl -tag -width Ds
-.It .git/description or description (bare repo).
-description
-.It .git/owner or owner (bare repo).
-owner of repository
-.It .git/url or url (bare repo).
-primary clone url of the repository, for example: git://git.2f30.org/stagit
-.El
-.Pp
-When a README or LICENSE file exists in HEAD or a .gitmodules submodules file
-exists in HEAD a direct link in the menu is made.
-.Pp
-For changing the style of the page you can use the following files:
-.Bl -tag -width Ds
-.It favicon.png
-favicon image.
-.It logo.png
-32x32 logo.
-.It style.css
-CSS stylesheet.
-.El
-.Sh SEE ALSO
-.Xr stagit-index 1
-.Sh AUTHORS
-.An Hiltjo Posthuma Aq Mt hiltjo@codemadness.org
-.An Armaan Bhojwani Aq Mt me@armaanb.net
diff --git a/stagit.c b/stagit.c
deleted file mode 100644
index 264604e..0000000
--- a/stagit.c
+++ /dev/null
@@ -1,1319 +0,0 @@
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#include <err.h>
-#include <errno.h>
-#include <libgen.h>
-#include <limits.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-
-#include <git2.h>
-
-#include "compat.h"
-
-struct deltainfo {
-	git_patch *patch;
-
-	size_t addcount;
-	size_t delcount;
-};
-
-struct commitinfo {
-	const git_oid *id;
-
-	char oid[GIT_OID_HEXSZ + 1];
-	char parentoid[GIT_OID_HEXSZ + 1];
-
-	const git_signature *author;
-	const git_signature *committer;
-	const char          *summary;
-	const char          *msg;
-
-	git_diff   *diff;
-	git_commit *commit;
-	git_commit *parent;
-	git_tree   *commit_tree;
-	git_tree   *parent_tree;
-
-	size_t addcount;
-	size_t delcount;
-	size_t filecount;
-
-	struct deltainfo **deltas;
-	size_t ndeltas;
-};
-
-static git_repository *repo;
-
-static const char *relpath = "";
-static const char *repodir;
-
-static char *name = "";
-static char *strippedname = "";
-static char description[255];
-static char cloneurl[1024];
-static char *submodules;
-static char *licensefiles[] = { "HEAD:LICENSE", "HEAD:LICENSE.md", "HEAD:COPYING" };
-static char *license;
-static char *readmefiles[] = { "HEAD:README", "HEAD:README.md" };
-static char *readme;
-static long long nlogcommits = -1; /* < 0 indicates not used */
-
-/* cache */
-static git_oid lastoid;
-static char lastoidstr[GIT_OID_HEXSZ + 2]; /* id + newline + NUL byte */
-static FILE *rcachefp, *wcachefp;
-static const char *cachefile;
-
-int cp(char fileSource[], char fileDestination[])
-{
-    int c;
-    FILE *stream_R, *stream_W; 
-
-    stream_R = fopen(fileSource, "r");
-    if (stream_R == NULL)
-        return -1;
-    stream_W = fopen(fileDestination, "w");   //create and write to file
-    if (stream_W == NULL)
-     {
-        fclose(stream_R);
-        return -2;
-     }    
-    while ((c = fgetc(stream_R)) != EOF)
-        fputc(c, stream_W);
-    fclose(stream_R);
-    fclose(stream_W);
-
-    return 0;
-}
-
-void
-joinpath(char *buf, size_t bufsiz, const char *path, const char *path2)
-{
-	int r;
-
-	r = snprintf(buf, bufsiz, "%s%s%s",
-		path, path[0] && path[strlen(path) - 1] != '/' ? "/" : "", path2);
-	if (r < 0 || (size_t)r >= bufsiz)
-		errx(1, "path truncated: '%s%s%s'",
-			path, path[0] && path[strlen(path) - 1] != '/' ? "/" : "", path2);
-}
-
-void
-deltainfo_free(struct deltainfo *di)
-{
-	if (!di)
-		return;
-	git_patch_free(di->patch);
-	memset(di, 0, sizeof(*di));
-	free(di);
-}
-
-int
-commitinfo_getstats(struct commitinfo *ci)
-{
-	struct deltainfo *di;
-	git_diff_options opts;
-	git_diff_find_options fopts;
-	const git_diff_delta *delta;
-	const git_diff_hunk *hunk;
-	const git_diff_line *line;
-	git_patch *patch = NULL;
-	size_t ndeltas, nhunks, nhunklines;
-	size_t i, j, k;
-
-	if (git_tree_lookup(&(ci->commit_tree), repo, git_commit_tree_id(ci->commit)))
-		goto err;
-	if (!git_commit_parent(&(ci->parent), ci->commit, 0)) {
-		if (git_tree_lookup(&(ci->parent_tree), repo, git_commit_tree_id(ci->parent))) {
-			ci->parent = NULL;
-			ci->parent_tree = NULL;
-		}
-	}
-
-	git_diff_init_options(&opts, GIT_DIFF_OPTIONS_VERSION);
-	opts.flags |= GIT_DIFF_DISABLE_PATHSPEC_MATCH |
-	              GIT_DIFF_IGNORE_SUBMODULES |
-		      GIT_DIFF_INCLUDE_TYPECHANGE;
-	if (git_diff_tree_to_tree(&(ci->diff), repo, ci->parent_tree, ci->commit_tree, &opts))
-		goto err;
-
-	if (git_diff_find_init_options(&fopts, GIT_DIFF_FIND_OPTIONS_VERSION))
-		goto err;
-	/* find renames and copies, exact matches (no heuristic) for renames. */
-	fopts.flags |= GIT_DIFF_FIND_RENAMES | GIT_DIFF_FIND_COPIES |
-	               GIT_DIFF_FIND_EXACT_MATCH_ONLY;
-	if (git_diff_find_similar(ci->diff, &fopts))
-		goto err;
-
-	ndeltas = git_diff_num_deltas(ci->diff);
-	if (ndeltas && !(ci->deltas = calloc(ndeltas, sizeof(struct deltainfo *))))
-		err(1, "calloc");
-
-	for (i = 0; i < ndeltas; i++) {
-		if (git_patch_from_diff(&patch, ci->diff, i))
-			goto err;
-
-		if (!(di = calloc(1, sizeof(struct deltainfo))))
-			err(1, "calloc");
-		di->patch = patch;
-		ci->deltas[i] = di;
-
-		delta = git_patch_get_delta(patch);
-
-		/* skip stats for binary data */
-		if (delta->flags & GIT_DIFF_FLAG_BINARY)
-			continue;
-
-		nhunks = git_patch_num_hunks(patch);
-		for (j = 0; j < nhunks; j++) {
-			if (git_patch_get_hunk(&hunk, &nhunklines, patch, j))
-				break;
-			for (k = 0; ; k++) {
-				if (git_patch_get_line_in_hunk(&line, patch, j, k))
-					break;
-				if (line->old_lineno == -1) {
-					di->addcount++;
-					ci->addcount++;
-				} else if (line->new_lineno == -1) {
-					di->delcount++;
-					ci->delcount++;
-				}
-			}
-		}
-	}
-	ci->ndeltas = i;
-	ci->filecount = i;
-
-	return 0;
-
-err:
-	git_diff_free(ci->diff);
-	ci->diff = NULL;
-	git_tree_free(ci->commit_tree);
-	ci->commit_tree = NULL;
-	git_tree_free(ci->parent_tree);
-	ci->parent_tree = NULL;
-	git_commit_free(ci->parent);
-	ci->parent = NULL;
-
-	if (ci->deltas)
-		for (i = 0; i < ci->ndeltas; i++)
-			deltainfo_free(ci->deltas[i]);
-	free(ci->deltas);
-	ci->deltas = NULL;
-	ci->ndeltas = 0;
-	ci->addcount = 0;
-	ci->delcount = 0;
-	ci->filecount = 0;
-
-	return -1;
-}
-
-void
-commitinfo_free(struct commitinfo *ci)
-{
-	size_t i;
-
-	if (!ci)
-		return;
-	if (ci->deltas)
-		for (i = 0; i < ci->ndeltas; i++)
-			deltainfo_free(ci->deltas[i]);
-
-	free(ci->deltas);
-	git_diff_free(ci->diff);
-	git_tree_free(ci->commit_tree);
-	git_tree_free(ci->parent_tree);
-	git_commit_free(ci->commit);
-	git_commit_free(ci->parent);
-	memset(ci, 0, sizeof(*ci));
-	free(ci);
-}
-
-struct commitinfo *
-commitinfo_getbyoid(const git_oid *id)
-{
-	struct commitinfo *ci;
-
-	if (!(ci = calloc(1, sizeof(struct commitinfo))))
-		err(1, "calloc");
-
-	if (git_commit_lookup(&(ci->commit), repo, id))
-		goto err;
-	ci->id = id;
-
-	git_oid_tostr(ci->oid, sizeof(ci->oid), git_commit_id(ci->commit));
-	git_oid_tostr(ci->parentoid, sizeof(ci->parentoid), git_commit_parent_id(ci->commit, 0));
-
-	ci->author = git_commit_author(ci->commit);
-	ci->committer = git_commit_committer(ci->commit);
-	ci->summary = git_commit_summary(ci->commit);
-	ci->msg = git_commit_message(ci->commit);
-
-	return ci;
-
-err:
-	commitinfo_free(ci);
-
-	return NULL;
-}
-
-FILE *
-efopen(const char *name, const char *flags)
-{
-	FILE *fp;
-
-	if (!(fp = fopen(name, flags)))
-		err(1, "fopen: '%s'", name);
-
-	return fp;
-}
-
-/* Escape characters below as HTML 2.0 / XML 1.0. */
-void
-xmlencode(FILE *fp, const char *s, size_t len)
-{
-	size_t i;
-
-	for (i = 0; *s && i < len; s++, i++) {
-		switch(*s) {
-		case '<':  fputs("&lt;",   fp); break;
-		case '>':  fputs("&gt;",   fp); break;
-		case '\'': fputs("&#39;",  fp); break;
-		case '&':  fputs("&amp;",  fp); break;
-		case '"':  fputs("&quot;", fp); break;
-		default:   fputc(*s, fp);
-		}
-	}
-}
-
-int
-mkdirp(const char *path)
-{
-	char tmp[PATH_MAX], *p;
-
-	if (strlcpy(tmp, path, sizeof(tmp)) >= sizeof(tmp))
-		errx(1, "path truncated: '%s'", path);
-	for (p = tmp + (tmp[0] == '/'); *p; p++) {
-		if (*p != '/')
-			continue;
-		*p = '\0';
-		if (mkdir(tmp, S_IRWXU | S_IRWXG | S_IRWXO) < 0 && errno != EEXIST)
-			return -1;
-		*p = '/';
-	}
-	if (mkdir(tmp, S_IRWXU | S_IRWXG | S_IRWXO) < 0 && errno != EEXIST)
-		return -1;
-	return 0;
-}
-
-void
-printtimez(FILE *fp, const git_time *intime)
-{
-	struct tm *intm;
-	time_t t;
-	char out[32];
-
-	t = (time_t)intime->time;
-	if (!(intm = gmtime(&t)))
-		return;
-	strftime(out, sizeof(out), "%Y-%m-%dT%H:%M:%SZ", intm);
-	fputs(out, fp);
-}
-
-void
-printtime(FILE *fp, const git_time *intime)
-{
-	struct tm *intm;
-	time_t t;
-	char out[32];
-
-	t = (time_t)intime->time + (intime->offset * 60);
-	if (!(intm = gmtime(&t)))
-		return;
-	strftime(out, sizeof(out), "%a, %e %b %Y %H:%M:%S", intm);
-	if (intime->offset < 0)
-		fprintf(fp, "%s -%02d%02d", out,
-		            -(intime->offset) / 60, -(intime->offset) % 60);
-	else
-		fprintf(fp, "%s +%02d%02d", out,
-		            intime->offset / 60, intime->offset % 60);
-}
-
-void
-printtimeshort(FILE *fp, const git_time *intime)
-{
-	struct tm *intm;
-	time_t t;
-	char out[32];
-
-	t = (time_t)intime->time;
-	if (!(intm = gmtime(&t)))
-		return;
-	strftime(out, sizeof(out), "%Y-%m-%d %H:%M", intm);
-	fputs(out, fp);
-}
-
-void
-writeheader(FILE *fp, const char *title)
-{
-	fputs("<!DOCTYPE html>\n"
-		"<html>\n<head>\n"
-		"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n"
-		"<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\" />\n"
-		"<title>", fp);
-	xmlencode(fp, title, strlen(title));
-	if (title[0] && strippedname[0])
-		fputs(" - ", fp);
-	xmlencode(fp, strippedname, strlen(strippedname));
-	if (description[0])
-		fputs(" - ", fp);
-	xmlencode(fp, description, strlen(description));
-	fprintf(fp, "</title>\n<link rel=\"icon\" type=\"image/png\" href=\"%sfavicon.png\" />\n", relpath);
-	fprintf(fp, "<link rel=\"alternate\" type=\"application/atom+xml\" title=\"%s Atom Feed\" href=\"%satom.xml\" />\n",
-		name, relpath);
-	fprintf(fp, "<link rel=\"stylesheet\" type=\"text/css\" href=\"%sstyle.min.css\" />\n", relpath);
-	fprintf(fp, "<link rel=\"stylesheet\" type=\"text/css\" href=\"%ssyntax.css\" />\n", relpath);
-	fputs("</head>\n<body>\n<table><tr><td>", fp);
-	fprintf(fp, "<a href=\"../%s\"><img src=\"%slogo.png\" alt=\"\" width=\"32\" height=\"32\" /></a>",
-	        relpath, relpath);
-	fputs("</td><td><h1>", fp);
-	xmlencode(fp, strippedname, strlen(strippedname));
-	fputs("</h1><span class=\"desc\">", fp);
-	xmlencode(fp, description, strlen(description));
-	fputs("</span></td></tr>", fp);
-	if (cloneurl[0]) {
-		fputs("<tr class=\"url\"><td></td><td><span class=\"clone\">git clone <a href=\"", fp);
-		xmlencode(fp, cloneurl, strlen(cloneurl));
-		fputs("\">", fp);
-		xmlencode(fp, cloneurl, strlen(cloneurl));
-		fputs("</a></span></td></tr>", fp);
-	}
-	fputs("<tr><td></td><td>\n", fp);
-	fprintf(fp, "<a href=\"%slog.html\">Log</a> | ", relpath);
-	fprintf(fp, "<a href=\"%sfiles.html\">Files</a> | ", relpath);
-	fprintf(fp, "<a href=\"%srefs.html\">Refs</a>", relpath);
-	if (submodules)
-		fprintf(fp, " | <a href=\"%sfile/%s.html\">Submodules</a>",
-		        relpath, submodules);
-	if (readme)
-		fprintf(fp, " | <a href=\"%sfile/%s.html\">README</a>",
-		        relpath, readme);
-	if (license)
-		fprintf(fp, " | <a href=\"%sfile/%s.html\">LICENSE</a>",
-		        relpath, license);
-	fputs("</td></tr></table>\n<hr/>\n<div id=\"content\">\n", fp);
-}
-
-void
-writefooter(FILE *fp)
-{
-	fputs("</div>\n</body>\n</html>\n", fp);
-}
-
-int
-call_py(const char *filename, FILE *fp, const char *s, size_t len)
-{
-	// Flush HTML-file
-	fflush(fp);
-	// Copy STDOUT
-	int stdout_copy = dup(1);
-	// Redirect STDOUT
-	dup2(fileno(fp), 1);
-
-	// Python Pygments script for syntax highlighting.
-	FILE *child = popen("/usr/local/share/stagit/highlight.py", "w");
-	if (child == NULL) {
-		printf("child is null: %s", strerror(errno));
-		exit(1);
-	}
-	// Give filename through STDIN:
-	fprintf(child, "%s\n", filename);
-	// Give code to highlight through STDIN:
-	int lc;
-	size_t i;
-	for (i = 0; *s && i < len; s++, i++) {
-		if (*s == '\n') lc++;
-		fprintf(child, "%c", *s);
-	}
-
-	pclose(child);
-	fflush(stdout);
-	// Give back STDOUT.
-	dup2(stdout_copy, 1);
-	return lc;
-}
-
-int
-writeblobhtml(const char *filename, FILE *fp, const git_blob *blob)
-{
-	int lc = 0;
-	const char *s = git_blob_rawcontent(blob);
-	git_off_t len = git_blob_rawsize(blob);
-
-	if (len > 0) {
-		lc = call_py(filename, fp, s, len);
-	}
-
-	return lc;
-}
-
-void
-printcommit(FILE *fp, struct commitinfo *ci)
-{
-	fprintf(fp, "<b>commit</b> <a href=\"%scommit/%s.html\">%s</a>\n",
-		relpath, ci->oid, ci->oid);
-
-	if (ci->parentoid[0])
-		fprintf(fp, "<b>parent</b> <a href=\"%scommit/%s.html\">%s</a>\n",
-			relpath, ci->parentoid, ci->parentoid);
-
-	if (ci->author) {
-		fputs("<b>Author:</b> ", fp);
-		xmlencode(fp, ci->author->name, strlen(ci->author->name));
-		fputs(" &lt;<a href=\"mailto:", fp);
-		xmlencode(fp, ci->author->email, strlen(ci->author->email));
-		fputs("\">", fp);
-		xmlencode(fp, ci->author->email, strlen(ci->author->email));
-		fputs("</a>&gt;\n<b>Date:</b>   ", fp);
-		printtime(fp, &(ci->author->when));
-		fputc('\n', fp);
-	}
-	if (ci->msg) {
-		fputc('\n', fp);
-		xmlencode(fp, ci->msg, strlen(ci->msg));
-		fputc('\n', fp);
-	}
-}
-
-void
-printshowfile(FILE *fp, struct commitinfo *ci)
-{
-	const git_diff_delta *delta;
-	const git_diff_hunk *hunk;
-	const git_diff_line *line;
-	git_patch *patch;
-	size_t nhunks, nhunklines, changed, add, del, total, i, j, k;
-	char linestr[80];
-	int c;
-
-	printcommit(fp, ci);
-
-	if (!ci->deltas)
-		return;
-
-	if (ci->filecount > 1000   ||
-	    ci->ndeltas   > 1000   ||
-	    ci->addcount  > 100000 ||
-	    ci->delcount  > 100000) {
-		fputs("Diff is too large, output suppressed.\n", fp);
-		return;
-	}
-
-	/* diff stat */
-	fputs("<b>Diffstat:</b>\n<table>", fp);
-	for (i = 0; i < ci->ndeltas; i++) {
-		delta = git_patch_get_delta(ci->deltas[i]->patch);
-
-		switch (delta->status) {
-		case GIT_DELTA_ADDED:      c = 'A'; break;
-		case GIT_DELTA_COPIED:     c = 'C'; break;
-		case GIT_DELTA_DELETED:    c = 'D'; break;
-		case GIT_DELTA_MODIFIED:   c = 'M'; break;
-		case GIT_DELTA_RENAMED:    c = 'R'; break;
-		case GIT_DELTA_TYPECHANGE: c = 'T'; break;
-		default:                   c = ' '; break;
-		}
-		if (c == ' ')
-			fprintf(fp, "<tr><td>%c", c);
-		else
-			fprintf(fp, "<tr><td class=\"%c\">%c", c, c);
-
-		fprintf(fp, "</td><td><a href=\"#h%zu\">", i);
-		xmlencode(fp, delta->old_file.path, strlen(delta->old_file.path));
-		if (strcmp(delta->old_file.path, delta->new_file.path)) {
-			fputs(" -&gt; ", fp);
-			xmlencode(fp, delta->new_file.path, strlen(delta->new_file.path));
-		}
-
-		add = ci->deltas[i]->addcount;
-		del = ci->deltas[i]->delcount;
-		changed = add + del;
-		total = sizeof(linestr) - 2;
-		if (changed > total) {
-			if (add)
-				add = ((float)total / changed * add) + 1;
-			if (del)
-				del = ((float)total / changed * del) + 1;
-		}
-		memset(&linestr, '+', add);
-		memset(&linestr[add], '-', del);
-
-		fprintf(fp, "</a></td><td> | </td><td class=\"num\">%zu</td><td><span class=\"i\">",
-		        ci->deltas[i]->addcount + ci->deltas[i]->delcount);
-		fwrite(&linestr, 1, add, fp);
-		fputs("</span><span class=\"d\">", fp);
-		fwrite(&linestr[add], 1, del, fp);
-		fputs("</span></td></tr>\n", fp);
-	}
-	fprintf(fp, "</table></pre><pre>%zu file%s changed, %zu insertion%s(+), %zu deletion%s(-)\n",
-		ci->filecount, ci->filecount == 1 ? "" : "s",
-	        ci->addcount,  ci->addcount  == 1 ? "" : "s",
-	        ci->delcount,  ci->delcount  == 1 ? "" : "s");
-
-	fputs("<hr/>", fp);
-
-	for (i = 0; i < ci->ndeltas; i++) {
-		patch = ci->deltas[i]->patch;
-		delta = git_patch_get_delta(patch);
-		fprintf(fp, "<b>diff --git a/<a id=\"h%zu\" href=\"%sfile/", i, relpath);
-		xmlencode(fp, delta->old_file.path, strlen(delta->old_file.path));
-		fputs(".html\">", fp);
-		xmlencode(fp, delta->old_file.path, strlen(delta->old_file.path));
-		fprintf(fp, "</a> b/<a href=\"%sfile/", relpath);
-		xmlencode(fp, delta->new_file.path, strlen(delta->new_file.path));
-		fprintf(fp, ".html\">");
-		xmlencode(fp, delta->new_file.path, strlen(delta->new_file.path));
-		fprintf(fp, "</a></b>\n");
-
-		/* check binary data */
-		if (delta->flags & GIT_DIFF_FLAG_BINARY) {
-			fputs("Binary files differ.\n", fp);
-			continue;
-		}
-
-		nhunks = git_patch_num_hunks(patch);
-		for (j = 0; j < nhunks; j++) {
-			if (git_patch_get_hunk(&hunk, &nhunklines, patch, j))
-				break;
-
-			fprintf(fp, "<a href=\"#h%zu-%zu\" id=\"h%zu-%zu\" class=\"h\">", i, j, i, j);
-			xmlencode(fp, hunk->header, hunk->header_len);
-			fputs("</a>", fp);
-
-			for (k = 0; ; k++) {
-				if (git_patch_get_line_in_hunk(&line, patch, j, k))
-					break;
-				if (line->old_lineno == -1)
-					fprintf(fp, "<a href=\"#h%zu-%zu-%zu\" id=\"h%zu-%zu-%zu\" class=\"i\">+",
-						i, j, k, i, j, k);
-				else if (line->new_lineno == -1)
-					fprintf(fp, "<a href=\"#h%zu-%zu-%zu\" id=\"h%zu-%zu-%zu\" class=\"d\">-",
-						i, j, k, i, j, k);
-				else
-					fputc(' ', fp);
-				xmlencode(fp, line->content, line->content_len);
-				if (line->old_lineno == -1 || line->new_lineno == -1)
-					fputs("</a>", fp);
-			}
-		}
-	}
-}
-
-void
-writelogline(FILE *fp, struct commitinfo *ci)
-{
-	fputs("<tr><td>", fp);
-	if (ci->author)
-		printtimeshort(fp, &(ci->author->when));
-	fputs("</td><td>", fp);
-	if (ci->summary) {
-		fprintf(fp, "<a href=\"%scommit/%s.html\">", relpath, ci->oid);
-		xmlencode(fp, ci->summary, strlen(ci->summary));
-		fputs("</a>", fp);
-	}
-	fputs("</td><td>", fp);
-	if (ci->author)
-		xmlencode(fp, ci->author->name, strlen(ci->author->name));
-	fputs("</td><td class=\"num\" align=\"right\">", fp);
-	fprintf(fp, "%zu", ci->filecount);
-	fputs("</td><td class=\"num\" align=\"right\">", fp);
-	fprintf(fp, "+%zu", ci->addcount);
-	fputs("</td><td class=\"num\" align=\"right\">", fp);
-	fprintf(fp, "-%zu", ci->delcount);
-	fputs("</td></tr>\n", fp);
-}
-
-int
-writelog(FILE *fp, const git_oid *oid)
-{
-	struct commitinfo *ci;
-	git_revwalk *w = NULL;
-	git_oid id;
-	char path[PATH_MAX], oidstr[GIT_OID_HEXSZ + 1];
-	FILE *fpfile;
-	int r;
-
-	git_revwalk_new(&w, repo);
-	git_revwalk_push(w, oid);
-	git_revwalk_simplify_first_parent(w);
-
-	while (!git_revwalk_next(&id, w)) {
-		relpath = "";
-
-		if (cachefile && !memcmp(&id, &lastoid, sizeof(id)))
-			break;
-
-		git_oid_tostr(oidstr, sizeof(oidstr), &id);
-		r = snprintf(path, sizeof(path), "commit/%s.html", oidstr);
-		if (r < 0 || (size_t)r >= sizeof(path))
-			errx(1, "path truncated: 'commit/%s.html'", oidstr);
-		r = access(path, F_OK);
-
-		/* optimization: if there are no log lines to write and
-		   the commit file already exists: skip the diffstat */
-		if (!nlogcommits && !r)
-			continue;
-
-		if (!(ci = commitinfo_getbyoid(&id)))
-			break;
-		/* diffstat: for stagit HTML required for the log.html line */
-		if (commitinfo_getstats(ci) == -1)
-			goto err;
-
-		if (nlogcommits < 0) {
-			writelogline(fp, ci);
-		} else if (nlogcommits > 0) {
-			writelogline(fp, ci);
-			nlogcommits--;
-			if (!nlogcommits && ci->parentoid[0])
-				fputs("<tr><td></td><td colspan=\"5\">"
-				      "More commits remaining [...]</td>"
-				      "</tr>\n", fp);
-		}
-
-		if (cachefile)
-			writelogline(wcachefp, ci);
-
-		/* check if file exists if so skip it */
-		if (r) {
-			relpath = "../";
-			fpfile = efopen(path, "w");
-			writeheader(fpfile, ci->summary);
-			fputs("<pre>", fpfile);
-			printshowfile(fpfile, ci);
-			fputs("</pre>\n", fpfile);
-			writefooter(fpfile);
-			fclose(fpfile);
-		}
-err:
-		commitinfo_free(ci);
-	}
-	git_revwalk_free(w);
-
-	relpath = "";
-
-	return 0;
-}
-
-void
-printcommitatom(FILE *fp, struct commitinfo *ci)
-{
-	fputs("<entry>\n", fp);
-
-	fprintf(fp, "<id>%s</id>\n", ci->oid);
-	if (ci->author) {
-		fputs("<published>", fp);
-		printtimez(fp, &(ci->author->when));
-		fputs("</published>\n", fp);
-	}
-	if (ci->committer) {
-		fputs("<updated>", fp);
-		printtimez(fp, &(ci->committer->when));
-		fputs("</updated>\n", fp);
-	}
-	if (ci->summary) {
-		fputs("<title type=\"text\">", fp);
-		xmlencode(fp, ci->summary, strlen(ci->summary));
-		fputs("</title>\n", fp);
-	}
-	fprintf(fp, "<link rel=\"alternate\" type=\"text/html\" href=\"commit/%s.html\" />\n",
-	        ci->oid);
-
-	if (ci->author) {
-		fputs("<author>\n<name>", fp);
-		xmlencode(fp, ci->author->name, strlen(ci->author->name));
-		fputs("</name>\n<email>", fp);
-		xmlencode(fp, ci->author->email, strlen(ci->author->email));
-		fputs("</email>\n</author>\n", fp);
-	}
-
-	fputs("<content type=\"text\">", fp);
-	fprintf(fp, "commit %s\n", ci->oid);
-	if (ci->parentoid[0])
-		fprintf(fp, "parent %s\n", ci->parentoid);
-	if (ci->author) {
-		fputs("Author: ", fp);
-		xmlencode(fp, ci->author->name, strlen(ci->author->name));
-		fputs(" &lt;", fp);
-		xmlencode(fp, ci->author->email, strlen(ci->author->email));
-		fputs("&gt;\nDate:   ", fp);
-		printtime(fp, &(ci->author->when));
-		fputc('\n', fp);
-	}
-	if (ci->msg) {
-		fputc('\n', fp);
-		xmlencode(fp, ci->msg, strlen(ci->msg));
-	}
-	fputs("\n</content>\n</entry>\n", fp);
-}
-
-int
-writeatom(FILE *fp)
-{
-	struct commitinfo *ci;
-	git_revwalk *w = NULL;
-	git_oid id;
-	size_t i, m = 100; /* last 'm' commits */
-
-	fputs("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
-	      "<feed xmlns=\"http://www.w3.org/2005/Atom\">\n<title>", fp);
-	xmlencode(fp, strippedname, strlen(strippedname));
-	fputs(", branch HEAD</title>\n<subtitle>", fp);
-	xmlencode(fp, description, strlen(description));
-	fputs("</subtitle>\n", fp);
-
-	git_revwalk_new(&w, repo);
-	git_revwalk_push_head(w);
-	git_revwalk_simplify_first_parent(w);
-
-	for (i = 0; i < m && !git_revwalk_next(&id, w); i++) {
-		if (!(ci = commitinfo_getbyoid(&id)))
-			break;
-		printcommitatom(fp, ci);
-		commitinfo_free(ci);
-	}
-	git_revwalk_free(w);
-
-	fputs("</feed>\n", fp);
-
-	return 0;
-}
-
-int
-writeblob(git_object *obj, const char *fpath, const char *filename, git_off_t filesize)
-{
-	char tmp[PATH_MAX] = "", *d;
-	const char *p;
-	int lc = 0;
-	FILE *fp;
-
-	if (strlcpy(tmp, fpath, sizeof(tmp)) >= sizeof(tmp))
-		errx(1, "path truncated: '%s'", fpath);
-	if (!(d = dirname(tmp)))
-		err(1, "dirname");
-	if (mkdirp(d))
-		return -1;
-
-	for (p = fpath, tmp[0] = '\0'; *p; p++) {
-		if (*p == '/' && strlcat(tmp, "../", sizeof(tmp)) >= sizeof(tmp))
-			errx(1, "path truncated: '../%s'", tmp);
-	}
-	relpath = tmp;
-
-	fp = efopen(fpath, "w");
-	writeheader(fp, filename);
-	fputs("<p> ", fp);
-	xmlencode(fp, filename, strlen(filename));
-	fprintf(fp, " (%juB)", (uintmax_t)filesize);
-	fputs("</p><hr/>", fp);
-
-	if (git_blob_is_binary((git_blob *)obj)) {
-		fputs("<p>Binary file.</p>\n", fp);
-	} else {
-		lc = writeblobhtml(filename, fp, (git_blob *)obj);
-		if (ferror(fp))
-			err(1, "fwrite");
-	}
-	writefooter(fp);
-	fclose(fp);
-
-	relpath = "";
-
-	return lc;
-}
-
-const char *
-filemode(git_filemode_t m)
-{
-	static char mode[11];
-
-	memset(mode, '-', sizeof(mode) - 1);
-	mode[10] = '\0';
-
-	if (S_ISREG(m))
-		mode[0] = '-';
-	else if (S_ISBLK(m))
-		mode[0] = 'b';
-	else if (S_ISCHR(m))
-		mode[0] = 'c';
-	else if (S_ISDIR(m))
-		mode[0] = 'd';
-	else if (S_ISFIFO(m))
-		mode[0] = 'p';
-	else if (S_ISLNK(m))
-		mode[0] = 'l';
-	else if (S_ISSOCK(m))
-		mode[0] = 's';
-	else
-		mode[0] = '?';
-
-	if (m & S_IRUSR) mode[1] = 'r';
-	if (m & S_IWUSR) mode[2] = 'w';
-	if (m & S_IXUSR) mode[3] = 'x';
-	if (m & S_IRGRP) mode[4] = 'r';
-	if (m & S_IWGRP) mode[5] = 'w';
-	if (m & S_IXGRP) mode[6] = 'x';
-	if (m & S_IROTH) mode[7] = 'r';
-	if (m & S_IWOTH) mode[8] = 'w';
-	if (m & S_IXOTH) mode[9] = 'x';
-
-	if (m & S_ISUID) mode[3] = (mode[3] == 'x') ? 's' : 'S';
-	if (m & S_ISGID) mode[6] = (mode[6] == 'x') ? 's' : 'S';
-	if (m & S_ISVTX) mode[9] = (mode[9] == 'x') ? 't' : 'T';
-
-	return mode;
-}
-
-int
-writefilestree(FILE *fp, git_tree *tree, const char *path)
-{
-	const git_tree_entry *entry = NULL;
-	git_submodule *module = NULL;
-	git_object *obj = NULL;
-	git_off_t filesize;
-	const char *entryname;
-	char filepath[PATH_MAX], entrypath[PATH_MAX];
-	size_t count, i;
-	int lc, r, ret;
-
-	count = git_tree_entrycount(tree);
-	for (i = 0; i < count; i++) {
-		if (!(entry = git_tree_entry_byindex(tree, i)) ||
-		    !(entryname = git_tree_entry_name(entry)))
-			return -1;
-		joinpath(entrypath, sizeof(entrypath), path, entryname);
-
-		r = snprintf(filepath, sizeof(filepath), "file/%s.html",
-		         entrypath);
-		if (r < 0 || (size_t)r >= sizeof(filepath))
-			errx(1, "path truncated: 'file/%s.html'", entrypath);
-
-		if (!git_tree_entry_to_object(&obj, repo, entry)) {
-			switch (git_object_type(obj)) {
-			case GIT_OBJ_BLOB:
-				break;
-			case GIT_OBJ_TREE:
-				/* NOTE: recurses */
-				ret = writefilestree(fp, (git_tree *)obj,
-				                     entrypath);
-				git_object_free(obj);
-				if (ret)
-					return ret;
-				continue;
-			default:
-				git_object_free(obj);
-				continue;
-			}
-
-			filesize = git_blob_rawsize((git_blob *)obj);
-			lc = writeblob(obj, filepath, entryname, filesize);
-
-			fputs("<tr><td>", fp);
-			fputs(filemode(git_tree_entry_filemode(entry)), fp);
-			fprintf(fp, "</td><td><a href=\"%s", relpath);
-			xmlencode(fp, filepath, strlen(filepath));
-			fputs("\">", fp);
-			xmlencode(fp, entrypath, strlen(entrypath));
-			fputs("</a></td><td class=\"num\" align=\"right\">", fp);
-			if (lc > 0)
-				fprintf(fp, "%dL", lc);
-			else
-				fprintf(fp, "%juB", (uintmax_t)filesize);
-			fputs("</td></tr>\n", fp);
-			git_object_free(obj);
-		} else if (!git_submodule_lookup(&module, repo, entryname)) {
-			fprintf(fp, "<tr><td>m---------</td><td><a href=\"%sfile/.gitmodules.html\">",
-				relpath);
-			xmlencode(fp, entrypath, strlen(entrypath));
-			git_submodule_free(module);
-			fputs("</a></td><td class=\"num\" align=\"right\"></td></tr>\n", fp);
-		}
-	}
-
-	return 0;
-}
-
-int
-writefiles(FILE *fp, const git_oid *id)
-{
-	git_tree *tree = NULL;
-	git_commit *commit = NULL;
-	int ret = -1;
-
-	fputs("<table id=\"files\"><thead>\n<tr>"
-	      "<td><b>Mode</b></td><td><b>Name</b></td>"
-	      "<td class=\"num\" align=\"right\"><b>Size</b></td>"
-	      "</tr>\n</thead><tbody>\n", fp);
-
-	if (!git_commit_lookup(&commit, repo, id) &&
-	    !git_commit_tree(&tree, commit))
-		ret = writefilestree(fp, tree, "");
-
-	fputs("</tbody></table>", fp);
-
-	git_commit_free(commit);
-	git_tree_free(tree);
-
-	return ret;
-}
-
-int
-refs_cmp(const void *v1, const void *v2)
-{
-	git_reference *r1 = (*(git_reference **)v1);
-	git_reference *r2 = (*(git_reference **)v2);
-	int r;
-
-	if ((r = git_reference_is_branch(r1) - git_reference_is_branch(r2)))
-		return r;
-
-	return strcmp(git_reference_shorthand(r1),
-	              git_reference_shorthand(r2));
-}
-
-int
-writerefs(FILE *fp)
-{
-	struct commitinfo *ci;
-	const git_oid *id = NULL;
-	git_object *obj = NULL;
-	git_reference *dref = NULL, *r, *ref = NULL;
-	git_reference_iterator *it = NULL;
-	git_reference **refs = NULL;
-	size_t count, i, j, refcount;
-	const char *titles[] = { "Branches", "Tags" };
-	const char *ids[] = { "branches", "tags" };
-	const char *name;
-
-	if (git_reference_iterator_new(&it, repo))
-		return -1;
-
-	for (refcount = 0; !git_reference_next(&ref, it); refcount++) {
-		if (!(refs = reallocarray(refs, refcount + 1, sizeof(git_reference *))))
-			err(1, "realloc");
-		refs[refcount] = ref;
-	}
-	git_reference_iterator_free(it);
-
-	/* sort by type then shorthand name */
-	qsort(refs, refcount, sizeof(git_reference *), refs_cmp);
-
-	for (j = 0; j < 2; j++) {
-		for (i = 0, count = 0; i < refcount; i++) {
-			if (!(git_reference_is_branch(refs[i]) && j == 0) &&
-			    !(git_reference_is_tag(refs[i]) && j == 1))
-				continue;
-
-			switch (git_reference_type(refs[i])) {
-			case GIT_REF_SYMBOLIC:
-				if (git_reference_resolve(&dref, refs[i]))
-					goto err;
-				r = dref;
-				break;
-			case GIT_REF_OID:
-				r = refs[i];
-				break;
-			default:
-				continue;
-			}
-			if (!git_reference_target(r) ||
-			    git_reference_peel(&obj, r, GIT_OBJ_ANY))
-				goto err;
-			if (!(id = git_object_id(obj)))
-				goto err;
-			if (!(ci = commitinfo_getbyoid(id)))
-				break;
-
-			/* print header if it has an entry (first). */
-			if (++count == 1) {
-				fprintf(fp, "<h2>%s</h2><table id=\"%s\">"
-			                "<thead>\n<tr><td><b>Name</b></td>"
-				        "<td><b>Last commit date</b></td>"
-				        "<td><b>Author</b></td>\n</tr>\n"
-				        "</thead><tbody>\n",
-				         titles[j], ids[j]);
-			}
-
-			relpath = "";
-			name = git_reference_shorthand(r);
-
-			fputs("<tr><td>", fp);
-			xmlencode(fp, name, strlen(name));
-			fputs("</td><td>", fp);
-			if (ci->author)
-				printtimeshort(fp, &(ci->author->when));
-			fputs("</td><td>", fp);
-			if (ci->author)
-				xmlencode(fp, ci->author->name, strlen(ci->author->name));
-			fputs("</td></tr>\n", fp);
-
-			relpath = "../";
-
-			commitinfo_free(ci);
-			git_object_free(obj);
-			obj = NULL;
-			git_reference_free(dref);
-			dref = NULL;
-		}
-		/* table footer */
-		if (count)
-			fputs("</tbody></table><br/>", fp);
-	}
-
-err:
-	git_object_free(obj);
-	git_reference_free(dref);
-
-	for (i = 0; i < refcount; i++)
-		git_reference_free(refs[i]);
-	free(refs);
-
-	return 0;
-}
-
-void
-usage(char *argv0)
-{
-	fprintf(stderr, "%s [-c cachefile | -l commits] repodir\n", argv0);
-	exit(1);
-}
-
-int
-main(int argc, char *argv[])
-{
-	git_object *obj = NULL;
-	const git_oid *head = NULL;
-	mode_t mask;
-	FILE *fp, *fpread;
-	char path[PATH_MAX], repodirabs[PATH_MAX + 1], *p;
-	char tmppath[64] = "cache.XXXXXXXXXXXX", buf[BUFSIZ];
-	size_t n;
-	int i, fd;
-
-	for (i = 1; i < argc; i++) {
-		if (argv[i][0] != '-') {
-			if (repodir)
-				usage(argv[0]);
-			repodir = argv[i];
-		} else if (argv[i][1] == 'c') {
-			if (nlogcommits > 0 || i + 1 >= argc)
-				usage(argv[0]);
-			cachefile = argv[++i];
-		} else if (argv[i][1] == 'l') {
-			if (cachefile || i + 1 >= argc)
-				usage(argv[0]);
-			errno = 0;
-			nlogcommits = strtoll(argv[++i], &p, 10);
-			if (argv[i][0] == '\0' || *p != '\0' ||
-			    nlogcommits <= 0 || errno)
-				usage(argv[0]);
-		}
-	}
-	if (!repodir)
-		usage(argv[0]);
-
-	if (!realpath(repodir, repodirabs))
-		err(1, "realpath");
-
-	git_libgit2_init();
-
-#ifdef __OpenBSD__
-	if (unveil(repodir, "r") == -1)
-		err(1, "unveil: %s", repodir);
-	if (unveil(".", "rwc") == -1)
-		err(1, "unveil: .");
-	if (cachefile && unveil(cachefile, "rwc") == -1)
-		err(1, "unveil: %s", cachefile);
-
-	if (cachefile) {
-		if (pledge("stdio rpath wpath cpath fattr", NULL) == -1)
-			err(1, "pledge");
-	} else {
-		if (pledge("stdio rpath wpath cpath", NULL) == -1)
-			err(1, "pledge");
-	}
-#endif
-
-	if (git_repository_open_ext(&repo, repodir,
-		GIT_REPOSITORY_OPEN_NO_SEARCH, NULL) < 0) {
-		fprintf(stderr, "%s: cannot open repository\n", argv[0]);
-		return 1;
-	}
-
-	/* find HEAD */
-	if (!git_revparse_single(&obj, repo, "HEAD"))
-		head = git_object_id(obj);
-	git_object_free(obj);
-
-	/* use directory name as name */
-	if ((name = strrchr(repodirabs, '/')))
-		name++;
-	else
-		name = "";
-
-	/* copy css */
-	char cwd[PATH_MAX];
-	strcpy(cwd, getcwd(cwd, sizeof(cwd)));
-	cp("/usr/local/share/stagit/syntax.css", strcat(cwd, "/syntax.css"));
-	strcpy(cwd, getcwd(cwd, sizeof(cwd)));
-	cp("/usr/local/share/stagit/style.min.css", strcat(cwd, "/style.min.css"));
-
-	/* strip .git suffix */
-	if (!(strippedname = strdup(name)))
-		err(1, "strdup");
-	if ((p = strrchr(strippedname, '.')))
-		if (!strcmp(p, ".git"))
-			*p = '\0';
-
-	/* read description or .git/description */
-	joinpath(path, sizeof(path), repodir, "description");
-	if (!(fpread = fopen(path, "r"))) {
-		joinpath(path, sizeof(path), repodir, ".git/description");
-		fpread = fopen(path, "r");
-	}
-	if (fpread) {
-		if (!fgets(description, sizeof(description), fpread))
-			description[0] = '\0';
-		fclose(fpread);
-	}
-
-	/* read url or .git/url */
-	joinpath(path, sizeof(path), repodir, "url");
-	if (!(fpread = fopen(path, "r"))) {
-		joinpath(path, sizeof(path), repodir, ".git/url");
-		fpread = fopen(path, "r");
-	}
-	if (fpread) {
-		if (!fgets(cloneurl, sizeof(cloneurl), fpread))
-			cloneurl[0] = '\0';
-		cloneurl[strcspn(cloneurl, "\n")] = '\0';
-		fclose(fpread);
-	}
-
-	/* check LICENSE */
-	for (i = 0; i < sizeof(licensefiles) / sizeof(*licensefiles) && !license; i++) {
-		if (!git_revparse_single(&obj, repo, licensefiles[i]) &&
-		    git_object_type(obj) == GIT_OBJ_BLOB)
-			license = licensefiles[i] + strlen("HEAD:");
-		git_object_free(obj);
-	}
-
-	/* check README */
-	for (i = 0; i < sizeof(readmefiles) / sizeof(*readmefiles) && !readme; i++) {
-		if (!git_revparse_single(&obj, repo, readmefiles[i]) &&
-		    git_object_type(obj) == GIT_OBJ_BLOB)
-			readme = readmefiles[i] + strlen("HEAD:");
-		git_object_free(obj);
-	}
-
-	if (!git_revparse_single(&obj, repo, "HEAD:.gitmodules") &&
-	    git_object_type(obj) == GIT_OBJ_BLOB)
-		submodules = ".gitmodules";
-	git_object_free(obj);
-
-	/* log for HEAD */
-	fp = efopen("log.html", "w");
-	relpath = "";
-	mkdir("commit", S_IRWXU | S_IRWXG | S_IRWXO);
-	writeheader(fp, "Log");
-	fputs("<table id=\"log\"><thead>\n<tr><td><b>Date</b></td>"
-	      "<td><b>Commit</b></td>"
-	      "<td><b>Author</b></td><td class=\"num\" align=\"right\"><b>Files</b></td>"
-	      "<td class=\"num\" align=\"right\"><b>+</b></td>"
-	      "<td class=\"num\" align=\"right\"><b>-</b></td></tr>\n</thead><tbody>\n", fp);
-
-	if (cachefile && head) {
-		/* read from cache file (does not need to exist) */
-		if ((rcachefp = fopen(cachefile, "r"))) {
-			if (!fgets(lastoidstr, sizeof(lastoidstr), rcachefp))
-				errx(1, "%s: no object id", cachefile);
-			if (git_oid_fromstr(&lastoid, lastoidstr))
-				errx(1, "%s: invalid object id", cachefile);
-		}
-
-		/* write log to (temporary) cache */
-		if ((fd = mkstemp(tmppath)) == -1)
-			err(1, "mkstemp");
-		if (!(wcachefp = fdopen(fd, "w")))
-			err(1, "fdopen: '%s'", tmppath);
-		/* write last commit id (HEAD) */
-		git_oid_tostr(buf, sizeof(buf), head);
-		fprintf(wcachefp, "%s\n", buf);
-
-		writelog(fp, head);
-
-		if (rcachefp) {
-			/* append previous log to log.html and the new cache */
-			while (!feof(rcachefp)) {
-				n = fread(buf, 1, sizeof(buf), rcachefp);
-				if (ferror(rcachefp))
-					err(1, "fread");
-				if (fwrite(buf, 1, n, fp) != n ||
-				    fwrite(buf, 1, n, wcachefp) != n)
-					err(1, "fwrite");
-			}
-			fclose(rcachefp);
-		}
-		fclose(wcachefp);
-	} else {
-		if (head)
-			writelog(fp, head);
-	}
-
-	fputs("</tbody></table>", fp);
-	writefooter(fp);
-	fclose(fp);
-
-	/* files for HEAD */
-	fp = efopen("files.html", "w");
-	writeheader(fp, "Files");
-	if (head)
-		writefiles(fp, head);
-	writefooter(fp);
-	fclose(fp);
-
-	/* summary page with branches and tags */
-	fp = efopen("refs.html", "w");
-	writeheader(fp, "Refs");
-	writerefs(fp);
-	writefooter(fp);
-	fclose(fp);
-
-	/* Atom feed */
-	fp = efopen("atom.xml", "w");
-	writeatom(fp);
-	fclose(fp);
-
-	/* rename new cache file on success */
-	if (cachefile && head) {
-		if (rename(tmppath, cachefile))
-			err(1, "rename: '%s' to '%s'", tmppath, cachefile);
-		umask((mask = umask(0)));
-		if (chmod(cachefile,
-		    (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) & ~mask))
-			err(1, "chmod: '%s'", cachefile);
-	}
-
-	/* cleanup */
-	git_repository_free(repo);
-	git_libgit2_shutdown();
-
-	return 0;
-}
diff --git a/strlcat.c b/strlcat.c
deleted file mode 100644
index bbfa64f..0000000
--- a/strlcat.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*	$OpenBSD: strlcat.c,v 1.15 2015/03/02 21:41:08 millert Exp $	*/
-
-/*
- * Copyright (c) 1998, 2015 Todd C. Miller <Todd.Miller@courtesan.com>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <sys/types.h>
-#include <string.h>
-
-#include "compat.h"
-
-/*
- * Appends src to string dst of size dsize (unlike strncat, dsize is the
- * full size of dst, not space left).  At most dsize-1 characters
- * will be copied.  Always NUL terminates (unless dsize <= strlen(dst)).
- * Returns strlen(src) + MIN(dsize, strlen(initial dst)).
- * If retval >= dsize, truncation occurred.
- */
-size_t
-strlcat(char *dst, const char *src, size_t dsize)
-{
-	const char *odst = dst;
-	const char *osrc = src;
-	size_t n = dsize;
-	size_t dlen;
-
-	/* Find the end of dst and adjust bytes left but don't go past end. */
-	while (n-- != 0 && *dst != '\0')
-		dst++;
-	dlen = dst - odst;
-	n = dsize - dlen;
-
-	if (n-- == 0)
-		return(dlen + strlen(src));
-	while (*src != '\0') {
-		if (n != 0) {
-			*dst++ = *src;
-			n--;
-		}
-		src++;
-	}
-	*dst = '\0';
-
-	return(dlen + (src - osrc));	/* count does not include NUL */
-}
diff --git a/strlcpy.c b/strlcpy.c
deleted file mode 100644
index ab420b6..0000000
--- a/strlcpy.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*	$OpenBSD: strlcpy.c,v 1.12 2015/01/15 03:54:12 millert Exp $	*/
-
-/*
- * Copyright (c) 1998, 2015 Todd C. Miller <Todd.Miller@courtesan.com>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <sys/types.h>
-#include <string.h>
-
-#include "compat.h"
-
-/*
- * Copy string src to buffer dst of size dsize.  At most dsize-1
- * chars will be copied.  Always NUL terminates (unless dsize == 0).
- * Returns strlen(src); if retval >= dsize, truncation occurred.
- */
-size_t
-strlcpy(char *dst, const char *src, size_t dsize)
-{
-	const char *osrc = src;
-	size_t nleft = dsize;
-
-	/* Copy as many bytes as will fit. */
-	if (nleft != 0) {
-		while (--nleft != 0) {
-			if ((*dst++ = *src++) == '\0')
-				break;
-		}
-	}
-
-	/* Not enough room in dst, add NUL and traverse rest of src. */
-	if (nleft == 0) {
-		if (dsize != 0)
-			*dst = '\0';		/* NUL-terminate dst */
-		while (*src++)
-			;
-	}
-
-	return(src - osrc - 1);	/* count does not include NUL */
-}
diff --git a/style.css b/style.css
deleted file mode 100644
index af0d598..0000000
--- a/style.css
+++ /dev/null
@@ -1,211 +0,0 @@
-body {
-	font-size: 0.8rem;
-	font-family: monospace;
-	color: #ebdbb2;
-	background-color: #282828;
-	max-width: max-content;
-	min-width: min-content;
-}
-
-pre {
-	tab-size: 4;
-}
-
-h1, h2, h3, h4, h5, h6 {
-	margin: 0;
-}
-
-img, h1, h2 {
-	vertical-align: middle;
-}
-
-img {
-	border: 0;
-}
-
-a:target {
-	background-color: #eee;
-}
-
-a.d,
-a.h,
-a.i,
-a.line {
-	text-decoration: none;
-}
-
-#blob {
-	display: block;
-	max-width: 100%;
-}
-
-article.markup {
-	font-size: 15px;
-	border: 2px solid #eee;
-	border-radius: 10px;
-	font-family: sans-serif;
-	padding: 2.5em;
-	margin: 2em 0;
-}
-
-article.markup code {
-	font-size: 0.9em;
-	border: 1px solid #dbdbdb;
-	background-color: #f7f7f7;
-	padding: 0 0.3em;
-	border-radius: 0.3em
-}
-
-article.markup pre code {
-	border: none;
-	background: none;
-	padding: 0;
-	border-radius: 0;
-}
-
-article.markup pre {
-	background-color: #f7f7f7;
-	padding: 1em;
-	border: 1px solid #dbdbdb;
-	border-radius: 0.3em;
-}
-
-article.markup h1 {
-	font-size: 2.4em;
-	padding-bottom: 6px;
-	border-bottom: 5px solid #0000000a;
-}
-
-article.markup h2 {
-	font-size: 1.9em;
-	padding-bottom: 5px;
-	border-bottom: 2px solid #00000014;
-}
-
-article.markup h3 {
-	font-size: 1.5em;
-}
-
-article.markup h4 {
-	font-size: 1.3em;
-}
-
-article.markup h5 {
-	font-size: 1.1em;
-}
-
-article.markup h6 {
-	font-size: 1em;
-}
-
-article img {
-	max-width: 100%;
-}
-
-.linenos {
-	margin-right: 0;
-	border-right: 1px solid rgb(0 0 0 / 8%);
-	user-select: none;
-}
-
-.linenos a {
-	margin-right: 0.9em;
-	user-select: none;
-	text-decoration: none;
-}
-
-#blob a {
-	color: #777;
-}
-
-#blob a:hover {
-	color: #eee;
-	text-decoration: none;
-}
-
-a {
-	color: #83a598;
-}
-
-table thead td {
-	font-weight: bold;
-}
-
-table td {
-	padding: 0 0.4em;
-}
-
-#content table td {
-	vertical-align: top;
-	white-space: nowrap;
-}
-
-#branches tr:hover td,
-#tags tr:hover td,
-#index tr:hover td,
-#log tr:hover td,
-#files tr:hover td {
-	background-color: #333;
-}
-
-#index tr td:nth-child(2),
-#tags tr td:nth-child(3),
-#branches tr td:nth-child(3),
-#log tr td:nth-child(2) {
-	white-space: normal;
-}
-
-td.num {
-	text-align: right;
-}
-
-.desc {
-	color: #928374;
-}
-
-hr {
-	border: 0;
-	border-top: 1px solid #928374;
-	height: 1px;
-}
-
-pre {
-	font-family: monospace;
-}
-
-pre a.h {
-	color: #fe8019;
-}
-
-.A,
-span.i,
-pre a.i {
-	color: #b8bb26;
-}
-
-.D,
-span.d,
-pre a.d {
-	color: #fb4934;
-}
-
-pre a.h:hover,
-pre a.i:hover,
-pre a.d:hover {
-	text-decoration: none;
-}
-
-.url td:nth-child(2) {
-	padding-top:    0.2em;
-	padding-bottom: 0.9em;
-}
-
-.url td:nth-child(2) span {
-	padding: 1px 5px;
-	border: 1px solid #ebdbb2;
-	border-radius: 5px;
-}
-
-.url td:nth-child(2) span a {
-	color: #ebdbb2;
-}
diff --git a/style.min.css b/style.min.css
deleted file mode 100644
index 063054a..0000000
--- a/style.min.css
+++ /dev/null
@@ -1 +0,0 @@
-body{font-size:.8rem;font-family:monospace;color:#ebdbb2;background-color:#282828;max-width:max-content;min-width:min-content}pre{tab-size:4}h1,h2,h3,h4,h5,h6{margin:0}img,h1,h2{vertical-align:middle}img{border:0}a:target{background-color:#eee}a.d,a.h,a.i,a.line{text-decoration:none}#blob{display:block;max-width:100%}article.markup{font-size:15px;border:2px solid #eee;border-radius:10px;font-family:sans-serif;padding:2.5em;margin:2em 0}article.markup code{font-size:.9em;border:1px solid #dbdbdb;background-color:#f7f7f7;padding:0 .3em;border-radius:.3em}article.markup pre code{border:none;background:0 0;padding:0;border-radius:0}article.markup pre{background-color:#f7f7f7;padding:1em;border:1px solid #dbdbdb;border-radius:.3em}article.markup h1{font-size:2.4em;padding-bottom:6px;border-bottom:5px solid #0000000a}article.markup h2{font-size:1.9em;padding-bottom:5px;border-bottom:2px solid #00000014}article.markup h3{font-size:1.5em}article.markup h4{font-size:1.3em}article.markup h5{font-size:1.1em}article.markup h6{font-size:1em}article img{max-width:100%}.linenos{margin-right:0;border-right:1px solid rgb(0 0 0/8%);user-select:none}.linenos a{margin-right:.9em;user-select:none;text-decoration:none}#blob a{color:#777}#blob a:hover{color:#eee;text-decoration:none}a{color:#83a598}table thead td{font-weight:700}table td{padding:0 .4em}#content table td{vertical-align:top;white-space:nowrap}#branches tr:hover td,#tags tr:hover td,#index tr:hover td,#log tr:hover td,#files tr:hover td{background-color:#333}#index tr td:nth-child(2),#tags tr td:nth-child(3),#branches tr td:nth-child(3),#log tr td:nth-child(2){white-space:normal}td.num{text-align:right}.desc{color:#928374}hr{border:0;border-top:1px solid #928374;height:1px}pre{font-family:monospace}pre a.h{color:#fe8019}.A,span.i,pre a.i{color:#b8bb26}.D,span.d,pre a.d{color:#fb4934}pre a.h:hover,pre a.i:hover,pre a.d:hover{text-decoration:none}.url td:nth-child(2){padding-top:.2em;padding-bottom:.9em}.url td:nth-child(2) span{padding:1px 5px;border:1px solid #ebdbb2;border-radius:5px}.url td:nth-child(2) span a{color:#ebdbb2}
\ No newline at end of file
diff --git a/syntax.css b/syntax.css
deleted file mode 100644
index 4c774f6..0000000
--- a/syntax.css
+++ /dev/null
@@ -1 +0,0 @@
-.highlight .hll{background-color:#ffc}.highlight{background:#282828;color:#ebdbb2;background-color:#282828}.highlight .c{color:#928374;font-style:italic;background-color:#282828}.highlight .err{color:#ebdbb2;background-color:#282828}.highlight .esc{color:#ebdbb2;background-color:#282828}.highlight .g{color:#ebdbb2;background-color:#282828}.highlight .k{color:#fe8019;background-color:#282828}.highlight .l{color:#ebdbb2;background-color:#282828}.highlight .n{color:#ebdbb2;background-color:#282828}.highlight .o{color:#fe8019;background-color:#282828}.highlight .x{color:#ebdbb2;background-color:#282828}.highlight .p{color:#ebdbb2;background-color:#282828}.highlight .ch{color:#928374;font-style:italic;background-color:#282828}.highlight .cm{color:#928374;font-style:italic;background-color:#282828}.highlight .cp{color:#8ec07c;background-color:#282828}.highlight .c1{color:#928374;font-style:italic;background-color:#282828}.highlight .cs{color:#928374;font-style:italic;background-color:#282828}.highlight .gd{color:#282828;background-color:#fb4934}.highlight .ge{color:#83a598;text-decoration:underline;background-color:#282828}.highlight .gr{color:#ebdbb2;font-weight:700;background-color:#fb4934}.highlight .gh{color:#b8bb26;font-weight:700;background-color:#282828}.highlight .gi{color:#282828;background-color:#b8bb26}.highlight .go{color:#504945;background-color:#282828}.highlight .gp{color:#ebdbb2;background-color:#282828}.highlight .gs{color:#ebdbb2;background-color:#282828}.highlight .gu{color:#b8bb26;font-weight:700;background-color:#282828}.highlight .gt{color:#ebdbb2;font-weight:700;background-color:#fb4934}.highlight .kc{color:#fe8019;background-color:#282828}.highlight .kd{color:#fe8019;background-color:#282828}.highlight .kn{color:#fe8019;background-color:#282828}.highlight .kp{color:#fe8019;background-color:#282828}.highlight .kr{color:#fe8019;background-color:#282828}.highlight .kt{color:#fabd2f;background-color:#282828}.highlight .ld{color:#ebdbb2;background-color:#282828}.highlight .m{color:#d3869b;background-color:#282828}.highlight .s{color:#b8bb26;background-color:#282828}.highlight .na{color:#b8bb26;font-weight:700;background-color:#282828}.highlight .nb{color:#fabd2f;background-color:#282828}.highlight .nc{color:#ebdbb2;background-color:#282828}.highlight .no{color:#d3869b;background-color:#282828}.highlight .nd{color:#ebdbb2;background-color:#282828}.highlight .ni{color:#fabd2f;background-color:#282828}.highlight .ne{color:#fb4934;background-color:#282828}.highlight .nf{color:#fabd2f;background-color:#282828}.highlight .nl{color:#fb4934;background-color:#282828}.highlight .nn{color:#ebdbb2;background-color:#282828}.highlight .nx{color:#ebdbb2;background-color:#282828}.highlight .py{color:#ebdbb2;background-color:#282828}.highlight .nt{color:#fb4934;background-color:#282828}.highlight .nv{color:#ebdbb2;background-color:#282828}.highlight .ow{color:#fe8019;background-color:#282828}.highlight .w{color:#ebdbb2;background-color:#282828}.highlight .mb{color:#d3869b;background-color:#282828}.highlight .mf{color:#d3869b;background-color:#282828}.highlight .mh{color:#d3869b;background-color:#282828}.highlight .mi{color:#d3869b;background-color:#282828}.highlight .mo{color:#d3869b;background-color:#282828}.highlight .sb{color:#b8bb26;background-color:#282828}.highlight .sc{color:#b8bb26;background-color:#282828}.highlight .sd{color:#b8bb26;background-color:#282828}.highlight .s2{color:#b8bb26;background-color:#282828}.highlight .se{color:#b8bb26;background-color:#282828}.highlight .sh{color:#b8bb26;background-color:#282828}.highlight .si{color:#b8bb26;background-color:#282828}.highlight .sx{color:#b8bb26;background-color:#282828}.highlight .sr{color:#b8bb26;background-color:#282828}.highlight .s1{color:#b8bb26;background-color:#282828}.highlight .ss{color:#83a598;background-color:#282828}.highlight .bp{color:#fabd2f;background-color:#282828}.highlight .vc{color:#ebdbb2;background-color:#282828}.highlight .vg{color:#ebdbb2;background-color:#282828}.highlight .vi{color:#ebdbb2;background-color:#282828}.highlight .il{color:#d3869b;background-color:#282828}
\ No newline at end of file