#include <sys/stat.h>
+#include <sys/types.h>
#include <err.h>
#include <errno.h>
size_t ndeltas;
};
-/* summary length (bytes) in the log */
-static const unsigned summarylen = 70;
-/* display line count or file size in file tree index */
-static const int showlinecount = 1;
-
static git_repository *repo;
static const char *relpath = "";
static const char *repodir;
static char *name = "";
-static char *strippedname;
+static char *strippedname = "";
static char description[255];
static char cloneurl[1024];
static int haslicense, hasreadme, hassubmodules;
+static long long nlogcommits = -1; /* < 0 indicates not used */
/* cache */
static git_oid lastoid;
static const char *cachefile;
#ifndef USE_PLEDGE
-int
-pledge(const char *promises, const char *paths[])
-{
- return 0;
-}
+#define pledge(p1,p2) 0
#endif
void
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");
- if (git_patch_from_diff(&patch, ci->diff, i)) {
- git_patch_free(patch);
- goto err;
- }
di->patch = patch;
ci->deltas[i] = di;
delta = git_patch_get_delta(patch);
- /* check binary data */
+ /* skip stats for binary data */
if (delta->flags & GIT_DIFF_FLAG_BINARY)
continue;
git_tree_free(ci->commit_tree);
git_tree_free(ci->parent_tree);
git_commit_free(ci->commit);
+ git_commit_free(ci->parent);
+ free(ci);
}
struct commitinfo *
opts.flags |= GIT_DIFF_DISABLE_PATHSPEC_MATCH;
if (git_diff_tree_to_tree(&(ci->diff), repo, ci->parent_tree, ci->commit_tree, &opts))
goto err;
- if (commitinfo_getstats(ci) == -1)
- goto err;
return ci;
err:
commitinfo_free(ci);
- free(ci);
return NULL;
}
FILE *fp;
if (!(fp = fopen(name, flags)))
- err(1, "fopen");
+ err(1, "fopen: '%s'", name);
return fp;
}
switch(*s) {
case '<': fputs("<", fp); break;
case '>': fputs(">", fp); break;
- case '\'': fputs("'", fp); break;
+ case '\'': fputs("'", fp); break;
case '&': fputs("&", fp); break;
case '"': fputs(""", fp); break;
default: fputc(*s, fp);
{
struct tm *intm;
time_t t;
- int offset, sign = '+';
char out[32];
- offset = intime->offset * 60;
- t = (time_t)intime->time + offset;
+ t = (time_t)intime->time + (intime->offset * 60);
if (!(intm = gmtime(&t)))
return;
- strftime(out, sizeof(out), "%a %b %e %H:%M:%S", intm);
- if (offset < 0) {
- offset = -offset;
- sign = '-';
- }
- fprintf(fp, "%s %c%02d%02d", out, sign, offset / 60, offset % 60);
+ 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
writeheader(FILE *fp, const char *title)
{
fputs("<!DOCTYPE html>\n"
- "<html dir=\"ltr\" lang=\"en\">\n<head>\n"
+ "<html>\n<head>\n"
"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n"
- "<meta http-equiv=\"Content-Language\" content=\"en\" />\n<title>", fp);
+ "<title>", fp);
xmlencode(fp, title, strlen(title));
if (title[0] && strippedname[0])
fputs(" - ", fp);
int
writeblobhtml(FILE *fp, const git_blob *blob)
{
- off_t i;
- size_t n = 0;
- char *nfmt = "<a href=\"#l%d\" id=\"l%d\">%d</a>\n";
+ size_t n = 0, i, prev;
+ const char *nfmt = "<a href=\"#l%d\" class=\"line\" id=\"l%d\">%7d</a> ";
const char *s = git_blob_rawcontent(blob);
git_off_t len = git_blob_rawsize(blob);
- fputs("<table id=\"blob\"><tr><td class=\"num\"><pre>\n", fp);
+ fputs("<pre id=\"blob\">\n", fp);
- if (len) {
- n++;
- fprintf(fp, nfmt, n, n, n);
- for (i = 0; i < len - 1; i++) {
- if (s[i] == '\n') {
- n++;
- fprintf(fp, nfmt, n, n, n);
- }
+ if (len > 0) {
+ for (i = 0, prev = 0; i < (size_t)len; i++) {
+ if (s[i] != '\n')
+ continue;
+ n++;
+ fprintf(fp, nfmt, n, n, n);
+ xmlencode(fp, &s[prev], i - prev + 1);
+ prev = i + 1;
+ }
+ /* trailing data */
+ if ((len - prev) > 0) {
+ n++;
+ fprintf(fp, nfmt, n, n, n);
+ xmlencode(fp, &s[prev], len - prev);
}
}
- fputs("</pre></td><td><pre>\n", fp);
- xmlencode(fp, s, (size_t)len);
- fputs("</pre></td></tr></table>\n", fp);
+ fputs("</pre>\n", fp);
return n;
}
ci->ndeltas > 1000 ||
ci->addcount > 100000 ||
ci->delcount > 100000) {
- fprintf(fp, "(diff is too large, output suppressed)");
+ fputs("Diff is too large, output suppressed.\n", fp);
return;
}
fwrite(&linestr[add], 1, del, fp);
fputs("</span></td></tr>\n", fp);
}
- fprintf(fp, "</table>%zu file%s changed, %zu insertion%s(+), %zu deletion%s(-)\n",
+ 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");
/* check binary data */
if (delta->flags & GIT_DIFF_FLAG_BINARY) {
- fputs("Binary files differ\n", fp);
+ fputs("Binary files differ.\n", fp);
continue;
}
void
writelogline(FILE *fp, struct commitinfo *ci)
{
- size_t len;
-
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);
- if ((len = strlen(ci->summary)) > summarylen) {
- xmlencode(fp, ci->summary, summarylen - 1);
- fputs("…", fp);
- } else {
- xmlencode(fp, ci->summary, len);
- }
+ 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\">", fp);
+ fputs("</td><td class=\"num\" align=\"right\">", fp);
fprintf(fp, "%zu", ci->filecount);
- fputs("</td><td class=\"num\">", fp);
+ fputs("</td><td class=\"num\" align=\"right\">", fp);
fprintf(fp, "+%zu", ci->addcount);
- fputs("</td><td class=\"num\">", fp);
+ fputs("</td><td class=\"num\" align=\"right\">", fp);
fprintf(fp, "-%zu", ci->delcount);
fputs("</td></tr>\n", fp);
}
struct commitinfo *ci;
git_revwalk *w = NULL;
git_oid id;
- char path[PATH_MAX];
+ char path[PATH_MAX], oidstr[GIT_OID_HEXSZ + 1];
FILE *fpfile;
int r;
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 == -1 || (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--;
+ }
- writelogline(fp, ci);
if (cachefile)
writelogline(wcachefp, ci);
- relpath = "../";
-
- r = snprintf(path, sizeof(path), "commit/%s.html", ci->oid);
- if (r == -1 || (size_t)r >= sizeof(path))
- errx(1, "path truncated: 'commit/%s.html'", ci->oid);
-
/* check if file exists if so skip it */
- if (access(path, F_OK)) {
+ if (r) {
+ relpath = "../";
fpfile = efopen(path, "w");
writeheader(fpfile, ci->summary);
fputs("<pre>", fpfile);
writefooter(fpfile);
fclose(fpfile);
}
+err:
commitinfo_free(ci);
}
git_revwalk_free(w);
}
git_revwalk_free(w);
- fputs("</feed>", fp);
+ fputs("</feed>\n", fp);
return 0;
}
for (p = fpath, tmp[0] = '\0'; *p; p++) {
if (*p == '/' && strlcat(tmp, "../", sizeof(tmp)) >= sizeof(tmp))
errx(1, "path truncated: '../%s'", tmp);
- p++;
}
relpath = tmp;
fputs("</p><hr/>", fp);
if (git_blob_is_binary((git_blob *)obj)) {
- fputs("<p>Binary file</p>\n", fp);
+ fputs("<p>Binary file.</p>\n", fp);
} else {
lc = writeblobhtml(fp, (git_blob *)obj);
if (ferror(fp))
}
int
-writefilestree(FILE *fp, git_tree *tree, const char *branch, const char *path)
+writefilestree(FILE *fp, git_tree *tree, const char *path)
{
const git_tree_entry *entry = NULL;
git_submodule *module = NULL;
break;
case GIT_OBJ_TREE:
/* NOTE: recurses */
- ret = writefilestree(fp, (git_tree *)obj, branch,
+ ret = writefilestree(fp, (git_tree *)obj,
entrypath);
git_object_free(obj);
if (ret)
fputs(filemode(git_tree_entry_filemode(entry)), fp);
fprintf(fp, "</td><td><a href=\"%s%s\">", relpath, filepath);
xmlencode(fp, entrypath, strlen(entrypath));
- fputs("</a></td><td class=\"num\">", fp);
- if (showlinecount && lc > 0)
+ 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\"></td></tr>\n", fp);
+ fputs("</a></td><td class=\"num\" align=\"right\"></td></tr>\n", fp);
}
}
}
int
-writefiles(FILE *fp, const git_oid *id, const char *branch)
+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>Mode</td><td>Name</td><td class=\"num\">Size</td>"
+ "<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))
- goto err;
- ret = writefilestree(fp, tree, branch, "");
+ if (!git_commit_lookup(&commit, repo, id) &&
+ !git_commit_tree(&tree, commit))
+ ret = writefilestree(fp, tree, "");
-err:
fputs("</tbody></table>", fp);
git_commit_free(commit);
{
git_reference *r1 = (*(git_reference **)v1);
git_reference *r2 = (*(git_reference **)v2);
- int t1, t2;
-
- t1 = git_reference_is_branch(r1);
- t2 = git_reference_is_branch(r2);
+ int r;
- if (t1 != t2)
- return t1 - t2;
+ if ((r = git_reference_is_branch(r1) - git_reference_is_branch(r2)))
+ return r;
return strcmp(git_reference_shorthand(r1),
git_reference_shorthand(r2));
default:
continue;
}
- if (!(id = git_reference_target(r)))
- goto err;
- if (git_reference_peel(&obj, r, GIT_OBJ_ANY))
+ if (!git_reference_target(r) ||
+ git_reference_peel(&obj, r, GIT_OBJ_ANY))
goto err;
if (!(id = git_object_id(obj)))
goto err;
/* print header if it has an entry (first). */
if (++count == 1) {
- fprintf(fp, "<h2>%s</h2><table id=\"%s\"><thead>\n<tr><td>Name</td>"
- "<td>Last commit date</td><td>Author</td>\n</tr>\n</thead><tbody>\n",
- titles[j], ids[j]);
+ 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 = "";
void
usage(char *argv0)
{
- fprintf(stderr, "%s [-c cachefile] repodir\n", argv0);
+ fprintf(stderr, "%s [-c cachefile] [-l commits] repodir\n", argv0);
exit(1);
}
git_object *obj = NULL;
const git_oid *head = NULL;
const git_error *e = 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;
- if (pledge("stdio rpath wpath cpath", NULL) == -1)
+ if (pledge("stdio rpath wpath cpath fattr", NULL) == -1)
err(1, "pledge");
for (i = 1; i < argc; i++) {
usage(argv[0]);
repodir = argv[i];
} else if (argv[i][1] == 'c') {
- if (i + 1 >= argc)
+ 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)
+ usage(argv[0]);
+ if (errno == ERANGE && (nlogcommits == LLONG_MAX ||
+ nlogcommits == LLONG_MIN))
+ usage(argv[0]);
}
}
+ if (!cachefile && pledge("stdio rpath wpath cpath", NULL) == -1)
+ err(1, "pledge");
if (!repodir)
usage(argv[0]);
}
/* find HEAD */
- if (git_revparse_single(&obj, repo, "HEAD"))
- return 1;
- head = git_object_id(obj);
+ if (!git_revparse_single(&obj, repo, "HEAD"))
+ head = git_object_id(obj);
git_object_free(obj);
/* use directory name as name */
}
/* check LICENSE */
- haslicense = !git_revparse_single(&obj, repo, "HEAD:LICENSE");
+ haslicense = (!git_revparse_single(&obj, repo, "HEAD:LICENSE") &&
+ git_object_type(obj) == GIT_OBJ_BLOB);
git_object_free(obj);
+
/* check README */
- hasreadme = !git_revparse_single(&obj, repo, "HEAD:README");
+ hasreadme = (!git_revparse_single(&obj, repo, "HEAD:README") &&
+ git_object_type(obj) == GIT_OBJ_BLOB);
git_object_free(obj);
- hassubmodules = !git_revparse_single(&obj, repo, "HEAD:.gitmodules");
+
+ hassubmodules = (!git_revparse_single(&obj, repo, "HEAD:.gitmodules") &&
+ git_object_type(obj) == GIT_OBJ_BLOB);
git_object_free(obj);
/* log for HEAD */
fp = efopen("log.html", "w");
relpath = "";
- mkdir("commit", 0755);
+ mkdir("commit", S_IRWXU | S_IRWXG | S_IRWXO);
writeheader(fp, "Log");
- fputs("<table id=\"log\"><thead>\n<tr><td>Date</td><td>Commit message</td>"
- "<td>Author</td><td class=\"num\">Files</td><td class=\"num\">+</td>"
- "<td class=\"num\">-</td></tr>\n</thead><tbody>\n", fp);
+ fputs("<table id=\"log\"><thead>\n<tr><td><b>Date</b></td>"
+ "<td><b>Commit message</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) {
+ if (cachefile && head) {
/* read from cache file (does not need to exist) */
if ((rcachefp = fopen(cachefile, "r"))) {
if (!fgets(lastoidstr, sizeof(lastoidstr), rcachefp))
if ((fd = mkstemp(tmppath)) == -1)
err(1, "mkstemp");
if (!(wcachefp = fdopen(fd, "w")))
- err(1, "fdopen");
+ err(1, "fdopen: '%s'", tmppath);
/* write last commit id (HEAD) */
git_oid_tostr(buf, sizeof(buf), head);
fprintf(wcachefp, "%s\n", buf);
}
fclose(wcachefp);
} else {
- writelog(fp, head);
+ if (head)
+ writelog(fp, head);
}
fputs("</tbody></table>", fp);
/* files for HEAD */
fp = efopen("files.html", "w");
writeheader(fp, "Files");
- writefiles(fp, head, "HEAD");
+ if (head)
+ writefiles(fp, head);
writefooter(fp);
fclose(fp);
fclose(fp);
/* rename new cache file on success */
- if (cachefile && rename(tmppath, cachefile))
- err(1, "rename: '%s' to '%s'", tmppath, cachefile);
+ 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);