+Set clone url for a directory of repos
+--------------------------------------
+ #!/bin/sh
+ cd "$dir"
+ for i in *; do
+ test -d "$i" && echo "git://git.codemadness.org/$i" > "$i/url"
+ done
+
+
+Update files on git push
+------------------------
+
+Using a post-receive hook the static files can be automatically updated.
+Keep in mind git push -f can change the history and the commits may need
+to be recreated. This is because stagit checks if a commit file already
+exists. It also has a cache (-c) option which can conflict with the new
+history. See stagit(1).
+
+git post-receive hook (repo/.git/hooks/post-receive):
+
+ #!/bin/sh
+ # detect git push -f
+ force=0
+ while read -r old new ref; do
+ hasrevs=$(git rev-list "$old" "^$new" | sed 1q)
+ if test -n "$hasrevs"; then
+ force=1
+ break
+ fi
+ done
+
+ # remove commits and .cache on git push -f
+ #if test "$force" = "1"; then
+ # ...
+ #fi
+
+ # see example_create.sh for normal creation of the files.
+
+
+Create .tar.gz archives by tag
+------------------------------
+ #!/bin/sh
+ name="stagit"
+ mkdir -p archives
+ git tag -l | while read -r t; do
+ f="archives/${name}-$(echo "${t}" | tr '/' '_').tar.gz"
+ test -f "${f}" && continue
+ git archive \
+ --format tar.gz \
+ --prefix "${t}/" \
+ -o "${f}" \
+ -- \
+ "${t}"
+ done
+
+