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feature: releases

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Cosmin Apreutesei
2015-04-07 05:29:07 +03:00
parent 48e2a9fe61
commit dade078f03
2 changed files with 84 additions and 27 deletions
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README.md
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# multigit
git wrapper for working with overlaid repositories
Git wrapper for working with overlaid git repositories.
mg
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#!/bin/sh
shopt -s nullglob
usage() {
[ "$1" ] && {
@@ -8,38 +9,44 @@ usage() {
exit
}
echo
echo " MultiGit 1.0 - git wrapper for working with overlaid repos."
echo " multigit 1.0 - git wrapper for working with overlaid repos."
echo " Written by Cosmin Apreutesei. Public Domain."
echo " Developed at https://github.com/capr/multigit"
echo
echo " USAGE: mg ..."
echo
echo " ls list cloned repos"
echo " ls-all list all known repos"
echo " ls-uncloned list all known but not cloned repos"
echo " ls-modified list repos that were modified locally"
echo " ls-unpushed list repos that are ahead of origin"
echo " ls-untracked list files untracked by any repo"
echo " ls-double-tracked list files tracked by multiple repos"
echo " ls list cloned repos"
echo " ls-all list all known repos"
echo " ls-uncloned list all known but not cloned repos"
echo " ls-unpushed list repos that are ahead of origin"
echo
echo " clone [origin/]repo|url ... clone repos"
echo " clone-all [fetch-options] clone all uncloned repos"
echo " unclone repo ... remove cloned repos from disk (!)"
echo " ls-modified list files that were modified locally"
echo " ls-untracked list files untracked by any repo"
echo " ls-double-tracked list files tracked by multiple repos"
echo
echo " baseurl [origin] [url] get or set the baseurl for an origin"
echo " origin [repo] [origin|url] get or set the default origin for a repo"
echo " clone [ORIGIN/]REPO|URL ... clone repos"
echo " clone-all [fetch-options] clone all uncloned repos"
echo " unclone REPO ... remove cloned repos from disk (!)"
echo
echo " repo|--all up [message] add/commit/push combo"
echo " repo|--all uptag update current tag to point to current commit"
echo " repo|--all ver[sion] show repo version"
echo " repo|--all clear-history clear the history of the current branch (!)"
echo " repo|--all update-perms git-chmod +x all .sh files in repo"
echo " repo|--all make-symlinks make symbolic links in .multigit/repo"
echo " repo|--all make-hardlinks make hard links in .multigit/repo"
echo " repo|--all command ... execute any git command on a repo"
echo " repo start a git subshell for a repo"
echo " baseurl [ORIGIN] [URL|-] get/set/delete the baseurl of an origin"
echo " origin [REPO] [ORIGIN|URL|-] get/set/delete the known origin of a repo"
echo
echo " [help|--help] show this screen"
echo " REPO start a git subshell for a repo"
echo " REPO|--all command ... execute any git command on a repo"
echo
echo " REPO|--all up [MESSAGE] add/commit/push combo"
echo " REPO|--all uptag update latest tag to point to current commit"
echo " REPO|--all ver[sion] show repo full version (tag-N-hash)"
echo " REPO|--all clear-history clear the history of the current branch (!)"
echo " REPO|--all update-perms git-chmod +x all .sh files in repo"
echo " REPO|--all make-symlinks make symbolic links in .multigit/REPO"
echo " REPO|--all make-hardlinks make hard links in .multigit/REPO"
echo
echo " release [REL] show a release or list releases"
echo " release REL update create/update a release with current HEADs"
echo " release REL checkout clone/checkout repos from a release"
echo
echo " [help|--help] show this screen"
echo
exit
}
@@ -276,12 +283,16 @@ baseurl() {
}
local origin=$1
local url=$2
# spaces not allowed
origin=${origin//[[:blank:]]/}
url=${url//[[:blank:]]/}
[ -z "$1" -o "$1" != "$origin" ] && usage "Invalid origin name \"$1\"."
[ "$2" -a "$2" != "$url" ] && usage "Invalid baseurl \"$2\"."
if [ "$url" ]; then
if [ "X$url" = "X-" ]; then
rm ".multigit/$origin.baseurl"
elif [ "$url" ]; then
echo "$url" > ".multigit/$origin.baseurl"
else
cat ".multigit/$origin.baseurl"
@@ -299,18 +310,61 @@ origin() {
}
local repo=$1
local origin=$2
# spaces not allowed
repo=${repo//[[:blank:]]/}
origin=${origin//[[:blank:]]/}
[ -z "$1" -o "$1" != "$repo" ] && usage "Invalid repo name \"$1\"."
[ "$2" -a "$2" != "$origin" ] && usage "Invalid origin \"$2\"."
if [ "$origin" ]; then
if [ "X$origin" = "X-" ]; then
rm ".multigit/$repo.origin"
elif [ "$origin" ]; then
echo "$origin" > ".multigit/$repo.origin"
else
cat ".multigit/$repo.origin"
fi
}
list_releases() {
for f in .multigit/*.release; do
f=${f#.multigit/}
f=${f%.release}
echo "$f"
done
}
show_release() {
[ -f ".multigit/$1.release" ] || usage "Unknown release \"$1\"."
cat ".multigit/$1.release"
}
update_release() {
./mg --all version > ".multigit/$1.release"
}
checkout_release() {
local repo="$1"
[ -f ".multigit/$repo.release" ] || usage "Unknown release \"$repo\"."
cat ".multigit/$repo.release" | while read repo ver; do
[ -d ".multigit/$repo/.git" ] || ./mg clone "$repo"
./mg "$repo" checkout "$ver"
done
}
release() {
local rel="$1"
rel=${rel//[[:blank:]]/} # spaces not allowed
[ "$rel" -a "$1" != "$rel" ] && usage "Invalid release name \"$1\"."
[ "$rel" ] || { list_releases; return; }
case "$2" in
"") show_release "$rel" ;;
update) update_release "$rel" ;;
checkout) checkout_release "$rel" ;;
*) usage "Invalid release commnad \"$2\"."
esac
}
git_shell() {
echo "Entering subshell: git commands will work on repo \"$MULTIGIT_REPO\"."
echo "Type \`exit' to exit subshell."
@@ -420,9 +474,10 @@ case "$1" in
unclone) shift; unclone "$@" ;;
baseurl) shift; baseurl "$@" ;;
origin) shift; origin "$@" ;;
release) shift; release "$@" ;;
--all)
shift
[ "$@" ] || usage "Refusing to start a subshell for each repo."
[ "$1" ] || usage "Refusing to start a subshell for each repo."
git_cmd_all "$@"
;;
*) git_cmd "$@" ;;