From: martin f. krafft Date: Thu, 25 Oct 2007 19:57:17 +0000 (+0200) Subject: Implement (initial) support for fake bare git repositories X-Git-Url: https://git.madduck.net/code/myrepos.git/commitdiff_plain/36ce226caca56a82e8c56426c5bb9bfc47e9e642?ds=inline;hp=--cc Implement (initial) support for fake bare git repositories Fake bare git repositories are non-bare git repositories with a detached worktree. Thus, they require core.worktree set in the configuration. The current implementation assumes that such repositories are named foo.git. So far, support has only been added for register, update, log, and status. Specifically diff and commit do not work yet. --- 36ce226caca56a82e8c56426c5bb9bfc47e9e642 diff --git a/mr b/mr index 84f1a58..b268027 100755 --- a/mr +++ b/mr @@ -960,12 +960,15 @@ lib = update = if [ -d "$MR_REPO"/.svn ]; then svn update "$@" - elif [ -d "$MR_REPO"/.git ]; then + elif [ -d "$MR_REPO"/.git ] || [ "${MR_REPO%.git/}" != "$MR_REPO" ]; then + # this is a bug in git-fetch, which requires GIT_DIR set + [ "${MR_REPO%.git/}" != "$MR_REPO" ] && GIT_DIR="$MR_REPO" && export GIT_DIR if [ -z "$@" ]; then git pull -t origin master else git pull "$@" fi + unset GIT_DIR elif [ -d "$MR_REPO"/.bzr ]; then bzr merge "$@" elif [ -d "$MR_REPO"/CVS ]; then @@ -980,7 +983,7 @@ update = status = if [ -d "$MR_REPO"/.svn ]; then svn status "$@" - elif [ -d "$MR_REPO"/.git ]; then + elif [ -d "$MR_REPO"/.git ] || [ "${MR_REPO%.git/}" != "$MR_REPO" ]; then git status "$@" || true elif [ -d "$MR_REPO"/.bzr ]; then bzr status "$@" @@ -998,6 +1001,8 @@ commit = svn commit "$@" elif [ -d "$MR_REPO"/.git ]; then git commit -a "$@" && git push --all + elif [ "${MR_REPO%.git/}" != "$MR_REPO" ]; then + error "commit does not work for fake bare git repositories (yet)." elif [ -d "$MR_REPO"/.bzr ]; then bzr commit "$@" && bzr push elif [ -d "$MR_REPO"/CVS ]; then @@ -1014,6 +1019,8 @@ diff = svn diff "$@" elif [ -d "$MR_REPO"/.git ]; then git diff "$@" + elif [ "${MR_REPO%.git/}" != "$MR_REPO" ]; then + error "commit does not work for fake bare git repositories (yet)." elif [ -d "$MR_REPO"/.bzr ]; then bzr diff "$@" elif [ -d "$MR_REPO"/CVS ]; then @@ -1028,7 +1035,7 @@ diff = log = if [ -d "$MR_REPO"/.svn ]; then svn log"$@" - elif [ -d "$MR_REPO"/.git ]; then + elif [ -d "$MR_REPO"/.git ] || [ "${MR_REPO%.git/}" != "$MR_REPO" ]; then git log "$@" elif [ -d "$MR_REPO"/.bzr ]; then bzr log "$@" @@ -1053,12 +1060,37 @@ register = fi echo "Registering svn url: $url in $MR_CONFIG" mr -c "$MR_CONFIG" config "$(pwd)" checkout="svn co $url $basedir" - elif [ -d .git ]; then - url=$(LANG=C git-config --get remote.origin.url) + elif [ -d .git ] || [ "${basedir%.git}" != "$basedir" ]; then + GIT_CONFIG=.git/config + [ ! -f $GIT_CONFIG ] && GIT_CONFIG=config + export GIT_CONFIG + url="$(LANG=C git-config --get remote.origin.url)" if [ -z "$url" ]; then error "cannot determine git url" fi - echo "Registering git url: $url in $MR_CONFIG" + if [ $GIT_CONFIG = config ]; then + # this seems like a bare repo as it has no worktree. + # mr needs a worktree and cannot work with bare + # repositories, so ensure that it's "fake bare" and + # has a worktree configured. + case "$(git-config --get core.bare)" in + true) error "cannot register a bare git repository";; + esac + GIT_WORK_TREE="$(git-config --get core.worktree)" || : + case "$GIT_WORK_TREE" in + '') error "cannot register a fake bare git repository without core.worktree";; + *) + if [ ! -d "$GIT_WORK_TREE" ]; then + error "git worktree $GIT_WORK_TREE does not exist" + fi;; + esac + suffix=" (with worktree $GIT_WORK_TREE)" + mr -c "$MR_CONFIG" config "$(pwd)" \ + lib="GIT_WORK_TREE=$GIT_WORK_TREE; export GIT_WORK_TREE" + unset GIT_WORK_TREE + fi + echo "Registering git url: $url in $MR_CONFIG${suffix:-}" + unset GIT_CONFIG mr -c "$MR_CONFIG" config "$(pwd)" checkout="git clone $url $basedir" elif [ -d .bzr ]; then url=$(cat .bzr/branch/parent)