add news item for myrepos 1.20141024

[code/myrepos.git] / lib / git-fake-bare

diff --git a/lib/git-fake-bare b/lib/git-fake-bare
index 545115bac6581d91d8865c98f4eadaf7d13471b9..5091d95ea4f29894016dd3abf6ff10bd0b19927c 100644 (file)
--- a/lib/git-fake-bare
+++ b/lib/git-fake-bare
@@ -1,7 +1,7 @@
-# An example of how to add a new revision control system type to mr.
+# An example of how to add a new version control system type to mr.

 # git fake bare repositories have a detached workspace. One potential
 # application is storing dotfiles in git, keeping them checked out in
 # git fake bare repositories have a detached workspace. One potential
 # application is storing dotfiles in git, keeping them checked out in

-# one $HOME, but checked into different git repositories. This file adds
+# ones $HOME, but checked into different git repositories. This file adds

 # support for them, separate from the normal git support.
 
 # To make mr use this file, add a line like this inside the [DEFAULT]
 # support for them, separate from the normal git support.
 
 # To make mr use this file, add a line like this inside the [DEFAULT]


@@ -16,57 +16,71 @@ lib =
        # git doesn't have an easy way to check out such a repo, so
        # do it by hand
        git_fake_bare_checkout() {
        # git doesn't have an easy way to check out such a repo, so
        # do it by hand
        git_fake_bare_checkout() {

-               url="$1"
-               repo="$2"
-               worktree="$3"
+               local url; url="$1"
+               local repo; repo="$2"
+               local worktree; worktree="$3"

                git clone --no-checkout "$url" "$repo"
                cd "$repo"
                mkdir -p "$worktree"
                git clone --no-checkout "$url" "$repo"
                cd "$repo"
                mkdir -p "$worktree"

-               git read-tree HEAD
-               git checkout-index -a --prefix="$worktree" || true
-               git config core.worktree "$worktree"
+               PWD="`pwd`"

                mv .git/* .
                rmdir .git
                mv .git/* .
                rmdir .git

+               GIT_DIR="$PWD" git read-tree HEAD
+               GIT_DIR="$PWD" git checkout-index -a --prefix="$worktree" || true
+               GIT_DIR="$PWD" git config core.worktree "$worktree"
+       }
+       git_get_worktree() {
+               local worktree
+               worktree="$(git config --get core.worktree)" || true
+               if [ -z "$worktree" ]; then
+                       error "git worktree is not set"
+               fi
+               worktree="${worktree%%/}/"
+               if [ ! -d "$worktree" ]; then
+                       error "git worktree $worktree does not exist"
+               fi
+               echo "$worktree"

        }
 
        }
 

-git_fake_bare_test = 
-       test -d "$MR_REPO"/refs/heads && test -d "$MR_REPO"/refs/tags &&
-       test -d "$MR_REPO"/objects && test -f "$MR_REPO"/config &&
-       test "$(GIT_CONFIG="$MR_REPO"/config git-config --get core.bare)" = false
+git_fake_bare_test = perl:
+       -d "$ENV{MR_REPO}/refs/heads" && -d "$ENV{MR_REPO}/refs/tags" &&
+       -d "$ENV{MR_REPO}/objects" && -f "$ENV{MR_REPO}/config" &&
+       `GIT_DIR="$ENV{MR_REPO}" git config --get core.worktree` ne ""

 
 git_fake_bare_update =
 
 git_fake_bare_update =

-       # all this is because of a bug in git-fetch, which requires GIT_DIR set
-       local git_dir_override; git_dir_override=.git
-       case "$(get_git_repo_type "$MR_REPO")" in
-               fake-bare) git_dir_override="$MR_REPO";;
-       esac

        args="$@"
        args="$@"

-       [ -z "$args" ] && args="-t origin master"
-       eval GIT_DIR="$git_dir_override" git pull "$args"
+       branch="$(GIT_DIR="$MR_REPO" git symbolic-ref HEAD | sed -e 's,.*/,,')"
+       [ -z "$args" ] && args="-t origin $branch"
+       GIT_DIR="$MR_REPO" git pull $args
+
+git_fake_bare_status = GIT_DIR="$MR_REPO" git status -s "$@" || true
+
+git_fake_bare_commit =
+       cd "$(git_get_worktree)"
+       GIT_DIR="$MR_REPO" git commit -a "$@"
+       GIT_DIR="$MR_REPO" git push --all

 
 

-git_fake_bare_status = git status "$@" || true
+git_fake_bare_push =
+       GIT_DIR="$MR_REPO" git push --all

 
 

-git_fake_bare_commit = error "commit does not work for fake bare git repositories (yet)."
+git_fake_bare_record = 
+       cd "$(git_get_worktree)"
+       GIT_DIR="$MR_REPO" git commit -a "$@"

 
 

-git_fake_bare_diff = error "diff does not work for fake bare git repositories (yet)."
+git_fake_bare_diff =
+       cd "$(git_get_worktree)"
+       GIT_DIR="$MR_REPO" git diff "$@"

 
 

-git_fake_bare_log = git log "$@"
+git_fake_bare_log = GIT_DIR="$MR_REPO" git log "$@"

 
 git_fake_bare_register = 
 
 git_fake_bare_register = 

-       url="$(LANG=C GIT_CONFIG=config git-config --get remote.origin.url)" || true
+       url="$(LC_ALL=C GIT_CONFIG=config git config --get remote.origin.url)" || true

        if [ -z "$url" ]; then
                error "cannot determine git url"
        fi
        if [ -z "$url" ]; then
                error "cannot determine git url"
        fi

-       worktree="$(git-config --get core.worktree)" || true
-       if [ -z "$worktree" ]; then
-               error "git worktree is not set"
-       fi
-       worktree="${worktree%%/}/"
-       if [ ! -d "$worktree" ]; then
-               error "git worktree $worktree does not exist"
-       fi
+       worktree="$(git_get_worktree)"

        echo "Registering git url: $url in $MR_CONFIG (with worktree $worktree)"
        echo "Registering git url: $url in $MR_CONFIG (with worktree $worktree)"

-       mr -c "$MR_CONFIG" config "$PWD" \
+       mr -c "$MR_CONFIG" config "`pwd`" \

                checkout="git_fake_bare_checkout '$url' '$MR_REPO' '$worktree'"
 
 # vim:sw=8:sts=0:ts=8:noet
                checkout="git_fake_bare_checkout '$url' '$MR_REPO' '$worktree'"
 
 # vim:sw=8:sts=0:ts=8:noet