gitweb: Print commit message without title in commitdiff only if there is any

diff --git a/git-branch.sh b/git-branch.sh
index ebcc8989d8cfd9d64f0e4cacd0a0ff76f50d1345..f823c788fd92cc2038a7c9700c5acf254cc0d5b6 100755 (executable)
--- a/git-branch.sh
+++ b/git-branch.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-USAGE='[(-d | -D) <branchname>] | [[-f] <branchname> [<start-point>]] | -r'
+USAGE='[-l] [-f] <branchname> [<start-point>] | (-d | -D) <branchname> | [-r]'
 LONG_USAGE='If no arguments, show available branches and mark current branch with a star.
 If one argument, create a new branch <branchname> based off of current HEAD.
 If two arguments, create a new branch <branchname> based off of <start-point>.'
@@ -42,6 +42,7 @@ If you are sure you want to delete it, run 'git branch -D $branch_name'."
            esac
            ;;
        esac
+       rm -f "$GIT_DIR/logs/refs/heads/$branch_name"
        rm -f "$GIT_DIR/refs/heads/$branch_name"
        echo "Deleted branch $branch_name."
     done
@@ -55,6 +56,7 @@ ls_remote_branches () {
 }
 
 force=
+create_log=
 while case "$#,$1" in 0,*) break ;; *,-*) ;; *) break ;; esac
 do
        case "$1" in
@@ -69,6 +71,9 @@ do
        -f)
                force="$1"
                ;;
+       -l)
+               create_log="yes"
+               ;;
        --)
                shift
                break
@@ -82,8 +87,7 @@ done
 
 case "$#" in
 0)
-       git-rev-parse --symbolic --all |
-       sed -ne 's|^refs/heads/||p' |
+       git-rev-parse --symbolic --branches |
        sort |
        while read ref
        do
@@ -108,6 +112,16 @@ rev=$(git-rev-parse --verify "$head") || exit
 git-check-ref-format "heads/$branchname" ||
        die "we do not like '$branchname' as a branch name."
 
+if [ -d "$GIT_DIR/refs/heads/$branchname" ]
+then
+       for refdir in `cd "$GIT_DIR" && \
+               find "refs/heads/$branchname" -type d | sort -r`
+       do
+               rmdir "$GIT_DIR/$refdir" || \
+                   die "Could not delete '$refdir', there may still be a ref there."
+       done
+fi
+
 if [ -e "$GIT_DIR/refs/heads/$branchname" ]
 then
        if test '' = "$force"
@@ -118,4 +132,9 @@ then
                die "cannot force-update the current branch."
        fi
 fi
-git update-ref "refs/heads/$branchname" $rev
+if test "$create_log" = 'yes'
+then
+       mkdir -p $(dirname "$GIT_DIR/logs/refs/heads/$branchname")
+       touch "$GIT_DIR/logs/refs/heads/$branchname"
+fi
+git update-ref -m "branch: Created from $head" "refs/heads/$branchname" $rev