Store the branch name for the lulz.
[git-central.git] / server / post-receive-assign-commit-numbers
index 6ed313d..364618b 100644 (file)
@@ -5,11 +5,9 @@
 while read oldrev newrev refname ; do
        set_new_commits
        echo "$new_commits" | git rev-list --reverse --stdin | while read commit ; do
-               touch "$GIT_DIR/commitnumbers"
-               cat "$GIT_DIR/commitnumbers" | grep --quiet "$commit"
-               if [ $? -ne 0 ] ; then
-                       echo "$commit" >> "$GIT_DIR/commitnumbers"
-                       number=$(cat "$GIT_DIR/commitnumbers" | grep --line-number "$commit" | grep -oP "^\d+(?=:)")
+               if [[ $(grep "$commit" "$GIT_DIR/commitnumbers" 2>/dev/null) == "" ]] ; then
+                       with_lock "$GIT_DIR/commitnumbers.lock" 'echo "$commit $refname" >> "$GIT_DIR/commitnumbers"'
+                       number=$(grep --max-count=1 --line-number "$commit" "$GIT_DIR/commitnumbers" | grep -oP "^\d+(?=:)")
                        git tag "r/$number" "$commit"
                fi
        done