builtin/commit.c: extract ignore_non_trailer() helper function

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index b8245cd3fa4bfb0bf27fd3092d3b5479b9d4086f..3c6bed9a28f7ff96fa619a9acbfc42e4a2c78828 100644 (file)
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -690,6 +690,32 @@ skip_unnecessary_picks () {
        die "Could not skip unnecessary pick commands"
 }
 
+transform_todo_ids () {
+       while read -r command rest
+       do
+               case "$command" in
+               "$comment_char"* | exec)
+                       # Be careful for oddball commands like 'exec'
+                       # that do not have a SHA-1 at the beginning of $rest.
+                       ;;
+               *)
+                       sha1=$(git rev-parse --verify --quiet "$@" ${rest%% *}) &&
+                       rest="$sha1 ${rest#* }"
+                       ;;
+               esac
+               printf '%s\n' "$command${rest:+ }$rest"
+       done <"$todo" >"$todo.new" &&
+       mv -f "$todo.new" "$todo"
+}
+
+expand_todo_ids() {
+       transform_todo_ids
+}
+
+collapse_todo_ids() {
+       transform_todo_ids --short
+}
+
 # Rearrange the todo list that has both "pick sha1 msg" and
 # "pick sha1 fixup!/squash! msg" appears in it so that the latter
 # comes immediately after the former, and change "pick" to
@@ -842,6 +868,7 @@ skip)
 edit-todo)
        git stripspace --strip-comments <"$todo" >"$todo".new
        mv -f "$todo".new "$todo"
+       collapse_todo_ids
        append_todo_help
        git stripspace --comment-lines >>"$todo" <<\EOF
 
@@ -853,6 +880,7 @@ EOF
 
        git_sequence_editor "$todo" ||
                die "Could not execute editor"
+       expand_todo_ids
 
        exit
        ;;
@@ -1009,6 +1037,8 @@ git_sequence_editor "$todo" ||
 has_action "$todo" ||
        die_abort "Nothing to do"
 
+expand_todo_ids
+
 test -d "$rewritten" || test -n "$force_rebase" || skip_unnecessary_picks
 
 GIT_REFLOG_ACTION="$GIT_REFLOG_ACTION: checkout $onto_name"