diff options
Diffstat (limited to 'git-rebase--interactive.sh')
| -rw-r--r-- | git-rebase--interactive.sh | 96 |
1 files changed, 79 insertions, 17 deletions
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 5822b2c592..3c6bed9a28 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -80,6 +80,18 @@ amend="$state_dir"/amend rewritten_list="$state_dir"/rewritten-list rewritten_pending="$state_dir"/rewritten-pending +strategy_args= +if test -n "$do_merge" +then + strategy_args=${strategy:+--strategy=$strategy} + eval ' + for strategy_opt in '"$strategy_opts"' + do + strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" + done + ' +fi + GIT_CHERRY_PICK_HELP="$resolvemsg" export GIT_CHERRY_PICK_HELP @@ -239,7 +251,7 @@ pick_one () { test -d "$rewritten" && pick_one_preserving_merges "$@" && return - output git cherry-pick $empty_args $ff "$@" + output eval git cherry-pick "$strategy_args" $empty_args $ff "$@" } pick_one_preserving_merges () { @@ -340,9 +352,9 @@ pick_one_preserving_merges () { msg_content="$(commit_message $sha1)" # No point in merging the first parent, that's HEAD new_parents=${new_parents# $first_parent} - if ! do_with_author output \ - git merge --no-ff ${strategy:+-s $strategy} -m \ - "$msg_content" $new_parents + merge_args="--no-log --no-ff" + if ! do_with_author output eval \ + 'git merge $merge_args $strategy_args -m "$msg_content" $new_parents' then printf "%s\n" "$msg_content" > "$GIT_DIR"/MERGE_MSG die_with_patch $sha1 "Error redoing merge $sha1" @@ -350,7 +362,7 @@ pick_one_preserving_merges () { echo "$sha1 $(git rev-parse HEAD^0)" >> "$rewritten_list" ;; *) - output git cherry-pick "$@" || + output eval git cherry-pick "$strategy_args" "$@" || die_with_patch $sha1 "Could not pick $sha1" ;; esac @@ -628,17 +640,16 @@ do_next () { "$GIT_DIR"/hooks/post-rewrite rebase < "$rewritten_list" true # we don't care if this hook failed fi && - rm -rf "$state_dir" && - git gc --auto && warn "Successfully rebased and updated $head_name." - exit + return 1 # not failure; just to break the do_rest loop } +# can only return 0, when the infinite loop breaks do_rest () { while : do - do_next + do_next || break done } @@ -661,7 +672,7 @@ skip_unnecessary_picks () { ;; esac ;; - 3,#*|3,) + 3,"$comment_char"*|3,) # copy comments ;; *) @@ -679,6 +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 @@ -690,8 +727,22 @@ rearrange_squash () { case "$message" in "squash! "*|"fixup! "*) action="${message%%!*}" - rest="${message#*! }" - echo "$sha1 $action $rest" + rest=$message + prefix= + # skip all squash! or fixup! (but save for later) + while : + do + case "$rest" in + "squash! "*|"fixup! "*) + prefix="$prefix${rest%%!*}," + rest="${rest#*! }" + ;; + *) + break + ;; + esac + done + echo "$sha1 $action $prefix $rest" # if it's a single word, try to resolve to a full sha1 and # emit a second copy. This allows us to match on both message # and on sha1 prefix @@ -700,7 +751,7 @@ rearrange_squash () { if test -n "$fullsha"; then # prefix the action to uniquely identify this line as # intended for full sha1 match - echo "$sha1 +$action $fullsha" + echo "$sha1 +$action $prefix $fullsha" fi fi esac @@ -715,7 +766,7 @@ rearrange_squash () { esac printf '%s\n' "$pick $sha1 $message" used="$used$sha1 " - while read -r squash action msg_content + while read -r squash action msg_prefix msg_content do case " $used" in *" $squash "*) continue ;; @@ -731,7 +782,8 @@ rearrange_squash () { case "$message" in "$msg_content"*) emit=1;; esac ;; esac if test $emit = 1; then - printf '%s\n' "$action $squash $action! $msg_content" + real_prefix=$(echo "$msg_prefix" | sed "s/,/! /g") + printf '%s\n' "$action $squash ${real_prefix}$msg_content" used="$used$squash " fi done <"$1.sq" @@ -805,15 +857,18 @@ first and then run 'git rebase --continue' again." require_clean_work_tree "rebase" do_rest + return 0 ;; skip) git rerere clear do_rest + return 0 ;; edit-todo) git stripspace --strip-comments <"$todo" >"$todo".new mv -f "$todo".new "$todo" + collapse_todo_ids append_todo_help git stripspace --comment-lines >>"$todo" <<\EOF @@ -825,6 +880,7 @@ EOF git_sequence_editor "$todo" || die "Could not execute editor" + expand_todo_ids exit ;; @@ -837,12 +893,15 @@ comment_for_reflog start if test ! -z "$switch_to" then + GIT_REFLOG_ACTION="$GIT_REFLOG_ACTION: checkout $switch_to" output git checkout "$switch_to" -- || - die "Could not checkout $switch_to" + die "Could not checkout $switch_to" + + comment_for_reflog start fi orig_head=$(git rev-parse --verify HEAD) || die "No HEAD?" -mkdir "$state_dir" || die "Could not create temporary $state_dir" +mkdir -p "$state_dir" || die "Could not create temporary $state_dir" : > "$state_dir"/interactive || die "Could not mark as interactive" write_basic_state @@ -978,8 +1037,11 @@ 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" output git checkout $onto || die_abort "could not detach HEAD" git update-ref ORIG_HEAD $orig_head do_rest |