diff options
Diffstat (limited to 'git-rebase--interactive.sh')
| -rw-r--r-- | git-rebase--interactive.sh | 64 |
1 files changed, 43 insertions, 21 deletions
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index f267d8b6c3..5ff0f1c81a 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -132,6 +132,16 @@ mark_action_done () { fi } +# Put the last action marked done at the beginning of the todo list +# again. If there has not been an action marked done yet, leave the list of +# items on the todo list unchanged. +reschedule_last_action () { + tail -n 1 "$done" | cat - "$todo" >"$todo".new + sed -e \$d <"$done" >"$done".new + mv -f "$todo".new "$todo" + mv -f "$done".new "$done" +} + append_todo_help () { git stripspace --comment-lines >>"$todo" <<\EOF @@ -252,6 +262,12 @@ pick_one () { output eval git cherry-pick \ ${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} \ "$strategy_args" $empty_args $ff "$@" + + # If cherry-pick dies it leaves the to-be-picked commit unrecorded. Reschedule + # previous task so this commit is not lost. + ret=$? + case "$ret" in [01]) ;; *) reschedule_last_action ;; esac + return $ret } pick_one_preserving_merges () { @@ -486,7 +502,7 @@ do_pick () { } do_next () { - rm -f "$msg" "$author_script" "$amend" || exit + rm -f "$msg" "$author_script" "$amend" "$state_dir"/stopped-sha || exit read -r command sha1 rest < "$todo" case "$command" in "$comment_char"*|''|noop) @@ -576,9 +592,6 @@ do_next () { read -r command rest < "$todo" mark_action_done printf 'Executing: %s\n' "$rest" - # "exec" command doesn't take a sha1 in the todo-list. - # => can't just use $sha1 here. - git rev-parse --verify HEAD > "$state_dir"/stopped-sha ${SHELL:-@SHELL_PATH@} -c "$rest" # Actual execution status=$? # Run in subshell because require_clean_work_tree can die. @@ -642,9 +655,9 @@ do_next () { git notes copy --for-rewrite=rebase < "$rewritten_list" || true # we don't care if this copying failed } && - if test -x "$GIT_DIR"/hooks/post-rewrite && - test -s "$rewritten_list"; then - "$GIT_DIR"/hooks/post-rewrite rebase < "$rewritten_list" + hook="$(git rev-parse --git-path hooks/post-rewrite)" + if test -x "$hook" && test -s "$rewritten_list"; then + "$hook" rebase < "$rewritten_list" true # we don't care if this hook failed fi && warn "Successfully rebased and updated $head_name." @@ -836,7 +849,11 @@ continue) # do we have anything to commit? if git diff-index --cached --quiet HEAD -- then - : Nothing to commit -- skip this + # Nothing to commit -- skip this commit + + test ! -f "$GIT_DIR"/CHERRY_PICK_HEAD || + rm "$GIT_DIR"/CHERRY_PICK_HEAD || + die "Could not remove CHERRY_PICK_HEAD" else if ! test -f "$author_script" then @@ -874,7 +891,10 @@ first and then run 'git rebase --continue' again." fi fi - record_in_rewritten "$(cat "$state_dir"/stopped-sha)" + if test -r "$state_dir"/stopped-sha + then + record_in_rewritten "$(cat "$state_dir"/stopped-sha)" + fi require_clean_work_tree "rebase" do_rest @@ -961,14 +981,13 @@ else revisions=$onto...$orig_head shortrevisions=$shorthead fi -git rev-list $merges_option --pretty=oneline --abbrev-commit \ - --abbrev=7 --reverse --left-right --topo-order \ - $revisions | \ +git rev-list $merges_option --pretty=oneline --reverse --left-right --topo-order \ + $revisions ${restrict_revision+^$restrict_revision} | \ sed -n "s/^>//p" | -while read -r shortsha1 rest +while read -r sha1 rest do - if test -z "$keep_empty" && is_empty_commit $shortsha1 && ! is_merge_commit $shortsha1 + if test -z "$keep_empty" && is_empty_commit $sha1 && ! is_merge_commit $sha1 then comment_out="$comment_char " else @@ -977,9 +996,8 @@ do if test t != "$preserve_merges" then - printf '%s\n' "${comment_out}pick $shortsha1 $rest" >>"$todo" + printf '%s\n' "${comment_out}pick $sha1 $rest" >>"$todo" else - sha1=$(git rev-parse $shortsha1) if test -z "$rebase_root" then preserve=t @@ -996,7 +1014,7 @@ do if test f = "$preserve" then touch "$rewritten"/$sha1 - printf '%s\n' "${comment_out}pick $shortsha1 $rest" >>"$todo" + printf '%s\n' "${comment_out}pick $sha1 $rest" >>"$todo" fi fi done @@ -1013,15 +1031,15 @@ then git rev-list $revisions | while read rev do - if test -f "$rewritten"/$rev -a "$(sane_grep "$rev" "$state_dir"/not-cherry-picks)" = "" + if test -f "$rewritten"/$rev && test "$(sane_grep "$rev" "$state_dir"/not-cherry-picks)" = "" then # Use -f2 because if rev-list is telling us this commit is # not worthwhile, we don't want to track its multiple heads, # just the history of its first-parent for others that will # be rebasing on top of it git rev-list --parents -1 $rev | cut -d' ' -s -f2 > "$dropped"/$rev - short=$(git rev-list -1 --abbrev-commit --abbrev=7 $rev) - sane_grep -v "^[a-z][a-z]* $short" <"$todo" > "${todo}2" ; mv "${todo}2" "$todo" + sha1=$(git rev-list -1 $rev) + sane_grep -v "^[a-z][a-z]* $sha1" <"$todo" > "${todo}2" ; mv "${todo}2" "$todo" rm "$rewritten"/$rev fi done @@ -1031,9 +1049,12 @@ test -s "$todo" || echo noop >> "$todo" test -n "$autosquash" && rearrange_squash "$todo" test -n "$cmd" && add_exec_commands "$todo" +todocount=$(git stripspace --strip-comments <"$todo" | wc -l) +todocount=${todocount##* } + cat >>"$todo" <<EOF -$comment_char Rebase $shortrevisions onto $shortonto +$comment_char Rebase $shortrevisions onto $shortonto ($todocount command(s)) EOF append_todo_help git stripspace --comment-lines >>"$todo" <<\EOF @@ -1052,6 +1073,7 @@ has_action "$todo" || return 2 cp "$todo" "$todo".backup +collapse_todo_ids git_sequence_editor "$todo" || die_abort "Could not execute editor" |