diff options
-rw-r--r-- | git-rebase--interactive.sh | 432 |
1 files changed, 215 insertions, 217 deletions
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 213d75f43b..a79330f452 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -741,27 +741,26 @@ get_missing_commit_check_level () { } git_rebase__interactive () { - -case "$action" in -continue) - if test ! -d "$rewritten" - then - exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \ - --continue - fi - # do we have anything to commit? - if git diff-index --cached --quiet HEAD -- - then - # Nothing to commit -- skip this commit - - test ! -f "$GIT_DIR"/CHERRY_PICK_HEAD || - rm "$GIT_DIR"/CHERRY_PICK_HEAD || - die "$(gettext "Could not remove CHERRY_PICK_HEAD")" - else - if ! test -f "$author_script" + case "$action" in + continue) + if test ! -d "$rewritten" then - gpg_sign_opt_quoted=${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} - die "$(eval_gettext "\ + exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \ + --continue + fi + # do we have anything to commit? + if git diff-index --cached --quiet HEAD -- + then + # Nothing to commit -- skip this commit + + test ! -f "$GIT_DIR"/CHERRY_PICK_HEAD || + rm "$GIT_DIR"/CHERRY_PICK_HEAD || + die "$(gettext "Could not remove CHERRY_PICK_HEAD")" + else + if ! test -f "$author_script" + then + gpg_sign_opt_quoted=${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} + die "$(eval_gettext "\ You have staged changes in your working tree. If these changes are meant to be squashed into the previous commit, run: @@ -776,197 +775,197 @@ In both cases, once you're done, continue with: git rebase --continue ")" - fi - . "$author_script" || - die "$(gettext "Error trying to find the author identity to amend commit")" - if test -f "$amend" - then - current_head=$(git rev-parse --verify HEAD) - test "$current_head" = $(cat "$amend") || - die "$(gettext "\ + fi + . "$author_script" || + die "$(gettext "Error trying to find the author identity to amend commit")" + if test -f "$amend" + then + current_head=$(git rev-parse --verify HEAD) + test "$current_head" = $(cat "$amend") || + die "$(gettext "\ You have uncommitted changes in your working tree. Please commit them first and then run 'git rebase --continue' again.")" - do_with_author git commit --amend --no-verify -F "$msg" -e \ - ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message || - die "$(gettext "Could not commit staged changes.")" - else - do_with_author git commit --no-verify -F "$msg" -e \ - ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message || - die "$(gettext "Could not commit staged changes.")" + do_with_author git commit --amend --no-verify -F "$msg" -e \ + ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message || + die "$(gettext "Could not commit staged changes.")" + else + do_with_author git commit --no-verify -F "$msg" -e \ + ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message || + die "$(gettext "Could not commit staged changes.")" + fi fi - fi - if test -r "$state_dir"/stopped-sha - then - record_in_rewritten "$(cat "$state_dir"/stopped-sha)" - fi + if test -r "$state_dir"/stopped-sha + then + record_in_rewritten "$(cat "$state_dir"/stopped-sha)" + fi - require_clean_work_tree "rebase" - do_rest - return 0 - ;; -skip) - git rerere clear + require_clean_work_tree "rebase" + do_rest + return 0 + ;; + skip) + git rerere clear - if test ! -d "$rewritten" - then - exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \ - --continue - fi - do_rest - return 0 - ;; -edit-todo) - git stripspace --strip-comments <"$todo" >"$todo".new - mv -f "$todo".new "$todo" - collapse_todo_ids - append_todo_help - gettext " + if test ! -d "$rewritten" + then + exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \ + --continue + fi + do_rest + return 0 + ;; + edit-todo) + git stripspace --strip-comments <"$todo" >"$todo".new + mv -f "$todo".new "$todo" + collapse_todo_ids + append_todo_help + gettext " You are editing the todo file of an ongoing interactive rebase. To continue rebase after editing, run: git rebase --continue " | git stripspace --comment-lines >>"$todo" - git_sequence_editor "$todo" || - die "$(gettext "Could not execute editor")" - expand_todo_ids - - exit - ;; -show-current-patch) - exec git show REBASE_HEAD -- - ;; -esac - -comment_for_reflog start + git_sequence_editor "$todo" || + die "$(gettext "Could not execute editor")" + expand_todo_ids -if test ! -z "$switch_to" -then - GIT_REFLOG_ACTION="$GIT_REFLOG_ACTION: checkout $switch_to" - output git checkout "$switch_to" -- || - die "$(eval_gettext "Could not checkout \$switch_to")" + exit + ;; + show-current-patch) + exec git show REBASE_HEAD -- + ;; + esac comment_for_reflog start -fi - -orig_head=$(git rev-parse --verify HEAD) || die "$(gettext "No HEAD?")" -mkdir -p "$state_dir" || die "$(eval_gettext "Could not create temporary \$state_dir")" -rm -f "$(git rev-parse --git-path REBASE_HEAD)" -: > "$state_dir"/interactive || die "$(gettext "Could not mark as interactive")" -write_basic_state -if test t = "$preserve_merges" -then - if test -z "$rebase_root" + if test ! -z "$switch_to" then - mkdir "$rewritten" && - for c in $(git merge-base --all $orig_head $upstream) - do - echo $onto > "$rewritten"/$c || - die "$(gettext "Could not init rewritten commits")" - done - else - mkdir "$rewritten" && - echo $onto > "$rewritten"/root || - die "$(gettext "Could not init rewritten commits")" + GIT_REFLOG_ACTION="$GIT_REFLOG_ACTION: checkout $switch_to" + output git checkout "$switch_to" -- || + die "$(eval_gettext "Could not checkout \$switch_to")" + + comment_for_reflog start fi - # No cherry-pick because our first pass is to determine - # parents to rewrite and skipping dropped commits would - # prematurely end our probe - merges_option= -else - merges_option="--no-merges --cherry-pick" -fi - -shorthead=$(git rev-parse --short $orig_head) -shortonto=$(git rev-parse --short $onto) -if test -z "$rebase_root" - # this is now equivalent to ! -z "$upstream" -then - shortupstream=$(git rev-parse --short $upstream) - revisions=$upstream...$orig_head - shortrevisions=$shortupstream..$shorthead -else - revisions=$onto...$orig_head - shortrevisions=$shorthead -fi -if test t != "$preserve_merges" -then - git rebase--helper --make-script ${keep_empty:+--keep-empty} \ - $revisions ${restrict_revision+^$restrict_revision} >"$todo" || - die "$(gettext "Could not generate todo list")" -else - format=$(git config --get rebase.instructionFormat) - # the 'rev-list .. | sed' requires %m to parse; the instruction requires %H to parse - git rev-list $merges_option --format="%m%H ${format:-%s}" \ - --reverse --left-right --topo-order \ - $revisions ${restrict_revision+^$restrict_revision} | \ - sed -n "s/^>//p" | - while read -r sha1 rest - do - if test -z "$keep_empty" && is_empty_commit $sha1 && ! is_merge_commit $sha1 - then - comment_out="$comment_char " - else - comment_out= - fi + orig_head=$(git rev-parse --verify HEAD) || die "$(gettext "No HEAD?")" + mkdir -p "$state_dir" || die "$(eval_gettext "Could not create temporary \$state_dir")" + rm -f "$(git rev-parse --git-path REBASE_HEAD)" + : > "$state_dir"/interactive || die "$(gettext "Could not mark as interactive")" + write_basic_state + if test t = "$preserve_merges" + then if test -z "$rebase_root" then - preserve=t - for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-) + mkdir "$rewritten" && + for c in $(git merge-base --all $orig_head $upstream) do - if test -f "$rewritten"/$p - then - preserve=f - fi + echo $onto > "$rewritten"/$c || + die "$(gettext "Could not init rewritten commits")" done else - preserve=f - fi - if test f = "$preserve" - then - touch "$rewritten"/$sha1 - printf '%s\n' "${comment_out}pick $sha1 $rest" >>"$todo" - fi - done -fi - -# Watch for commits that been dropped by --cherry-pick -if test t = "$preserve_merges" -then - mkdir "$dropped" - # Save all non-cherry-picked changes - git rev-list $revisions --left-right --cherry-pick | \ - sed -n "s/^>//p" > "$state_dir"/not-cherry-picks - # Now all commits and note which ones are missing in - # not-cherry-picks and hence being dropped - git rev-list $revisions | - while read rev - do - if test -f "$rewritten"/$rev && - ! sane_grep "$rev" "$state_dir"/not-cherry-picks >/dev/null - 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"/$rev - sha1=$(git rev-list -1 $rev) - sane_grep -v "^[a-z][a-z]* $sha1" <"$todo" > "${todo}2" ; mv "${todo}2" "$todo" - rm "$rewritten"/$rev + mkdir "$rewritten" && + echo $onto > "$rewritten"/root || + die "$(gettext "Could not init rewritten commits")" fi - done -fi + # No cherry-pick because our first pass is to determine + # parents to rewrite and skipping dropped commits would + # prematurely end our probe + merges_option= + else + merges_option="--no-merges --cherry-pick" + fi + + shorthead=$(git rev-parse --short $orig_head) + shortonto=$(git rev-parse --short $onto) + if test -z "$rebase_root" + # this is now equivalent to ! -z "$upstream" + then + shortupstream=$(git rev-parse --short $upstream) + revisions=$upstream...$orig_head + shortrevisions=$shortupstream..$shorthead + else + revisions=$onto...$orig_head + shortrevisions=$shorthead + fi + if test t != "$preserve_merges" + then + git rebase--helper --make-script ${keep_empty:+--keep-empty} \ + $revisions ${restrict_revision+^$restrict_revision} >"$todo" || + die "$(gettext "Could not generate todo list")" + else + format=$(git config --get rebase.instructionFormat) + # the 'rev-list .. | sed' requires %m to parse; the instruction requires %H to parse + git rev-list $merges_option --format="%m%H ${format:-%s}" \ + --reverse --left-right --topo-order \ + $revisions ${restrict_revision+^$restrict_revision} | \ + sed -n "s/^>//p" | + while read -r sha1 rest + do + + if test -z "$keep_empty" && is_empty_commit $sha1 && ! is_merge_commit $sha1 + then + comment_out="$comment_char " + else + comment_out= + fi + + if test -z "$rebase_root" + then + preserve=t + for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-) + do + if test -f "$rewritten"/$p + then + preserve=f + fi + done + else + preserve=f + fi + if test f = "$preserve" + then + touch "$rewritten"/$sha1 + printf '%s\n' "${comment_out}pick $sha1 $rest" >>"$todo" + fi + done + fi + + # Watch for commits that been dropped by --cherry-pick + if test t = "$preserve_merges" + then + mkdir "$dropped" + # Save all non-cherry-picked changes + git rev-list $revisions --left-right --cherry-pick | \ + sed -n "s/^>//p" > "$state_dir"/not-cherry-picks + # Now all commits and note which ones are missing in + # not-cherry-picks and hence being dropped + git rev-list $revisions | + while read rev + do + if test -f "$rewritten"/$rev && + ! sane_grep "$rev" "$state_dir"/not-cherry-picks >/dev/null + 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"/$rev + sha1=$(git rev-list -1 $rev) + sane_grep -v "^[a-z][a-z]* $sha1" <"$todo" > "${todo}2" ; mv "${todo}2" "$todo" + rm "$rewritten"/$rev + fi + done + fi -test -s "$todo" || echo noop >> "$todo" -test -z "$autosquash" || git rebase--helper --rearrange-squash || exit -test -n "$cmd" && git rebase--helper --add-exec-commands "$cmd" + test -s "$todo" || echo noop >> "$todo" + test -z "$autosquash" || git rebase--helper --rearrange-squash || exit + test -n "$cmd" && git rebase--helper --add-exec-commands "$cmd" -todocount=$(git stripspace --strip-comments <"$todo" | wc -l) -todocount=${todocount##* } + todocount=$(git stripspace --strip-comments <"$todo" | wc -l) + todocount=${todocount##* } cat >>"$todo" <<EOF @@ -975,48 +974,47 @@ $comment_char $(eval_ngettext \ "Rebase \$shortrevisions onto \$shortonto (\$todocount commands)" \ "$todocount") EOF -append_todo_help -gettext " -However, if you remove everything, the rebase will be aborted. - -" | git stripspace --comment-lines >>"$todo" + append_todo_help + gettext " + However, if you remove everything, the rebase will be aborted. -if test -z "$keep_empty" -then - printf '%s\n' "$comment_char $(gettext "Note that empty commits are commented out")" >>"$todo" -fi + " | git stripspace --comment-lines >>"$todo" + if test -z "$keep_empty" + then + printf '%s\n' "$comment_char $(gettext "Note that empty commits are commented out")" >>"$todo" + fi -has_action "$todo" || - return 2 -cp "$todo" "$todo".backup -collapse_todo_ids -git_sequence_editor "$todo" || - die_abort "$(gettext "Could not execute editor")" + has_action "$todo" || + return 2 -has_action "$todo" || - return 2 + cp "$todo" "$todo".backup + collapse_todo_ids + git_sequence_editor "$todo" || + die_abort "$(gettext "Could not execute editor")" -git rebase--helper --check-todo-list || { - ret=$? - checkout_onto - exit $ret -} + has_action "$todo" || + return 2 -expand_todo_ids + git rebase--helper --check-todo-list || { + ret=$? + checkout_onto + exit $ret + } -test -d "$rewritten" || test -n "$force_rebase" || -onto="$(git rebase--helper --skip-unnecessary-picks)" || -die "Could not skip unnecessary pick commands" + expand_todo_ids -checkout_onto -if test -z "$rebase_root" && test ! -d "$rewritten" -then - require_clean_work_tree "rebase" - exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \ - --continue -fi -do_rest + test -d "$rewritten" || test -n "$force_rebase" || + onto="$(git rebase--helper --skip-unnecessary-picks)" || + die "Could not skip unnecessary pick commands" + checkout_onto + if test -z "$rebase_root" && test ! -d "$rewritten" + then + require_clean_work_tree "rebase" + exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \ + --continue + fi + do_rest } |