diff options
Diffstat (limited to 'git-rebase--interactive.sh')
| -rw-r--r-- | git-rebase--interactive.sh | 77 |
1 files changed, 52 insertions, 25 deletions
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 3c6bed9a28..c6a4629cbc 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -1,11 +1,8 @@ -#!/bin/sh +# This shell script fragment is sourced by git-rebase to implement +# its interactive mode. "git rebase --interactive" makes it easy +# to fix up commits in the middle of a series and rearrange commits. # # Copyright (c) 2006 Johannes E. Schindelin - -# SHORT DESCRIPTION -# -# This script makes it easy to fix up commits in the middle of a series, -# and rearrange commits. # # The original idea comes from Eric W. Biederman, in # http://article.gmane.org/gmane.comp.version-control.git/22407 @@ -182,9 +179,10 @@ exit_with_patch () { echo "$1" > "$state_dir"/stopped-sha make_patch $1 git rev-parse --verify HEAD > "$amend" + gpg_sign_opt_quoted=${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} warn "You can amend the commit now, with" warn - warn " git commit --amend" + warn " git commit --amend $gpg_sign_opt_quoted" warn warn "Once you are satisfied with your changes, run" warn @@ -251,7 +249,9 @@ pick_one () { test -d "$rewritten" && pick_one_preserving_merges "$@" && return - output eval git cherry-pick "$strategy_args" $empty_args $ff "$@" + output eval git cherry-pick \ + ${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} \ + "$strategy_args" $empty_args $ff "$@" } pick_one_preserving_merges () { @@ -354,7 +354,8 @@ pick_one_preserving_merges () { new_parents=${new_parents# $first_parent} merge_args="--no-log --no-ff" if ! do_with_author output eval \ - 'git merge $merge_args $strategy_args -m "$msg_content" $new_parents' + 'git merge ${gpg_sign_opt:+"$gpg_sign_opt"} \ + $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 $sha1" @@ -362,7 +363,9 @@ pick_one_preserving_merges () { echo "$sha1 $(git rev-parse HEAD^0)" >> "$rewritten_list" ;; *) - output eval git cherry-pick "$strategy_args" "$@" || + output eval git cherry-pick \ + ${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} \ + "$strategy_args" "$@" || die_with_patch $sha1 "Could not pick $sha1" ;; esac @@ -473,7 +476,8 @@ do_pick () { --no-post-rewrite -n -q -C $1 && pick_one -n $1 && git commit --allow-empty --allow-empty-message \ - --amend --no-post-rewrite -n -q -C $1 || + --amend --no-post-rewrite -n -q -C $1 \ + ${gpg_sign_opt:+"$gpg_sign_opt"} || die_with_patch $1 "Could not apply $1... $2" else pick_one $1 || @@ -500,7 +504,7 @@ do_next () { mark_action_done do_pick $sha1 "$rest" - git commit --amend --no-post-rewrite || { + git commit --amend --no-post-rewrite ${gpg_sign_opt:+"$gpg_sign_opt"} || { warn "Could not amend commit after successfully picking $sha1... $rest" warn "This is most likely due to an empty commit message, or the pre-commit hook" warn "failed. If the pre-commit hook failed, you may need to resolve the issue before" @@ -545,19 +549,22 @@ do_next () { squash|s|fixup|f) # This is an intermediate commit; its message will only be # used in case of trouble. So use the long version: - do_with_author output git commit --amend --no-verify -F "$squash_msg" || + do_with_author output git commit --amend --no-verify -F "$squash_msg" \ + ${gpg_sign_opt:+"$gpg_sign_opt"} || die_failed_squash $sha1 "$rest" ;; *) # This is the final command of this squash/fixup group if test -f "$fixup_msg" then - do_with_author git commit --amend --no-verify -F "$fixup_msg" || + do_with_author git commit --amend --no-verify -F "$fixup_msg" \ + ${gpg_sign_opt:+"$gpg_sign_opt"} || die_failed_squash $sha1 "$rest" else cp "$squash_msg" "$GIT_DIR"/SQUASH_MSG || exit rm -f "$GIT_DIR"/MERGE_MSG - do_with_author git commit --amend --no-verify -F "$GIT_DIR"/SQUASH_MSG -e || + do_with_author git commit --amend --no-verify -F "$GIT_DIR"/SQUASH_MSG -e \ + ${gpg_sign_opt:+"$gpg_sign_opt"} || die_failed_squash $sha1 "$rest" fi rm -f "$squash_msg" "$fixup_msg" @@ -742,7 +749,7 @@ rearrange_squash () { ;; esac done - echo "$sha1 $action $prefix $rest" + printf '%s %s %s %s\n' "$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 @@ -813,6 +820,17 @@ add_exec_commands () { mv "$1.new" "$1" } +# The whole contents of this file is run by dot-sourcing it from +# inside a shell function. It used to be that "return"s we see +# below were not inside any function, and expected to return +# to the function that dot-sourced us. +# +# However, FreeBSD /bin/sh misbehaves on such a construct and +# continues to run the statements that follow such a "return". +# As a work-around, we introduce an extra layer of a function +# here, and immediately call it after defining it. +git_rebase__interactive () { + case "$action" in continue) # do we have anything to commit? @@ -822,14 +840,15 @@ continue) else if ! test -f "$author_script" then + gpg_sign_opt_quoted=${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} die "You have staged changes in your working tree. If these changes are meant to be squashed into the previous commit, run: - git commit --amend + git commit --amend $gpg_sign_opt_quoted If they are meant to go into a new commit, run: - git commit + git commit $gpg_sign_opt_quoted In both case, once you're done, continue with: @@ -845,10 +864,12 @@ In both case, once you're done, continue with: die "\ You have uncommitted changes in your working tree. Please, commit them first and then run 'git rebase --continue' again." - do_with_author git commit --amend --no-verify -F "$msg" -e || + do_with_author git commit --amend --no-verify -F "$msg" -e \ + ${gpg_sign_opt:+"$gpg_sign_opt"} || die "Could not commit staged changes." else - do_with_author git commit --no-verify -F "$msg" -e || + do_with_author git commit --no-verify -F "$msg" -e \ + ${gpg_sign_opt:+"$gpg_sign_opt"} || die "Could not commit staged changes." fi fi @@ -942,7 +963,7 @@ else fi git rev-list $merges_option --pretty=oneline --abbrev-commit \ --abbrev=7 --reverse --left-right --topo-order \ - $revisions | \ + $revisions ${restrict_revision+^$restrict_revision} | \ sed -n "s/^>//p" | while read -r shortsha1 rest do @@ -992,7 +1013,7 @@ 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" "$state_dir"/not-cherry-picks)" = "" then # Use -f2 because if rev-list is telling us this commit is # not worthwhile, we don't want to track its multiple heads, @@ -1010,9 +1031,11 @@ test -s "$todo" || echo noop >> "$todo" test -n "$autosquash" && rearrange_squash "$todo" test -n "$cmd" && add_exec_commands "$todo" +todocount=$(git stripspace --strip-comments <"$todo" | wc -l) + cat >>"$todo" <<EOF -$comment_char Rebase $shortrevisions onto $shortonto +$comment_char Rebase $shortrevisions onto $shortonto ($todocount TODO item(s)) EOF append_todo_help git stripspace --comment-lines >>"$todo" <<\EOF @@ -1028,14 +1051,14 @@ fi has_action "$todo" || - die_abort "Nothing to do" + return 2 cp "$todo" "$todo".backup git_sequence_editor "$todo" || die_abort "Could not execute editor" has_action "$todo" || - die_abort "Nothing to do" + return 2 expand_todo_ids @@ -1045,3 +1068,7 @@ 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 + +} +# ... and then we call the whole thing. +git_rebase__interactive |