diff options
| -rw-r--r-- | Documentation/git-rebase.txt | 7 | ||||
| -rw-r--r-- | git-rebase--am.sh | 79 | ||||
| -rw-r--r-- | git-rebase--interactive.sh | 6 | ||||
| -rw-r--r-- | git-rebase--merge.sh | 2 | ||||
| -rwxr-xr-x | git-rebase.sh | 27 | ||||
| -rw-r--r-- | sequencer.c | 8 | ||||
| -rwxr-xr-x | t/t3421-rebase-topology-linear.sh | 4 | ||||
| -rwxr-xr-x | t/t3428-rebase-signoff.sh | 38 |
8 files changed, 114 insertions, 57 deletions
diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index 3277ca1432..dd852068b1 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -364,9 +364,10 @@ default is `--no-fork-point`, otherwise the default is `--fork-point`. Incompatible with the --interactive option. --signoff:: - This flag is passed to 'git am' to sign off all the rebased - commits (see linkgit:git-am[1]). Incompatible with the - --interactive option. + Add a Signed-off-by: trailer to all the rebased commits. Note + that if `--interactive` is given then only commits marked to be + picked, edited or reworded will have the trailer added. Incompatible + with the `--preserve-merges` option. -i:: --interactive:: diff --git a/git-rebase--am.sh b/git-rebase--am.sh index e5fd6101db..99b8c17787 100644 --- a/git-rebase--am.sh +++ b/git-rebase--am.sh @@ -32,60 +32,47 @@ else fi ret=0 -if test -n "$keep_empty" -then - # we have to do this the hard way. git format-patch completely squashes - # empty commits and even if it didn't the format doesn't really lend - # itself well to recording empty patches. fortunately, cherry-pick - # makes this easy - git cherry-pick ${gpg_sign_opt:+"$gpg_sign_opt"} --allow-empty \ - $allow_rerere_autoupdate --right-only "$revisions" \ - $allow_empty_message \ - ${restrict_revision+^$restrict_revision} - ret=$? -else - rm -f "$GIT_DIR/rebased-patches" +rm -f "$GIT_DIR/rebased-patches" - git format-patch -k --stdout --full-index --cherry-pick --right-only \ - --src-prefix=a/ --dst-prefix=b/ --no-renames --no-cover-letter \ - --pretty=mboxrd \ - $git_format_patch_opt \ - "$revisions" ${restrict_revision+^$restrict_revision} \ - >"$GIT_DIR/rebased-patches" - ret=$? +git format-patch -k --stdout --full-index --cherry-pick --right-only \ + --src-prefix=a/ --dst-prefix=b/ --no-renames --no-cover-letter \ + --pretty=mboxrd \ + $git_format_patch_opt \ + "$revisions" ${restrict_revision+^$restrict_revision} \ + >"$GIT_DIR/rebased-patches" +ret=$? - if test 0 != $ret - then - rm -f "$GIT_DIR/rebased-patches" - case "$head_name" in - refs/heads/*) - git checkout -q "$head_name" - ;; - *) - git checkout -q "$orig_head" - ;; - esac +if test 0 != $ret +then + rm -f "$GIT_DIR/rebased-patches" + case "$head_name" in + refs/heads/*) + git checkout -q "$head_name" + ;; + *) + git checkout -q "$orig_head" + ;; + esac - cat >&2 <<-EOF + cat >&2 <<-EOF - git encountered an error while preparing the patches to replay - these revisions: + git encountered an error while preparing the patches to replay + these revisions: - $revisions + $revisions - As a result, git cannot rebase them. - EOF - return $ret - fi + As a result, git cannot rebase them. + EOF + return $ret +fi - git am $git_am_opt --rebasing --resolvemsg="$resolvemsg" \ - --patch-format=mboxrd \ - $allow_rerere_autoupdate \ - ${gpg_sign_opt:+"$gpg_sign_opt"} <"$GIT_DIR/rebased-patches" - ret=$? +git am $git_am_opt --rebasing --resolvemsg="$resolvemsg" \ + --patch-format=mboxrd \ + $allow_rerere_autoupdate \ + ${gpg_sign_opt:+"$gpg_sign_opt"} <"$GIT_DIR/rebased-patches" +ret=$? - rm -f "$GIT_DIR/rebased-patches" -fi +rm -f "$GIT_DIR/rebased-patches" if test 0 != $ret then diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 50323fc273..9947e6265f 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -285,7 +285,7 @@ pick_one () { pick_one_preserving_merges "$@" && return output eval git cherry-pick $allow_rerere_autoupdate $allow_empty_message \ ${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} \ - "$strategy_args" $empty_args $ff "$@" + $signoff "$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. @@ -524,10 +524,10 @@ do_pick () { # resolve before manually running git commit --amend then git # rebase --continue. git commit --allow-empty --allow-empty-message --amend \ - --no-post-rewrite -n -q -C $sha1 && + --no-post-rewrite -n -q -C $sha1 $signoff && pick_one -n $sha1 && git commit --allow-empty --allow-empty-message \ - --amend --no-post-rewrite -n -q -C $sha1 \ + --amend --no-post-rewrite -n -q -C $sha1 $signoff \ ${gpg_sign_opt:+"$gpg_sign_opt"} || die_with_patch $sha1 "$(eval_gettext "Could not apply \$sha1... \$rest")" else diff --git a/git-rebase--merge.sh b/git-rebase--merge.sh index 685f48ca49..cf4c042214 100644 --- a/git-rebase--merge.sh +++ b/git-rebase--merge.sh @@ -27,7 +27,7 @@ continue_merge () { cmt=$(cat "$state_dir/current") if ! git diff-index --quiet --ignore-submodules HEAD -- then - if ! git commit ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message \ + if ! git commit ${gpg_sign_opt:+"$gpg_sign_opt"} $signoff $allow_empty_message \ --no-verify -C "$cmt" then echo "Commit failed, please do not call \"git commit\"" diff --git a/git-rebase.sh b/git-rebase.sh index 548c15e4a1..ded5de085a 100755 --- a/git-rebase.sh +++ b/git-rebase.sh @@ -93,6 +93,7 @@ preserve_merges= autosquash= keep_empty= allow_empty_message= +signoff= test "$(git config --bool rebase.autosquash)" = "true" && autosquash=t case "$(git config --bool commit.gpgsign)" in true) gpg_sign_opt=-S ;; @@ -122,6 +123,10 @@ read_basic_state () { allow_rerere_autoupdate="$(cat "$state_dir"/allow_rerere_autoupdate)" test -f "$state_dir"/gpg_sign_opt && gpg_sign_opt="$(cat "$state_dir"/gpg_sign_opt)" + test -f "$state_dir"/signoff && { + signoff="$(cat "$state_dir"/signoff)" + force_rebase=t + } } write_basic_state () { @@ -136,6 +141,7 @@ write_basic_state () { test -n "$allow_rerere_autoupdate" && echo "$allow_rerere_autoupdate" > \ "$state_dir"/allow_rerere_autoupdate test -n "$gpg_sign_opt" && echo "$gpg_sign_opt" > "$state_dir"/gpg_sign_opt + test -n "$signoff" && echo "$signoff" >"$state_dir"/signoff } output () { @@ -336,7 +342,13 @@ do --ignore-whitespace) git_am_opt="$git_am_opt $1" ;; - --committer-date-is-author-date|--ignore-date|--signoff|--no-signoff) + --signoff) + signoff=--signoff + ;; + --no-signoff) + signoff= + ;; + --committer-date-is-author-date|--ignore-date) git_am_opt="$git_am_opt $1" force_rebase=t ;; @@ -452,6 +464,11 @@ then test -z "$interactive_rebase" && interactive_rebase=implied fi +if test -n "$keep_empty" +then + test -z "$interactive_rebase" && interactive_rebase=implied +fi + if test -n "$interactive_rebase" then type=interactive @@ -470,6 +487,14 @@ then git_format_patch_opt="$git_format_patch_opt --progress" fi +if test -n "$signoff" +then + test -n "$preserve_merges" && + die "$(gettext "error: cannot combine '--signoff' with '--preserve-merges'")" + git_am_opt="$git_am_opt $signoff" + force_rebase=t +fi + if test -z "$rebase_root" then case "$#" in diff --git a/sequencer.c b/sequencer.c index eedd45ef83..a7d31e0525 100644 --- a/sequencer.c +++ b/sequencer.c @@ -127,6 +127,7 @@ static GIT_PATH_FUNC(rebase_path_rewritten_pending, static GIT_PATH_FUNC(rebase_path_gpg_sign_opt, "rebase-merge/gpg_sign_opt") static GIT_PATH_FUNC(rebase_path_orig_head, "rebase-merge/orig-head") static GIT_PATH_FUNC(rebase_path_verbose, "rebase-merge/verbose") +static GIT_PATH_FUNC(rebase_path_signoff, "rebase-merge/signoff") static GIT_PATH_FUNC(rebase_path_head_name, "rebase-merge/head-name") static GIT_PATH_FUNC(rebase_path_onto, "rebase-merge/onto") static GIT_PATH_FUNC(rebase_path_autostash, "rebase-merge/autostash") @@ -1604,7 +1605,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, } } - if (opts->signoff) + if (opts->signoff && !is_fixup(command)) append_signoff(&msgbuf, 0, 0); if (is_rebase_i(opts) && write_author_script(msg.message) < 0) @@ -2043,6 +2044,11 @@ static int read_populate_opts(struct replay_opts *opts) if (file_exists(rebase_path_verbose())) opts->verbose = 1; + if (file_exists(rebase_path_signoff())) { + opts->allow_ff = 0; + opts->signoff = 1; + } + read_strategy_opts(opts, &buf); strbuf_release(&buf); diff --git a/t/t3421-rebase-topology-linear.sh b/t/t3421-rebase-topology-linear.sh index 52fc6885e5..b078f93046 100755 --- a/t/t3421-rebase-topology-linear.sh +++ b/t/t3421-rebase-topology-linear.sh @@ -199,7 +199,7 @@ test_run_rebase () { " } test_run_rebase success '' -test_run_rebase failure -m +test_run_rebase success -m test_run_rebase success -i test_run_rebase failure -p @@ -214,7 +214,7 @@ test_run_rebase () { " } test_run_rebase success '' -test_run_rebase failure -m +test_run_rebase success -m test_run_rebase success -i test_run_rebase failure -p diff --git a/t/t3428-rebase-signoff.sh b/t/t3428-rebase-signoff.sh index 2afb564701..f6993b7e14 100755 --- a/t/t3428-rebase-signoff.sh +++ b/t/t3428-rebase-signoff.sh @@ -12,6 +12,13 @@ cat >file <<EOF a EOF +# Expected commit message for initial commit after rebase --signoff +cat >expected-initial-signed <<EOF +Initial empty commit + +Signed-off-by: $(git var GIT_COMMITTER_IDENT | sed -e "s/>.*/>/") +EOF + # Expected commit message after rebase --signoff cat >expected-signed <<EOF first @@ -43,4 +50,35 @@ test_expect_success 'rebase --no-signoff does not add a sign-off line' ' test_cmp expected-unsigned actual ' +test_expect_success 'rebase --exec --signoff adds a sign-off line' ' + test_when_finished "rm exec" && + git commit --amend -m "first" && + git rebase --exec "touch exec" --signoff HEAD^ && + test_path_is_file exec && + git cat-file commit HEAD | sed -e "1,/^\$/d" >actual && + test_cmp expected-signed actual +' + +test_expect_success 'rebase --root --signoff adds a sign-off line' ' + git commit --amend -m "first" && + git rebase --root --keep-empty --signoff && + git cat-file commit HEAD^ | sed -e "1,/^\$/d" >actual && + test_cmp expected-initial-signed actual && + git cat-file commit HEAD | sed -e "1,/^\$/d" >actual && + test_cmp expected-signed actual +' + +test_expect_success 'rebase -i --signoff fails' ' + git commit --amend -m "first" && + git rebase -i --signoff HEAD^ && + git cat-file commit HEAD | sed -e "1,/^\$/d" >actual && + test_cmp expected-signed actual +' + +test_expect_success 'rebase -m --signoff fails' ' + git commit --amend -m "first" && + git rebase -m --signoff HEAD^ && + git cat-file commit HEAD | sed -e "1,/^\$/d" >actual && + test_cmp expected-signed actual +' test_done |