summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLibravatar Elijah Newren <newren@gmail.com>2020-04-07 16:59:23 +0000
committerLibravatar Junio C Hamano <gitster@pobox.com>2020-04-07 15:10:11 -0700
commit1f6965f994f8fe2fca80e17b5dbb293d05716be9 (patch)
treecccb52adc6474e0811e5f11fc6e6133fdbd209ba
parentGit 2.26 (diff)
downloadtgif-1f6965f994f8fe2fca80e17b5dbb293d05716be9.tar.xz
sequencer: honor GIT_REFLOG_ACTION
There is a lot of code to honor GIT_REFLOG_ACTION throughout git, including some in sequencer.c; unfortunately, reflog_message() and its callers ignored it. Instruct reflog_message() to check the existing environment variable, and use it when present as an override to action_name(). Also restructure pick_commits() to only temporarily modify GIT_REFLOG_ACTION for a short duration and then restore the old value, so that when we do this setting within a loop we do not keep adding " (pick)" substrings and end up with a reflog message of the form rebase (pick) (pick) (pick) (finish): returning to refs/heads/master Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--sequencer.c10
-rwxr-xr-xt/t3406-rebase-message.sh16
2 files changed, 16 insertions, 10 deletions
diff --git a/sequencer.c b/sequencer.c
index e528225e78..24a62d5aa5 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -3708,10 +3708,11 @@ static const char *reflog_message(struct replay_opts *opts,
{
va_list ap;
static struct strbuf buf = STRBUF_INIT;
+ char *reflog_action = getenv(GIT_REFLOG_ACTION);
va_start(ap, fmt);
strbuf_reset(&buf);
- strbuf_addstr(&buf, action_name(opts));
+ strbuf_addstr(&buf, reflog_action ? reflog_action : action_name(opts));
if (sub_action)
strbuf_addf(&buf, " (%s)", sub_action);
if (fmt) {
@@ -3799,8 +3800,11 @@ static int pick_commits(struct repository *r,
struct replay_opts *opts)
{
int res = 0, reschedule = 0;
+ char *prev_reflog_action;
+ /* Note that 0 for 3rd parameter of setenv means set only if not set */
setenv(GIT_REFLOG_ACTION, action_name(opts), 0);
+ prev_reflog_action = xstrdup(getenv(GIT_REFLOG_ACTION));
if (opts->allow_ff)
assert(!(opts->signoff || opts->no_commit ||
opts->record_origin || opts->edit));
@@ -3845,12 +3849,14 @@ static int pick_commits(struct repository *r,
}
if (item->command <= TODO_SQUASH) {
if (is_rebase_i(opts))
- setenv("GIT_REFLOG_ACTION", reflog_message(opts,
+ setenv(GIT_REFLOG_ACTION, reflog_message(opts,
command_to_string(item->command), NULL),
1);
res = do_pick_commit(r, item->command, item->commit,
opts, is_final_fixup(todo_list),
&check_todo);
+ if (is_rebase_i(opts))
+ setenv(GIT_REFLOG_ACTION, prev_reflog_action, 1);
if (is_rebase_i(opts) && res < 0) {
/* Reschedule */
advise(_(rescheduled_advice),
diff --git a/t/t3406-rebase-message.sh b/t/t3406-rebase-message.sh
index 61b76f3301..927a4f4a4e 100755
--- a/t/t3406-rebase-message.sh
+++ b/t/t3406-rebase-message.sh
@@ -89,22 +89,22 @@ test_expect_success 'GIT_REFLOG_ACTION' '
git checkout -b reflog-topic start &&
test_commit reflog-to-rebase &&
- git rebase --apply reflog-onto &&
+ git rebase reflog-onto &&
git log -g --format=%gs -3 >actual &&
cat >expect <<-\EOF &&
- rebase finished: returning to refs/heads/reflog-topic
- rebase: reflog-to-rebase
- rebase: checkout reflog-onto
+ rebase (finish): returning to refs/heads/reflog-topic
+ rebase (pick): reflog-to-rebase
+ rebase (start): checkout reflog-onto
EOF
test_cmp expect actual &&
git checkout -b reflog-prefix reflog-to-rebase &&
- GIT_REFLOG_ACTION=change-the-reflog git rebase --apply reflog-onto &&
+ GIT_REFLOG_ACTION=change-the-reflog git rebase reflog-onto &&
git log -g --format=%gs -3 >actual &&
cat >expect <<-\EOF &&
- rebase finished: returning to refs/heads/reflog-prefix
- change-the-reflog: reflog-to-rebase
- change-the-reflog: checkout reflog-onto
+ change-the-reflog (finish): returning to refs/heads/reflog-prefix
+ change-the-reflog (pick): reflog-to-rebase
+ change-the-reflog (start): checkout reflog-onto
EOF
test_cmp expect actual
'