Re: [PATCH 3/3] sequencer: run post-commit hook
From: Johannes Schindelin <hidden>
Date: 2019-10-10 21:32:07
Hi Phillip, On Thu, 10 Oct 2019, Phillip Wood via GitGitGadget wrote:
From: Phillip Wood <redacted>
Prior to commit 356ee4659b ("sequencer: try to commit without forking
'git commit'", 2017-11-24) the sequencer would always run the
post-commit hook after each pick or revert as it forked `git commit` to
create the commit. The conversion to committing without forking `git
commit` omitted to call the post-commit hook after creating the commit.
Signed-off-by: Phillip Wood <redacted>Makes sense.
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--- builtin/commit.c | 2 +- sequencer.c | 5 +++++ sequencer.h | 1 + t/t3404-rebase-interactive.sh | 17 +++++++++++++++++ 4 files changed, 24 insertions(+), 1 deletion(-)diff --git a/builtin/commit.c b/builtin/commit.c index d898a57f5d..adb8c89c60 100644 --- a/builtin/commit.c +++ b/builtin/commit.c@@ -1653,7 +1653,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) repo_rerere(the_repository, 0); run_command_v_opt(argv_gc_auto, RUN_GIT_CMD); - run_commit_hook(use_editor, get_index_file(), "post-commit", NULL); + run_post_commit_hook(use_editor, get_index_file());
Does it really make sense to abstract the hook name away? It adds a lot of churn for just two callers...
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if (amend && !no_post_rewrite) { commit_post_rewrite(the_repository, current_head, &oid); }diff --git a/sequencer.c b/sequencer.c index 3ce578c40b..b4947f6969 100644 --- a/sequencer.c +++ b/sequencer.c@@ -1173,6 +1173,10 @@ static int run_prepare_commit_msg_hook(struct repository *r, return ret; } +void run_post_commit_hook(int editor_is_used, const char *index_file) { + run_commit_hook(editor_is_used, index_file, "post-commit", NULL); +} +
If we must have a separate `run_post_commit_hook()`, then it should be an `inline` function, defined in the header. Or even a macro to begin with.
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static const char implicit_ident_advice_noconfig[] = N_("Your name and email address were configured automatically based\n" "on your username and hostname. Please check that they are accurate.\n"@@ -1427,6 +1431,7 @@ static int try_to_commit(struct repository *r, goto out; } + run_post_commit_hook(0, r->index_file);
So this is the _actual_ change of this patch.
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if (flags & AMEND_MSG) commit_post_rewrite(r, current_head, oid);diff --git a/sequencer.h b/sequencer.h index b0419d6ddb..e3e73c5635 100644 --- a/sequencer.h +++ b/sequencer.h@@ -203,4 +203,5 @@ int sequencer_get_last_command(struct repository* r, enum replay_action *action); LAST_ARG_MUST_BE_NULL int run_commit_hook(int editor_is_used, const char *index_file, const char *name, ...); +void run_post_commit_hook(int editor_is_used, const char *index_file); #endif /* SEQUENCER_H */diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index d2f1d5bd23..d9217235b6 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh@@ -1467,4 +1467,21 @@ test_expect_success 'valid author header when author contains single quote' ' test_cmp expected actual ' +test_expect_success 'post-commit hook is called' ' + test_when_finished "rm -f .git/hooks/post-commit commits" && + mkdir -p .git/hooks && + write_script .git/hooks/post-commit <<-\EOS && + git rev-parse HEAD >>commits
Should `commits` be initialized before this script is written, e.g. using >commits && ?
+ EOS + set_fake_editor &&
The `set_fake_editor` function sets a global environment variable, and therefore needs to be run in a subshell. Therefore, this line (as well as the next one) need to be enclosed in `( ... )`.
+ FAKE_LINES="edit 4 1 reword 2 fixup 3" git rebase -i A E && + echo x>file3 &&
We usually leave no space after the `>`, but we _do_ leave a space _before_ the `>`.
+ git add file3 &&
+ FAKE_COMMIT_MESSAGE=edited git rebase --continue &&
+ # rev-list does not support -g --reverse
+ git rev-list --no-walk=unsorted HEAD@{5} HEAD@{4} HEAD@{3} HEAD@{2} \
+ HEAD@{1} HEAD >expected &&
Wouldn't this be better as:
git rev-parse HEAD@{5} HEAD@{4} HEAD@{3} HEAD@{2} HEAD@{1} HEAD \
>expect &&
+ test_cmp expected commits
We usually use the name `expect` instead of `expected` in the test suite. Thanks, Dscho
+' + test_done -- gitgitgadget