On Wed, Mar 10, 2021 at 06:10:35PM -0800, Emily Shaffer wrote:
>
> By using the new 'git hook run' subcommand to run 'sendemail-validate',
> we can reduce the boilerplate needed to run this hook in perl. Using
> config-based hooks also allows us to run 'sendemail-validate' hooks that
> were configured globally when running 'git send-email' from outside of a
> Git directory, alongside other benefits like multihooks and
> parallelization.
>
> Signed-off-by: Emily Shaffer <emilyshaffer@xxxxxxxxxx>
> ---
Without having had time to look at reviews to this (or the rest of the
series) yet - it occurred to me that this hook should be run in series
instead. That is, I should invoke 'git hook run' with '-j1'.
> git-send-email.perl | 21 ++++-----------------
> t/t9001-send-email.sh | 11 +----------
> 2 files changed, 5 insertions(+), 27 deletions(-)
>
> diff --git a/git-send-email.perl b/git-send-email.perl
> index 1f425c0809..73e1e0b51a 100755
> --- a/git-send-email.perl
> +++ b/git-send-email.perl
> @@ -1941,23 +1941,10 @@ sub unique_email_list {
> sub validate_patch {
> my ($fn, $xfer_encoding) = @_;
>
> - if ($repo) {
> - my $validate_hook = catfile(catdir($repo->repo_path(), 'hooks'),
> - 'sendemail-validate');
> - my $hook_error;
> - if (-x $validate_hook) {
> - my $target = abs_path($fn);
> - # The hook needs a correct cwd and GIT_DIR.
> - my $cwd_save = cwd();
> - chdir($repo->wc_path() or $repo->repo_path())
> - or die("chdir: $!");
> - local $ENV{"GIT_DIR"} = $repo->repo_path();
> - $hook_error = "rejected by sendemail-validate hook"
> - if system($validate_hook, $target);
> - chdir($cwd_save) or die("chdir: $!");
> - }
> - return $hook_error if $hook_error;
> - }
> + my $target = abs_path($fn);
> + return "rejected by sendemail-validate hook"
> + if system(("git", "hook", "run", "sendemail-validate", "-a",
> + $target));
>
> # Any long lines will be automatically fixed if we use a suitable transfer
> # encoding.
> diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
> index 4eee9c3dcb..456b471c5c 100755
> --- a/t/t9001-send-email.sh
> +++ b/t/t9001-send-email.sh
> @@ -2101,16 +2101,7 @@ test_expect_success $PREREQ 'invoke hook' '
> mkdir -p .git/hooks &&
>
> write_script .git/hooks/sendemail-validate <<-\EOF &&
> - # test that we have the correct environment variable, pwd, and
> - # argument
> - case "$GIT_DIR" in
> - *.git)
> - true
> - ;;
> - *)
> - false
> - ;;
> - esac &&
> + # test that we have the correct argument
> test -f 0001-add-main.patch &&
> grep "add main" "$1"
> EOF
> --
> 2.31.0.rc2.261.g7f71774620-goog
>
