Kyle Meyer writes:
> Junio C Hamano writes:
>
>> The right solution for allowing "-v 3" given to "format-patch" I think
>> is to make send-email understand it and pass that through. The
>> presence of both ("validate" => \$validate) and ("v" =>
>> \$reroll_count) in the GetOptions() argument would prevent "-v" to be
>> taken as "--validate" while still allowing "--val" to be used as an
>> abbrevatiion, no?
>
> I'd think that would work, yes. I'll look more into going this route.
>
> With that approach, there are other cases of abbreviation intercepting
> valid format patch options. [...]
Here's a patch handling the -v case. I don't plan on working on a more
complete fix for the other cases (as I mentioned before, I don't use
send-email to drive format-patch), but in my opinion the -v fix by
itself is still valuable.
-- >8 --
Subject: [PATCH v2] send-email: relay '-v N' to format-patch
send-email relays unrecognized arguments to its format-patch call.
Passing '-v N' leads to an error because -v is consumed as
send-email's --validate. For example,
git send-email -v 3 @{u}
fails with
fatal: ambiguous argument '3': unknown revision or path not in the
working tree. [...]
To prevent this, add the short --reroll-count option to send-email's
main option list and explicitly provide it to the format-patch call.
There other format-patch options that send-email doesn't relay
properly, including at least -n, -N, and the diff option -D. Punt on
these because dealing with them is more complicated:
* they would require configuring send-email to not ignore option case
* send-email makes three GetOptions() calls with different sets of
options, the last being the main set of options. Unlike -v, which
is consumed by the last GetOptions call, the -n, -N, and -D options
are consumed as abbreviations by the earlier calls.
Signed-off-by: Kyle Meyer <kyle@xxxxxxxxxx>
---
git-send-email.perl | 9 ++++++++-
t/t9001-send-email.sh | 6 ++++++
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/git-send-email.perl b/git-send-email.perl
index 5861e99a6e..07f2a0cbea 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -220,6 +220,10 @@ sub format_2822_time {
my $force = 0;
my $dump_aliases = 0;
+# Variables to prevent short format-patch options from being captured
+# as abbreviated send-email options
+my $reroll_count;
+
# Handle interactive edition of files.
my $multiedit;
my $editor;
@@ -542,6 +546,7 @@ sub config_regexp {
"batch-size=i" => \$batch_size,
"relogin-delay=i" => \$relogin_delay,
"git-completion-helper" => \$git_completion_helper,
+ "v=s" => \$reroll_count,
);
$rc = GetOptions(%options);
@@ -782,7 +787,9 @@ sub is_format_patch_arg {
die __("Cannot run git format-patch from outside a repository\n")
unless $repo;
require File::Temp;
- push @files, $repo->command('format-patch', '-o', File::Temp::tempdir(CLEANUP => 1), @rev_list_opts);
+ push @files, $repo->command('format-patch', '-o', File::Temp::tempdir(CLEANUP => 1),
+ defined $reroll_count ? ('-v', $reroll_count) : (),
+ @rev_list_opts);
}
@files = handle_backup_files(@files);
diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
index 01c74b8b07..152bd2c697 100755
--- a/t/t9001-send-email.sh
+++ b/t/t9001-send-email.sh
@@ -2334,6 +2334,12 @@ test_expect_success $PREREQ 'test that send-email works outside a repo' '
"$(pwd)/0001-add-main.patch"
'
+test_expect_success $PREREQ 'send-email relays -v 3 to format-patch' '
+ test_when_finished "rm -f out" &&
+ git send-email --dry-run -v 3 -1 >out &&
+ grep "PATCH v3" out
+'
+
test_expect_success $PREREQ 'test that sendmail config is rejected' '
test_config sendmail.program sendmail &&
test_must_fail git send-email \
base-commit: e7e5c6f715b2de7bea0d39c7d2ba887335b40aa0
--
2.38.1
