send-email: refactor sendemail.smtpencryption config parsing
With the removal of the support for sendemail.smtpssl in the preceding
commit the parsing of sendemail.smtpencryption is no longer special,
and can by moved to %config_settings.
This gets us rid of an unconditional call to Git::config(), which as
we'll see in subsequent commits matters for startup performance.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/git-send-email.perl b/git-send-email.perl
index 9a1a489..e2fe112 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -287,6 +287,7 @@
);
my %config_settings = (
+ "smtpencryption" => \$smtp_encryption,
"smtpserver" => \$smtp_server,
"smtpserverport" => \$smtp_server_port,
"smtpserveroption" => \@smtp_server_options,
@@ -387,14 +388,6 @@
$$target = $v;
}
}
-
- if (!defined $smtp_encryption) {
- my $setting = "$prefix.smtpencryption";
- my $enc = Git::config(@repo, $setting);
- return unless defined $enc;
- return if $configured->{$setting}++;
- $smtp_encryption = $enc;
- }
}
# sendemail.identity yields to --identity. We must parse this
