git-send-email: Read the default SMTP server from the GIT config file

Make the default value for --smtp-server configurable through the
'sendemail.smtpserver' option in .git/config (or $HOME/.gitconfig).

Signed-off-by: Sergey Vlasov <vsu@altlinux.ru>
Acked-by: Ryan Anderson <rda@google.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt
index ec0e20182b2fc74ff4be9773426d39539c2d0aec..4c8d907bd595a4f31b3f53cfff25b84cea059ff7 100644 (file)
--- a/Documentation/git-send-email.txt
+++ b/Documentation/git-send-email.txt
@@ -68,9 +68,11 @@ The options available are:
 --smtp-server::
        If set, specifies the outgoing SMTP server to use.  A full
        pathname of a sendmail-like program can be specified instead;
-       the program must support the `-i` option.  Defaults to
-       `/usr/sbin/sendmail` or `/usr/lib/sendmail` if such program is
-       available, or to `localhost` otherwise.
+       the program must support the `-i` option.  Default value can
+       be specified by the 'sendemail.smtpserver' configuration
+       option; the built-in default is `/usr/sbin/sendmail` or
+       `/usr/lib/sendmail` if such program is available, or
+       `localhost` otherwise.
 
 --subject::
        Specify the initial subject of the email thread.

diff --git a/git-send-email.perl b/git-send-email.perl
index c42dc3bc943edb2e8f5d9e11a309f6e6d86848ab..4c87c20c158fe3edfd0b770f1855e67e20038e3b 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -230,6 +230,9 @@ if (!defined $initial_reply_to && $prompting) {
        $initial_reply_to =~ s/(^\s+|\s+$)//g;
 }
 
+if (!$smtp_server) {
+       $smtp_server = $repo->config('sendemail.smtpserver');
+}
 if (!$smtp_server) {
        foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) {
                if (-x $_) {