apply --numstat -z: line termination fix.

diff --git a/git-send-email.perl b/git-send-email.perl
index a83c7e90948fc3fe1b1ac82335704d66d060edab..3f50abaeb6901772b22e6ca2c1e87b4bd92f3b92 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -21,6 +21,7 @@
 use Term::ReadLine;
 use Getopt::Long;
 use Data::Dumper;
+use Git;
 
 package FakeTerm;
 sub new {
@@ -92,6 +93,7 @@ sub format_2822_time {
 # Example reply to:
 #$initial_reply_to = ''; #<20050203173208.GA23964@foobar.com>';
 
+my $repo = Git->repository();
 my $term = eval {
        new Term::ReadLine 'git-send-email';
 };
@@ -132,33 +134,12 @@ sub format_2822_time {
 
 # Now, let's fill any that aren't set in with defaults:
 
-sub gitvar {
-    my ($var) = @_;
-    my $fh;
-    my $pid = open($fh, '-|');
-    die "$!" unless defined $pid;
-    if (!$pid) {
-       exec('git-var', $var) or die "$!";
-    }
-    my ($val) = <$fh>;
-    close $fh or die "$!";
-    chomp($val);
-    return $val;
-}
-
-sub gitvar_ident {
-    my ($name) = @_;
-    my $val = gitvar($name);
-    my @field = split(/\s+/, $val);
-    return join(' ', @field[0...(@field-3)]);
-}
-
-my ($author) = gitvar_ident('GIT_AUTHOR_IDENT');
-my ($committer) = gitvar_ident('GIT_COMMITTER_IDENT');
+my ($author) = $repo->ident_person('author');
+my ($committer) = $repo->ident_person('committer');
 
 my %aliases;
-chomp(my @alias_files = `git-repo-config --get-all sendemail.aliasesfile`);
-chomp(my $aliasfiletype = `git-repo-config sendemail.aliasfiletype`);
+my @alias_files = $repo->config('sendemail.aliasesfile');
+my $aliasfiletype = $repo->config('sendemail.aliasfiletype');
 my %parse_alias = (
        # multiline formats can be supported in the future
        mutt => sub { my $fh = shift; while (<$fh>) {
@@ -183,7 +164,7 @@ sub gitvar_ident {
                }}}
 );
 
-if (@alias_files && defined $parse_alias{$aliasfiletype}) {
+if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) {
        foreach my $file (@alias_files) {
                open my $fh, '<', $file or die "opening $file: $!\n";
                $parse_alias{$aliasfiletype}->($fh);
@@ -425,10 +406,7 @@ sub send_message
        my $date = format_2822_time($time++);
        my $gitversion = '@@GIT_VERSION@@';
        if ($gitversion =~ m/..GIT_VERSION../) {
-           $gitversion = `git --version`;
-           chomp $gitversion;
-           # keep only what's after the last space
-           $gitversion =~ s/^.* //;
+           $gitversion = Git::version();
        }
 
        my $header = "From: $from
@@ -510,7 +488,7 @@ sub send_message
                                        if ($2 eq $from) {
                                                next if ($suppress_from);
                                        }
-                                       else {
+                                       elsif ($1 eq 'From') {
                                                $author_not_sender = $2;
                                        }
                                        printf("(mbox) Adding cc: %s from line '%s'\n",
@@ -560,7 +538,7 @@ sub send_message
        send_message();
 
        # set up for the next message
-       if ($chain_reply_to || length($reply_to) == 0) {
+       if ($chain_reply_to || !defined $reply_to || length($reply_to) == 0) {
                $reply_to = $message_id;
                if (length $references > 0) {
                        $references .= " $message_id";