+
+sub format_date {
+ if ($rawtime) {
+ return $_[0];
+ }
+ my ($timestamp, $timezone) = split(' ', $_[0]);
+ my $minutes = abs($timezone);
+ $minutes = int($minutes / 100) * 60 + ($minutes % 100);
+ if ($timezone < 0) {
+ $minutes = -$minutes;
+ }
+ my $t = $timestamp + $minutes * 60;
+ return strftime("%Y-%m-%d %H:%M:%S " . $timezone, gmtime($t));
+}
+
+# Copied from git-send-email.perl - We need a Git.pm module..
+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 $val;
+}
+
+sub gitvar_name {
+ my ($name) = @_;
+ my $val = gitvar($name);
+ my @field = split(/\s+/, $val);
+ return join(' ', @field[0...(@field-4)]);
+}
+
+sub open_pipe {
+ if ($^O eq '##INSERT_ACTIVESTATE_STRING_HERE##') {
+ return open_pipe_activestate(@_);
+ } else {
+ return open_pipe_normal(@_);
+ }
+}
+
+sub open_pipe_activestate {
+ tie *fh, "Git::ActiveStatePipe", @_;
+ return *fh;
+}
+
+sub open_pipe_normal {
+ my (@execlist) = @_;
+
+ my $pid = open my $kid, "-|";
+ defined $pid or die "Cannot fork: $!";
+
+ unless ($pid) {
+ exec @execlist;
+ die "Cannot exec @execlist: $!";
+ }
+
+ return $kid;
+}
+
+package Git::ActiveStatePipe;
+use strict;
+
+sub TIEHANDLE {
+ my ($class, @params) = @_;
+ my $cmdline = join " ", @params;
+ my @data = qx{$cmdline};
+ bless { i => 0, data => \@data }, $class;
+}
+
+sub READLINE {
+ my $self = shift;
+ if ($self->{i} >= scalar @{$self->{data}}) {
+ return undef;
+ }
+ return $self->{'data'}->[ $self->{i}++ ];
+}
+
+sub CLOSE {
+ my $self = shift;
+ delete $self->{data};
+ delete $self->{i};
+}
+
+sub EOF {
+ my $self = shift;
+ return ($self->{i} >= scalar @{$self->{data}});
+}