The following commit has been merged in the infra-513663 branch:
commit 298b4d9eee629f17a8ca211881f258efa9893ed0
Author: Niels Thykier <[email protected]>
Date: Thu Mar 31 13:35:43 2011 +0200
Added rundir to the interface of L::Cmd::Simple
This is basically an extension of run that takes a directory as
first argument, fork, chdir to that dir and then run the command.
diff --git a/lib/Lintian/Command/Simple.pm b/lib/Lintian/Command/Simple.pm
index fbacdaf..2ab34ea 100644
--- a/lib/Lintian/Command/Simple.pm
+++ b/lib/Lintian/Command/Simple.pm
@@ -100,6 +100,50 @@ sub run {
return $? >> 8;
}
+=item rundir(dir, command, argument [, ...])
+
+Executes the given C<command> with the given arguments and in C<dir>
+returns the status code as one would see it from a shell script.
+
+Being fair, the only advantage of this function (or method) over the
+CORE::system() function is the way the return status is reported.
+
+=cut
+
+sub rundir {
+ my $self;
+ my $pid;
+ my $res;
+
+ if (ref $_[0]) {
+ $self = shift;
+ return -1
+ if defined($self->{'pid'});
+ }
+ $pid = fork();
+ if (not defined($pid)) {
+ # failed
+ $res = -1;
+ } elsif ($pid > 0) {
+ # parent
+ if (defined($self)){
+ $self->{'pid'} = $pid;
+ $res = $self->wait();
+ } else {
+ $res = Lintian::Command::Simple::wait($pid);
+ }
+ } else {
+ # child
+ my $dir = shift;
+ close(STDIN);
+ open(STDIN, '<', '/dev/null');
+ chdir($dir) or die("Failed to chdir to $dir: $!\n");
+ CORE::exec @_ or die("Failed to exec '$_[0]': $!\n");
+ }
+
+ return $res;
+}
+
=item background(command, argument [, ...])
Executes the given C<command> with the given arguments asynchronously
--
Debian package checker
--
To UNSUBSCRIBE, email to [email protected]
with a subject of "unsubscribe". Trouble? Contact [email protected]
Archive: http://lists.debian.org/[email protected]
