Use the right chroot in unionfs mode

1 files changed, 7 insertions, 3 deletions

diff --git a/iurt2 b/iurt2
index ad78503..dc0f389 100755
--- a/iurt2
+++ b/iurt2
@@ -262,7 +262,8 @@ if (!$nocheckchroot) {
 	die => 1);
 
     if ($unionfs) {
-	clean_chroot($chroot) or die "FATAL iurt: Could no prepare initial chroot"
+	clean_chroot($chroot) or die "FATAL iurt: Could no prepare initial chroot";
+	$chroot = "$config->{local_home}/unionfs$debug_tag"
     }
 }
 
@@ -301,9 +302,9 @@ foreach (my $i ; $i < @todo; $i++) {
 		mkdir "$d";
 	    }
 	    system(qq{sudo mount -t tmpfs none $home/tmpfs}) and die "FATAL iurt: could not mount $home/tmpfs ($!)";
-	    system(qq{sudo mount -o dirs=$home/tmpfs=rw:$home/chroot/=ro -t unionfs unionfs $home/unionfs}) and die "FATAL iurt: could not mount $home/tmpfs and $home/chroot with unionfs ($!)";
+	    system(qq{sudo mount -o dirs=$home/tmpfs=rw:$home/chroot=ro -t unionfs unionfs $home/unionfs}) and die "FATAL iurt: could not mount $home/tmpfs and $home/chroot with unionfs ($!)";
 	} else {
-	    print "iurt: installing a new chroot for $srpm in $chroot\n";
+	    print STDERR "iurt: installing a new chroot for $srpm in $chroot\n";
 	    clean_chroot($chroot)
 	}
 	my ($srpm_name) = $srpm =~ /(.*)-[^-]+-[^-]+\.src\.rpm$/ or next;
@@ -433,6 +434,9 @@ sub usage {
 			--debug: Compile one package in debug mode (do not send mail, create
 				 chroot_debug directory). This mode can be used on a system
 				 where a iurt is already running.
+			--unionfs: Use a tmpfs mounted with the chroot via unionfs as build chroot.
+				   This is much faster but you need some memory.
+			--nocheckchroot: start building without the inital check of the chroot.
 ";
 	exit
 }