From 6c70c788d522cfaafd323fc779e078aded2caba1 Mon Sep 17 00:00:00 2001
From: Rafael Garcia-Suarez <rgarciasuarez@mandriva.com>
Date: Tue, 19 Sep 2006 09:08:09 +0000
Subject: When restarting urpmi, close leaked filehandles. Useful for the
 upgrade 2006->2007, since the URPM version in 2006 used to leak filehandles.

---
 urpm/sys.pm | 15 +++++++++++++++
 urpmi       | 11 ++++++++++-
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/urpm/sys.pm b/urpm/sys.pm
index dccd05b8..0b191265 100644
--- a/urpm/sys.pm
+++ b/urpm/sys.pm
@@ -3,6 +3,8 @@ package urpm::sys;
 # $Id$
 
 use strict;
+use warnings;
+use POSIX ();
 
 (our $VERSION) = q$Revision$ =~ /(\d+)/;
 
@@ -168,6 +170,19 @@ sub mktempdir {
     return $tmpdir;
 }
 
+# temporary hack used by urpmi when restarting itself.
+sub fix_fd_leak {
+    opendir my $dirh, "/proc/$$/fd" or return undef;
+    my @fds = grep { /^(\d+)$/ && $1 > 2 } readdir $dirh;
+    closedir $dirh;
+    for (@fds) {
+	my $link = readlink("/proc/$$/fd/$_");
+	$link or next;
+	next if $link =~ m(^/(usr|dev)/) || $link !~ m(^/);
+	POSIX::close($_);
+    }
+}
+
 1;
 __END__
 
diff --git a/urpmi b/urpmi
index ce2f6095..bc107a07 100755
--- a/urpmi
+++ b/urpmi
@@ -171,10 +171,15 @@ if (grep { $_ eq '--restricted' } @ARGV) {
 # Parse command line options
 urpm::args::parse_cmdline(urpm => $urpm);
 
+if (@ARGV && $auto_select) {
+    print STDERR N("Error: can't use --auto-select along with package list.\n");
+    exit 1;
+}
+
 # Verify that arguments were given
 unless (@ARGV || $auto_select) {
     if ($urpm::args::options{bug}) {
-	print N("Error: To generate a bug report, specify the usual command-line arguments
+	print STDERR N("Error: To generate a bug report, specify the usual command-line arguments
 along with --bug.\n");
 	exit 1;
     }
@@ -312,6 +317,10 @@ if (exists $urpm->{options}{'priority-upgrade'} && $urpm->{options}{'priority-up
     # we were run with --no-priority-upgrade (we were just restarted.)
     # so, no need to update the media again
     $auto_update = 0;
+    # temporary hack : if we were using an old version of URPM, file handles
+    # might have leaked, so close them (with some heuristics.)
+    require urpm::sys;
+    urpm::sys::fix_fd_leak();
     # also, clean up rpm db log files, because rpm might have been upgraded
     unlink </var/lib/rpm/__db.00?> unless $root;
 }
-- 
cgit v1.2.1