From ffb1cd20b1e8d389b9136ca513eeb4b479e1bc28 Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Tue, 15 Jun 2004 15:24:50 +0000
Subject: - new function subpart_from_wild_device_name() - use it

---
 perl-install/fs.pm | 58 +++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 38 insertions(+), 20 deletions(-)

diff --git a/perl-install/fs.pm b/perl-install/fs.pm
index b389d2984..0219aaaa6 100644
--- a/perl-install/fs.pm
+++ b/perl-install/fs.pm
@@ -75,27 +75,12 @@ sub read_fstab {
 		 if_(member('keep_freq_passno', @reading_options), freq => $freq, passno => $passno),
 		};
 
-	if ($dev =~ /^LABEL=(.*)/) {
-	    $h->{device_LABEL} = $1;
-	    $h->{prefer_device_LABEL} = 1 if member('keep_device_LABEL', @reading_options);
-        }
-	if ($dev =~ m,^/(tmp|dev)/,) {
-	    ($h->{major}, $h->{minor}) = unmakedev((stat "$prefix$dev")[6]);
+	put_in_hash($h, subpart_from_wild_device_name($dev));
 
-	    my $symlink = readlink("$prefix$dev");
-	    $dev =~ s,^/(tmp|dev)/,,;
-
-	    if ($symlink =~ m|^[^/]+$|) {
-		$h->{device_alias} = $dev;
-		$h->{device} = $symlink;
-	    } else {
-		$h->{device} = $dev;
-	    }
-
-	    if ($h->{device} =~ m!/(disc|part\d+)$!) {
-		$h->{devfs_device} = $h->{device};
-		$h->{prefer_devfs_name} = 1 if member('keep_devfs_name', @reading_options);
-	    }
+	if ($h->{device_LABEL} && member('keep_device_LABEL', @reading_options)) {
+	    $h->{prefer_device_LABEL} = 1;
+        } elsif ($h->{devfs_device} && member('keep_devfs_name', @reading_options)) {
+	    $h->{prefer_devfs_name} = 1;
 	}
 
 	if ($h->{options} =~ /credentials=/ && !member('verbatim_credentials', @reading_options)) {
@@ -139,6 +124,39 @@ sub merge_fstabs {
     @l;
 }
 
+sub subpart_from_wild_device_name {
+    my ($dev) = @_;
+
+    if ($dev =~ /^LABEL=(.*)/) {
+	{ device_LABEL => $1 };
+    } elsif ($dev =~ m,^/(tmp|dev)/,) {
+	my %part;
+	($part{major}, $part{minor}) = unmakedev((stat "$::prefix$dev")[6]);
+
+	if (my $symlink = readlink("$::prefix$dev")) {
+	    if ($symlink =~ m|^[^/]+$|) {
+		$part{device_alias} = $dev;
+		$dev = $symlink;
+	    }
+	}
+	$dev =~ s,^/(tmp|dev)/,,;
+
+	my $is_devfs = $dev =~ m!/(disc|part\d+)$!;
+	$part{$is_devfs ? 'devfs_device' : 'device'} = $dev;
+	\%part;
+    } else {
+	if ($dev eq 'none') {
+	} elsif ($dev =~ m!^(\w+):/\w!) {
+	    #- nfs
+	} elsif ($dev =~ m!^//\w!) {
+	    #- smb
+	} else {
+	    log::l("part_from_wild_device_name: unknown device $dev");
+	}
+	{ device => $dev };
+    }
+}
+
 sub add2all_hds {
     my ($all_hds, @l) = @_;
 
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