From e28cc9776192f3d4bbc86bd2781106faf6d0b656 Mon Sep 17 00:00:00 2001
From: Francois Pons <fpons@mandriva.com>
Date: Fri, 7 Jan 2000 09:41:23 +0000
Subject: *** empty log message ***

---
 perl-install/devices.pm           |  7 ++++--
 perl-install/install2.pm          |  9 ++++----
 perl-install/install_steps.pm     | 45 ++++++++++++++++++++++++++++++++++++++-
 perl-install/install_steps_gtk.pm |  2 +-
 4 files changed, 54 insertions(+), 9 deletions(-)

diff --git a/perl-install/devices.pm b/perl-install/devices.pm
index ffc1aeaef..f4bbc0285 100644
--- a/perl-install/devices.pm
+++ b/perl-install/devices.pm
@@ -42,8 +42,11 @@ sub make($) {
     if (m,^(.*/(?:dev|tmp))/(.*),) {
 	$_ = $2;
     } else {
-	$file = "/tmp/$_";
-	-e $file or $file = "/dev/$_";
+	#- lnx4win use a plain swap file, should not assume a leading /tmp or /dev.
+	unless (-f $file) {
+	    $file = "/tmp/$_";
+	    -e $file or $file = "/dev/$_";
+	}
     }
     -e $file and return $file; #- assume nobody takes fun at creating files named as device
 
diff --git a/perl-install/install2.pm b/perl-install/install2.pm
index 36afc5702..be7c75257 100644
--- a/perl-install/install2.pm
+++ b/perl-install/install2.pm
@@ -279,7 +279,7 @@ sub setupSCSI {
 sub partitionDisks {
     return
       $o->{fstab} = [
-	{ device => "loop7", type => 0x83, mntpoint => "/", isFormatted => 1, isMounted => 1 },
+	{ device => "loop7", type => 0x83, size => ((cat_('/dos/lnx4win/size.txt'))[0]*2048), mntpoint => "/", isFormatted => 1, isMounted => 1 },
 	{ device => "/initrd/dos/lnx4win/swapfile", type => 0x82, mntpoint => "swap", isFormatted => 1, isMounted => 1 },
       ] if $o->{lnx4win};
     return if $o->{isUpgrade};
@@ -366,10 +366,6 @@ sub choosePackages {
 sub doInstallStep {
     $o->readBootloaderConfigBeforeInstall if $_[1] == 1;
 
-    #- some packages need such files for proper installation.
-    install_any::write_ldsoconf($o->{prefix});
-    fs::write($o->{prefix}, $o->{fstab}, $o->{manualFstab}, $o->{useSupermount});
-
     $o->beforeInstallPackages;
     $o->installPackages($o->{packages});
     $o->afterInstallPackages;
@@ -647,6 +643,9 @@ sub main {
     install_any::lnx4win_postinstall($o->{prefix}) if $o->{lnx4win};
     install_any::killCardServices();
 
+    #- make sure failed upgrade will not hurt too much.
+    install_steps::cleanIfFailedUpgrade($o);
+
     #- have the really bleeding edge ddebug.log for this f*cking msec :-/
     eval { commands::cp('-f', "/tmp/ddebug.log", "$o->{prefix}/root") };
 
diff --git a/perl-install/install_steps.pm b/perl-install/install_steps.pm
index 5f2c4bddd..cbb3ce38e 100644
--- a/perl-install/install_steps.pm
+++ b/perl-install/install_steps.pm
@@ -21,6 +21,10 @@ use commands;
 use network;
 use fs;
 
+my @filesToSaveForUpgrade = qw(
+/etc/ld.so.conf /etc/fstab /etc/hosts /etc/conf.modules
+);
+
 
 #-######################################################################################
 #- OO Stuff
@@ -183,6 +187,21 @@ sub choosePackages($$$$) {
 
 sub beforeInstallPackages {
     my ($o) = @_;
+
+    #- save these files in case of upgrade failure.
+    if ($o->{isUpgrade}) {
+	foreach (@filesToSaveForUpgrade) {
+	    unlink "$o->{prefix}/$_.mdkgisave";
+	    if (-e "$o->{prefix}/$_") {
+		eval { commands::cp("$o->{prefix}/$_", "$o->{prefix}/$_.mdkgisave") };
+	    }
+	}
+    }
+
+    #- some packages need such files for proper installation.
+    install_any::write_ldsoconf($o->{prefix});
+    fs::write($o->{prefix}, $o->{fstab}, $o->{manualFstab}, $o->{useSupermount});
+
     network::add2hosts("$o->{prefix}/etc/hosts", "localhost.localdomain", "127.0.0.1");
     require pkgs;
     pkgs::init_db($o->{prefix}, $o->{isUpgrade});
@@ -303,6 +322,15 @@ GridHeight=70
 	log::l("moving previous desktop files that have been updated to Trash of each user");
 	install_any::move_desktop_file($o->{prefix});
     }
+
+    #- rename saved files to .mdkgiorig.
+    if ($o->{isUpgrade}) {
+	foreach (@filesToSaveForUpgrade) {
+	    if (-e "$o->{prefix}$_.mdkgisave") {
+		unlink "$o->{prefix}$_.mdkgiorig"; rename "$o->{prefix}/$_.mdkgisave", "$o->{prefix}/$_.mdkgiorig";
+	    }
+	}
+    }
 }
 
 #------------------------------------------------------------------------------
@@ -667,7 +695,22 @@ sub miscellaneous {
 }
 
 #------------------------------------------------------------------------------
-sub exitInstall { install_any::ejectCdrom }
+sub cleanIfFailedUpgrade($) {
+    my ($o) = @_;
+
+    #- if an upgrade has failed, there should be .mdkgisave files around.
+    if ($o->{isUpgrade}) {
+	foreach (@filesToSaveForUpgrade) {
+	    if (-e "$o->{prefix}/$_" && -e "$o->{prefix}/$_.mdkgisave") {
+		rename "$o->{prefix}/$_", "$o->{prefix}/$_.mdkginew"; #- keep new files around in case !
+		rename "$o->{prefix}/$_.mdkgisave", "$o->{prefix}/$_";
+	    }
+	}
+    }
+}
+
+#------------------------------------------------------------------------------
+sub exitInstall { install_any::ejectCdrom; }
 
 #-######################################################################################
 #- Wonderful perl :(
diff --git a/perl-install/install_steps_gtk.pm b/perl-install/install_steps_gtk.pm
index eb6741b9c..5c3ad0a7e 100644
--- a/perl-install/install_steps_gtk.pm
+++ b/perl-install/install_steps_gtk.pm
@@ -514,7 +514,7 @@ sub choosePackagesTree {
 sub installPackages {
     my ($o, $packages) = @_;
 
-    my ($current_total_size, $last_size, $nb, $total_size, $start_time, $last_dtime);
+    my ($current_total_size, $last_size, $nb, $total_size, $start_time, $last_dtime, $trans_progress_total);
 
     my $w = my_gtk->new(_("Installing"), grab => 1);
     $w->{window}->set_usize($windowwidth * 0.8, $windowheight * 0.5);
-- 
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