From 5299be0d043982d2e8180d7b56c26331ae57b8e9 Mon Sep 17 00:00:00 2001
From: Thierry Vignaud <thierry.vignaud@gmail.com>
Date: Fri, 24 Jun 2016 01:38:52 +0200
Subject: add a "Do not touch ESP or MBR" option (mga#18770)

---
 perl-install/NEWS          | 1 +
 perl-install/any.pm        | 1 +
 perl-install/bootloader.pm | 8 +++++---
 perl-install/install/NEWS  | 1 +
 4 files changed, 8 insertions(+), 3 deletions(-)

(limited to 'perl-install')

diff --git a/perl-install/NEWS b/perl-install/NEWS
index 38c5773d8..18579d645 100644
--- a/perl-install/NEWS
+++ b/perl-install/NEWS
@@ -1,6 +1,7 @@
 - diskdrake:
   o fix preserving UUID when formating jfs/nilfs/xfs
 - drakboot:
+  o add a "Do not touch ESP or MBR" option (mga#18770)
   o do not offer to pick the disk where to install grub2 on UEFI
   o filter GPT disks w/o a BIOS boot part (mga#18770)
 
diff --git a/perl-install/any.pm b/perl-install/any.pm
index 8d804cade..d878766f5 100644
--- a/perl-install/any.pm
+++ b/perl-install/any.pm
@@ -637,6 +637,7 @@ sub setupBootloader__grub2 {
 	 { label => N("Append"), val => \$append },
 	 { label => N("Video mode"), val => \$vga, list => [ '', Xconfig::resolution_and_depth::bios_vga_modes() ],
 	   format => \&Xconfig::resolution_and_depth::to_string, advanced => 1 },
+	 { text => N("Do not touch ESP or MBR"), val => \$b->{no_esp_or_mbr}, type => 'bool', advanced => 1 },
 	 { text => N("Probe Foreign OS"), val => \$os_prober, type => 'bool' },
 	]);
     if ($res) {
diff --git a/perl-install/bootloader.pm b/perl-install/bootloader.pm
index d0d8def1f..d6961f429 100644
--- a/perl-install/bootloader.pm
+++ b/perl-install/bootloader.pm
@@ -710,7 +710,9 @@ sub allowed_boot_parts {
      if_($bootloader->{method} =~ /lilo/,
 	 grep { $_->{level} eq '1' } @{$all_hds->{raids}}
 	),
-     (grep { !isFat_or_NTFS($_) } fs::get::fstab($all_hds)), # filesystems except those who do not leave space for our bootloaders
+     (if_(main_method($bootloader->{method}) ne 'grub2',
+	  grep { !isFat_or_NTFS($_) } fs::get::fstab($all_hds)), # filesystems except those who do not leave space for our bootloaders
+     ),
      detect_devices::floppies(),
     );
 }
@@ -1918,9 +1920,9 @@ sub write_grub2_install_sh    {
     my $boot = $bootloader->{boot};
     my @options;
     if (is_uefi()) {
-	push @options, qw(--bootloader-id=tmp --no-nvram) if $boot =~ /\d$/;
+	push @options, qw(--bootloader-id=tmp --no-nvram) if $bootloader->{no_esp_or_mbr};
     } else {
-	@options = $boot =~ /\d$/ ? ('--grub-setup=/bin/true', $boot) : $boot;
+	@options = $bootloader->{no_esp_or_mbr} ? ('--grub-setup=/bin/true', $boot) : $boot;
     }
     renamef($f, $f . ($o_backup_extension || '.old'));
     output_with_perm($f, 0755, join(' ', 'grub2-install', @options));
diff --git a/perl-install/install/NEWS b/perl-install/install/NEWS
index 09c665086..9356129c9 100644
--- a/perl-install/install/NEWS
+++ b/perl-install/install/NEWS
@@ -1,4 +1,5 @@
 - bootloader configuration:
+  o add a "Do not touch ESP or MBR" option (mga#18770)
   o do not offer to pick the disk where to install grub2 on UEFI
   o filter GPT disks w/o a BIOS boot part (mga#18770)
 - logs:
-- 
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