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| author | Domen Kožar <domen@dev.si> | 2016-09-01 10:13:47 +0200 |
|---|---|---|
| committer | Domen Kožar <domen@dev.si> | 2016-09-01 10:14:44 +0200 |
| commit | 5e5b0d039c7052b563a498608cd90e6184603504 (patch) | |
| tree | 440e0562afd9676cc4ff324d4a82b2e7dfc22250 /nixos | |
| parent | 85546fb342d857e82f2d97b2ac17a102a759d403 (diff) | |
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install-grub.pl: add comments
Diffstat (limited to 'nixos')
| -rw-r--r-- | nixos/modules/system/boot/loader/grub/install-grub.pl | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/nixos/modules/system/boot/loader/grub/install-grub.pl b/nixos/modules/system/boot/loader/grub/install-grub.pl index 4fa157641a4a..4110335a9eb8 100644 --- a/nixos/modules/system/boot/loader/grub/install-grub.pl +++ b/nixos/modules/system/boot/loader/grub/install-grub.pl @@ -12,8 +12,10 @@ require List::Compare; use POSIX; use Cwd; +# system.build.toplevel path my $defaultConfig = $ARGV[1] or die; +# Grub config XML generated by grubConfig function in grub.nix my $dom = XML::LibXML->load_xml(location => $ARGV[0]); sub get { my ($name) = @_; return $dom->findvalue("/expr/attrs/attr[\@name = '$name']/*/\@value"); } @@ -97,6 +99,8 @@ sub PathInMount { } return 1; } + +# Figure out what filesystem is used for the directory with init/initrd/kernel files sub GetFs { my ($dir) = @_; my $bestFs = Fs->new(device => "", type => "", mount => ""); |