diff options
| -rw-r--r-- | perl-install/fs.pm | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/perl-install/fs.pm b/perl-install/fs.pm index ed23f77e4..8f7099044 100644 --- a/perl-install/fs.pm +++ b/perl-install/fs.pm @@ -65,6 +65,52 @@ sub check_mounted($) { } } +sub auto_fs() { + grep { chop; $_ && !/nodev/ } cat_("/etc/filesystems"); +} + +sub mount_options { + my %non_defaults = ( + sync => 'async', noatime => 'atime', noauto => 'auto', ro => 'rw', + user => 'nouser', nodev => 'dev', noexec => 'exec', nosuid => 'suid', + ); + my %per_fs = ( + iso9660 => [ qw(unhide) ], + vfat => [ qw(umask=0) ], + nfs => [ 'rsize=8192,wsize=8192' ], + ); + my @user_implies = qw(noexec nodev nosuid); + my @options = keys %non_defaults; + my %help = map { $_ => '' } (@options, map { @$_ } values %per_fs); + my %short = map { /(.*?)=/ ? ("$1=" => $_) : () } keys %help; + + foreach (split(':', $ENV{LANGUAGE}), '') { + my $manpage = "/usr/share/man/$_/man8/mount.8.bz2"; + -e $manpage or next; + + my ($tp, $option); + foreach (`bzip2 -dc $manpage`) { + my $prev_tp = $tp; + $tp = /^\.(TP|RE)/; + my ($s) = /^\.B (.*)/; + if ($prev_tp && $s eq '\-o' .. /X^/) { + if (my $v = $prev_tp && $s =~ /^[a-z]/i .. $tp) { + if ($v == 1) { + $s = $short{$s} || $s; + $option = exists $help{$s} && !$help{$s} ? $s : ''; + } elsif ($v !~ 'E0') { + s/\\//g; + s/\s*"(.*?)"\s*/$1/g if s/^\.BR\s+//; + s/^\.B\s+//; + $help{$option} .= $_ if $option; + } + } + } + } + } + \%help, \%non_defaults, \%per_fs, \@user_implies; +} + sub get_mntpoints_from_fstab { my ($l, $prefix, $uniq) = @_; log::l("reading fstab"); |