diff options
Diffstat (limited to 'reformat_fstab.pl')
-rwxr-xr-x | reformat_fstab.pl | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/reformat_fstab.pl b/reformat_fstab.pl deleted file mode 100755 index 9c81d8d..0000000 --- a/reformat_fstab.pl +++ /dev/null @@ -1,70 +0,0 @@ -#! /usr/bin/perl -use warnings; -use strict; - -my $fstabFile = shift; -my $fstabOld; -my $fstab; -my @fstabLines; -push @fstabLines, ['# <file system>', '<dir>', '<type>', '<options>', '<dump>', '<pass>']; -my @lengths = map {length($_)} @{$fstabLines[0]}; -my $longestLine; - -open(my $fh, '<'. $fstabFile) or die "Unable to open $fstabFile: $!\n"; -while(defined(my $line =<$fh>)) -{ - $fstabOld .= $line; - $longestLine = (length($line) > $longestLine) ? length($line) : $longestLine; - if ($line =~ m/^#/ and $line !~ m/<file system>/) - { - $fstab .= $line; - } - elsif ($line =~ m/^#/ and $line =~ m/<file system>/) - { - next; - } - else - { - $line =~ s/ +/ /g; - my @fields = split ' ',$line; - push @fstabLines, \@fields; - for (my $i; $i < scalar @fields; $i += 1) - { - if (length($fields[$i]) > $lengths[$i]) - { - $lengths[$i] = length($fields[$i]); - } - } - } - -} -close $fh; - -my $printfStr = join '', map( {'%-'.($_+1).'s';} @lengths); - -foreach my $line (@fstabLines) -{ - my @line = @{$line}; - $line = sprintf($printfStr, @line)."\n"; - $fstab .= $line; - $longestLine = (length($line) > $longestLine) ? length($line) : $longestLine; -} - -my $separator = ('-' x $longestLine)."\n"; - -print "\n",$separator, "ORIGINAL FILE\n", $separator, $fstabOld, $separator, "REFORMATTED FILE\n", $separator, $fstab, $separator; - -print "Overwrite old file with new one? (y/n) "; -my $ans = <>; -chomp $ans; -if ($ans eq 'y') -{ - open(my $fh, '>', $fstabFile) or die "Unable to open $fstabFile: $!\n"; - print $fh $fstab; - close $fh; -} -else -{ - print "Exiting without saving...\n"; - exit; -} |