mirror of
https://git.FreeBSD.org/ports.git
synced 2024-12-14 03:10:47 +00:00
50 lines
1.0 KiB
Perl
Executable File
50 lines
1.0 KiB
Perl
Executable File
#!/usr/bin/env perl
|
|
# $FreeBSD$
|
|
# perltidy -bext=/ -i=8 -et=8 -l=132 -pt=2 -ce -cti=1
|
|
|
|
use strict;
|
|
use utf8;
|
|
use warnings;
|
|
|
|
my $extension = '.orig';
|
|
my $oldargv = q{};
|
|
my $spaces = 2;
|
|
my $indent;
|
|
my $argvout;
|
|
|
|
sub dotindent {
|
|
my $amount = shift;
|
|
return '.' . (' ' x ($spaces * $amount));
|
|
}
|
|
|
|
LINE: while (<>) {
|
|
|
|
# For each file, save a .orig backup.
|
|
if ($ARGV ne $oldargv) {
|
|
my $backup;
|
|
if ($extension !~ /[*]/) {
|
|
$backup = $ARGV . $extension;
|
|
} else {
|
|
($backup = $extension) =~ s/[*]/$ARGV/g;
|
|
}
|
|
rename $ARGV, $backup;
|
|
open $argvout, '>', $ARGV or die "Error for $ARGV: $!";
|
|
$oldargv = $ARGV;
|
|
$indent = 0;
|
|
}
|
|
|
|
if (/^[.]\s*(?:if|for)/o) { # if/for -> indent and increase indent
|
|
s/^[.]\s*/dotindent($indent)/oe;
|
|
$indent++;
|
|
} elsif (/^[.]\s*end(?:if|for)/o) { # endif/endfor -> decrease indent and indent
|
|
$indent--;
|
|
s/^[.]\s*/dotindent($indent)/oe;
|
|
} elsif (/^[.]\s*(?:else|elif)/o) { # else/elif -> indent one level down
|
|
s/^[.]\s*/dotindent($indent-1)/oe;
|
|
}
|
|
} continue {
|
|
|
|
# Print the line.
|
|
print {$argvout} $_;
|
|
}
|