git.shiar.nl
/
perl
/
file-rewrite.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
release version 1.01
[perl/file-rewrite.git]
/
lib
/
File
/
Rewrite.pm
diff --git
a/lib/File/Rewrite.pm
b/lib/File/Rewrite.pm
index bb41513654d7de4fd731fdccdfcb825628df5329..5156d881b2638d975453aa1b843c9448716b1c1d 100644
(file)
--- a/
lib/File/Rewrite.pm
+++ b/
lib/File/Rewrite.pm
@@
-2,28
+2,52
@@
package File::Rewrite;
use strict;
use warnings;
use strict;
use warnings;
+use 5.010; # smart match
use autodie ':all';
use Exporter 'import';
use autodie ':all';
use Exporter 'import';
+our $VERSION = '1.01';
our @EXPORT_OK = qw(fileset);
sub fileset {
our @EXPORT_OK = qw(fileset);
sub fileset {
- my ($filename, $replace, $search) = @_;
- die if defined $replace;
+ my ($filename, $search, $replace) = @_;
my $tmpname = "$filename.$$.tmp";
my $changes = 0;
my $tmpname = "$filename.$$.tmp";
my $changes = 0;
+ $replace = $search if @_ < 3;
+
open my $src, '<', $filename;
open my $dest, '>', $tmpname;
while (readline $src) {
open my $src, '<', $filename;
open my $dest, '>', $tmpname;
while (readline $src) {
- if ($_ =~ (ref $search ? $search : qr/^\Q$search\E$/)) {
+ chomp;
+ if ($_ ~~ $search) {
+ if (ref $replace eq 'ARRAY') {
+ if (@$replace and $_ eq $replace->[0]) {
+ shift @$replace;
+ }
+ else {
+ $changes++;
+ next;
+ }
+ }
+ elsif (defined $replace and $_ eq $replace) {
+ undef $replace;
+ }
+ else {
$changes++;
next;
$changes++;
next;
+ }
}
print {$dest} $_, $/;
}
close $src;
}
print {$dest} $_, $/;
}
close $src;
+ if (defined $replace) {
+ for (ref $replace eq 'ARRAY' ? @$replace : $replace) {
+ $changes++;
+ print {$dest} $_, $/;
+ }
+ }
close $dest;
if ($changes) {
close $dest;
if ($changes) {
@@
-39,12
+63,12
@@
sub fileset {
=head1 NAME
=head1 NAME
-File::Rewrite
+File::Rewrite
- Append and/or strip lines from text files
=head1 SYNOPSIS
use File::Rewrite 'fileset';
=head1 SYNOPSIS
use File::Rewrite 'fileset';
- fileset('/tmp/somefile',
undef, qr/match/
);
+ fileset('/tmp/somefile',
qr/match/ => undef
);
=head1 DESCRIPTION
=head1 DESCRIPTION