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|
#!/usr/bin/perl -w
# This script perform changes in WML source files and bump version
# number when translated files are up to date.
use strict;
use Getopt::Long;
# These modules reside under webwml/Perl
use lib ($0 =~ m|(.*)/|, $1 or ".") ."/Perl";
use Local::Cvsinfo;
use Webwml::TransCheck;
use Webwml::Langs;
our ($opt_h, $opt_v, $opt_n, $opt_p, @opt_l, @opt_s);
sub usage {
print <<'EOT';
Usage: smart_change.pl [options] origfile [origfile ...]
Options:
-h, --help display this message
-v, --verbose run verbosely
-n, --no-bump do not bump translation-check headers
-p, --previous get previous CVS revision
-l, --lang=STRING process this language (may be used more than once)
-s, --substitute=REGEXP
Perl regexp applied to source files
(may be used more than once)
EOT
exit(0);
}
if (not Getopt::Long::GetOptions(qw(
h|help
v|verbose
n|no-bump
p|previous
l|lang=s@
s|substitute=s@
))) {
warn "Try `$0 --help' for more information.\n";
exit(1);
}
$opt_h && usage;
die "Invalid number of arguments\n" unless @ARGV;
sub verbose {
print STDERR $_[0] . "\n" if $opt_v;
}
# We call constructor without argument. It means there must be a
# CVS/Repository file or program will abort.
if (not @opt_l) {
my $l = Webwml::Langs->new();
@opt_l = $l->names();
}
my $eval_opt_s = '1';
foreach (@opt_s) {
$eval_opt_s .= "; $_";
}
verbose("-s flags: $eval_opt_s");
my $substitute = eval "sub { \$_ = shift; $eval_opt_s; die \$@ if \$@; return \$_}";
die "Invalid -s option" if $@;
foreach my $argfile (@ARGV) {
$argfile =~ m+^(english.*)/(.*\.wml)+ or die "unknown path '$argfile'";
my ($path, $file) = ($1, $2);
verbose("File: $argfile");
my $cvs = Local::Cvsinfo->new();
$cvs->options(matchfile => [ $file ]);
$cvs->readinfo($path);
my $origrev = $cvs->revision($argfile) || "1.0";
if ($opt_p) {
$origrev =~ s/(\d+)$/($1 - 1)/e;
}
verbose("Original revision: $origrev");
my $nextrev = $origrev;
$nextrev =~ s/(\d+)$/(1+$1)/e;
verbose("Next revision: $nextrev");
foreach my $lang (@opt_l) {
my $transfile = $argfile;
$transfile =~ s/^english/$lang/ || next;
next unless -f $transfile;
verbose("Now checking $transfile");
# Parse the translated file
my $transcheck = Webwml::TransCheck->new($transfile);
next unless $transcheck->revision() || $lang eq 'english';
my $langrev = $transcheck->revision();
my $origtext = '';
my $transtext = '';
open (TRANS, "< $transfile");
while (<TRANS>) {
$origtext .= $_;
if (m/^#use wml::debian::translation-check/ && !$opt_n &&
($langrev eq $origrev || $langrev eq $nextrev)) {
# Also check for $nextrev in case this script
# is run several times
s/(translation="?)($origrev|$nextrev)("?)/$1$nextrev$3/;
verbose("Bump version number to $nextrev");
}
$transtext .= $_;
}
close (TRANS);
$transtext = &$substitute($transtext);
if ($origtext ne $transtext) {
verbose("Writing $transfile");
open (TRANS, "> $transfile");
print TRANS $transtext;
close (TRANS);
}
}
}
|
