source: git/lib/extract-msgs.pl @ 08e858b

line_contentsproj-api-updatestereo
Last change on this file since 08e858b was d33b67a, checked in by Olly Betts <olly@…>, 9 years ago

lib/extract-msgs.pl: Fix to handle there being a comment before the
comment with the message in.

  • Property mode set to 100755
File size: 2.8 KB
Line 
1#!/usr/bin/perl -w
2require 5.008;
3use bytes;
4use strict;
5use POSIX;
6use Locale::PO;
7
8my $pot_creation_date = strftime "%Y-%m-%d %H:%M:%S +0000", gmtime();
9
10use integer;
11
12my (%msgs, @uses);
13while (<ARGV>) {
14    while (m!/\*(.*?)\*/(\d+)\b!g) {
15        my ($msg, $msgno) = ($1, $2);
16        # Handle there being a comment before the comment with the message in.
17        $msg =~ s!.*/\*!!;
18        if (exists $msgs{$msgno}) {
19            if ($msgs{$msgno} ne $msg) {
20                print STDERR "Mismatch for message number $msgno:\n";
21                print STDERR "$msgs{$msgno}\n$msg\n";
22            }
23        } else {
24            $msgs{$msgno} = $msg;
25        }
26        push @{$uses[$msgno]}, "$ARGV:$.";
27    }
28} continue {
29    # Reset $. for each input file.
30    close ARGV if eof;
31}
32
33print << "END";
34# Survex translation template.
35# Copyright (C) YEAR COPYRIGHT HOLDERS
36# This file is distributed under the same licence as Survex.
37#
38msgid ""
39msgstr ""
40"Project-Id-Version: survex\\n"
41"Report-Msgid-Bugs-To: olly\@survex.com\\n"
42"POT-Creation-Date: $pot_creation_date\\n"
43"PO-Revision-Date: YEAR-MO-DA HO:MI:SE +ZONE\\n"
44"Language-Team: LANGUAGE <LL\@li.org>\\n"
45"MIME-Version: 1.0\\n"
46"Content-Type: text/plain; charset=utf-8\\n"
47"Content-Transfer-Encoding: 8bit\\n"
48END
49
50my $num_list = Locale::PO->load_file_asarray("survex.pot");
51my $first = 1;
52foreach my $po_entry (@{$num_list}) {
53    my $msgno = '';
54    my $ref = $po_entry->reference;
55    if (defined $ref && $ref =~ /^n:(\d+)$/m) {
56        $msgno = $1;
57    }
58    if ($first) {
59        $first = 0;
60        next if ($po_entry->msgid eq '""');
61    }
62    my $msg;
63    if (exists $msgs{$msgno}) {
64        $msg = $msgs{$msgno};
65        delete $msgs{$msgno};
66    } else {
67        print STDERR "Message number $msgno is in survex.pot but not found in source - preserving\n" unless $po_entry->obsolete;
68        $msg = $po_entry->dequote($po_entry->msgid);
69    }
70    if (defined $po_entry->automatic) {
71        my $automatic = "\n" . $po_entry->automatic;
72        $automatic =~ s/\n/\n#. /g;
73        while ($automatic =~ s/\n#. \n/\n#.\n/g) { }
74        print $automatic;
75    }
76    if ($msgno =~ /^\d+$/) {
77        for (@{$uses[$msgno]}) {
78            print "\n#: ", $_;
79        }
80        print "\n#: n:$msgno";
81    }
82    print "\n#, c-format" if $msg =~ /\%[a-z0-9]/;
83    if ($msg =~ s/(?:^|[^\\])"/\\"/g) {
84        print STDERR "Escaping unescaped \" in message number $msgno\n";
85    }
86    print "\n";
87    print "#~ " if $po_entry->obsolete;
88    print "msgid \"$msg\"\n";
89    print "#~ " if $po_entry->obsolete;
90    print "msgstr \"\"\n";
91}
92
93for my $msgno (sort keys %msgs) {
94    next if ($msgno == 0 || $msgno >= 1000);
95    print STDERR "New message number $msgno\n";
96    for (@{$uses[$msgno]}) {
97        print "\n#: ", $_;
98    }
99    my $msg = $msgs{$msgno};
100    print "\n#: n:$msgno";
101    print "\n#, c-format" if $msg =~ /\%[a-z0-9]/;
102    if ($msg =~ s/(?:^|[^\\])"/\\"/g) {
103        print STDERR "Escaping unescaped \" in message number $msgno\n";
104    }
105    print "\nmsgid \"$msg\"\n";
106    print "msgstr \"\"\n";
107}
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