| 1 | #!/usr/bin/perl -w
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| 2 |
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| 3 | ###########################################################################
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| 4 | #
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| 5 | # inittranslation.pl
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| 6 | #
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| 7 | # A component of the Greenstone digital library software
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| 8 | # from the New Zealand Digital Library Project at the
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| 9 | # University of Waikato, New Zealand.
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| 10 | #
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| 11 | # Copyright (C) 1999 New Zealand Digital Library Project
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| 12 | #
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| 13 | # This program is free software; you can redistribute it and/or modify
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| 14 | # it under the terms of the GNU General Public License as published by
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| 15 | # the Free Software Foundation; either version 2 of the License, or
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| 16 | # (at your option) any later version.
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| 17 | #
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| 18 | # This program is distributed in the hope that it will be useful,
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| 19 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 20 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 21 | # GNU General Public License for more details.
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| 22 | #
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| 23 | # You should have received a copy of the GNU General Public License
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| 24 | # along with this program; if not, write to the Free Software
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| 25 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 26 | #
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| 27 | ###########################################################################
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| 28 |
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| 29 |
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| 30 | BEGIN {
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| 31 | die "GSDLHOME not set\n" unless defined $ENV{'GSDLHOME'};
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| 32 | unshift (@INC, "$ENV{'GSDLHOME'}/perllib");
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| 33 | }
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| 34 |
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| 35 |
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| 36 | use util;
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| 37 | use GDBM_File;
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| 38 |
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| 39 |
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| 40 | my %updatedata = ();
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| 41 |
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| 42 |
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| 43 | sub main
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| 44 | {
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| 45 | # Get the name of the source (base) language
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| 46 | my $sourcelang = shift(@_);
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| 47 | # Get the name of the target language
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| 48 | my $targetlang = shift(@_);
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| 49 | my $usecvs = shift(@_);
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| 50 |
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| 51 | # Check that both arguments were supplied
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| 52 | if (!$sourcelang) {
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| 53 | die "Error: You didn't supply the name of the source language!\n";
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| 54 | }
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| 55 | if (!$targetlang) {
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| 56 | die "Error: You didn't supply the name of the target language!\n";
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| 57 | }
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| 58 |
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| 59 | # Casefold both language names
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| 60 | $sourcelang =~ tr/A-Z/a-z/;
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| 61 | $targetlang =~ tr/A-Z/a-z/;
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| 62 |
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| 63 | my $gsdldir = "$ENV{'GSDLHOME'}";
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| 64 | my $macrosdir = util::filename_cat($gsdldir, "macros");
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| 65 | my $langdir = util::filename_cat($gsdldir, "tmp", "lang");
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| 66 |
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| 67 | # Make sure this is a new translation process
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| 68 | my $translationdir = util::filename_cat($langdir, "$sourcelang-$targetlang");
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| 69 | if (-e $translationdir) {
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| 70 | print STDERR "Note: Translation has already been initialised (exiting).\n";
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| 71 | return;
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| 72 | }
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| 73 |
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| 74 | # If the source language is not English, it may not be up to date
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| 75 | if ($sourcelang !~ m/english/) {
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| 76 | print STDERR "Warning: Source language is not English. You should check that" .
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| 77 | " the source language is up to date before beginning.\n";
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| 78 | }
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| 79 |
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| 80 | # Check that the source language macro files exist, and parse them
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| 81 | my $sourcedmname1 = &get_macrofile_name($sourcelang, "");
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| 82 | my $sourcehash1 = &parse_macrofile($macrosdir, $sourcedmname1);
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| 83 | my $sourcedmname2 = &get_macrofile_name($sourcelang, "2");
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| 84 | my $sourcehash2 = &parse_macrofile($macrosdir, $sourcedmname2);
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| 85 |
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| 86 | # Make sure some macros exist to be translated
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| 87 | if (!$sourcehash1 && !$sourcehash2) {
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| 88 | die "Error: No source macro information exists.\n";
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| 89 | }
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| 90 |
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| 91 | # Combine the two source hashes
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| 92 | my $sourcehash = &combine_hashes($sourcehash1, $sourcehash2);
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| 93 |
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| 94 | # Create a directory to store the data for the new translation, make world-writeable
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| 95 | my $currentmask = umask;
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| 96 | umask(0000);
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| 97 | if (! mkdir($translationdir, 0777)) {
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| 98 | umask($currentmask);
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| 99 | die "Error: Couldn't create directory $translationdir.\n";
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| 100 | }
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| 101 |
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| 102 | # Start a new database for the translation information
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| 103 | my $translationdb = util::filename_cat($translationdir, "translation.db");
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| 104 | my %translationdata = ();
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| 105 | tie(%translationdata, "GDBM_File", $translationdb, GDBM_WRCREAT, 0666);
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| 106 |
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| 107 | # Work out what the target language code should be, and store it in the database
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| 108 | my $maincfgfile = util::filename_cat($gsdldir, "etc", "main.cfg");
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| 109 | my $languagecodes = &get_language_codes();
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| 110 | my $targetcode = &get_language_code($targetlang, $maincfgfile, $languagecodes);
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| 111 | $translationdata{"*target_lang_code*"} = $targetcode;
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| 112 |
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| 113 | # Start a new update database
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| 114 | my $updatedb = util::filename_cat($translationdir, "update.db");
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| 115 | tie(%updatedata, "GDBM_File", $updatedb, GDBM_WRCREAT, 0666);
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| 116 | umask($currentmask);
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| 117 |
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| 118 | # Create the target language macro files if they don't exist
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| 119 | my $targetdmname1 = &get_macrofile_name($targetlang, "");
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| 120 | my $targetdmfile1 = util::filename_cat($macrosdir, $targetdmname1);
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| 121 | if (! -e $targetdmfile1) {
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| 122 | my $sourcedmfile1 = util::filename_cat($macrosdir, $sourcedmname1);
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| 123 | &create_empty_macrofile($sourcedmfile1, $targetdmfile1);
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| 124 | }
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| 125 | my $targetdmname2 = &get_macrofile_name($targetlang, "2");
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| 126 | my $targetdmfile2 = util::filename_cat($macrosdir, $targetdmname2);
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| 127 | if (! -e $targetdmfile2) {
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| 128 | my $sourcedmfile2 = util::filename_cat($macrosdir, $sourcedmname2);
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| 129 | &create_empty_macrofile($sourcedmfile2, $targetdmfile2);
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| 130 | }
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| 131 |
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| 132 | # Parse the target language macro files
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| 133 | my $targethash1 = &parse_macrofile($macrosdir, $targetdmname1);
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| 134 | my $targethash2 = &parse_macrofile($macrosdir, $targetdmname2);
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| 135 |
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| 136 | # Combine the two target hashes
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| 137 | my $targethash = &combine_hashes($targethash1, $targethash2);
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| 138 |
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| 139 | # Initialise the translation database with the current contents of the macrofiles
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| 140 | foreach $sourcekey (sort keys(%$sourcehash)) {
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| 141 | $translationdata{$sourcekey} = $sourcehash->{$sourcekey};
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| 142 | }
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| 143 | foreach $targetkey (sort keys(%$targethash)) {
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| 144 | $translationdata{$targetkey} = $targethash->{$targetkey};
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| 145 | }
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| 146 |
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| 147 | # Use CVS to initialise the update database, if desired
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| 148 | if ($usecvs && $usecvs eq "true") {
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| 149 | &initialise_update_db($sourcelang, $targetlang, $targethash, $macrosdir);
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| 150 | }
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| 151 |
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| 152 | # Clean up
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| 153 | untie %translationdata;
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| 154 | untie %updatedata;
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| 155 | }
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| 156 |
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| 157 |
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| 158 | sub get_macrofile_name
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| 159 | {
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| 160 | my ($language, $suffix) = @_;
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| 161 |
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| 162 | my $macrofilename = $language;
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| 163 |
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| 164 | # Handles cases where the macro file name is different to the language name
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| 165 | $macrofilename = "port" if ($language =~ m/portuguese/);
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| 166 | $macrofilename = "indo" if ($language =~ m/indonesian/);
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| 167 |
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| 168 | # Add suffix (if any) and file extension, and return
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| 169 | $macrofilename = $macrofilename . $suffix . ".dm";
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| 170 | return $macrofilename;
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| 171 | }
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| 172 |
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| 173 |
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| 174 | sub get_language_code
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| 175 | {
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| 176 | my ($language, $maincfgfile, $languagecodes) = @_;
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| 177 |
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| 178 | # Check if the language is in the main.cfg file
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| 179 | open(MAIN_CFG_IN, "<$maincfgfile") or die "Error: Could not open $maincfgfile.\n";
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| 180 | my $lastlangline;
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| 181 | while (<MAIN_CFG_IN>) {
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| 182 | $line = $_;
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| 183 | chomp($line);
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| 184 | # print "Line: $line\n";
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| 185 | if ($line =~ m/^Language\s+/i) {
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| 186 | my @args = split(/ +/,$line);
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| 187 | my ($lang_abbr) = ($args[1] =~ m/^shortname=(.*)$/);
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| 188 | $lang_abbr =~ tr/A-Z/a-z/;
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| 189 | my ($lang_long) = ($args[2] =~ m/^longname=(.*)$/);
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| 190 | $lang_long =~ tr/A-Z/a-z/;
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| 191 |
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| 192 | # Is this the language we are translating into?
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| 193 | if ($lang_long eq $language) {
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| 194 | return $lang_abbr;
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| 195 | }
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| 196 |
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| 197 | $lastlangline = $line;
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| 198 | }
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| 199 | }
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| 200 | close MAIN_CFG_IN;
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| 201 |
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| 202 | # Try to find it using the ISO 639 language codes
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| 203 | my $langcode;
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| 204 | if ($languagecodes->{$language}) {
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| 205 | $langcode = $languagecodes->{$language};
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| 206 | }
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| 207 | # Otherwise we just have to make something up
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| 208 | else {
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| 209 | $langcode = &make_up_language_code($language, $languagecodes);
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| 210 | }
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| 211 |
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| 212 | # Add the new language code into the main.cfg file, and make sure it is world writeable
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| 213 | my $currentmask = umask;
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| 214 | umask(0000);
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| 215 | if (! open(MAIN_CFG_OUT,">$maincfgfile.new")) {
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| 216 | umask($currentmask);
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| 217 | die "Error: Could not create $maincfgfile.new: $!\n";
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| 218 | }
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| 219 | umask($currentmask);
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| 220 |
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| 221 | open MAIN_CFG_IN, "<$maincfgfile" or die "Error: Could not open $maincfgfile.\n";
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| 222 | my $inmacros = "false";
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| 223 | while (<MAIN_CFG_IN>) {
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| 224 | $line = $_;
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| 225 | chomp($line);
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| 226 | print MAIN_CFG_OUT $line;
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| 227 | if ($line =~ m/^macrofiles /) {
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| 228 | $inmacros = "true";
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| 229 | }
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| 230 | if ($inmacros eq "true" && $line !~ m/\\$/) {
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| 231 | print MAIN_CFG_OUT " \\\n";
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| 232 | print MAIN_CFG_OUT " $language" . ".dm $language" . "2.dm";
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| 233 | $inmacros = "false";
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| 234 | }
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| 235 | print MAIN_CFG_OUT "\n";
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| 236 |
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| 237 | if ($line eq $lastlangline) {
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| 238 | # Change language into title case
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| 239 | my $langtitlecase = $language;
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| 240 | substr($langtitlecase, 0, 1) =~ tr/a-z/A-Z/;
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| 241 | print MAIN_CFG_OUT ("Language shortname=$langcode longname=$langtitlecase ",
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| 242 | "default_encoding=utf-8\n");
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| 243 | }
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| 244 | }
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| 245 | close MAIN_CFG_IN;
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| 246 | close MAIN_CFG_OUT;
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| 247 |
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| 248 | # Delete the old main.cfg and replace it with the new one
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| 249 | unlink($maincfgfile);
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| 250 | rename("$maincfgfile.new", $maincfgfile);
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| 251 |
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| 252 | return $langcode;
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| 253 | }
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| 254 |
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| 255 |
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| 256 | sub make_up_language_code
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| 257 | {
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| 258 | my ($language, $languagecodes) = @_;
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| 259 |
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| 260 | # !! TO FINISH !!
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| 261 | print STDERR "Making up language code...\n";
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| 262 | $langcode = $& if ($language =~ m/\w\w/);
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| 263 | $language =~ s/\A.//;
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| 264 |
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| 265 | return $langcode;
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| 266 | }
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| 267 |
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| 268 |
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| 269 | sub create_empty_macrofile
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| 270 | {
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| 271 | my ($sourcedmfile, $targetdmfile) = @_;
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| 272 |
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| 273 | open(SOURCE_DM_FILE_IN, "<$sourcedmfile") or die "Error: Could not open file.\n";
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| 274 | open(TARGET_DM_FILE_OUT, ">$targetdmfile") or die "Error: Could not write file.\n";
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| 275 |
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| 276 | # Reads in contents of macro file, line by line
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| 277 | while (<SOURCE_DM_FILE_IN>) {
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| 278 | # Check if a new package is being defined
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| 279 | if (s/^package //) {
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| 280 | $packagename = $_;
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| 281 | chomp($packagename);
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| 282 |
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| 283 | # It is, so write an empty package section to the target macro file
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| 284 | print TARGET_DM_FILE_OUT "package $packagename\n";
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| 285 | print TARGET_DM_FILE_OUT "# text macros\n";
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| 286 | print TARGET_DM_FILE_OUT "# icons\n";
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| 287 | }
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| 288 | }
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| 289 |
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| 290 | close SOURCE_DM_FILE_IN;
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| 291 | close TARGET_DM_FILE_OUT;
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| 292 | }
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| 293 |
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| 294 |
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| 295 | sub parse_macrofile
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| 296 | {
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| 297 | my ($macrosdir, $macrofile) = @_;
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| 298 |
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| 299 | # Opens macro file or returns
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| 300 | my $macropath = util::filename_cat($macrosdir, $macrofile);
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| 301 | open(IN, "<$macropath") or return;
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| 302 |
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| 303 | # Initialises some local variables
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| 304 | my $currpackage;
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| 305 | my %macros = ();
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| 306 |
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| 307 | # Reads in contents of macro file, line by line
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| 308 | while (<IN>) {
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| 309 | # Check if a new package is being defined
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| 310 | if (s/^package //) {
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| 311 | $currpackage = $_;
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| 312 | chomp($currpackage);
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| 313 | }
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| 314 |
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| 315 | # Line contains a macro name
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| 316 | elsif (/^(_\w+_)/) {
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| 317 | # gets the name of the macro ($1 contains text matched by corresponding
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| 318 | # set of parentheses in the last matched pattern within the dynamic scope
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| 319 | # which here matches (_\w+_) )
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| 320 | my $macroname = $1;
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| 321 | my $macrotext;
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| 322 |
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| 323 | # get the first line of the macro
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| 324 | $_ =~ s/^_\w+_ *//;
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| 325 | # while there is still text of the macro to go...
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| 326 | while ($_ !~ /.*\}/) {
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| 327 | # ... adds it to the macrotext variable
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| 328 | $macrotext .= $_;
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| 329 | $_ = <IN>;
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| 330 | }
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| 331 | $macrotext .= $_;
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| 332 |
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| 333 | # The key consists of macro file, package name, and macro name
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| 334 | my $key = $macrofile . "::" . $currpackage . "::" . $macroname;
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| 335 | # Store the macro text in the database
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| 336 | $macros{$key} = $macrotext;
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| 337 | }
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| 338 |
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| 339 | # Icon: line in format ## "sometext" ## macro ## macroname ##
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| 340 | elsif (/^\#\# .*/) {
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| 341 | my $macroname = $_;
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| 342 | my $macrotext;
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| 343 |
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| 344 | #if the macro text contains a new line will run over two lines
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| 345 | unless ($macroname =~ m/^\#\# .*\#\#/) {
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| 346 | $macroname = $_;
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| 347 | chomp($macroname);
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| 348 | $_ = <IN>;
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| 349 | $macroname .= $_;
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| 350 | }
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| 351 |
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| 352 | #split the image macro header on ##
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| 353 | my @names = split(/\s*\#\#\s*/, $macroname);
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| 354 | #save current contents of macroname into macrotext
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| 355 | $macrotext .= $macroname;
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| 356 | $_ = <IN>;
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| 357 | # overwrite macroname with macroname from ## ... ## ... ## HERE ###
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| 358 | $macroname = $names[(scalar @names) - 1];
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| 359 |
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| 360 | # read in the rest of the text associated with the image macro
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| 361 | while ($_ !~ /^\s+/) {
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| 362 | $macrotext .= $_;
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| 363 | $_ = <IN>;
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| 364 | }
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| 365 |
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| 366 | # key to the hash and the database
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| 367 | my $key = $macrofile . "::" . $currpackage . "::" . $macroname;
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| 368 | # print "Icon, key: $key\n text: $macrotext\n";
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| 369 | # hashes macroname and macrotext
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| 370 | $macros{$key} = $macrotext;
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| 371 | }
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| 372 | }
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| 373 | close IN;
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| 374 |
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| 375 | return (\%macros);
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| 376 | }
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| 377 |
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| 378 |
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| 379 | # Combines two existing hashes of the same format together
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| 380 | sub combine_hashes
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| 381 | {
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| 382 | my ($hash1, $hash2) = @_;
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| 383 | my %combined = ();
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| 384 |
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| 385 | foreach $key (sort (keys %$hash1)) {
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| 386 | $combined{$key} = $hash1->{$key};
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| 387 | }
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| 388 | foreach $key (sort (keys %$hash2)) {
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| 389 | $combined{$key} = $hash2->{$key};
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| 390 | }
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| 391 |
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| 392 | return (\%combined);
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| 393 | }
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| 394 |
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| 395 |
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| 396 | sub initialise_update_db
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| 397 | {
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| 398 | my ($sourcelang, $targetlang, $targethash, $macrosdir) = @_;
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| 399 |
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| 400 | # Use CVS to annotate each line of the source files with the date it was last edited
|
|---|
| 401 | my $sourcedmfile1 = &get_macrofile_name($sourcelang, "");
|
|---|
| 402 | my $annotatedsourcefile1 = qx/cd $macrosdir; cvs annotate $sourcedmfile1/;
|
|---|
| 403 | my $annotatedsourcehash1 = &parse_annotated_macrofile($annotatedsourcefile1);
|
|---|
| 404 | my $sourcedmfile2 = &get_macrofile_name($sourcelang, "2");
|
|---|
| 405 | my $annotatedsourcefile2 = qx/cd $macrosdir; cvs annotate $sourcedmfile2/;
|
|---|
| 406 | my $annotatedsourcehash2 = &parse_annotated_macrofile($annotatedsourcefile2);
|
|---|
| 407 |
|
|---|
| 408 | # Use CVS to annotate each line of the target files with the date it was last edited
|
|---|
| 409 | my $targetdmfile1 = &get_macrofile_name($targetlang, "");
|
|---|
| 410 | my $annotatedtargetfile1 = qx/cd $macrosdir; cvs annotate $targetdmfile1/;
|
|---|
| 411 | my $annotatedtargethash1 = &parse_annotated_macrofile($annotatedtargetfile1);
|
|---|
| 412 | my $targetdmfile2 = &get_macrofile_name($targetlang, "2");
|
|---|
| 413 | my $annotatedtargetfile2 = qx/cd $macrosdir; cvs annotate $targetdmfile2/;
|
|---|
| 414 | my $annotatedtargethash2 = &parse_annotated_macrofile($annotatedtargetfile2);
|
|---|
| 415 |
|
|---|
| 416 | # Macros needing updating are those in the target file that have been more recently
|
|---|
| 417 | # edited in the source file
|
|---|
| 418 | foreach $targetkey (sort (keys(%$annotatedtargethash1))) {
|
|---|
| 419 | my $targetdate = $annotatedtargethash1->{$targetkey};
|
|---|
| 420 | my $sourcedate = $annotatedsourcehash1->{$targetkey};
|
|---|
| 421 | if (&is_date_before($targetdate, $sourcedate) eq "true") {
|
|---|
| 422 | # print "Macro needs updating!!\n";
|
|---|
| 423 | $targetkey = &get_macrofile_name($targetlang, "") . "::" . $targetkey;
|
|---|
| 424 | # print "Target key: $targetkey";
|
|---|
| 425 | # print " Original target text: $targethash->{$targetkey}\n";
|
|---|
| 426 | $updatedata{$targetkey} = $targethash->{$targetkey};
|
|---|
| 427 | }
|
|---|
| 428 | }
|
|---|
| 429 |
|
|---|
| 430 | foreach $targetkey (sort (keys(%$annotatedtargethash2))) {
|
|---|
| 431 | my $targetdate = $annotatedtargethash2->{$targetkey};
|
|---|
| 432 | my $sourcedate = $annotatedsourcehash2->{$targetkey};
|
|---|
| 433 | if (&is_date_before($targetdate, $sourcedate) eq "true") {
|
|---|
| 434 | # print "Macro needs updating!!\n";
|
|---|
| 435 | $targetkey = &get_macrofile_name($targetlang, "2") . "::" . $targetkey;
|
|---|
| 436 | # print "Target key: $targetkey";
|
|---|
| 437 | # print " Original target text: $targethash->{$targetkey}\n";
|
|---|
| 438 | $updatedata{$targetkey} = $targethash->{$targetkey};
|
|---|
| 439 | }
|
|---|
| 440 | }
|
|---|
| 441 | }
|
|---|
| 442 |
|
|---|
| 443 |
|
|---|
| 444 | sub parse_annotated_macrofile
|
|---|
| 445 | {
|
|---|
| 446 | my ($annotatedfile) = @_;
|
|---|
| 447 |
|
|---|
| 448 | # Initialises some local variables
|
|---|
| 449 | my $currpackage;
|
|---|
| 450 | my %macros = ();
|
|---|
| 451 |
|
|---|
| 452 | my @annotations = split(/\n/, $annotatedfile);
|
|---|
| 453 | for ($i = 0; $i < scalar(@annotations); $i++) {
|
|---|
| 454 | $annotatedline = $annotations[$i];
|
|---|
| 455 | chomp($annotatedline);
|
|---|
| 456 | # print "Line: $annotatedline\n";
|
|---|
| 457 | ($line = $annotatedline) =~ s/.*\(.*\):\s//;
|
|---|
| 458 |
|
|---|
| 459 | # Check if a new package is being defined
|
|---|
| 460 | if ($line =~ m/^package (.*)/) {
|
|---|
| 461 | $currpackage = $1;
|
|---|
| 462 | chomp($currpackage);
|
|---|
| 463 | }
|
|---|
| 464 |
|
|---|
| 465 | # Line contains a macro name
|
|---|
| 466 | elsif ($line =~ m/^(_\w+_)/) {
|
|---|
| 467 | # Gets the name of the macro ($1 contains text matched by corresponding set
|
|---|
| 468 | # of parentheses in the last matched pattern within the dynamic scope)
|
|---|
| 469 | my $macroname = $1;
|
|---|
| 470 | my $macrodate = &extract_cvs_date($annotatedline);
|
|---|
| 471 |
|
|---|
| 472 | # while there is still text of the macro to go...
|
|---|
| 473 | while ($line !~ /.*\}/) {
|
|---|
| 474 | $annotatedline = $annotations[++$i];
|
|---|
| 475 | chomp($annotatedline);
|
|---|
| 476 | my $linedate = &extract_cvs_date($annotatedline);
|
|---|
| 477 | if (&is_date_before($macrodate, $linedate) eq "true") {
|
|---|
| 478 | # This part of the macro has been updated more recently
|
|---|
| 479 | $macrodate = $linedate;
|
|---|
| 480 | }
|
|---|
| 481 | ($line = $annotatedline) =~ s/.*\(.*\):\s//;
|
|---|
| 482 | }
|
|---|
| 483 |
|
|---|
| 484 | # The key consists of package name and macro name
|
|---|
| 485 | my $key = $currpackage . "::" . $macroname;
|
|---|
| 486 | # The key maps to the macrodate
|
|---|
| 487 | $macros{$key} = $macrodate;
|
|---|
| 488 | # print "Macro: $key Date: $macrodate\n\n";
|
|---|
| 489 | }
|
|---|
| 490 |
|
|---|
| 491 | # Icon: line in format ## "sometext" ## macro ## macroname ##
|
|---|
| 492 | elsif ($line =~ m/^\#\# (.*)/) {
|
|---|
| 493 | my $macroname = $1;
|
|---|
| 494 | my $macrodate = &extract_cvs_date($annotatedline);
|
|---|
| 495 |
|
|---|
| 496 | #if the macro text contains a new line will run over two lines
|
|---|
| 497 | unless ($line =~ m/^\#\# .*\#\#/) {
|
|---|
| 498 | $annotatedline = $annotations[++$i];
|
|---|
| 499 | chomp($annotatedline);
|
|---|
| 500 | ($line = $annotatedline) =~ s/.*\(.*\):\s//;
|
|---|
| 501 | $macroname .= $line;
|
|---|
| 502 | }
|
|---|
| 503 |
|
|---|
| 504 | # Split the image macro header on ##
|
|---|
| 505 | my @names = split(/\s*\#\#\s*/, $macroname);
|
|---|
| 506 | # Overwrite macroname with macroname from ## ... ## ... ## HERE ###
|
|---|
| 507 | $macroname = $names[(scalar @names) - 1];
|
|---|
| 508 |
|
|---|
| 509 | # Read the rest of the text associated with the image macro
|
|---|
| 510 | while ($line !~ /^\s*$/) {
|
|---|
| 511 | $annotatedline = $annotations[++$i];
|
|---|
| 512 | chomp($annotatedline);
|
|---|
| 513 | my $linedate = &extract_cvs_date($annotatedline);
|
|---|
| 514 | if (&is_date_before($macrodate, $linedate) eq "true") {
|
|---|
| 515 | # This part of the macro has been updated more recently
|
|---|
| 516 | $macrodate = $linedate;
|
|---|
| 517 | }
|
|---|
| 518 | ($line = $annotatedline) =~ s/.*\(.*\):\s//;
|
|---|
| 519 | }
|
|---|
| 520 |
|
|---|
| 521 | # The key consists of package name and macro name
|
|---|
| 522 | my $key = $currpackage . "::" . $macroname;
|
|---|
| 523 | # The key maps to the macrodate
|
|---|
| 524 | $macros{$key} = $macrodate;
|
|---|
| 525 | # print "Macro: $key Date: $macrodate\n\n";
|
|---|
| 526 | }
|
|---|
| 527 | }
|
|---|
| 528 |
|
|---|
| 529 | return (\%macros);
|
|---|
| 530 | }
|
|---|
| 531 |
|
|---|
| 532 |
|
|---|
| 533 | sub extract_cvs_date
|
|---|
| 534 | {
|
|---|
| 535 | my ($line) = @_;
|
|---|
| 536 |
|
|---|
| 537 | # Cut the CVS annotation off the front and extract the date
|
|---|
| 538 | $line =~ s/.*\(.*\):\s//;
|
|---|
| 539 | $annotation = $&;
|
|---|
| 540 | ($macrodate = $annotation) =~ s/.*\(.*(\s)+(.*)\): /$2/;
|
|---|
| 541 | return $macrodate;
|
|---|
| 542 | }
|
|---|
| 543 |
|
|---|
| 544 |
|
|---|
| 545 | # Returns true if $date1 is before $date2, false otherwise
|
|---|
| 546 | sub is_date_before
|
|---|
| 547 | {
|
|---|
| 548 | my ($date1, $date2) = @_;
|
|---|
| 549 | my %months = ("Jan", 1, "Feb", 2, "Mar", 3, "Apr", 4, "May", 5, "Jun", 6,
|
|---|
| 550 | "Jul", 7, "Aug", 8, "Sep", 9, "Oct", 10, "Nov", 11, "Dec", 12);
|
|---|
| 551 |
|
|---|
| 552 | @date1parts = split(/-/,$date1);
|
|---|
| 553 | @date2parts = split(/-/,$date2);
|
|---|
| 554 |
|
|---|
| 555 | # Compare year - nasty because we have rolled over into a new century
|
|---|
| 556 | $year1 = $date1parts[2];
|
|---|
| 557 | if ($year1 < 80) {
|
|---|
| 558 | $year1 += 100;
|
|---|
| 559 | }
|
|---|
| 560 | $year2 = $date2parts[2];
|
|---|
| 561 | if ($year2 < 80) {
|
|---|
| 562 | $year2 += 100;
|
|---|
| 563 | }
|
|---|
| 564 |
|
|---|
| 565 | # Compare year
|
|---|
| 566 | if ($year1 < $year2) {
|
|---|
| 567 | return "true";
|
|---|
| 568 | }
|
|---|
| 569 | elsif ($year1 == $year2) {
|
|---|
| 570 | # Year is the same, so compare month
|
|---|
| 571 | if ($months{$date1parts[1]} < $months{$date2parts[1]}) {
|
|---|
| 572 | return "true";
|
|---|
| 573 | }
|
|---|
| 574 | elsif ($months{$date1parts[1]} == $months{$date2parts[1]}) {
|
|---|
| 575 | # Month is the same, so compare day
|
|---|
| 576 | if ($date1parts[0] < $date2parts[0]) {
|
|---|
| 577 | return "true";
|
|---|
| 578 | }
|
|---|
| 579 | }
|
|---|
| 580 | }
|
|---|
| 581 |
|
|---|
| 582 | return "false";
|
|---|
| 583 | }
|
|---|
| 584 |
|
|---|
| 585 |
|
|---|
| 586 | sub display_hash
|
|---|
| 587 | {
|
|---|
| 588 | my ($hash) = @_;
|
|---|
| 589 |
|
|---|
| 590 | foreach $key (sort (keys %$hash)) {
|
|---|
| 591 | print $key . "\n";
|
|---|
| 592 | print $hash->{$key} . "\n";
|
|---|
| 593 | }
|
|---|
| 594 | }
|
|---|
| 595 |
|
|---|
| 596 |
|
|---|
| 597 | &main(@ARGV);
|
|---|
| 598 |
|
|---|
| 599 |
|
|---|
| 600 | sub get_language_codes
|
|---|
| 601 | {
|
|---|
| 602 | %languagecodes = (
|
|---|
| 603 | 'abkhazian', 'ab',
|
|---|
| 604 | 'afar', 'aa',
|
|---|
| 605 | 'afrikaans', 'af',
|
|---|
| 606 | 'albanian', 'sq',
|
|---|
| 607 | 'amharic', 'am',
|
|---|
| 608 | 'arabic', 'ar',
|
|---|
| 609 | 'armenian', 'hy',
|
|---|
| 610 | 'assamese', 'as',
|
|---|
| 611 | 'aymara', 'ay',
|
|---|
| 612 | 'azerbaijani', 'az',
|
|---|
| 613 | 'bashkir', 'ba',
|
|---|
| 614 | 'basque', 'eu',
|
|---|
| 615 | 'bengali', 'bn',
|
|---|
| 616 | 'bangla', 'bn',
|
|---|
| 617 | 'bhutani', 'dz',
|
|---|
| 618 | 'bihari', 'bh',
|
|---|
| 619 | 'bislama', 'bi',
|
|---|
| 620 | 'breton', 'br',
|
|---|
| 621 | 'bulgarian', 'bg',
|
|---|
| 622 | 'burmese', 'my',
|
|---|
| 623 | 'byelorussian', 'be',
|
|---|
| 624 | 'belarusian', 'be',
|
|---|
| 625 | 'cambodian', 'km',
|
|---|
| 626 | 'catalan', 'ca',
|
|---|
| 627 | 'chinese', 'zh',
|
|---|
| 628 | 'corsican', 'co',
|
|---|
| 629 | 'croatian', 'hr',
|
|---|
| 630 | 'czech', 'cs',
|
|---|
| 631 | 'danish', 'da',
|
|---|
| 632 | 'dutch', 'nl',
|
|---|
| 633 | 'english', 'en',
|
|---|
| 634 | 'esperanto', 'eo',
|
|---|
| 635 | 'estonian', 'et',
|
|---|
| 636 | 'faeroese', 'fo',
|
|---|
| 637 | 'farsi', 'fa',
|
|---|
| 638 | 'fiji', 'fj',
|
|---|
| 639 | 'finnish', 'fi',
|
|---|
| 640 | 'french', 'fr',
|
|---|
| 641 | 'frisian', 'fy',
|
|---|
| 642 | 'galician', 'gl',
|
|---|
| 643 | 'gaelic (scottish)', 'gd',
|
|---|
| 644 | 'gaelic (manx)', 'gv',
|
|---|
| 645 | 'georgian', 'ka',
|
|---|
| 646 | 'german', 'de',
|
|---|
| 647 | 'greek', 'el',
|
|---|
| 648 | 'greenlandic', 'kl',
|
|---|
| 649 | 'guarani', 'gn',
|
|---|
| 650 | 'gujarati', 'gu',
|
|---|
| 651 | 'hausa', 'ha',
|
|---|
| 652 | 'hebrew', 'iw',
|
|---|
| 653 | 'hindi', 'hi',
|
|---|
| 654 | 'hungarian', 'hu',
|
|---|
| 655 | 'icelandic', 'is',
|
|---|
| 656 | 'indonesian', 'id', # Should be 'in' for backward compatibility
|
|---|
| 657 | 'interlingua', 'ia',
|
|---|
| 658 | 'interlingue', 'ie',
|
|---|
| 659 | 'inuktitut', 'iu',
|
|---|
| 660 | 'inupiak', 'ik',
|
|---|
| 661 | 'irish', 'ga',
|
|---|
| 662 | 'italian', 'it',
|
|---|
| 663 | 'japanese', 'ja',
|
|---|
| 664 | 'javanese', 'jv',
|
|---|
| 665 | 'kannada', 'kn',
|
|---|
| 666 | 'kashmiri', 'ks',
|
|---|
| 667 | 'kazakh', 'kk',
|
|---|
| 668 | 'kinyarwanda', 'rw',
|
|---|
| 669 | 'ruanda', 'rw',
|
|---|
| 670 | 'kirghiz', 'ky',
|
|---|
| 671 | 'kirundi', 'rn',
|
|---|
| 672 | 'rundi', 'rn',
|
|---|
| 673 | 'korean', 'ko',
|
|---|
| 674 | 'kurdish', 'ku',
|
|---|
| 675 | 'laothian', 'lo',
|
|---|
| 676 | 'latin', 'la',
|
|---|
| 677 | 'latvian', 'lv',
|
|---|
| 678 | 'lettish', 'lv',
|
|---|
| 679 | 'limburgish', 'li',
|
|---|
| 680 | 'limburger', 'li',
|
|---|
| 681 | 'lingala', 'ln',
|
|---|
| 682 | 'lithuanian', 'lt',
|
|---|
| 683 | 'macedonian', 'mk',
|
|---|
| 684 | 'malagasy', 'mg',
|
|---|
| 685 | 'malay', 'ms',
|
|---|
| 686 | 'malayalam', 'ml',
|
|---|
| 687 | 'maltese', 'mt',
|
|---|
| 688 | 'maori', 'mi',
|
|---|
| 689 | 'marathi', 'mr',
|
|---|
| 690 | 'moldavian', 'mo',
|
|---|
| 691 | 'mongolian', 'mn',
|
|---|
| 692 | 'nauru', 'na',
|
|---|
| 693 | 'nepali', 'ne',
|
|---|
| 694 | 'norwegian', 'no',
|
|---|
| 695 | 'occitan', 'oc',
|
|---|
| 696 | 'oriya', 'or',
|
|---|
| 697 | 'oromo', 'om',
|
|---|
| 698 | 'afan', 'om',
|
|---|
| 699 | 'galla', 'om',
|
|---|
| 700 | 'pashto', 'ps',
|
|---|
| 701 | 'pushto', 'ps',
|
|---|
| 702 | 'polish', 'pl',
|
|---|
| 703 | 'portuguese', 'pt',
|
|---|
| 704 | 'punjabi', 'pa',
|
|---|
| 705 | 'quechua', 'qu',
|
|---|
| 706 | 'rhaeto-romance', 'rm',
|
|---|
| 707 | 'romanian', 'ro',
|
|---|
| 708 | 'russian', 'ru',
|
|---|
| 709 | 'samoan', 'sm',
|
|---|
| 710 | 'sangro', 'sg',
|
|---|
| 711 | 'sanskrit', 'sa',
|
|---|
| 712 | 'serbian', 'sr',
|
|---|
| 713 | 'serbo-croatian', 'sh',
|
|---|
| 714 | 'sesotho', 'st',
|
|---|
| 715 | 'setswana', 'tn',
|
|---|
| 716 | 'shona', 'sn',
|
|---|
| 717 | 'sindhi', 'sd',
|
|---|
| 718 | 'sinhalese', 'si',
|
|---|
| 719 | 'siswati', 'ss',
|
|---|
| 720 | 'slovak', 'sk',
|
|---|
| 721 | 'slovenian', 'sl',
|
|---|
| 722 | 'somali', 'so',
|
|---|
| 723 | 'spanish', 'es',
|
|---|
| 724 | 'sundanese', 'su',
|
|---|
| 725 | 'swahili', 'sw',
|
|---|
| 726 | 'kiswahili', 'sw',
|
|---|
| 727 | 'swedish', 'sv',
|
|---|
| 728 | 'tagalog', 'tl',
|
|---|
| 729 | 'tajik', 'tg',
|
|---|
| 730 | 'tamil', 'ta',
|
|---|
| 731 | 'tatar', 'tt',
|
|---|
| 732 | 'telugu', 'te',
|
|---|
| 733 | 'thai', 'th',
|
|---|
| 734 | 'tibetan', 'bo',
|
|---|
| 735 | 'tigrinya', 'ti',
|
|---|
| 736 | 'tonga', 'to',
|
|---|
| 737 | 'tsonga', 'ts',
|
|---|
| 738 | 'turkish', 'tr',
|
|---|
| 739 | 'turkmen', 'tk',
|
|---|
| 740 | 'twi', 'tw',
|
|---|
| 741 | 'uighur', 'ug',
|
|---|
| 742 | 'ukrainian', 'uk',
|
|---|
| 743 | 'urdu', 'ur',
|
|---|
| 744 | 'uzbek', 'uz',
|
|---|
| 745 | 'vietnamese', 'vi',
|
|---|
| 746 | 'volapÃŒk', 'vo',
|
|---|
| 747 | 'welsh', 'cy',
|
|---|
| 748 | 'wolof', 'wo',
|
|---|
| 749 | 'xhosa', 'xh',
|
|---|
| 750 | 'yiddish', 'ji',
|
|---|
| 751 | 'yoruba', 'yo',
|
|---|
| 752 | 'zulu', 'zu'
|
|---|
| 753 | );
|
|---|
| 754 |
|
|---|
| 755 | return (\%languagecodes);
|
|---|
| 756 | }
|
|---|
