1 | #!@INTLTOOL_PERL@ -w |
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2 | # -*- Mode: perl; indent-tabs-mode: nil; c-basic-offset: 4 -*- |
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3 | |
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4 | # |
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5 | # The Intltool Message Merger |
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6 | # |
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7 | # Copyright (C) 2000, 2003 Free Software Foundation. |
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8 | # Copyright (C) 2000, 2001 Eazel, Inc |
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9 | # |
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10 | # Intltool is free software; you can redistribute it and/or |
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11 | # modify it under the terms of the GNU General Public License |
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12 | # version 2 published by the Free Software Foundation. |
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13 | # |
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14 | # Intltool is distributed in the hope that it will be useful, |
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15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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17 | # General Public License for more details. |
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18 | # |
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19 | # You should have received a copy of the GNU General Public License |
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20 | # along with this program; if not, write to the Free Software |
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21 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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22 | # |
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23 | # As a special exception to the GNU General Public License, if you |
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24 | # distribute this file as part of a program that contains a |
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25 | # configuration script generated by Autoconf, you may include it under |
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26 | # the same distribution terms that you use for the rest of that program. |
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27 | # |
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28 | # Authors: Maciej Stachowiak <mjs@noisehavoc.org> |
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29 | # Kenneth Christiansen <kenneth@gnu.org> |
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30 | # Darin Adler <darin@bentspoon.com> |
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31 | # |
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32 | # Proper XML UTF-8'ification written by Cyrille Chepelov <chepelov@calixo.net> |
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33 | # |
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34 | |
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35 | ## Release information |
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36 | my $PROGRAM = "intltool-merge"; |
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37 | my $PACKAGE = "intltool"; |
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38 | my $VERSION = "0.31.2"; |
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39 | |
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40 | ## Loaded modules |
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41 | use strict; |
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42 | use Getopt::Long; |
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43 | use Text::Wrap; |
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44 | use File::Basename; |
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45 | |
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46 | my $must_end_tag = -1; |
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47 | my $last_depth = -1; |
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48 | my $translation_depth = -1; |
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49 | my @tag_stack = (); |
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50 | my @entered_tag = (); |
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51 | my @translation_strings = (); |
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52 | my $leading_space = ""; |
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53 | |
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54 | ## Scalars used by the option stuff |
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55 | my $HELP_ARG = 0; |
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56 | my $VERSION_ARG = 0; |
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57 | my $BA_STYLE_ARG = 0; |
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58 | my $XML_STYLE_ARG = 0; |
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59 | my $KEYS_STYLE_ARG = 0; |
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60 | my $DESKTOP_STYLE_ARG = 0; |
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61 | my $SCHEMAS_STYLE_ARG = 0; |
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62 | my $RFC822DEB_STYLE_ARG = 0; |
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63 | my $QUIET_ARG = 0; |
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64 | my $PASS_THROUGH_ARG = 0; |
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65 | my $UTF8_ARG = 0; |
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66 | my $MULTIPLE_OUTPUT = 0; |
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67 | my $cache_file; |
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68 | |
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69 | ## Handle options |
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70 | GetOptions |
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71 | ( |
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72 | "help" => \$HELP_ARG, |
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73 | "version" => \$VERSION_ARG, |
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74 | "quiet|q" => \$QUIET_ARG, |
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75 | "oaf-style|o" => \$BA_STYLE_ARG, ## for compatibility |
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76 | "ba-style|b" => \$BA_STYLE_ARG, |
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77 | "xml-style|x" => \$XML_STYLE_ARG, |
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78 | "keys-style|k" => \$KEYS_STYLE_ARG, |
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79 | "desktop-style|d" => \$DESKTOP_STYLE_ARG, |
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80 | "schemas-style|s" => \$SCHEMAS_STYLE_ARG, |
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81 | "rfc822deb-style|r" => \$RFC822DEB_STYLE_ARG, |
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82 | "pass-through|p" => \$PASS_THROUGH_ARG, |
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83 | "utf8|u" => \$UTF8_ARG, |
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84 | "multiple-output|m" => \$MULTIPLE_OUTPUT, |
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85 | "cache|c=s" => \$cache_file |
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86 | ) or &error; |
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87 | |
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88 | my $PO_DIR; |
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89 | my $FILE; |
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90 | my $OUTFILE; |
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91 | |
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92 | my %po_files_by_lang = (); |
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93 | my %translations = (); |
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94 | my $iconv = $ENV{"INTLTOOL_ICONV"} || "iconv"; |
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95 | |
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96 | # Use this instead of \w for XML files to handle more possible characters. |
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97 | my $w = "[-A-Za-z0-9._:]"; |
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98 | |
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99 | # XML quoted string contents |
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100 | my $q = "[^\\\"]*"; |
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101 | |
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102 | ## Check for options. |
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103 | |
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104 | if ($VERSION_ARG) |
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105 | { |
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106 | &print_version; |
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107 | } |
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108 | elsif ($HELP_ARG) |
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109 | { |
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110 | &print_help; |
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111 | } |
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112 | elsif ($BA_STYLE_ARG && @ARGV > 2) |
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113 | { |
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114 | &preparation; |
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115 | &print_message; |
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116 | &ba_merge_translations; |
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117 | &finalize; |
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118 | } |
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119 | elsif ($XML_STYLE_ARG && @ARGV > 2) |
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120 | { |
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121 | &utf8_sanity_check; |
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122 | &preparation; |
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123 | &print_message; |
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124 | |
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125 | &xml_merge_output; |
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126 | |
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127 | &finalize; |
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128 | } |
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129 | elsif ($KEYS_STYLE_ARG && @ARGV > 2) |
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130 | { |
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131 | &utf8_sanity_check; |
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132 | &preparation; |
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133 | &print_message; |
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134 | &keys_merge_translations; |
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135 | &finalize; |
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136 | } |
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137 | elsif ($DESKTOP_STYLE_ARG && @ARGV > 2) |
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138 | { |
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139 | &preparation; |
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140 | &print_message; |
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141 | &desktop_merge_translations; |
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142 | &finalize; |
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143 | } |
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144 | elsif ($SCHEMAS_STYLE_ARG && @ARGV > 2) |
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145 | { |
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146 | &preparation; |
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147 | &print_message; |
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148 | &schemas_merge_translations; |
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149 | &finalize; |
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150 | } |
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151 | elsif ($RFC822DEB_STYLE_ARG && @ARGV > 2) |
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152 | { |
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153 | &preparation; |
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154 | &print_message; |
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155 | &rfc822deb_merge_translations; |
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156 | &finalize; |
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157 | } |
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158 | else |
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159 | { |
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160 | &print_help; |
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161 | } |
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162 | |
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163 | exit; |
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164 | |
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165 | ## Sub for printing release information |
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166 | sub print_version |
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167 | { |
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168 | print <<_EOF_; |
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169 | ${PROGRAM} (${PACKAGE}) ${VERSION} |
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170 | Written by Maciej Stachowiak, Darin Adler and Kenneth Christiansen. |
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171 | |
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172 | Copyright (C) 2000-2003 Free Software Foundation, Inc. |
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173 | Copyright (C) 2000-2001 Eazel, Inc. |
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174 | This is free software; see the source for copying conditions. There is NO |
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175 | warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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176 | _EOF_ |
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177 | exit; |
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178 | } |
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179 | |
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180 | ## Sub for printing usage information |
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181 | sub print_help |
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182 | { |
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183 | print <<_EOF_; |
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184 | Usage: ${PROGRAM} [OPTION]... PO_DIRECTORY FILENAME OUTPUT_FILE |
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185 | Generates an output file that includes some localized attributes from an |
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186 | untranslated source file. |
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187 | |
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188 | Mandatory options: (exactly one must be specified) |
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189 | -b, --ba-style includes translations in the bonobo-activation style |
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190 | -d, --desktop-style includes translations in the desktop style |
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191 | -k, --keys-style includes translations in the keys style |
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192 | -s, --schemas-style includes translations in the schemas style |
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193 | -r, --rfc822deb-style includes translations in the RFC822 style |
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194 | -x, --xml-style includes translations in the standard xml style |
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195 | |
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196 | Other options: |
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197 | -u, --utf8 convert all strings to UTF-8 before merging |
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198 | -p, --pass-through use strings as found in .po files, without |
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199 | conversion (STRONGLY unrecommended with -x) |
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200 | -m, --multiple-output output one localized file per locale, instead of |
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201 | a single file containing all localized elements |
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202 | -c, --cache=FILE specify cache file name |
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203 | (usually \$top_builddir/po/.intltool-merge-cache) |
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204 | -q, --quiet suppress most messages |
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205 | --help display this help and exit |
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206 | --version output version information and exit |
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207 | |
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208 | Report bugs to http://bugzilla.gnome.org/ (product name "$PACKAGE") |
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209 | or send email to <xml-i18n-tools\@gnome.org>. |
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210 | _EOF_ |
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211 | exit; |
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212 | } |
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213 | |
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214 | |
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215 | ## Sub for printing error messages |
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216 | sub print_error |
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217 | { |
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218 | print STDERR "Try `${PROGRAM} --help' for more information.\n"; |
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219 | exit; |
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220 | } |
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221 | |
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222 | |
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223 | sub print_message |
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224 | { |
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225 | print "Merging translations into $OUTFILE.\n" unless $QUIET_ARG; |
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226 | } |
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227 | |
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228 | |
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229 | sub preparation |
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230 | { |
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231 | $PO_DIR = $ARGV[0]; |
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232 | $FILE = $ARGV[1]; |
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233 | $OUTFILE = $ARGV[2]; |
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234 | |
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235 | &gather_po_files; |
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236 | &get_translation_database; |
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237 | } |
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238 | |
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239 | # General-purpose code for looking up translations in .po files |
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240 | |
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241 | sub po_file2lang |
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242 | { |
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243 | my ($tmp) = @_; |
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244 | $tmp =~ s/^.*\/(.*)\.po$/$1/; |
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245 | return $tmp; |
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246 | } |
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247 | |
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248 | sub gather_po_files |
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249 | { |
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250 | for my $po_file (glob "$PO_DIR/*.po") { |
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251 | $po_files_by_lang{po_file2lang($po_file)} = $po_file; |
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252 | } |
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253 | } |
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254 | |
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255 | sub get_local_charset |
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256 | { |
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257 | my ($encoding) = @_; |
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258 | my $alias_file = $ENV{"G_CHARSET_ALIAS"} || "/usr/lib/charset.alias"; |
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259 | |
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260 | # seek character encoding aliases in charset.alias (glib) |
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261 | |
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262 | if (open CHARSET_ALIAS, $alias_file) |
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263 | { |
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264 | while (<CHARSET_ALIAS>) |
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265 | { |
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266 | next if /^\#/; |
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267 | return $1 if (/^\s*([-._a-zA-Z0-9]+)\s+$encoding\b/i) |
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268 | } |
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269 | |
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270 | close CHARSET_ALIAS; |
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271 | } |
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272 | |
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273 | # if not found, return input string |
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274 | |
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275 | return $encoding; |
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276 | } |
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277 | |
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278 | sub get_po_encoding |
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279 | { |
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280 | my ($in_po_file) = @_; |
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281 | my $encoding = ""; |
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282 | |
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283 | open IN_PO_FILE, $in_po_file or die; |
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284 | while (<IN_PO_FILE>) |
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285 | { |
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286 | ## example: "Content-Type: text/plain; charset=ISO-8859-1\n" |
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287 | if (/Content-Type\:.*charset=([-a-zA-Z0-9]+)\\n/) |
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288 | { |
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289 | $encoding = $1; |
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290 | last; |
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291 | } |
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292 | } |
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293 | close IN_PO_FILE; |
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294 | |
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295 | if (!$encoding) |
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296 | { |
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297 | print STDERR "Warning: no encoding found in $in_po_file. Assuming ISO-8859-1\n" unless $QUIET_ARG; |
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298 | $encoding = "ISO-8859-1"; |
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299 | } |
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300 | |
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301 | system ("$iconv -f $encoding -t UTF-8 </dev/null 2>/dev/null"); |
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302 | if ($?) { |
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303 | $encoding = get_local_charset($encoding); |
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304 | } |
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305 | |
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306 | return $encoding |
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307 | } |
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308 | |
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309 | sub utf8_sanity_check |
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310 | { |
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311 | if (!$UTF8_ARG) |
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312 | { |
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313 | if (!$PASS_THROUGH_ARG) |
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314 | { |
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315 | $PASS_THROUGH_ARG="1"; |
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316 | } |
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317 | } |
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318 | } |
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319 | |
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320 | sub get_translation_database |
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321 | { |
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322 | if ($cache_file) { |
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323 | &get_cached_translation_database; |
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324 | } else { |
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325 | &create_translation_database; |
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326 | } |
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327 | } |
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328 | |
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329 | sub get_newest_po_age |
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330 | { |
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331 | my $newest_age; |
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332 | |
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333 | foreach my $file (values %po_files_by_lang) |
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334 | { |
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335 | my $file_age = -M $file; |
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336 | $newest_age = $file_age if !$newest_age || $file_age < $newest_age; |
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337 | } |
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338 | |
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339 | $newest_age = 0 if !$newest_age; |
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340 | |
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341 | return $newest_age; |
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342 | } |
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343 | |
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344 | sub create_cache |
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345 | { |
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346 | print "Generating and caching the translation database\n" unless $QUIET_ARG; |
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347 | |
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348 | &create_translation_database; |
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349 | |
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350 | open CACHE, ">$cache_file" || die; |
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351 | print CACHE join "\x01", %translations; |
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352 | close CACHE; |
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353 | } |
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354 | |
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355 | sub load_cache |
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356 | { |
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357 | print "Found cached translation database\n" unless $QUIET_ARG; |
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358 | |
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359 | my $contents; |
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360 | open CACHE, "<$cache_file" || die; |
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361 | { |
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362 | local $/; |
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363 | $contents = <CACHE>; |
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364 | } |
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365 | close CACHE; |
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366 | %translations = split "\x01", $contents; |
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367 | } |
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368 | |
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369 | sub get_cached_translation_database |
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370 | { |
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371 | my $cache_file_age = -M $cache_file; |
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372 | if (defined $cache_file_age) |
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373 | { |
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374 | if ($cache_file_age <= &get_newest_po_age) |
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375 | { |
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376 | &load_cache; |
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377 | return; |
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378 | } |
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379 | print "Found too-old cached translation database\n" unless $QUIET_ARG; |
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380 | } |
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381 | |
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382 | &create_cache; |
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383 | } |
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384 | |
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385 | sub create_translation_database |
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386 | { |
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387 | for my $lang (keys %po_files_by_lang) |
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388 | { |
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389 | my $po_file = $po_files_by_lang{$lang}; |
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390 | |
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391 | if ($UTF8_ARG) |
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392 | { |
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393 | my $encoding = get_po_encoding ($po_file); |
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394 | |
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395 | if (lc $encoding eq "utf-8") |
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396 | { |
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397 | open PO_FILE, "<$po_file"; |
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398 | } |
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399 | else |
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400 | { |
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401 | print STDERR "WARNING: $po_file is not in UTF-8 but $encoding, converting...\n" unless $QUIET_ARG;; |
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402 | |
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403 | open PO_FILE, "$iconv -f $encoding -t UTF-8 $po_file|"; |
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404 | } |
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405 | } |
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406 | else |
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407 | { |
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408 | open PO_FILE, "<$po_file"; |
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409 | } |
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410 | |
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411 | my $nextfuzzy = 0; |
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412 | my $inmsgid = 0; |
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413 | my $inmsgstr = 0; |
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414 | my $msgid = ""; |
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415 | my $msgstr = ""; |
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416 | |
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417 | while (<PO_FILE>) |
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418 | { |
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419 | $nextfuzzy = 1 if /^#, fuzzy/; |
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420 | |
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421 | if (/^msgid "((\\.|[^\\])*)"/ ) |
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422 | { |
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423 | $translations{$lang, $msgid} = $msgstr if $inmsgstr && $msgid && $msgstr; |
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424 | $msgid = ""; |
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425 | $msgstr = ""; |
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426 | |
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427 | if ($nextfuzzy) { |
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428 | $inmsgid = 0; |
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429 | } else { |
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430 | $msgid = unescape_po_string($1); |
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431 | $inmsgid = 1; |
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432 | } |
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433 | $inmsgstr = 0; |
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434 | $nextfuzzy = 0; |
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435 | } |
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436 | |
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437 | if (/^msgstr "((\\.|[^\\])*)"/) |
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438 | { |
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439 | $msgstr = unescape_po_string($1); |
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440 | $inmsgstr = 1; |
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441 | $inmsgid = 0; |
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442 | } |
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443 | |
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444 | if (/^"((\\.|[^\\])*)"/) |
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445 | { |
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446 | $msgid .= unescape_po_string($1) if $inmsgid; |
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447 | $msgstr .= unescape_po_string($1) if $inmsgstr; |
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448 | } |
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449 | } |
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450 | $translations{$lang, $msgid} = $msgstr if $inmsgstr && $msgid && $msgstr; |
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451 | } |
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452 | } |
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453 | |
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454 | sub finalize |
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455 | { |
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456 | } |
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457 | |
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458 | sub unescape_one_sequence |
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459 | { |
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460 | my ($sequence) = @_; |
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461 | |
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462 | return "\\" if $sequence eq "\\\\"; |
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463 | return "\"" if $sequence eq "\\\""; |
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464 | return "\n" if $sequence eq "\\n"; |
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465 | |
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466 | # gettext also handles \n, \t, \b, \r, \f, \v, \a, \xxx (octal), |
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467 | # \xXX (hex) and has a comment saying they want to handle \u and \U. |
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468 | |
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469 | return $sequence; |
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470 | } |
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471 | |
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472 | sub unescape_po_string |
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473 | { |
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474 | my ($string) = @_; |
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475 | |
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476 | $string =~ s/(\\.)/unescape_one_sequence($1)/eg; |
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477 | |
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478 | return $string; |
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479 | } |
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480 | |
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481 | ## NOTE: deal with < - < but not > - > because it seems its ok to have |
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482 | ## > in the entity. For further info please look at #84738. |
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483 | sub entity_decode |
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484 | { |
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485 | local ($_) = @_; |
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486 | |
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487 | s/'/'/g; # ' |
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488 | s/"/"/g; # " |
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489 | s/&/&/g; |
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490 | s/</</g; |
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491 | |
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492 | return $_; |
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493 | } |
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494 | |
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495 | # entity_encode: (string) |
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496 | # |
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497 | # Encode the given string to XML format (encode '<' etc). It also |
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498 | # encodes high bit if not in UTF-8 mode. |
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499 | |
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500 | sub entity_encode |
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501 | { |
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502 | my ($pre_encoded) = @_; |
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503 | |
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504 | my @list_of_chars = unpack ('C*', $pre_encoded); |
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505 | |
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506 | if ($PASS_THROUGH_ARG) |
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507 | { |
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508 | return join ('', map (&entity_encode_int_even_high_bit, @list_of_chars)); |
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509 | } |
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510 | else |
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511 | { |
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512 | # with UTF-8 we only encode minimalistic |
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513 | return join ('', map (&entity_encode_int_minimalist, @list_of_chars)); |
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514 | } |
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515 | } |
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516 | |
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517 | sub entity_encode_int_minimalist |
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518 | { |
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519 | return """ if $_ == 34; |
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520 | return "&" if $_ == 38; |
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521 | return "'" if $_ == 39; |
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522 | return "<" if $_ == 60; |
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523 | return chr $_; |
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524 | } |
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525 | |
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526 | sub entity_encode_int_even_high_bit |
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527 | { |
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528 | if ($_ > 127 || $_ == 34 || $_ == 38 || $_ == 39 || $_ == 60) |
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529 | { |
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530 | # the ($_ > 127) should probably be removed |
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531 | return "&#" . $_ . ";"; |
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532 | } |
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533 | else |
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534 | { |
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535 | return chr $_; |
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536 | } |
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537 | } |
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538 | |
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539 | sub entity_encoded_translation |
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540 | { |
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541 | my ($lang, $string) = @_; |
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542 | |
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543 | my $translation = $translations{$lang, $string}; |
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544 | return $string if !$translation; |
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545 | return entity_encode ($translation); |
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546 | } |
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547 | |
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548 | ## XML (bonobo-activation specific) merge code |
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549 | |
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550 | sub ba_merge_translations |
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551 | { |
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552 | my $source; |
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553 | |
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554 | { |
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555 | local $/; # slurp mode |
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556 | open INPUT, "<$FILE" or die "can't open $FILE: $!"; |
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557 | $source = <INPUT>; |
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558 | close INPUT; |
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559 | } |
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560 | |
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561 | open OUTPUT, ">$OUTFILE" or die "can't open $OUTFILE: $!"; |
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562 | |
---|
563 | while ($source =~ s|^(.*?)([ \t]*<\s*$w+\s+($w+\s*=\s*"$q"\s*)+/?>)([ \t]*\n)?||s) |
---|
564 | { |
---|
565 | print OUTPUT $1; |
---|
566 | |
---|
567 | my $node = $2 . "\n"; |
---|
568 | |
---|
569 | my @strings = (); |
---|
570 | $_ = $node; |
---|
571 | while (s/(\s)_($w+\s*=\s*"($q)")/$1$2/s) { |
---|
572 | push @strings, entity_decode($3); |
---|
573 | } |
---|
574 | print OUTPUT; |
---|
575 | |
---|
576 | my %langs; |
---|
577 | for my $string (@strings) |
---|
578 | { |
---|
579 | for my $lang (keys %po_files_by_lang) |
---|
580 | { |
---|
581 | $langs{$lang} = 1 if $translations{$lang, $string}; |
---|
582 | } |
---|
583 | } |
---|
584 | |
---|
585 | for my $lang (sort keys %langs) |
---|
586 | { |
---|
587 | $_ = $node; |
---|
588 | s/(\sname\s*=\s*)"($q)"/$1"$2-$lang"/s; |
---|
589 | s/(\s)_($w+\s*=\s*")($q)"/$1 . $2 . entity_encoded_translation($lang, $3) . '"'/seg; |
---|
590 | print OUTPUT; |
---|
591 | } |
---|
592 | } |
---|
593 | |
---|
594 | print OUTPUT $source; |
---|
595 | |
---|
596 | close OUTPUT; |
---|
597 | } |
---|
598 | |
---|
599 | |
---|
600 | ## XML (non-bonobo-activation) merge code |
---|
601 | |
---|
602 | |
---|
603 | # Process tag attributes |
---|
604 | # Only parameter is a HASH containing attributes -> values mapping |
---|
605 | sub getAttributeString |
---|
606 | { |
---|
607 | my $sub = shift; |
---|
608 | my $do_translate = shift || 0; |
---|
609 | my $language = shift || ""; |
---|
610 | my $result = ""; |
---|
611 | foreach my $e (reverse(sort(keys %{ $sub }))) { |
---|
612 | my $key = $e; |
---|
613 | my $string = $sub->{$e}; |
---|
614 | my $quote = '"'; |
---|
615 | |
---|
616 | $string =~ s/^[\s]+//; |
---|
617 | $string =~ s/[\s]+$//; |
---|
618 | |
---|
619 | if ($string =~ /^'.*'$/) |
---|
620 | { |
---|
621 | $quote = "'"; |
---|
622 | } |
---|
623 | $string =~ s/^['"]//g; |
---|
624 | $string =~ s/['"]$//g; |
---|
625 | |
---|
626 | if ($do_translate && $key =~ /^_/) { |
---|
627 | $key =~ s|^_||g; |
---|
628 | if ($language) { |
---|
629 | |
---|
630 | # Handle translation |
---|
631 | # |
---|
632 | my $decode_string = entity_decode($string); |
---|
633 | my $translation = $translations{$language, $decode_string}; |
---|
634 | if ($translation) { |
---|
635 | $translation = entity_encode($translation); |
---|
636 | $string = $translation; |
---|
637 | } |
---|
638 | } |
---|
639 | } |
---|
640 | |
---|
641 | $result .= " $key=$quote$string$quote"; |
---|
642 | } |
---|
643 | return $result; |
---|
644 | } |
---|
645 | |
---|
646 | # Returns a translatable string from XML node, it works on contents of every node in XML::Parser tree |
---|
647 | # doesn't support nesting of translatable tags (i.e. <_blah>this <_doh>doesn't</_doh> work</_blah> -- besides |
---|
648 | # can you define the correct semantics for this?) |
---|
649 | # |
---|
650 | |
---|
651 | sub getXMLstring |
---|
652 | { |
---|
653 | my $ref = shift; |
---|
654 | my @list = @{ $ref }; |
---|
655 | my $result = ""; |
---|
656 | |
---|
657 | my $count = scalar(@list); |
---|
658 | my $attrs = $list[0]; |
---|
659 | my $index = 1; |
---|
660 | while ($index < $count) { |
---|
661 | my $type = $list[$index]; |
---|
662 | my $content = $list[$index+1]; |
---|
663 | if (! $type ) { |
---|
664 | # We've got CDATA |
---|
665 | if ($content) { |
---|
666 | # lets strip the whitespace here, and *ONLY* here |
---|
667 | $content =~ s/\s+/ /gs; |
---|
668 | $result .= ($content); |
---|
669 | } else { |
---|
670 | #print "no cdata content when expected it\n"; # is this possible, is this ok? |
---|
671 | # what to do if this happens? |
---|
672 | # Did I mention that I hate XML::Parser tree style? |
---|
673 | } |
---|
674 | } else { |
---|
675 | # We've got another element |
---|
676 | $result .= "<$type"; |
---|
677 | $result .= getAttributeString($attrs, 0); # no nested translatable elements |
---|
678 | if ($content) { |
---|
679 | my $subresult = getXMLstring($content); |
---|
680 | if ($subresult) { |
---|
681 | $result .= ">".$subresult . "</$type>"; |
---|
682 | } else { |
---|
683 | $result .= "/>"; |
---|
684 | } |
---|
685 | } else { |
---|
686 | $result .= "/>"; |
---|
687 | } |
---|
688 | } |
---|
689 | $index += 2; |
---|
690 | } |
---|
691 | return $result; |
---|
692 | } |
---|
693 | |
---|
694 | sub traverse |
---|
695 | { |
---|
696 | my $fh = shift; |
---|
697 | my $nodename = shift; |
---|
698 | my $content = shift; |
---|
699 | my $language = shift || ""; |
---|
700 | |
---|
701 | if (!$nodename) { |
---|
702 | if ($content =~ /^[\s]*$/) { |
---|
703 | $leading_space .= $content; |
---|
704 | } |
---|
705 | print $fh $content; |
---|
706 | } else { |
---|
707 | # element |
---|
708 | my @all = @{ $content }; |
---|
709 | my $attrs = shift @all; |
---|
710 | my $outattr = getAttributeString($attrs, 1, $language); |
---|
711 | my $translate = 0; |
---|
712 | |
---|
713 | if ($nodename =~ /^_/) { |
---|
714 | $translate = 1; |
---|
715 | $nodename =~ s/^_//; |
---|
716 | } |
---|
717 | my $lookup = ''; |
---|
718 | print $fh "<$nodename$outattr"; |
---|
719 | if ($translate) { |
---|
720 | $lookup = getXMLstring($content); |
---|
721 | $lookup =~ s/^\s+//s; |
---|
722 | $lookup =~ s/\s+$//s; |
---|
723 | |
---|
724 | if ($lookup) { |
---|
725 | my $translation = $translations{$language, $lookup}; |
---|
726 | if ($MULTIPLE_OUTPUT && $translation) { |
---|
727 | print $fh " xml:lang=\"", $language, "\""; |
---|
728 | print $fh ">", $translation, "</$nodename>"; |
---|
729 | return; # this means there will be no same translation with xml:lang="$language"... |
---|
730 | # if we want them both, just remove this "return" |
---|
731 | } else { |
---|
732 | print $fh ">$lookup</$nodename>"; |
---|
733 | } |
---|
734 | } else { |
---|
735 | print $fh "/>"; |
---|
736 | } |
---|
737 | |
---|
738 | |
---|
739 | for my $lang (sort keys %po_files_by_lang) { |
---|
740 | if ($MULTIPLE_OUTPUT && $lang ne "$language") { |
---|
741 | next; |
---|
742 | } |
---|
743 | if ($lang) { |
---|
744 | |
---|
745 | # Handle translation |
---|
746 | # |
---|
747 | my $localattrs = getAttributeString($attrs, 1, $lang); |
---|
748 | my $decode_string = ($lookup); #entity_decode($lookup); |
---|
749 | my $translation = $translations{$lang, $decode_string}; |
---|
750 | if ($translation) { |
---|
751 | $translation = ($translation); |
---|
752 | print $fh "\n"; |
---|
753 | $leading_space =~ s/.*\n//g; |
---|
754 | print $fh $leading_space; |
---|
755 | print $fh "<", $nodename, " xml:lang=\"", $lang, "\"", $localattrs; |
---|
756 | print $fh ">", $translation , "</$nodename>"; |
---|
757 | } |
---|
758 | } |
---|
759 | } |
---|
760 | |
---|
761 | } else { |
---|
762 | my $count = scalar(@all); |
---|
763 | if ($count > 0) { |
---|
764 | print $fh ">"; |
---|
765 | } else { |
---|
766 | print $fh "/>"; |
---|
767 | } |
---|
768 | my $index = 0; |
---|
769 | while ($index < $count) { |
---|
770 | my $type = $all[$index]; |
---|
771 | my $rest = $all[$index+1]; |
---|
772 | traverse($fh, $type, $rest, $language); |
---|
773 | $index += 2; |
---|
774 | } |
---|
775 | if ($count > 0) { |
---|
776 | print $fh "</$nodename>"; |
---|
777 | } |
---|
778 | } |
---|
779 | } |
---|
780 | } |
---|
781 | |
---|
782 | sub intltool_tree_char |
---|
783 | { |
---|
784 | my $expat = shift; |
---|
785 | my $text = shift; |
---|
786 | my $clist = $expat->{Curlist}; |
---|
787 | my $pos = $#$clist; |
---|
788 | |
---|
789 | # Use original_string so that we retain escaped entities |
---|
790 | # in CDATA sections. |
---|
791 | # |
---|
792 | if ($pos > 0 and $clist->[$pos - 1] eq '0') { |
---|
793 | $clist->[$pos] .= $expat->original_string(); |
---|
794 | } else { |
---|
795 | push @$clist, 0 => $expat->original_string(); |
---|
796 | } |
---|
797 | } |
---|
798 | |
---|
799 | sub intltool_tree_start |
---|
800 | { |
---|
801 | my $expat = shift; |
---|
802 | my $tag = shift; |
---|
803 | my @origlist = (); |
---|
804 | |
---|
805 | # Use original_string so that we retain escaped entities |
---|
806 | # in attribute values. We must convert the string to an |
---|
807 | # @origlist array to conform to the structure of the Tree |
---|
808 | # Style. |
---|
809 | # |
---|
810 | my @original_array = split /\x/, $expat->original_string(); |
---|
811 | my $source = $expat->original_string(); |
---|
812 | |
---|
813 | # Remove leading tag. |
---|
814 | # |
---|
815 | $source =~ s|^\s*<\s*(\S+)||s; |
---|
816 | |
---|
817 | # Grab attribute key/value pairs and push onto @origlist array. |
---|
818 | # |
---|
819 | while ($source) |
---|
820 | { |
---|
821 | if ($source =~ /^\s*([\w:-]+)\s*[=]\s*["]/) |
---|
822 | { |
---|
823 | $source =~ s|^\s*([\w:-]+)\s*[=]\s*["]([^"]*)["]||s; |
---|
824 | push @origlist, $1; |
---|
825 | push @origlist, '"' . $2 . '"'; |
---|
826 | } |
---|
827 | elsif ($source =~ /^\s*([\w:-]+)\s*[=]\s*[']/) |
---|
828 | { |
---|
829 | $source =~ s|^\s*([\w:-]+)\s*[=]\s*[']([^']*)[']||s; |
---|
830 | push @origlist, $1; |
---|
831 | push @origlist, "'" . $2 . "'"; |
---|
832 | } |
---|
833 | else |
---|
834 | { |
---|
835 | last; |
---|
836 | } |
---|
837 | } |
---|
838 | |
---|
839 | my $ol = [ { @origlist } ]; |
---|
840 | |
---|
841 | push @{ $expat->{Lists} }, $expat->{Curlist}; |
---|
842 | push @{ $expat->{Curlist} }, $tag => $ol; |
---|
843 | $expat->{Curlist} = $ol; |
---|
844 | } |
---|
845 | |
---|
846 | sub readXml |
---|
847 | { |
---|
848 | my $filename = shift || return; |
---|
849 | if(!-f $filename) { |
---|
850 | die "ERROR Cannot find filename: $filename\n"; |
---|
851 | } |
---|
852 | |
---|
853 | my $ret = eval 'require XML::Parser'; |
---|
854 | if(!$ret) { |
---|
855 | die "You must have XML::Parser installed to run $0\n\n"; |
---|
856 | } |
---|
857 | my $xp = new XML::Parser(Style => 'Tree'); |
---|
858 | $xp->setHandlers(Char => \&intltool_tree_char); |
---|
859 | $xp->setHandlers(Start => \&intltool_tree_start); |
---|
860 | my $tree = $xp->parsefile($filename); |
---|
861 | |
---|
862 | # <foo><head id="a">Hello <em>there</em></head><bar>Howdy<ref/></bar>do</foo> |
---|
863 | # would be: |
---|
864 | # [foo, [{}, head, [{id => "a"}, 0, "Hello ", em, [{}, 0, "there"]], bar, [{}, |
---|
865 | # 0, "Howdy", ref, [{}]], 0, "do" ] ] |
---|
866 | |
---|
867 | return $tree; |
---|
868 | } |
---|
869 | |
---|
870 | sub print_header |
---|
871 | { |
---|
872 | my $infile = shift; |
---|
873 | my $fh = shift; |
---|
874 | my $source; |
---|
875 | |
---|
876 | if(!-f $infile) { |
---|
877 | die "ERROR Cannot find filename: $infile\n"; |
---|
878 | } |
---|
879 | |
---|
880 | print $fh qq{<?xml version="1.0" encoding="UTF-8"?>\n}; |
---|
881 | { |
---|
882 | local $/; |
---|
883 | open DOCINPUT, "<${FILE}" or die; |
---|
884 | $source = <DOCINPUT>; |
---|
885 | close DOCINPUT; |
---|
886 | } |
---|
887 | if ($source =~ /(<!DOCTYPE.*\[.*\]\s*>)/s) |
---|
888 | { |
---|
889 | print $fh "$1\n"; |
---|
890 | } |
---|
891 | elsif ($source =~ /(<!DOCTYPE[^>]*>)/s) |
---|
892 | { |
---|
893 | print $fh "$1\n"; |
---|
894 | } |
---|
895 | } |
---|
896 | |
---|
897 | sub parseTree |
---|
898 | { |
---|
899 | my $fh = shift; |
---|
900 | my $ref = shift; |
---|
901 | my $language = shift || ""; |
---|
902 | |
---|
903 | my $name = shift @{ $ref }; |
---|
904 | my $cont = shift @{ $ref }; |
---|
905 | traverse($fh, $name, $cont, $language); |
---|
906 | } |
---|
907 | |
---|
908 | sub xml_merge_output |
---|
909 | { |
---|
910 | my $source; |
---|
911 | |
---|
912 | if ($MULTIPLE_OUTPUT) { |
---|
913 | for my $lang (sort keys %po_files_by_lang) { |
---|
914 | if ( ! -e $lang ) { |
---|
915 | mkdir $lang or die "Cannot create subdirectory $lang: $!\n"; |
---|
916 | } |
---|
917 | open OUTPUT, ">$lang/$OUTFILE" or die "Cannot open $lang/$OUTFILE: $!\n"; |
---|
918 | my $tree = readXml($FILE); |
---|
919 | print_header($FILE, \*OUTPUT); |
---|
920 | parseTree(\*OUTPUT, $tree, $lang); |
---|
921 | close OUTPUT; |
---|
922 | print "CREATED $lang/$OUTFILE\n" unless $QUIET_ARG; |
---|
923 | } |
---|
924 | } |
---|
925 | open OUTPUT, ">$OUTFILE" or die "Cannot open $OUTFILE: $!\n"; |
---|
926 | my $tree = readXml($FILE); |
---|
927 | print_header($FILE, \*OUTPUT); |
---|
928 | parseTree(\*OUTPUT, $tree); |
---|
929 | close OUTPUT; |
---|
930 | print "CREATED $OUTFILE\n" unless $QUIET_ARG; |
---|
931 | } |
---|
932 | |
---|
933 | sub keys_merge_translations |
---|
934 | { |
---|
935 | open INPUT, "<${FILE}" or die; |
---|
936 | open OUTPUT, ">${OUTFILE}" or die; |
---|
937 | |
---|
938 | while (<INPUT>) |
---|
939 | { |
---|
940 | if (s/^(\s*)_(\w+=(.*))/$1$2/) |
---|
941 | { |
---|
942 | my $string = $3; |
---|
943 | |
---|
944 | print OUTPUT; |
---|
945 | |
---|
946 | my $non_translated_line = $_; |
---|
947 | |
---|
948 | for my $lang (sort keys %po_files_by_lang) |
---|
949 | { |
---|
950 | my $translation = $translations{$lang, $string}; |
---|
951 | next if !$translation; |
---|
952 | |
---|
953 | $_ = $non_translated_line; |
---|
954 | s/(\w+)=.*/[$lang]$1=$translation/; |
---|
955 | print OUTPUT; |
---|
956 | } |
---|
957 | } |
---|
958 | else |
---|
959 | { |
---|
960 | print OUTPUT; |
---|
961 | } |
---|
962 | } |
---|
963 | |
---|
964 | close OUTPUT; |
---|
965 | close INPUT; |
---|
966 | } |
---|
967 | |
---|
968 | sub desktop_merge_translations |
---|
969 | { |
---|
970 | open INPUT, "<${FILE}" or die; |
---|
971 | open OUTPUT, ">${OUTFILE}" or die; |
---|
972 | |
---|
973 | while (<INPUT>) |
---|
974 | { |
---|
975 | if (s/^(\s*)_(\w+=(.*))/$1$2/) |
---|
976 | { |
---|
977 | my $string = $3; |
---|
978 | |
---|
979 | print OUTPUT; |
---|
980 | |
---|
981 | my $non_translated_line = $_; |
---|
982 | |
---|
983 | for my $lang (sort keys %po_files_by_lang) |
---|
984 | { |
---|
985 | my $translation = $translations{$lang, $string}; |
---|
986 | next if !$translation; |
---|
987 | |
---|
988 | $_ = $non_translated_line; |
---|
989 | s/(\w+)=.*/${1}[$lang]=$translation/; |
---|
990 | print OUTPUT; |
---|
991 | } |
---|
992 | } |
---|
993 | else |
---|
994 | { |
---|
995 | print OUTPUT; |
---|
996 | } |
---|
997 | } |
---|
998 | |
---|
999 | close OUTPUT; |
---|
1000 | close INPUT; |
---|
1001 | } |
---|
1002 | |
---|
1003 | sub schemas_merge_translations |
---|
1004 | { |
---|
1005 | my $source; |
---|
1006 | |
---|
1007 | { |
---|
1008 | local $/; # slurp mode |
---|
1009 | open INPUT, "<$FILE" or die "can't open $FILE: $!"; |
---|
1010 | $source = <INPUT>; |
---|
1011 | close INPUT; |
---|
1012 | } |
---|
1013 | |
---|
1014 | open OUTPUT, ">$OUTFILE" or die; |
---|
1015 | |
---|
1016 | # FIXME: support attribute translations |
---|
1017 | |
---|
1018 | # Empty nodes never need translation, so unmark all of them. |
---|
1019 | # For example, <_foo/> is just replaced by <foo/>. |
---|
1020 | $source =~ s|<\s*_($w+)\s*/>|<$1/>|g; |
---|
1021 | |
---|
1022 | while ($source =~ s/ |
---|
1023 | (.*?) |
---|
1024 | (\s+)(<locale\ name="C">(\s*) |
---|
1025 | (<default>\s*(?:<!--[^>]*?-->\s*)?(.*?)\s*<\/default>)?(\s*) |
---|
1026 | (<short>\s*(?:<!--[^>]*?-->\s*)?(.*?)\s*<\/short>)?(\s*) |
---|
1027 | (<long>\s*(?:<!--[^>]*?-->\s*)?(.*?)\s*<\/long>)?(\s*) |
---|
1028 | <\/locale>) |
---|
1029 | //sx) |
---|
1030 | { |
---|
1031 | print OUTPUT $1; |
---|
1032 | |
---|
1033 | my $locale_start_spaces = $2 ? $2 : ''; |
---|
1034 | my $default_spaces = $4 ? $4 : ''; |
---|
1035 | my $short_spaces = $7 ? $7 : ''; |
---|
1036 | my $long_spaces = $10 ? $10 : ''; |
---|
1037 | my $locale_end_spaces = $13 ? $13 : ''; |
---|
1038 | my $c_default_block = $3 ? $3 : ''; |
---|
1039 | my $default_string = $6 ? $6 : ''; |
---|
1040 | my $short_string = $9 ? $9 : ''; |
---|
1041 | my $long_string = $12 ? $12 : ''; |
---|
1042 | |
---|
1043 | print OUTPUT "$locale_start_spaces$c_default_block"; |
---|
1044 | |
---|
1045 | $default_string =~ s/\s+/ /g; |
---|
1046 | $default_string = entity_decode($default_string); |
---|
1047 | $short_string =~ s/\s+/ /g; |
---|
1048 | $short_string = entity_decode($short_string); |
---|
1049 | $long_string =~ s/\s+/ /g; |
---|
1050 | $long_string = entity_decode($long_string); |
---|
1051 | |
---|
1052 | for my $lang (sort keys %po_files_by_lang) |
---|
1053 | { |
---|
1054 | my $default_translation = $translations{$lang, $default_string}; |
---|
1055 | my $short_translation = $translations{$lang, $short_string}; |
---|
1056 | my $long_translation = $translations{$lang, $long_string}; |
---|
1057 | |
---|
1058 | next if (!$default_translation && !$short_translation && |
---|
1059 | !$long_translation); |
---|
1060 | |
---|
1061 | print OUTPUT "\n$locale_start_spaces<locale name=\"$lang\">"; |
---|
1062 | |
---|
1063 | print OUTPUT "$default_spaces"; |
---|
1064 | |
---|
1065 | if ($default_translation) |
---|
1066 | { |
---|
1067 | $default_translation = entity_encode($default_translation); |
---|
1068 | print OUTPUT "<default>$default_translation</default>"; |
---|
1069 | } |
---|
1070 | |
---|
1071 | print OUTPUT "$short_spaces"; |
---|
1072 | |
---|
1073 | if ($short_translation) |
---|
1074 | { |
---|
1075 | $short_translation = entity_encode($short_translation); |
---|
1076 | print OUTPUT "<short>$short_translation</short>"; |
---|
1077 | } |
---|
1078 | |
---|
1079 | print OUTPUT "$long_spaces"; |
---|
1080 | |
---|
1081 | if ($long_translation) |
---|
1082 | { |
---|
1083 | $long_translation = entity_encode($long_translation); |
---|
1084 | print OUTPUT "<long>$long_translation</long>"; |
---|
1085 | } |
---|
1086 | |
---|
1087 | print OUTPUT "$locale_end_spaces</locale>"; |
---|
1088 | } |
---|
1089 | } |
---|
1090 | |
---|
1091 | print OUTPUT $source; |
---|
1092 | |
---|
1093 | close OUTPUT; |
---|
1094 | } |
---|
1095 | |
---|
1096 | sub rfc822deb_merge_translations |
---|
1097 | { |
---|
1098 | my %encodings = (); |
---|
1099 | for my $lang (keys %po_files_by_lang) { |
---|
1100 | $encodings{$lang} = ($UTF8_ARG ? 'UTF-8' : get_po_encoding($po_files_by_lang{$lang})); |
---|
1101 | } |
---|
1102 | |
---|
1103 | my $source; |
---|
1104 | |
---|
1105 | $Text::Wrap::huge = 'overflow'; |
---|
1106 | $Text::Wrap::break = qr/\n|\s(?=\S)/; |
---|
1107 | |
---|
1108 | { |
---|
1109 | local $/; # slurp mode |
---|
1110 | open INPUT, "<$FILE" or die "can't open $FILE: $!"; |
---|
1111 | $source = <INPUT>; |
---|
1112 | close INPUT; |
---|
1113 | } |
---|
1114 | |
---|
1115 | open OUTPUT, ">${OUTFILE}" or die; |
---|
1116 | |
---|
1117 | while ($source =~ /(^|\n+)(_*)([^:\s]+)(:[ \t]*)(.*?)(?=\n[\S\n]|$)/sg) |
---|
1118 | { |
---|
1119 | my $sep = $1; |
---|
1120 | my $non_translated_line = $3.$4; |
---|
1121 | my $string = $5; |
---|
1122 | my $underscore = length($2); |
---|
1123 | next if $underscore eq 0 && $non_translated_line =~ /^#/; |
---|
1124 | # Remove [] dummy strings |
---|
1125 | my $stripped = $string; |
---|
1126 | $stripped =~ s/\[\s[^\[\]]*\],/,/g if $underscore eq 2; |
---|
1127 | $stripped =~ s/\[\s[^\[\]]*\]$//; |
---|
1128 | $non_translated_line .= $stripped; |
---|
1129 | |
---|
1130 | print OUTPUT $sep.$non_translated_line; |
---|
1131 | |
---|
1132 | if ($underscore) |
---|
1133 | { |
---|
1134 | my @str_list = rfc822deb_split($underscore, $string); |
---|
1135 | |
---|
1136 | for my $lang (sort keys %po_files_by_lang) |
---|
1137 | { |
---|
1138 | my $is_translated = 1; |
---|
1139 | my $str_translated = ''; |
---|
1140 | my $first = 1; |
---|
1141 | |
---|
1142 | for my $str (@str_list) |
---|
1143 | { |
---|
1144 | my $translation = $translations{$lang, $str}; |
---|
1145 | |
---|
1146 | if (!$translation) |
---|
1147 | { |
---|
1148 | $is_translated = 0; |
---|
1149 | last; |
---|
1150 | } |
---|
1151 | |
---|
1152 | # $translation may also contain [] dummy |
---|
1153 | # strings, mostly to indicate an empty string |
---|
1154 | $translation =~ s/\[\s[^\[\]]*\]$//; |
---|
1155 | |
---|
1156 | if ($first) |
---|
1157 | { |
---|
1158 | if ($underscore eq 2) |
---|
1159 | { |
---|
1160 | $str_translated .= $translation; |
---|
1161 | } |
---|
1162 | else |
---|
1163 | { |
---|
1164 | $str_translated .= |
---|
1165 | Text::Tabs::expand($translation) . |
---|
1166 | "\n"; |
---|
1167 | } |
---|
1168 | } |
---|
1169 | else |
---|
1170 | { |
---|
1171 | if ($underscore eq 2) |
---|
1172 | { |
---|
1173 | $str_translated .= ', ' . $translation; |
---|
1174 | } |
---|
1175 | else |
---|
1176 | { |
---|
1177 | $str_translated .= Text::Tabs::expand( |
---|
1178 | Text::Wrap::wrap(' ', ' ', $translation)) . |
---|
1179 | "\n .\n"; |
---|
1180 | } |
---|
1181 | } |
---|
1182 | $first = 0; |
---|
1183 | |
---|
1184 | # To fix some problems with Text::Wrap::wrap |
---|
1185 | $str_translated =~ s/(\n )+\n/\n .\n/g; |
---|
1186 | } |
---|
1187 | next unless $is_translated; |
---|
1188 | |
---|
1189 | $str_translated =~ s/\n \.\n$//; |
---|
1190 | $str_translated =~ s/\s+$//; |
---|
1191 | |
---|
1192 | $_ = $non_translated_line; |
---|
1193 | s/^(\w+):\s*.*/$sep${1}-$lang.$encodings{$lang}: $str_translated/s; |
---|
1194 | print OUTPUT; |
---|
1195 | } |
---|
1196 | } |
---|
1197 | } |
---|
1198 | print OUTPUT "\n"; |
---|
1199 | |
---|
1200 | close OUTPUT; |
---|
1201 | close INPUT; |
---|
1202 | } |
---|
1203 | |
---|
1204 | sub rfc822deb_split |
---|
1205 | { |
---|
1206 | # Debian defines a special way to deal with rfc822-style files: |
---|
1207 | # when a value contain newlines, it consists of |
---|
1208 | # 1. a short form (first line) |
---|
1209 | # 2. a long description, all lines begin with a space, |
---|
1210 | # and paragraphs are separated by a single dot on a line |
---|
1211 | # This routine returns an array of all paragraphs, and reformat |
---|
1212 | # them. |
---|
1213 | # When first argument is 2, the string is a comma separated list of |
---|
1214 | # values. |
---|
1215 | my $type = shift; |
---|
1216 | my $text = shift; |
---|
1217 | $text =~ s/^[ \t]//mg; |
---|
1218 | return (split(/, */, $text, 0)) if $type ne 1; |
---|
1219 | return ($text) if $text !~ /\n/; |
---|
1220 | |
---|
1221 | $text =~ s/([^\n]*)\n//; |
---|
1222 | my @list = ($1); |
---|
1223 | my $str = ''; |
---|
1224 | |
---|
1225 | for my $line (split (/\n/, $text)) |
---|
1226 | { |
---|
1227 | chomp $line; |
---|
1228 | if ($line =~ /^\.\s*$/) |
---|
1229 | { |
---|
1230 | # New paragraph |
---|
1231 | $str =~ s/\s*$//; |
---|
1232 | push(@list, $str); |
---|
1233 | $str = ''; |
---|
1234 | } |
---|
1235 | elsif ($line =~ /^\s/) |
---|
1236 | { |
---|
1237 | # Line which must not be reformatted |
---|
1238 | $str .= "\n" if length ($str) && $str !~ /\n$/; |
---|
1239 | $line =~ s/\s+$//; |
---|
1240 | $str .= $line."\n"; |
---|
1241 | } |
---|
1242 | else |
---|
1243 | { |
---|
1244 | # Continuation line, remove newline |
---|
1245 | $str .= " " if length ($str) && $str !~ /\n$/; |
---|
1246 | $str .= $line; |
---|
1247 | } |
---|
1248 | } |
---|
1249 | |
---|
1250 | $str =~ s/\s*$//; |
---|
1251 | push(@list, $str) if length ($str); |
---|
1252 | |
---|
1253 | return @list; |
---|
1254 | } |
---|
1255 | |
---|