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 Updater |
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6 | # |
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7 | # Copyright (C) 2000-2003 Free Software Foundation. |
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8 | # |
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9 | # Intltool is free software; you can redistribute it and/or |
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10 | # modify it under the terms of the GNU General Public License |
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11 | # version 2 published by the Free Software Foundation. |
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12 | # |
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13 | # Intltool is distributed in the hope that it will be useful, |
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14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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16 | # General Public License for more details. |
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17 | # |
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18 | # You should have received a copy of the GNU General Public License |
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19 | # along with this program; if not, write to the Free Software |
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20 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 | # |
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22 | # As a special exception to the GNU General Public License, if you |
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23 | # distribute this file as part of a program that contains a |
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24 | # configuration script generated by Autoconf, you may include it under |
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25 | # the same distribution terms that you use for the rest of that program. |
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26 | # |
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27 | # Authors: Kenneth Christiansen <kenneth@gnu.org> |
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28 | # Maciej Stachowiak |
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29 | # Darin Adler <darin@bentspoon.com> |
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30 | |
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31 | ## Release information |
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32 | my $PROGRAM = "intltool-update"; |
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33 | my $VERSION = "0.32.1"; |
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34 | my $PACKAGE = "intltool"; |
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35 | |
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36 | ## Loaded modules |
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37 | use strict; |
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38 | use Getopt::Long; |
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39 | use Cwd; |
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40 | use File::Copy; |
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41 | use File::Find; |
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42 | |
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43 | ## Scalars used by the option stuff |
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44 | my $HELP_ARG = 0; |
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45 | my $VERSION_ARG = 0; |
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46 | my $DIST_ARG = 0; |
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47 | my $POT_ARG = 0; |
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48 | my $HEADERS_ARG = 0; |
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49 | my $MAINTAIN_ARG = 0; |
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50 | my $REPORT_ARG = 0; |
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51 | my $VERBOSE = 0; |
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52 | my $GETTEXT_PACKAGE = ""; |
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53 | my $OUTPUT_FILE = ""; |
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54 | |
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55 | my @languages; |
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56 | my %varhash = (); |
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57 | my %po_files_by_lang = (); |
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58 | |
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59 | # Regular expressions to categorize file types. |
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60 | # FIXME: Please check if the following is correct |
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61 | |
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62 | my $xml_support = |
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63 | "xml(?:\\.in)*|". # http://www.w3.org/XML/ (Note: .in is not required) |
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64 | "ui|". # Bonobo specific - User Interface desc. files |
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65 | "lang|". # ? |
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66 | "glade2?(?:\\.in)*|". # Glade specific - User Interface desc. files (Note: .in is not required) |
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67 | "scm(?:\\.in)*|". # ? (Note: .in is not required) |
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68 | "oaf(?:\\.in)+|". # DEPRECATED: Replaces by Bonobo .server files |
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69 | "etspec|". # ? |
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70 | "server(?:\\.in)+|". # Bonobo specific |
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71 | "sheet(?:\\.in)+|". # ? |
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72 | "schemas(?:\\.in)+|". # GConf specific |
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73 | "pong(?:\\.in)+|". # DEPRECATED: PONG is not used [by GNOME] any longer. |
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74 | "kbd(?:\\.in)+"; # GOK specific. |
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75 | |
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76 | my $ini_support = |
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77 | "icon(?:\\.in)+|". # http://www.freedesktop.org/Standards/icon-theme-spec |
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78 | "desktop(?:\\.in)+|". # http://www.freedesktop.org/Standards/menu-spec |
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79 | "caves(?:\\.in)+|". # GNOME Games specific |
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80 | "directory(?:\\.in)+|". # http://www.freedesktop.org/Standards/menu-spec |
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81 | "soundlist(?:\\.in)+|". # GNOME specific |
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82 | "keys(?:\\.in)+|". # GNOME Mime database specific |
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83 | "theme(?:\\.in)+"; # http://www.freedesktop.org/Standards/icon-theme-spec |
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84 | |
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85 | my $buildin_gettext_support = |
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86 | "c|y|cs|cc|cpp|c\\+\\+|h|hh|gob|py"; |
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87 | |
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88 | ## Always flush buffer when printing |
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89 | $| = 1; |
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90 | |
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91 | ## Sometimes the source tree will be rooted somewhere else. |
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92 | my $SRCDIR = "."; |
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93 | my $POTFILES_in; |
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94 | |
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95 | $SRCDIR = $ENV{"srcdir"} if $ENV{"srcdir"}; |
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96 | $POTFILES_in = "<$SRCDIR/POTFILES.in"; |
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97 | |
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98 | ## Handle options |
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99 | GetOptions |
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100 | ( |
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101 | "help" => \$HELP_ARG, |
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102 | "version" => \$VERSION_ARG, |
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103 | "dist|d" => \$DIST_ARG, |
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104 | "pot|p" => \$POT_ARG, |
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105 | "headers|s" => \$HEADERS_ARG, |
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106 | "maintain|m" => \$MAINTAIN_ARG, |
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107 | "report|r" => \$REPORT_ARG, |
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108 | "verbose|x" => \$VERBOSE, |
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109 | "gettext-package|g=s" => \$GETTEXT_PACKAGE, |
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110 | "output-file|o=s" => \$OUTPUT_FILE, |
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111 | ) or &Console_WriteError_InvalidOption; |
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112 | |
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113 | &Console_Write_IntltoolHelp if $HELP_ARG; |
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114 | &Console_Write_IntltoolVersion if $VERSION_ARG; |
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115 | |
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116 | my $arg_count = ($DIST_ARG > 0) |
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117 | + ($POT_ARG > 0) |
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118 | + ($HEADERS_ARG > 0) |
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119 | + ($MAINTAIN_ARG > 0) |
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120 | + ($REPORT_ARG > 0); |
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121 | |
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122 | &Console_Write_IntltoolHelp if $arg_count > 1; |
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123 | |
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124 | # --version and --help don't require a module name |
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125 | my $MODULE = $GETTEXT_PACKAGE || &FindPackageName; |
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126 | |
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127 | if ($POT_ARG) |
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128 | { |
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129 | &GenerateHeaders; |
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130 | &GeneratePOTemplate; |
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131 | } |
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132 | elsif ($HEADERS_ARG) |
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133 | { |
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134 | &GenerateHeaders; |
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135 | } |
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136 | elsif ($MAINTAIN_ARG) |
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137 | { |
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138 | &FindLeftoutFiles; |
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139 | } |
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140 | elsif ($REPORT_ARG) |
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141 | { |
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142 | &GenerateHeaders; |
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143 | &GeneratePOTemplate; |
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144 | &Console_Write_CoverageReport; |
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145 | } |
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146 | elsif ((defined $ARGV[0]) && $ARGV[0] =~ /^[a-z]/) |
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147 | { |
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148 | my $lang = $ARGV[0]; |
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149 | |
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150 | ## Report error if the language file supplied |
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151 | ## to the command line is non-existent |
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152 | &Console_WriteError_NotExisting("$lang.po") if ! -s "$lang.po"; |
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153 | |
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154 | if (!$DIST_ARG) |
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155 | { |
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156 | print "Working, please wait..." if $VERBOSE; |
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157 | &GenerateHeaders; |
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158 | &GeneratePOTemplate; |
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159 | } |
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160 | &POFile_Update ($lang, $OUTPUT_FILE); |
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161 | &Console_Write_TranslationStatus ($lang, $OUTPUT_FILE); |
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162 | } |
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163 | else |
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164 | { |
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165 | &Console_Write_IntltoolHelp; |
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166 | } |
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167 | |
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168 | exit; |
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169 | |
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170 | ######### |
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171 | |
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172 | sub Console_Write_IntltoolVersion |
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173 | { |
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174 | print <<_EOF_; |
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175 | ${PROGRAM} (${PACKAGE}) $VERSION |
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176 | Written by Kenneth Christiansen, Maciej Stachowiak, and Darin Adler. |
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177 | |
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178 | Copyright (C) 2000-2003 Free Software Foundation, Inc. |
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179 | This is free software; see the source for copying conditions. There is NO |
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180 | warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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181 | _EOF_ |
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182 | exit; |
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183 | } |
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184 | |
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185 | sub Console_Write_IntltoolHelp |
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186 | { |
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187 | print <<_EOF_; |
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188 | Usage: ${PROGRAM} [OPTION]... LANGCODE |
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189 | Updates PO template files and merge them with the translations. |
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190 | |
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191 | Mode of operation (only one is allowed): |
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192 | -p, --pot generate the PO template only |
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193 | -s, --headers generate the header files in POTFILES.in |
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194 | -m, --maintain search for left out files from POTFILES.in |
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195 | -r, --report display a status report for the module |
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196 | -d, --dist merge LANGCODE.po with existing PO template |
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197 | |
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198 | Extra options: |
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199 | -g, --gettext-package=NAME override PO template name, useful with --pot |
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200 | -o, --output-file=FILE write merged translation to FILE |
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201 | -x, --verbose display lots of feedback |
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202 | --help display this help and exit |
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203 | --version output version information and exit |
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204 | |
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205 | Examples of use: |
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206 | ${PROGRAM} --pot just create a new PO template |
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207 | ${PROGRAM} xy create new PO template and merge xy.po with it |
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208 | |
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209 | Report bugs to http://bugzilla.gnome.org/ (product name "$PACKAGE") |
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210 | or send email to <xml-i18n-tools\@gnome.org>. |
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211 | _EOF_ |
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212 | exit; |
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213 | } |
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214 | |
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215 | sub POFile_DetermineType ($) |
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216 | { |
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217 | my $type = $_; |
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218 | my $gettext_type; |
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219 | |
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220 | my $xml_regex = "(?:" . $xml_support . ")"; |
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221 | my $ini_regex = "(?:" . $ini_support . ")"; |
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222 | my $buildin_regex = "(?:" . $buildin_gettext_support . ")"; |
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223 | |
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224 | if ($type =~ /\[type: gettext\/([^\]].*)]/) |
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225 | { |
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226 | $gettext_type=$1; |
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227 | } |
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228 | elsif ($type =~ /schemas(\.in)+$/) |
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229 | { |
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230 | $gettext_type="schemas"; |
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231 | } |
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232 | elsif ($type =~ /glade2?(\.in)*$/) |
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233 | { |
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234 | $gettext_type="glade"; |
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235 | } |
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236 | elsif ($type =~ /scm(\.in)*$/) |
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237 | { |
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238 | $gettext_type="scheme"; |
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239 | } |
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240 | elsif ($type =~ /keys(\.in)+$/) |
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241 | { |
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242 | $gettext_type="keys"; |
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243 | } |
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244 | |
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245 | # bucket types |
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246 | |
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247 | elsif ($type =~ /$xml_regex$/) |
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248 | { |
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249 | $gettext_type="xml"; |
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250 | } |
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251 | elsif ($type =~ /$ini_regex$/) |
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252 | { |
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253 | $gettext_type="ini"; |
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254 | } |
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255 | elsif ($type =~ /$buildin_regex$/) |
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256 | { |
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257 | $gettext_type="buildin"; |
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258 | } |
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259 | else |
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260 | { |
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261 | $gettext_type="unknown"; |
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262 | } |
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263 | |
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264 | return "gettext\/$gettext_type"; |
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265 | } |
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266 | |
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267 | sub TextFile_DetermineEncoding ($) |
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268 | { |
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269 | my $gettext_code="ASCII"; # All files are ASCII by default |
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270 | my $filetype=`file $_ | cut -d ' ' -f 2`; |
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271 | |
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272 | if ($? eq "0") |
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273 | { |
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274 | if ($filetype =~ /^(ISO|UTF)/) |
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275 | { |
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276 | chomp ($gettext_code = $filetype); |
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277 | } |
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278 | elsif ($filetype =~ /^XML/) |
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279 | { |
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280 | $gettext_code="UTF-8"; # We asume that .glade and other .xml files are UTF-8 |
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281 | } |
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282 | } |
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283 | |
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284 | return $gettext_code; |
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285 | } |
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286 | |
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287 | sub isNotValidMissing |
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288 | { |
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289 | my ($file) = @_; |
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290 | |
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291 | return if $file =~ /^\{arch\}\/.*$/; |
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292 | return if $file =~ /^$varhash{"PACKAGE"}-$varhash{"VERSION"}\/.*$/; |
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293 | } |
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294 | |
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295 | sub FindLeftoutFiles |
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296 | { |
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297 | my (@buf_i18n_plain, |
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298 | @buf_i18n_xml, |
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299 | @buf_i18n_xml_unmarked, |
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300 | @buf_i18n_ini, |
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301 | @buf_potfiles, |
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302 | @buf_potfiles_ignore, |
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303 | @buf_allfiles, |
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304 | @buf_allfiles_sorted, |
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305 | @buf_potfiles_sorted |
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306 | ); |
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307 | |
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308 | ## Search and find all translatable files |
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309 | find sub { |
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310 | push @buf_i18n_plain, "$File::Find::name" if /\.($buildin_gettext_support)$/; |
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311 | push @buf_i18n_xml, "$File::Find::name" if /\.($xml_support)$/; |
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312 | push @buf_i18n_ini, "$File::Find::name" if /\.($ini_support)$/; |
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313 | push @buf_i18n_xml_unmarked, "$File::Find::name" if /\.(schemas(\.in)+)$/; |
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314 | }, ".."; |
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315 | |
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316 | |
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317 | open POTFILES, $POTFILES_in or die "$PROGRAM: there's no POTFILES.in!\n"; |
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318 | @buf_potfiles = grep !/^(#|\s*$)/, <POTFILES>; |
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319 | close POTFILES; |
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320 | |
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321 | foreach (@buf_potfiles) { |
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322 | s/^\[.*]\s*//; |
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323 | } |
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324 | |
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325 | print "Searching for missing translatable files...\n" if $VERBOSE; |
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326 | |
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327 | ## Check if we should ignore some found files, when |
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328 | ## comparing with POTFILES.in |
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329 | foreach my $ignore ("POTFILES.skip", "POTFILES.ignore") |
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330 | { |
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331 | (-s $ignore) or next; |
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332 | |
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333 | if ("$ignore" eq "POTFILES.ignore") |
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334 | { |
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335 | print "The usage of POTFILES.ignore is deprecated. Please consider moving the\n". |
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336 | "content of this file to POTFILES.skip.\n"; |
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337 | } |
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338 | |
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339 | print "Found $ignore: Ignoring files...\n" if $VERBOSE; |
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340 | open FILE, "<$ignore" or die "ERROR: Failed to open $ignore!\n"; |
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341 | |
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342 | while (<FILE>) |
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343 | { |
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344 | push @buf_potfiles_ignore, $_ unless /^(#|\s*$)/; |
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345 | } |
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346 | close FILE; |
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347 | |
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348 | @buf_potfiles = (@buf_potfiles_ignore, @buf_potfiles); |
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349 | } |
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350 | |
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351 | foreach my $file (@buf_i18n_plain) |
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352 | { |
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353 | my $in_comment = 0; |
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354 | my $in_macro = 0; |
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355 | |
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356 | open FILE, "<$file"; |
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357 | while (<FILE>) |
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358 | { |
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359 | # Handle continued multi-line comment. |
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360 | if ($in_comment) |
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361 | { |
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362 | next unless s-.*\*/--; |
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363 | $in_comment = 0; |
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364 | } |
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365 | |
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366 | # Handle continued macro. |
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367 | if ($in_macro) |
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368 | { |
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369 | $in_macro = 0 unless /\\$/; |
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370 | next; |
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371 | } |
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372 | |
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373 | # Handle start of macro (or any preprocessor directive). |
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374 | if (/^\s*\#/) |
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375 | { |
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376 | $in_macro = 1 if /^([^\\]|\\.)*\\$/; |
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377 | next; |
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378 | } |
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379 | |
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380 | # Handle comments and quoted text. |
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381 | while (m-(/\*|//|\'|\")-) # \' and \" keep emacs perl mode happy |
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382 | { |
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383 | my $match = $1; |
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384 | if ($match eq "/*") |
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385 | { |
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386 | if (!s-/\*.*?\*/--) |
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387 | { |
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388 | s-/\*.*--; |
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389 | $in_comment = 1; |
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390 | } |
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391 | } |
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392 | elsif ($match eq "//") |
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393 | { |
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394 | s-//.*--; |
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395 | } |
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396 | else # ' or " |
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397 | { |
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398 | if (!s-$match([^\\]|\\.)*?$match-QUOTEDTEXT-) |
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399 | { |
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400 | warn "mismatched quotes at line $. in $file\n"; |
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401 | s-$match.*--; |
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402 | } |
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403 | } |
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404 | } |
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405 | |
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406 | if (/\.GetString ?\(QUOTEDTEXT/) |
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407 | { |
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408 | if (defined isNotValidMissing (unpack("x3 A*", $file))) { |
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409 | ## Remove the first 3 chars and add newline |
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410 | push @buf_allfiles, unpack("x3 A*", $file) . "\n"; |
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411 | } |
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412 | last; |
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413 | } |
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414 | |
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415 | if (/_\(QUOTEDTEXT/) |
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416 | { |
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417 | if (defined isNotValidMissing (unpack("x3 A*", $file))) { |
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418 | ## Remove the first 3 chars and add newline |
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419 | push @buf_allfiles, unpack("x3 A*", $file) . "\n"; |
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420 | } |
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421 | last; |
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422 | } |
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423 | } |
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424 | close FILE; |
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425 | } |
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426 | |
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427 | foreach my $file (@buf_i18n_xml) |
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428 | { |
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429 | open FILE, "<$file"; |
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430 | |
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431 | while (<FILE>) |
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432 | { |
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433 | # FIXME: share the pattern matching code with intltool-extract |
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434 | if (/\s_(.*)=\"/ || /<_[^>]+>/ || /translatable=\"yes\"/) |
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435 | { |
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436 | if (defined isNotValidMissing (unpack("x3 A*", $file))) { |
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437 | push @buf_allfiles, unpack("x3 A*", $file) . "\n"; |
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438 | } |
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439 | last; |
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440 | } |
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441 | } |
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442 | close FILE; |
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443 | } |
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444 | |
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445 | foreach my $file (@buf_i18n_ini) |
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446 | { |
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447 | open FILE, "<$file"; |
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448 | while (<FILE>) |
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449 | { |
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450 | if (/_(.*)=/) |
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451 | { |
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452 | if (defined isNotValidMissing (unpack("x3 A*", $file))) { |
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453 | push @buf_allfiles, unpack("x3 A*", $file) . "\n"; |
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454 | } |
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455 | last; |
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456 | } |
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457 | } |
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458 | close FILE; |
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459 | } |
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460 | |
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461 | foreach my $file (@buf_i18n_xml_unmarked) |
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462 | { |
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463 | if (defined isNotValidMissing (unpack("x3 A*", $file))) { |
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464 | push @buf_allfiles, unpack("x3 A*", $file) . "\n"; |
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465 | } |
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466 | } |
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467 | |
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468 | |
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469 | @buf_allfiles_sorted = sort (@buf_allfiles); |
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470 | @buf_potfiles_sorted = sort (@buf_potfiles); |
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471 | |
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472 | my %in2; |
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473 | foreach (@buf_potfiles_sorted) |
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474 | { |
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475 | $in2{$_} = 1; |
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476 | } |
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477 | |
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478 | my @result; |
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479 | |
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480 | foreach (@buf_allfiles_sorted) |
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481 | { |
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482 | if (!exists($in2{$_})) |
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483 | { |
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484 | push @result, $_ |
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485 | } |
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486 | } |
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487 | |
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488 | my @buf_potfiles_notexist; |
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489 | |
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490 | foreach (@buf_potfiles_sorted) |
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491 | { |
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492 | chomp (my $dummy = $_); |
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493 | if ("$dummy" ne "" and ! -f "../$dummy") |
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494 | { |
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495 | push @buf_potfiles_notexist, $_; |
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496 | } |
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497 | } |
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498 | |
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499 | ## Save file with information about the files missing |
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500 | ## if any, and give information about this procedure. |
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501 | if (@result + @buf_potfiles_notexist > 0) |
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502 | { |
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503 | if (@result) |
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504 | { |
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505 | print "\n" if $VERBOSE; |
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506 | unlink "missing"; |
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507 | open OUT, ">missing"; |
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508 | print OUT @result; |
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509 | close OUT; |
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510 | warn "\e[1mThe following files contain translations and are currently not in use. Please\e[0m\n". |
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511 | "\e[1mconsider adding these to the POTFILES.in file, located in the po/ directory.\e[0m\n\n"; |
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512 | print STDERR @result, "\n"; |
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513 | warn "If some of these files are left out on purpose then please add them to\n". |
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514 | "POTFILES.skip instead of POTFILES.in. A file \e[1m'missing'\e[0m containing this list\n". |
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515 | "of left out files has been written in the current directory.\n"; |
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516 | } |
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517 | if (@buf_potfiles_notexist) |
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518 | { |
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519 | unlink "notexist"; |
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520 | open OUT, ">notexist"; |
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521 | print OUT @buf_potfiles_notexist; |
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522 | close OUT; |
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523 | warn "\n" if ($VERBOSE or @result); |
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524 | warn "\e[1mThe following files do not exist anymore:\e[0m\n\n"; |
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525 | warn @buf_potfiles_notexist, "\n"; |
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526 | warn "Please remove them from POTFILES.in or POTFILES.skip. A file \e[1m'notexist'\e[0m\n". |
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527 | "containing this list of absent files has been written in the current directory.\n"; |
---|
528 | } |
---|
529 | } |
---|
530 | |
---|
531 | ## If there is nothing to complain about, notify the user |
---|
532 | else { |
---|
533 | print "\nAll files containing translations are present in POTFILES.in.\n" if $VERBOSE; |
---|
534 | } |
---|
535 | } |
---|
536 | |
---|
537 | sub Console_WriteError_InvalidOption |
---|
538 | { |
---|
539 | ## Handle invalid arguments |
---|
540 | print STDERR "Try `${PROGRAM} --help' for more information.\n"; |
---|
541 | exit 1; |
---|
542 | } |
---|
543 | |
---|
544 | sub GenerateHeaders |
---|
545 | { |
---|
546 | my $EXTRACT = "@INTLTOOL_EXTRACT@"; |
---|
547 | chomp $EXTRACT; |
---|
548 | |
---|
549 | $EXTRACT = $ENV{"INTLTOOL_EXTRACT"} if $ENV{"INTLTOOL_EXTRACT"}; |
---|
550 | |
---|
551 | ## Generate the .h header files, so we can allow glade and |
---|
552 | ## xml translation support |
---|
553 | if (! -x "$EXTRACT") |
---|
554 | { |
---|
555 | print STDERR "\n *** The intltool-extract script wasn't found!" |
---|
556 | ."\n *** Without it, intltool-update can not generate files.\n"; |
---|
557 | exit; |
---|
558 | } |
---|
559 | else |
---|
560 | { |
---|
561 | open (FILE, $POTFILES_in) or die "$PROGRAM: POTFILES.in not found.\n"; |
---|
562 | |
---|
563 | while (<FILE>) |
---|
564 | { |
---|
565 | chomp; |
---|
566 | next if /^\[\s*encoding/; |
---|
567 | |
---|
568 | ## Find xml files in POTFILES.in and generate the |
---|
569 | ## files with help from the extract script |
---|
570 | |
---|
571 | my $gettext_type= &POFile_DetermineType ($1); |
---|
572 | |
---|
573 | if (/\.($xml_support|$ini_support)$/ || /^\[/) |
---|
574 | { |
---|
575 | s/^\[[^\[].*]\s*//; |
---|
576 | |
---|
577 | my $filename = "../$_"; |
---|
578 | |
---|
579 | if ($VERBOSE) |
---|
580 | { |
---|
581 | system ($EXTRACT, "--update", "--srcdir=$SRCDIR", |
---|
582 | "--type=$gettext_type", $filename); |
---|
583 | } |
---|
584 | else |
---|
585 | { |
---|
586 | system ($EXTRACT, "--update", "--type=$gettext_type", |
---|
587 | "--srcdir=$SRCDIR", "--quiet", $filename); |
---|
588 | } |
---|
589 | } |
---|
590 | } |
---|
591 | close FILE; |
---|
592 | } |
---|
593 | } |
---|
594 | |
---|
595 | # |
---|
596 | # Generate .pot file from POTFILES.in |
---|
597 | # |
---|
598 | sub GeneratePOTemplate |
---|
599 | { |
---|
600 | my $XGETTEXT = $ENV{"XGETTEXT"} || "/usr/bin/xgettext"; |
---|
601 | my $XGETTEXT_ARGS = $ENV{"XGETTEXT_ARGS"} || ''; |
---|
602 | chomp $XGETTEXT; |
---|
603 | |
---|
604 | if (! -x $XGETTEXT) |
---|
605 | { |
---|
606 | print STDERR " *** xgettext is not found on this system!\n". |
---|
607 | " *** Without it, intltool-update can not extract strings.\n"; |
---|
608 | exit; |
---|
609 | } |
---|
610 | |
---|
611 | print "Building $MODULE.pot...\n" if $VERBOSE; |
---|
612 | |
---|
613 | open INFILE, $POTFILES_in; |
---|
614 | unlink "POTFILES.in.temp"; |
---|
615 | open OUTFILE, ">POTFILES.in.temp" or die("Cannot open POTFILES.in.temp for writing"); |
---|
616 | |
---|
617 | my $gettext_support_nonascii = 0; |
---|
618 | |
---|
619 | # checks for GNU gettext >= 0.12 |
---|
620 | my $dummy = `$XGETTEXT --version --from-code=UTF-8 >/dev/null 2>/dev/null`; |
---|
621 | if ($? == 0) |
---|
622 | { |
---|
623 | $gettext_support_nonascii = 1; |
---|
624 | } |
---|
625 | else |
---|
626 | { |
---|
627 | # urge everybody to upgrade gettext |
---|
628 | print STDERR "WARNING: This version of gettext does not support extracting non-ASCII\n". |
---|
629 | " strings. That means you should install a version of gettext\n". |
---|
630 | " that supports non-ASCII strings (such as GNU gettext >= 0.12),\n". |
---|
631 | " or have to let non-ASCII strings untranslated. (If there is any)\n"; |
---|
632 | } |
---|
633 | |
---|
634 | my $encoding = "ASCII"; |
---|
635 | my $forced_gettext_code; |
---|
636 | my @temp_headers; |
---|
637 | my $encoding_problem_is_reported = 0; |
---|
638 | |
---|
639 | while (<INFILE>) |
---|
640 | { |
---|
641 | next if (/^#/ or /^\s*$/); |
---|
642 | |
---|
643 | chomp; |
---|
644 | |
---|
645 | my $gettext_code; |
---|
646 | |
---|
647 | if (/^\[\s*encoding:\s*(.*)\s*\]/) |
---|
648 | { |
---|
649 | $forced_gettext_code=$1; |
---|
650 | } |
---|
651 | elsif (/\.($xml_support|$ini_support)$/ || /^\[/) |
---|
652 | { |
---|
653 | s/^\[.*]\s*//; |
---|
654 | print OUTFILE "$_.h\n"; |
---|
655 | push @temp_headers, "../$_.h"; |
---|
656 | $gettext_code = &TextFile_DetermineEncoding ("../$_.h") if ($gettext_support_nonascii and not defined $forced_gettext_code); |
---|
657 | } |
---|
658 | else |
---|
659 | { |
---|
660 | if ($SRCDIR eq ".") { |
---|
661 | print OUTFILE "$_\n"; |
---|
662 | } else { |
---|
663 | print OUTFILE "$SRCDIR/../$_\n"; |
---|
664 | } |
---|
665 | $gettext_code = &TextFile_DetermineEncoding ("../$_") if ($gettext_support_nonascii and not defined $forced_gettext_code); |
---|
666 | } |
---|
667 | |
---|
668 | next if (! $gettext_support_nonascii); |
---|
669 | |
---|
670 | if (defined $forced_gettext_code) |
---|
671 | { |
---|
672 | $encoding=$forced_gettext_code; |
---|
673 | } |
---|
674 | elsif (defined $gettext_code and "$encoding" ne "$gettext_code") |
---|
675 | { |
---|
676 | if ($encoding eq "ASCII") |
---|
677 | { |
---|
678 | $encoding=$gettext_code; |
---|
679 | } |
---|
680 | elsif ($gettext_code ne "ASCII") |
---|
681 | { |
---|
682 | # Only report once because the message is quite long |
---|
683 | if (! $encoding_problem_is_reported) |
---|
684 | { |
---|
685 | print STDERR "WARNING: You should use the same file encoding for all your project files,\n". |
---|
686 | " but $PROGRAM thinks that most of the source files are in\n". |
---|
687 | " $encoding encoding, while \"$_\" is (likely) in\n". |
---|
688 | " $gettext_code encoding. If you are sure that all translatable strings\n". |
---|
689 | " are in same encoding (say UTF-8), please \e[1m*prepend*\e[0m the following\n". |
---|
690 | " line to POTFILES.in:\n\n". |
---|
691 | " [encoding: UTF-8]\n\n". |
---|
692 | " and make sure that configure.in/ac checks for $PACKAGE >= 0.27 .\n". |
---|
693 | "(such warning message will only be reported once.)\n"; |
---|
694 | $encoding_problem_is_reported = 1; |
---|
695 | } |
---|
696 | } |
---|
697 | } |
---|
698 | } |
---|
699 | |
---|
700 | close OUTFILE; |
---|
701 | close INFILE; |
---|
702 | |
---|
703 | unlink "$MODULE.pot"; |
---|
704 | my @xgettext_argument=("$XGETTEXT", |
---|
705 | "--add-comments", |
---|
706 | "--directory\=\.\.", |
---|
707 | "--output\=$MODULE\.pot", |
---|
708 | "--files-from\=\.\/POTFILES\.in\.temp"); |
---|
709 | my $XGETTEXT_KEYWORDS = &FindPOTKeywords; |
---|
710 | push @xgettext_argument, $XGETTEXT_KEYWORDS; |
---|
711 | push @xgettext_argument, "--from-code\=$encoding" if ($gettext_support_nonascii); |
---|
712 | push @xgettext_argument, $XGETTEXT_ARGS if $XGETTEXT_ARGS; |
---|
713 | my $xgettext_command = join ' ', @xgettext_argument; |
---|
714 | |
---|
715 | # intercept xgettext error message |
---|
716 | print "Running $xgettext_command\n" if $VERBOSE; |
---|
717 | my $xgettext_error_msg = `$xgettext_command 2>\&1`; |
---|
718 | my $command_failed = $?; |
---|
719 | |
---|
720 | unlink "POTFILES.in.temp"; |
---|
721 | |
---|
722 | print "Removing generated header (.h) files..." if $VERBOSE; |
---|
723 | unlink foreach (@temp_headers); |
---|
724 | print "done.\n" if $VERBOSE; |
---|
725 | |
---|
726 | if (! $command_failed) |
---|
727 | { |
---|
728 | if (! -e "$MODULE.pot") |
---|
729 | { |
---|
730 | print "None of the files in POTFILES.in contain strings marked for translation.\n" if $VERBOSE; |
---|
731 | } |
---|
732 | else |
---|
733 | { |
---|
734 | print "Wrote $MODULE.pot\n" if $VERBOSE; |
---|
735 | } |
---|
736 | } |
---|
737 | else |
---|
738 | { |
---|
739 | if ($xgettext_error_msg =~ /--from-code/) |
---|
740 | { |
---|
741 | # replace non-ASCII error message with a more useful one. |
---|
742 | print STDERR "ERROR: xgettext failed to generate PO template file because there is non-ASCII\n". |
---|
743 | " string marked for translation. Please make sure that all strings marked\n". |
---|
744 | " for translation are in uniform encoding (say UTF-8), then \e[1m*prepend*\e[0m the\n". |
---|
745 | " following line to POTFILES.in and rerun $PROGRAM:\n\n". |
---|
746 | " [encoding: UTF-8]\n\n"; |
---|
747 | } |
---|
748 | else |
---|
749 | { |
---|
750 | print STDERR "$xgettext_error_msg"; |
---|
751 | if (-e "$MODULE.pot") |
---|
752 | { |
---|
753 | # is this possible? |
---|
754 | print STDERR "ERROR: xgettext failed but still managed to generate PO template file.\n". |
---|
755 | " Please consult error message above if there is any.\n"; |
---|
756 | } |
---|
757 | else |
---|
758 | { |
---|
759 | print STDERR "ERROR: xgettext failed to generate PO template file. Please consult\n". |
---|
760 | " error message above if there is any.\n"; |
---|
761 | } |
---|
762 | } |
---|
763 | exit (1); |
---|
764 | } |
---|
765 | } |
---|
766 | |
---|
767 | sub POFile_Update |
---|
768 | { |
---|
769 | -f "$MODULE.pot" or die "$PROGRAM: $MODULE.pot does not exist.\n"; |
---|
770 | |
---|
771 | my $MSGMERGE = $ENV{"MSGMERGE"} || "/usr/bin/msgmerge"; |
---|
772 | my ($lang, $outfile) = @_; |
---|
773 | |
---|
774 | print "Merging $lang.po with $MODULE.pot..." if $VERBOSE; |
---|
775 | |
---|
776 | my $infile = "$lang.po"; |
---|
777 | $outfile = "$lang.po" if ($outfile eq ""); |
---|
778 | |
---|
779 | # I think msgmerge won't overwrite old file if merge is not successful |
---|
780 | system ("$MSGMERGE", "-o", $outfile, $infile, "$MODULE.pot"); |
---|
781 | } |
---|
782 | |
---|
783 | sub Console_WriteError_NotExisting |
---|
784 | { |
---|
785 | my ($file) = @_; |
---|
786 | |
---|
787 | ## Report error if supplied language file is non-existing |
---|
788 | print STDERR "$PROGRAM: $file does not exist!\n"; |
---|
789 | print STDERR "Try '$PROGRAM --help' for more information.\n"; |
---|
790 | exit; |
---|
791 | } |
---|
792 | |
---|
793 | sub GatherPOFiles |
---|
794 | { |
---|
795 | my @po_files = glob ("./*.po"); |
---|
796 | |
---|
797 | @languages = map (&POFile_GetLanguage, @po_files); |
---|
798 | |
---|
799 | foreach my $lang (@languages) |
---|
800 | { |
---|
801 | $po_files_by_lang{$lang} = shift (@po_files); |
---|
802 | } |
---|
803 | } |
---|
804 | |
---|
805 | sub POFile_GetLanguage ($) |
---|
806 | { |
---|
807 | s/^(.*\/)?(.+)\.po$/$2/; |
---|
808 | return $_; |
---|
809 | } |
---|
810 | |
---|
811 | sub Console_Write_TranslationStatus |
---|
812 | { |
---|
813 | my ($lang, $output_file) = @_; |
---|
814 | my $MSGFMT = $ENV{"MSGFMT"} || "/usr/bin/msgfmt"; |
---|
815 | |
---|
816 | $output_file = "$lang.po" if ($output_file eq ""); |
---|
817 | |
---|
818 | system ("$MSGFMT", "-o", "/dev/null", "--statistics", $output_file); |
---|
819 | } |
---|
820 | |
---|
821 | sub Console_Write_CoverageReport |
---|
822 | { |
---|
823 | my $MSGFMT = $ENV{"MSGFMT"} || "/usr/bin/msgfmt"; |
---|
824 | |
---|
825 | &GatherPOFiles; |
---|
826 | |
---|
827 | foreach my $lang (@languages) |
---|
828 | { |
---|
829 | print "$lang: "; |
---|
830 | &POFile_Update ($lang, ""); |
---|
831 | } |
---|
832 | |
---|
833 | print "\n\n * Current translation support in $MODULE \n\n"; |
---|
834 | |
---|
835 | foreach my $lang (@languages) |
---|
836 | { |
---|
837 | print "$lang: "; |
---|
838 | system ("$MSGFMT", "-o", "/dev/null", "--statistics", "$lang.po"); |
---|
839 | } |
---|
840 | } |
---|
841 | |
---|
842 | sub SubstituteVariable |
---|
843 | { |
---|
844 | my ($str) = @_; |
---|
845 | |
---|
846 | # always need to rewind file whenever it has been accessed |
---|
847 | seek (CONF, 0, 0); |
---|
848 | |
---|
849 | # cache each variable. varhash is global to we can add |
---|
850 | # variables elsewhere. |
---|
851 | while (<CONF>) |
---|
852 | { |
---|
853 | if (/^(\w+)=(.*)$/) |
---|
854 | { |
---|
855 | ($varhash{$1} = $2) =~ s/^["'](.*)["']$/$1/; |
---|
856 | } |
---|
857 | } |
---|
858 | |
---|
859 | if ($str =~ /^(.*)\${?([A-Z_]+)}?(.*)$/) |
---|
860 | { |
---|
861 | my $rest = $3; |
---|
862 | my $untouched = $1; |
---|
863 | my $sub = $varhash{$2}; |
---|
864 | |
---|
865 | return SubstituteVariable ("$untouched$sub$rest"); |
---|
866 | } |
---|
867 | |
---|
868 | # We're using Perl backticks ` and "echo -n" here in order to |
---|
869 | # expand any shell escapes (such as backticks themselves) in every variable |
---|
870 | return `echo -n "$str"`; |
---|
871 | } |
---|
872 | |
---|
873 | sub CONF_Handle_Open |
---|
874 | { |
---|
875 | my $base_dirname = getcwd(); |
---|
876 | $base_dirname =~ s@.*/@@; |
---|
877 | |
---|
878 | my ($conf_in, $src_dir); |
---|
879 | |
---|
880 | if ($base_dirname =~ /^po(-.+)?$/) |
---|
881 | { |
---|
882 | if (-f "Makevars") |
---|
883 | { |
---|
884 | my $makefile_source; |
---|
885 | |
---|
886 | local (*IN); |
---|
887 | open (IN, "<Makevars") || die "can't open Makevars: $!"; |
---|
888 | |
---|
889 | while (<IN>) |
---|
890 | { |
---|
891 | if (/^top_builddir[ \t]*=/) |
---|
892 | { |
---|
893 | $src_dir = $_; |
---|
894 | $src_dir =~ s/^top_builddir[ \t]*=[ \t]*([^ \t\n\r]*)/$1/; |
---|
895 | |
---|
896 | chomp $src_dir; |
---|
897 | if (-f "$src_dir" . "/configure.ac") { |
---|
898 | $conf_in = "$src_dir" . "/configure.ac" . "\n"; |
---|
899 | } else { |
---|
900 | $conf_in = "$src_dir" . "/configure.in" . "\n"; |
---|
901 | } |
---|
902 | last; |
---|
903 | } |
---|
904 | } |
---|
905 | close IN; |
---|
906 | |
---|
907 | $conf_in || die "Cannot find top_builddir in Makevars."; |
---|
908 | } |
---|
909 | elsif (-f "../configure.ac") |
---|
910 | { |
---|
911 | $conf_in = "../configure.ac"; |
---|
912 | } |
---|
913 | elsif (-f "../configure.in") |
---|
914 | { |
---|
915 | $conf_in = "../configure.in"; |
---|
916 | } |
---|
917 | else |
---|
918 | { |
---|
919 | my $makefile_source; |
---|
920 | |
---|
921 | local (*IN); |
---|
922 | open (IN, "<Makefile") || return; |
---|
923 | |
---|
924 | while (<IN>) |
---|
925 | { |
---|
926 | if (/^top_srcdir[ \t]*=/) |
---|
927 | { |
---|
928 | $src_dir = $_; |
---|
929 | $src_dir =~ s/^top_srcdir[ \t]*=[ \t]*([^ \t\n\r]*)/$1/; |
---|
930 | |
---|
931 | chomp $src_dir; |
---|
932 | $conf_in = "$src_dir" . "/configure.in" . "\n"; |
---|
933 | |
---|
934 | last; |
---|
935 | } |
---|
936 | } |
---|
937 | close IN; |
---|
938 | |
---|
939 | $conf_in || die "Cannot find top_srcdir in Makefile."; |
---|
940 | } |
---|
941 | |
---|
942 | open (CONF, "<$conf_in"); |
---|
943 | } |
---|
944 | else |
---|
945 | { |
---|
946 | print STDERR "$PROGRAM: Unable to proceed.\n" . |
---|
947 | "Make sure to run this script inside the po directory.\n"; |
---|
948 | exit; |
---|
949 | } |
---|
950 | } |
---|
951 | |
---|
952 | sub FindPackageName |
---|
953 | { |
---|
954 | my $version; |
---|
955 | my $domain = &FindMakevarsDomain; |
---|
956 | my $name = $domain || "untitled"; |
---|
957 | |
---|
958 | &CONF_Handle_Open; |
---|
959 | |
---|
960 | my $conf_source; { |
---|
961 | local (*IN); |
---|
962 | open (IN, "<&CONF") || return $name; |
---|
963 | seek (IN, 0, 0); |
---|
964 | local $/; # slurp mode |
---|
965 | $conf_source = <IN>; |
---|
966 | close IN; |
---|
967 | } |
---|
968 | |
---|
969 | # priority for getting package name: |
---|
970 | # 1. GETTEXT_PACKAGE |
---|
971 | # 2. first argument of AC_INIT (with >= 2 arguments) |
---|
972 | # 3. first argument of AM_INIT_AUTOMAKE (with >= 2 argument) |
---|
973 | |
---|
974 | # /^AM_INIT_AUTOMAKE\([\s\[]*([^,\)\s\]]+)/m |
---|
975 | # the \s makes this not work, why? |
---|
976 | if ($conf_source =~ /^AM_INIT_AUTOMAKE\(([^,\)]+),([^,\)]+)/m) |
---|
977 | { |
---|
978 | ($name, $version) = ($1, $2); |
---|
979 | $name =~ s/[\[\]\s]//g; |
---|
980 | $version =~ s/[\[\]\s]//g; |
---|
981 | $varhash{"AC_PACKAGE_NAME"} = $name; |
---|
982 | $varhash{"PACKAGE"} = $name; |
---|
983 | $varhash{"AC_PACKAGE_VERSION"} = $version; |
---|
984 | $varhash{"VERSION"} = $version; |
---|
985 | } |
---|
986 | |
---|
987 | if ($conf_source =~ /^AC_INIT\(([^,\)]+),([^,\)]+)/m) |
---|
988 | { |
---|
989 | ($name, $version) = ($1, $2); |
---|
990 | $name =~ s/[\[\]\s]//g; |
---|
991 | $version =~ s/[\[\]\s]//g; |
---|
992 | $varhash{"AC_PACKAGE_NAME"} = $name; |
---|
993 | $varhash{"PACKAGE"} = $name; |
---|
994 | $varhash{"AC_PACKAGE_VERSION"} = $version; |
---|
995 | $varhash{"VERSION"} = $version; |
---|
996 | } |
---|
997 | |
---|
998 | # \s makes this not work, why? |
---|
999 | $name = $1 if $conf_source =~ /^GETTEXT_PACKAGE=\[?([^\n\]]+)/m; |
---|
1000 | |
---|
1001 | # prepend '$' to auto* internal variables, usually they are |
---|
1002 | # used in configure.in/ac without the '$' |
---|
1003 | $name =~ s/AC_/\$AC_/g; |
---|
1004 | $name =~ s/\$\$/\$/g; |
---|
1005 | |
---|
1006 | $name = $domain if $domain; |
---|
1007 | |
---|
1008 | $name = SubstituteVariable ($name); |
---|
1009 | $name =~ s/^["'](.*)["']$/$1/; |
---|
1010 | |
---|
1011 | return $name if $name; |
---|
1012 | } |
---|
1013 | |
---|
1014 | |
---|
1015 | sub FindPOTKeywords |
---|
1016 | { |
---|
1017 | |
---|
1018 | my $keywords = "--keyword\=\_ --keyword\=N\_ --keyword\=U\_ --keyword\=Q\_"; |
---|
1019 | my $varname = "XGETTEXT_OPTIONS"; |
---|
1020 | my $make_source; { |
---|
1021 | local (*IN); |
---|
1022 | open (IN, "<Makevars") || (open(IN, "<Makefile.in.in") && ($varname = "XGETTEXT_KEYWORDS")) || return $keywords; |
---|
1023 | seek (IN, 0, 0); |
---|
1024 | local $/; # slurp mode |
---|
1025 | $make_source = <IN>; |
---|
1026 | close IN; |
---|
1027 | } |
---|
1028 | |
---|
1029 | $keywords = $1 if $make_source =~ /^$varname[ ]*=\[?([^\n\]]+)/m; |
---|
1030 | |
---|
1031 | return $keywords; |
---|
1032 | } |
---|
1033 | |
---|
1034 | sub FindMakevarsDomain |
---|
1035 | { |
---|
1036 | |
---|
1037 | my $domain = ""; |
---|
1038 | my $makevars_source; { |
---|
1039 | local (*IN); |
---|
1040 | open (IN, "<Makevars") || return $domain; |
---|
1041 | seek (IN, 0, 0); |
---|
1042 | local $/; # slurp mode |
---|
1043 | $makevars_source = <IN>; |
---|
1044 | close IN; |
---|
1045 | } |
---|
1046 | |
---|
1047 | $domain = $1 if $makevars_source =~ /^DOMAIN[ ]*=\[?([^\n\]\$]+)/m; |
---|
1048 | $domain =~ s/^\s+//; |
---|
1049 | $domain =~ s/\s+$//; |
---|
1050 | |
---|
1051 | return $domain; |
---|
1052 | } |
---|