1 | #!@INTLTOOL_PERL@ -w |
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2 | |
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3 | # |
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4 | # The Intltool Message Updater |
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5 | # |
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6 | # Copyright (C) 2000-2002 Free Software Foundation. |
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7 | # |
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8 | # Intltool is free software; you can redistribute it and/or |
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9 | # modify it under the terms of the GNU General Public License |
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10 | # version 2 published by the Free Software Foundation. |
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11 | # |
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12 | # Intltool is distributed in the hope that it will be useful, |
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13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 | # General Public License for more details. |
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16 | # |
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17 | # You should have received a copy of the GNU General Public License |
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18 | # along with this program; if not, write to the Free Software |
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19 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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20 | # |
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21 | # As a special exception to the GNU General Public License, if you |
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22 | # distribute this file as part of a program that contains a |
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23 | # configuration script generated by Autoconf, you may include it under |
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24 | # the same distribution terms that you use for the rest of that program. |
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25 | # |
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26 | # Authors: Kenneth Christiansen <kenneth@gnu.org> |
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27 | # Maciej Stachowiak |
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28 | # Darin Adler <darin@bentspoon.com> |
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29 | |
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30 | ## Release information |
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31 | my $PROGRAM = "intltool-update"; |
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32 | my $VERSION = "0.25"; |
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33 | my $PACKAGE = "intltool"; |
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34 | |
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35 | ## Loaded modules |
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36 | use strict; |
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37 | use Getopt::Long; |
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38 | use Cwd; |
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39 | use File::Copy; |
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40 | use File::Find; |
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41 | |
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42 | ## Scalars used by the option stuff |
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43 | my $HELP_ARG = 0; |
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44 | my $VERSION_ARG = 0; |
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45 | my $DIST_ARG = 0; |
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46 | my $POT_ARG = 0; |
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47 | my $HEADERS_ARG = 0; |
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48 | my $MAINTAIN_ARG = 0; |
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49 | my $REPORT_ARG = 0; |
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50 | my $VERBOSE = 0; |
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51 | my $GETTEXT_PACKAGE = ""; |
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52 | |
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53 | my @languages; |
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54 | my %po_files_by_lang = (); |
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55 | |
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56 | # Regular expressions to categorize file types. |
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57 | # FIXME: Please check if the following is correct |
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58 | |
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59 | my $xml_extension = |
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60 | "xml(\.in)*|". # .in is not required |
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61 | "ui|". |
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62 | "glade2?(\.in)*|". # .in is not required |
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63 | "scm(\.in)*|". # .in is not required |
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64 | "oaf(\.in)+|". |
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65 | "etspec|". |
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66 | "sheet(\.in)+|". |
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67 | "schemas(\.in)+|". |
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68 | "pong(\.in)+"; |
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69 | |
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70 | my $ini_extension = |
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71 | "desktop(\.in)+|". |
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72 | "caves(\.in)+|". |
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73 | "directory(\.in)+|". |
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74 | "soundlist(\.in)+|". |
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75 | "keys(\.in)+|". |
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76 | "theme(\.in)+|". |
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77 | "server(\.in)+"; |
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78 | |
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79 | ## Always print as the first thing |
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80 | $| = 1; |
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81 | |
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82 | ## Handle options |
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83 | GetOptions |
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84 | ( |
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85 | "help" => \$HELP_ARG, |
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86 | "version" => \$VERSION_ARG, |
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87 | "dist|d" => \$DIST_ARG, |
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88 | "pot|p" => \$POT_ARG, |
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89 | "headers|s" => \$HEADERS_ARG, |
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90 | "maintain|m" => \$MAINTAIN_ARG, |
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91 | "report|r" => \$REPORT_ARG, |
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92 | "verbose|x" => \$VERBOSE, |
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93 | "gettext-package|g=s" => \$GETTEXT_PACKAGE, |
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94 | ) or &print_error_invalid_option; |
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95 | |
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96 | &print_help if $HELP_ARG; |
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97 | &print_version if $VERSION_ARG; |
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98 | |
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99 | my $arg_count = ($DIST_ARG > 0) |
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100 | + ($POT_ARG > 0) |
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101 | + ($HEADERS_ARG > 0) |
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102 | + ($MAINTAIN_ARG > 0) |
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103 | + ($REPORT_ARG > 0); |
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104 | &print_help if $arg_count > 1; |
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105 | |
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106 | # --version and --help don't require a module name |
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107 | my $MODULE = $GETTEXT_PACKAGE || &find_package_name; |
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108 | |
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109 | if ($DIST_ARG) { |
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110 | if ($ARGV[0] =~ /^[a-z]/){ |
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111 | &update_po_file ($ARGV[0]); |
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112 | &print_status ($ARGV[0]); |
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113 | } else { |
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114 | &print_help; |
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115 | } |
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116 | } elsif ($POT_ARG) { |
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117 | &generate_headers; |
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118 | &generate_po_template; |
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119 | } elsif ($HEADERS_ARG) { |
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120 | &generate_headers; |
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121 | } elsif ($MAINTAIN_ARG) { |
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122 | &find_leftout_files; |
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123 | } elsif ($REPORT_ARG) { |
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124 | &print_report; |
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125 | } else { |
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126 | if ($ARGV[0] =~ /^[a-z]/) { |
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127 | &main ($ARGV[0]); |
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128 | } else { |
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129 | &print_help; |
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130 | } |
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131 | } |
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132 | |
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133 | exit; |
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134 | |
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135 | ######### |
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136 | |
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137 | sub print_version |
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138 | { |
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139 | ## Print version information |
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140 | print "${PROGRAM} (${PACKAGE}) $VERSION\n"; |
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141 | print "Written by Kenneth Christiansen, Maciej Stachowiak, and Darin Adler.\n\n"; |
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142 | print "Copyright (C) 2000-2002 Free Software Foundation, Inc.\n"; |
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143 | print "This is free software; see the source for copying conditions. There is NO\n"; |
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144 | print "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"; |
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145 | exit; |
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146 | } |
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147 | |
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148 | sub print_help |
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149 | { |
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150 | ## Print usage information |
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151 | print "Usage: ${PROGRAM} [OPTIONS] ...LANGCODE\n"; |
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152 | print "Updates PO template files and merge them with the translations.\n\n"; |
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153 | print " -p, --pot generate the PO template only\n"; |
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154 | print " -s, --headers generate the header files in POTFILES.in\n"; |
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155 | print " -m, --maintain search for left out files from POTFILES.in\n"; |
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156 | print " -r, --report display a status report for the module.\n"; |
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157 | print " -x, --verbose display lots of feedback\n"; |
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158 | print " --help display this help and exit\n"; |
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159 | print " --version output version information and exit\n"; |
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160 | print "\nExamples of use:\n"; |
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161 | print "${PROGRAM} --pot just creates a new PO template from the source\n"; |
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162 | print "${PROGRAM} da created new PO template and updated the da.po file\n\n"; |
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163 | print "Report bugs to bugzilla.gnome.org, module 'intltool'.\n"; |
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164 | exit; |
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165 | } |
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166 | |
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167 | sub main |
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168 | { |
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169 | my ($lang) = @_; |
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170 | |
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171 | ## Report error if the language file supplied |
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172 | ## to the command line is non-existent |
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173 | &print_error_not_existing("$lang.po") if ! -s "$lang.po"; |
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174 | |
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175 | print "Working, please wait..." unless $VERBOSE; |
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176 | &generate_headers; |
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177 | &generate_po_template; |
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178 | &update_po_file ($lang); |
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179 | &print_status ($lang); |
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180 | } |
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181 | |
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182 | sub determine_type ($) |
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183 | { |
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184 | my $type = $_; |
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185 | my $gettext_type; |
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186 | |
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187 | # FIXME: Use $xml_extentions, and maybe do all this even nicer |
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188 | my $xml_regex = |
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189 | "(?:xml(\.in)*|ui|oaf(?:\.in)+|server(?:\.in)+|sheet(?:\.in)+|". |
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190 | "pong(?:\.in)+|etspec|schemas(?:\.in)+)"; |
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191 | my $ini_regex = |
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192 | "(?:desktop(?:\.in)+|theme(?:\.in)+|caves(?:\.in)+|directory(?:\.in)+|". |
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193 | "soundlist(?:\.in)+)"; |
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194 | |
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195 | if ($type =~ /\[type: gettext\/([^\]].*)]/) { |
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196 | $gettext_type=$1; |
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197 | } |
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198 | elsif ($type =~ /schemas(\.in)+$/) { |
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199 | $gettext_type="schemas"; |
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200 | } |
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201 | elsif ($type =~ /$xml_regex$/) { |
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202 | $gettext_type="xml"; |
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203 | } |
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204 | elsif ($type =~ /glade2?(\.in)*$/) { |
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205 | $gettext_type="glade"; |
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206 | } |
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207 | elsif ($type =~ /$ini_regex$/) { |
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208 | $gettext_type="ini"; |
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209 | } |
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210 | elsif ($type =~ /scm(\.in)*$/) { |
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211 | $gettext_type="scheme"; |
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212 | } |
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213 | elsif ($type =~ /keys(\.in)+$/) { |
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214 | $gettext_type="keys"; |
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215 | } |
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216 | else { $gettext_type=""; } |
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217 | |
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218 | return "gettext\/$gettext_type"; |
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219 | } |
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220 | |
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221 | sub find_leftout_files |
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222 | { |
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223 | my (@buf_i18n_plain, |
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224 | @buf_i18n_xml, |
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225 | @buf_i18n_xml_unmarked, |
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226 | @buf_i18n_ini, |
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227 | @buf_potfiles, |
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228 | @buf_potfiles_ignore, |
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229 | @buf_allfiles, |
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230 | @buf_allfiles_sorted, |
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231 | @buf_potfiles_sorted |
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232 | ); |
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233 | |
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234 | ## Search and find all translatable files |
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235 | find sub { |
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236 | push @buf_i18n_plain, "$File::Find::name" if /\.(c|y|cc|cpp|c\+\+|h|gob)$/ |
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237 | }, ".."; |
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238 | find sub { |
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239 | push @buf_i18n_xml, "$File::Find::name" if /\.($xml_extension)$/ |
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240 | }, ".."; |
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241 | find sub { |
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242 | push @buf_i18n_ini, "$File::Find::name" if /\.($ini_extension)$/ |
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243 | }, ".."; |
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244 | find sub { |
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245 | push @buf_i18n_xml_unmarked, "$File::Find::name" if /\.(schemas(\.in)+)$/ |
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246 | }, ".."; |
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247 | |
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248 | |
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249 | open POTFILES, "POTFILES.in" or die "$PROGRAM: there's no POTFILES.in!\n"; |
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250 | |
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251 | @buf_potfiles = grep /^[^#]/, <POTFILES>; |
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252 | foreach (@buf_potfiles) { |
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253 | s/^\[.*]\s*//; |
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254 | } |
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255 | |
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256 | print "Searching for missing translatable files...\n" if $VERBOSE; |
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257 | |
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258 | ## Check if we should ignore some found files, when |
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259 | ## comparing with POTFILES.in |
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260 | foreach my $ignore ("POTFILES.skip", "POTFILES.ignore") { |
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261 | if (-s $ignore) { |
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262 | open FILE, $ignore; |
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263 | while (<FILE>) { |
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264 | if (/^[^#]/){ |
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265 | push @buf_potfiles_ignore, $_; |
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266 | } |
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267 | } |
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268 | print "Found $ignore: Ignoring files...\n" if $VERBOSE; |
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269 | @buf_potfiles = (@buf_potfiles_ignore, @buf_potfiles); |
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270 | } |
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271 | } |
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272 | |
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273 | foreach my $file (@buf_i18n_plain) |
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274 | { |
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275 | my $in_comment = 0; |
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276 | my $in_macro = 0; |
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277 | |
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278 | open FILE, "<$file"; |
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279 | while (<FILE>) |
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280 | { |
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281 | # Handle continued multi-line comment. |
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282 | if ($in_comment) |
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283 | { |
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284 | next unless s-.*\*/--; |
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285 | $in_comment = 0; |
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286 | } |
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287 | |
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288 | # Handle continued macro. |
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289 | if ($in_macro) |
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290 | { |
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291 | $in_macro = 0 unless /\\$/; |
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292 | next; |
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293 | } |
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294 | |
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295 | # Handle start of macro (or any preprocessor directive). |
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296 | if (/^\s*\#/) |
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297 | { |
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298 | $in_macro = 1 if /^([^\\]|\\.)*\\$/; |
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299 | next; |
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300 | } |
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301 | |
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302 | # Handle comments and quoted text. |
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303 | while (m-(/\*|//|\'|\")-) # \' and \" keep emacs perl mode happy |
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304 | { |
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305 | my $match = $1; |
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306 | if ($match eq "/*") |
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307 | { |
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308 | if (!s-/\*.*?\*/--) |
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309 | { |
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310 | s-/\*.*--; |
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311 | $in_comment = 1; |
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312 | } |
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313 | } |
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314 | elsif ($match eq "//") |
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315 | { |
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316 | s-//.*--; |
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317 | } |
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318 | else # ' or " |
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319 | { |
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320 | if (!s-$match([^\\]|\\.)*?$match-QUOTEDTEXT-) |
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321 | { |
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322 | warn "mismatched quotes at line $. in $file\n"; |
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323 | s-$match.*--; |
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324 | } |
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325 | } |
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326 | } |
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327 | |
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328 | |
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329 | if (/_\(QUOTEDTEXT/) |
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330 | { |
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331 | ## Remove the first 3 chars and add newline |
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332 | push @buf_allfiles, unpack("x3 A*", $file) . "\n"; |
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333 | last; |
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334 | } |
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335 | } |
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336 | close FILE; |
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337 | } |
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338 | |
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339 | foreach my $file (@buf_i18n_xml) { |
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340 | open FILE, "<$file"; |
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341 | while (<FILE>) { |
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342 | if (/\s_(.*)=\"/ || /translatable=\"yes\"/){ |
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343 | push @buf_allfiles, unpack("x3 A*", $file) . "\n"; |
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344 | last; |
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345 | } |
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346 | } |
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347 | } |
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348 | |
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349 | foreach my $file (@buf_i18n_ini){ |
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350 | open FILE, "<$file"; |
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351 | while (<FILE>) { |
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352 | if (/_(.*)=/){ |
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353 | push @buf_allfiles, unpack("x3 A*", $file) . "\n"; |
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354 | last; |
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355 | } |
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356 | } |
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357 | } |
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358 | |
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359 | foreach my $file (@buf_i18n_xml_unmarked){ |
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360 | push @buf_allfiles, unpack("x3 A*", $file) . "\n"; |
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361 | } |
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362 | |
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363 | |
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364 | @buf_allfiles_sorted = sort (@buf_allfiles); |
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365 | @buf_potfiles_sorted = sort (@buf_potfiles); |
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366 | |
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367 | my %in2; |
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368 | foreach (@buf_potfiles_sorted) { |
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369 | $in2{$_} = 1; |
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370 | } |
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371 | |
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372 | my @result; |
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373 | |
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374 | foreach (@buf_allfiles_sorted){ |
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375 | if (!exists($in2{$_})){ |
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376 | push @result, $_ |
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377 | } |
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378 | } |
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379 | |
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380 | ## Save file with information about the files missing |
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381 | ## if any, and give information about this procedure. |
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382 | if (@result) { |
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383 | print "\n" if $VERBOSE; |
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384 | open OUT, ">missing"; |
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385 | print OUT @result; |
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386 | print "The following files contain translations and are currently not in use. Please\n"; |
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387 | print "consider adding these to the POTFILES.in file, located in the po/ directory.\n\n"; |
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388 | print @result, "\n"; |
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389 | print "If some of these files are left out on purpose then please add them to\n"; |
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390 | print "POTFILES.skip instead of POTFILES.in. A file 'missing' containing this list\n"; |
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391 | print "of left out files has been written in the current directory.\n"; |
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392 | } |
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393 | |
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394 | ## If there is nothing to complain about, notify the user |
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395 | else { |
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396 | print "\nAll files containing translations are present in POTFILES.in.\n"; |
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397 | } |
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398 | } |
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399 | |
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400 | sub print_error_invalid_option |
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401 | { |
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402 | ## Handle invalid arguments |
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403 | print "Try `${PROGRAM} --help' for more information.\n"; |
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404 | exit 1; |
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405 | } |
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406 | |
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407 | sub generate_headers |
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408 | { |
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409 | my $EXTRACT = `which intltool-extract 2>/dev/null`; |
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410 | chomp $EXTRACT; |
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411 | |
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412 | $EXTRACT = $ENV{"INTLTOOL_EXTRACT"} if $ENV{"INTLTOOL_EXTRACT"}; |
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413 | |
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414 | ## Generate the .h header files, so we can allow glade and |
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415 | ## xml translation support |
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416 | if (! -s $EXTRACT) |
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417 | { |
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418 | print "\n *** The intltool-extract script wasn't found!" |
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419 | ."\n *** Without it, intltool-update can not generate files.\n"; |
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420 | exit; |
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421 | } |
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422 | else |
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423 | { |
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424 | open FILE, "<POTFILES.in"; |
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425 | while (<FILE>) { |
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426 | chomp; |
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427 | |
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428 | ## Find xml files in POTFILES.in and generate the |
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429 | ## files with help from the extract script |
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430 | |
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431 | my $gettext_type= &determine_type ($1); |
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432 | |
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433 | if (/\.($xml_extension|$ini_extension)$/ || /^\[/){ |
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434 | $_ =~ s/^\[[^\[].*]\s*//; |
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435 | my $filename = "../$_"; |
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436 | |
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437 | if ($VERBOSE){ |
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438 | system($EXTRACT, "--update", "--type=$gettext_type", $filename); |
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439 | } else { |
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440 | system($EXTRACT, "--update", "--type=$gettext_type", "--quiet", $filename); |
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441 | } |
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442 | } |
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443 | } |
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444 | close FILE; |
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445 | } |
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446 | } |
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447 | |
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448 | sub generate_po_template |
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449 | { |
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450 | ## Generate the potfiles from the POTFILES.in file |
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451 | |
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452 | print "Building the $MODULE.pot...\n" if $VERBOSE; |
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453 | |
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454 | move ("POTFILES.in", "POTFILES.in.old"); |
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455 | |
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456 | open INFILE, "<POTFILES.in.old"; |
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457 | open OUTFILE, ">POTFILES.in"; |
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458 | while (<INFILE>) { |
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459 | chomp; |
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460 | if (/\.($xml_extension|$ini_extension)$/ || /^\[/) { |
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461 | s/^\[.*]\s*//; |
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462 | print OUTFILE "$_.h\n"; |
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463 | } else { |
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464 | print OUTFILE "$_\n"; |
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465 | } |
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466 | } |
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467 | close OUTFILE; |
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468 | close INFILE; |
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469 | |
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470 | system ("xgettext", "--default-domain\=$MODULE", |
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471 | "--directory\=\.\.", |
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472 | "--add-comments", |
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473 | "--keyword\=\_", |
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474 | "--keyword\=N\_", |
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475 | "--keyword\=U\_", |
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476 | "--files-from\=\.\/POTFILES\.in"); |
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477 | |
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478 | move ("POTFILES.in.old", "POTFILES.in"); |
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479 | |
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480 | print "Removing generated header (.h) files..." if $VERBOSE; |
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481 | |
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482 | open FILE, "<POTFILES.in"; |
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483 | |
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484 | while (<FILE>) |
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485 | { |
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486 | chomp; |
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487 | unlink "../$_.h" if /\.($xml_extension|$ini_extension)$/; |
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488 | } |
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489 | |
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490 | close FILE; |
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491 | print "done\n" if $VERBOSE; |
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492 | |
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493 | if (!-e "$MODULE.po") { |
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494 | print "WARNING: It seems that none of the files in POTFILES.in ". |
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495 | "contain marked strings\n"; |
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496 | exit (1); |
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497 | } |
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498 | |
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499 | system ("rm", "-f", "$MODULE.pot"); |
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500 | move ("$MODULE.po", "$MODULE.pot") or die "$PROGRAM: couldn't move $MODULE.po to $MODULE.pot.\n"; |
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501 | |
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502 | print "Wrote $MODULE.pot\n" if $VERBOSE; |
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503 | } |
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504 | |
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505 | sub update_po_file |
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506 | { |
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507 | my ($lang) = @_; |
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508 | |
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509 | print "Merging $lang.po with $MODULE.pot..." if $VERBOSE; |
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510 | |
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511 | copy ("$lang.po", "$lang.po.old") || die "copy failed: $!"; |
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512 | |
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513 | # Perform merge, remove backup file and the "messages" trash file |
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514 | # generated by gettext |
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515 | system ("msgmerge", "-o", "$lang.po", "$lang.po.old", "$MODULE.pot"); |
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516 | unlink "$lang.po.old"; |
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517 | unlink "messages"; |
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518 | } |
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519 | |
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520 | sub print_error_not_existing |
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521 | { |
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522 | my ($file) = @_; |
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523 | |
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524 | ## Report error if supplied language file is non-existing |
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525 | print "$PROGRAM: $file does not exist!\n"; |
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526 | print "Try '$PROGRAM --help' for more information.\n"; |
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527 | exit; |
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528 | } |
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529 | |
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530 | sub gather_po_files |
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531 | { |
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532 | my @po_files = glob ("./*.po"); |
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533 | |
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534 | @languages = map (&po_file2lang, @po_files); |
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535 | |
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536 | foreach my $lang (@languages) { |
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537 | $po_files_by_lang{$lang} = shift (@po_files); |
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538 | } |
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539 | } |
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540 | |
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541 | sub po_file2lang ($) |
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542 | { |
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543 | my $tmp = $_; |
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544 | $tmp =~ s/^.*\/(.*)\.po$/$1/; |
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545 | return $tmp; |
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546 | } |
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547 | |
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548 | sub print_status |
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549 | { |
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550 | my ($lang) = @_; |
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551 | |
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552 | system ("msgfmt", "--statistics", "$lang.po"); |
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553 | print "\n"; |
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554 | } |
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555 | |
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556 | sub print_report |
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557 | { |
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558 | &generate_headers; |
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559 | &generate_po_template; |
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560 | &gather_po_files; |
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561 | |
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562 | foreach my $lang (@languages) { |
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563 | print "$lang: "; |
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564 | &update_po_file ($lang); |
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565 | } |
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566 | |
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567 | print "\n\n * Current translation support in $MODULE \n\n"; |
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568 | |
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569 | foreach my $lang (@languages){ |
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570 | print "$lang: "; |
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571 | system ("msgfmt", "--statistics", "$lang.po"); |
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572 | } |
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573 | } |
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574 | |
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575 | sub find_package_name |
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576 | { |
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577 | my $base_dirname = getcwd(); |
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578 | $base_dirname =~ s@.*/@@; |
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579 | |
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580 | my ($conf_in, $src_dir); |
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581 | |
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582 | if ($base_dirname =~ /^po(-.+)?$/) { |
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583 | if (-f "../configure.in") { |
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584 | $conf_in = "../configure.in"; |
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585 | } elsif (-f "../configure.ac") { |
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586 | $conf_in = "../configure.ac"; |
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587 | } else { |
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588 | my $makefile_source; |
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589 | local (*IN); |
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590 | open IN, "<Makefile" || die "can't open Makefile: $!"; |
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591 | |
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592 | while (<IN>) { |
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593 | if (/^top_srcdir[ \t]*=/) { |
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594 | $src_dir = $_; |
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595 | # print "${src_dir}\n"; |
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596 | |
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597 | $src_dir =~ s/^top_srcdir[ \t]*=[ \t]*([^ \t\n\r]*)/$1/; |
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598 | # print "${src_dir}\n"; |
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599 | chomp $src_dir; |
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600 | $conf_in = "$src_dir" . "/configure.in" . "\n"; |
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601 | last; |
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602 | } |
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603 | } |
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604 | $conf_in || die "Cannot find top_srcdir in Makefile." |
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605 | } |
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606 | |
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607 | my %varhash = (); |
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608 | my $conf_source; { |
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609 | local (*IN); |
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610 | open (IN, "<$conf_in") || die "can't open $conf_in: $!"; |
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611 | while (<IN>) { |
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612 | if (/^(\w+)=(\S+)/) { $varhash{$1} = $2 }; |
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613 | } |
---|
614 | seek (IN, 0, 0); |
---|
615 | local $/; # slurp mode |
---|
616 | $conf_source = <IN>; |
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617 | } |
---|
618 | |
---|
619 | my $name = ""; |
---|
620 | $name = $1 if $conf_source =~ /^AM_INIT_AUTOMAKE\([\s\[]*([^,\)\s\]]+)/m; |
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621 | if ($conf_source =~ /^AC_INIT\([\s\[]*([^,\)\s\]]+)\]?\s*,/m) { |
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622 | $name = $1; |
---|
623 | $varhash{"AC_PACKAGE_NAME"} = $1; |
---|
624 | } |
---|
625 | $name = $1 if $conf_source =~ /^GETTEXT_PACKAGE=\[?([^\s\]]+)/m; |
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626 | |
---|
627 | $name = "\$AC_PACKAGE_NAME" if "$name" eq "AC_PACKAGE_NAME"; |
---|
628 | |
---|
629 | my $oldname = ""; |
---|
630 | while (($name =~ /[\$](\S+)/) && ("$oldname" ne "$name")) { |
---|
631 | $oldname = $name; |
---|
632 | if (exists $varhash{$1}) { |
---|
633 | $name =~ s/[\$](\S+)/$varhash{$1}/; |
---|
634 | } |
---|
635 | } |
---|
636 | return $name if $name; |
---|
637 | } |
---|
638 | |
---|
639 | print "$PROGRAM: Unable to determine package name.\n" . |
---|
640 | "Make sure to run this script inside the po directory.\n"; |
---|
641 | exit; |
---|
642 | } |
---|