intltool-update.in
资源名称:fmradio.zip [点击查看]
上传用户:ledjyj
上传日期:2014-08-27
资源大小:2639k
文件大小:27k
源码类别:
驱动编程
开发平台:
Unix_Linux
- #!@INTLTOOL_PERL@ -w
- # -*- Mode: perl; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- #
- # The Intltool Message Updater
- #
- # Copyright (C) 2000-2003 Free Software Foundation.
- #
- # Intltool is free software; you can redistribute it and/or
- # modify it under the terms of the GNU General Public License
- # version 2 published by the Free Software Foundation.
- #
- # Intltool is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- # General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- #
- # As a special exception to the GNU General Public License, if you
- # distribute this file as part of a program that contains a
- # configuration script generated by Autoconf, you may include it under
- # the same distribution terms that you use for the rest of that program.
- #
- # Authors: Kenneth Christiansen <kenneth@gnu.org>
- # Maciej Stachowiak
- # Darin Adler <darin@bentspoon.com>
- ## Release information
- my $PROGRAM = "intltool-update";
- my $VERSION = "0.35.0";
- my $PACKAGE = "intltool";
- ## Loaded modules
- use strict;
- use Getopt::Long;
- use Cwd;
- use File::Copy;
- use File::Find;
- ## Scalars used by the option stuff
- my $HELP_ARG = 0;
- my $VERSION_ARG = 0;
- my $DIST_ARG = 0;
- my $POT_ARG = 0;
- my $HEADERS_ARG = 0;
- my $MAINTAIN_ARG = 0;
- my $REPORT_ARG = 0;
- my $VERBOSE = 0;
- my $GETTEXT_PACKAGE = "";
- my $OUTPUT_FILE = "";
- my @languages;
- my %varhash = ();
- my %po_files_by_lang = ();
- # Regular expressions to categorize file types.
- # FIXME: Please check if the following is correct
- my $xml_support =
- "xml(?:\.in)*|". # http://www.w3.org/XML/ (Note: .in is not required)
- "ui|". # Bonobo specific - User Interface desc. files
- "lang|". # ?
- "glade2?(?:\.in)*|". # Glade specific - User Interface desc. files (Note: .in is not required)
- "scm(?:\.in)*|". # ? (Note: .in is not required)
- "oaf(?:\.in)+|". # DEPRECATED: Replaces by Bonobo .server files
- "etspec|". # ?
- "server(?:\.in)+|". # Bonobo specific
- "sheet(?:\.in)+|". # ?
- "schemas(?:\.in)+|". # GConf specific
- "pong(?:\.in)+|". # DEPRECATED: PONG is not used [by GNOME] any longer.
- "kbd(?:\.in)+"; # GOK specific.
- my $ini_support =
- "icon(?:\.in)+|". # http://www.freedesktop.org/Standards/icon-theme-spec
- "desktop(?:\.in)+|". # http://www.freedesktop.org/Standards/menu-spec
- "caves(?:\.in)+|". # GNOME Games specific
- "directory(?:\.in)+|". # http://www.freedesktop.org/Standards/menu-spec
- "soundlist(?:\.in)+|". # GNOME specific
- "keys(?:\.in)+|". # GNOME Mime database specific
- "theme(?:\.in)+|". # http://www.freedesktop.org/Standards/icon-theme-spec
- "service(?:\.in)+"; # DBus specific
- my $buildin_gettext_support =
- "c|y|cs|cc|cpp|c\+\+|h|hh|gob|py";
- ## Always flush buffer when printing
- $| = 1;
- ## Sometimes the source tree will be rooted somewhere else.
- my $SRCDIR = ".";
- my $POTFILES_in;
- $SRCDIR = $ENV{"srcdir"} if $ENV{"srcdir"};
- $POTFILES_in = "<$SRCDIR/POTFILES.in";
- my $devnull = ($^O eq 'MSWin32' ? 'NUL:' : '/dev/null');
- ## Handle options
- GetOptions
- (
- "help" => $HELP_ARG,
- "version" => $VERSION_ARG,
- "dist|d" => $DIST_ARG,
- "pot|p" => $POT_ARG,
- "headers|s" => $HEADERS_ARG,
- "maintain|m" => $MAINTAIN_ARG,
- "report|r" => $REPORT_ARG,
- "verbose|x" => $VERBOSE,
- "gettext-package|g=s" => $GETTEXT_PACKAGE,
- "output-file|o=s" => $OUTPUT_FILE,
- ) or &Console_WriteError_InvalidOption;
- &Console_Write_IntltoolHelp if $HELP_ARG;
- &Console_Write_IntltoolVersion if $VERSION_ARG;
- my $arg_count = ($DIST_ARG > 0)
- + ($POT_ARG > 0)
- + ($HEADERS_ARG > 0)
- + ($MAINTAIN_ARG > 0)
- + ($REPORT_ARG > 0);
- &Console_Write_IntltoolHelp if $arg_count > 1;
- # --version and --help don't require a module name
- my $MODULE = $GETTEXT_PACKAGE || &FindPackageName || "unknown";
- if ($POT_ARG)
- {
- &GenerateHeaders;
- &GeneratePOTemplate;
- }
- elsif ($HEADERS_ARG)
- {
- &GenerateHeaders;
- }
- elsif ($MAINTAIN_ARG)
- {
- &FindLeftoutFiles;
- }
- elsif ($REPORT_ARG)
- {
- &GenerateHeaders;
- &GeneratePOTemplate;
- &Console_Write_CoverageReport;
- }
- elsif ((defined $ARGV[0]) && $ARGV[0] =~ /^[a-z]/)
- {
- my $lang = $ARGV[0];
- ## Report error if the language file supplied
- ## to the command line is non-existent
- &Console_WriteError_NotExisting("$SRCDIR/$lang.po")
- if ! -s "$SRCDIR/$lang.po";
- if (!$DIST_ARG)
- {
- print "Working, please wait..." if $VERBOSE;
- &GenerateHeaders;
- &GeneratePOTemplate;
- }
- &POFile_Update ($lang, $OUTPUT_FILE);
- &Console_Write_TranslationStatus ($lang, $OUTPUT_FILE);
- }
- else
- {
- &Console_Write_IntltoolHelp;
- }
- exit;
- #########
- sub Console_Write_IntltoolVersion
- {
- print <<_EOF_;
- ${PROGRAM} (${PACKAGE}) $VERSION
- Written by Kenneth Christiansen, Maciej Stachowiak, and Darin Adler.
- Copyright (C) 2000-2003 Free Software Foundation, Inc.
- This is free software; see the source for copying conditions. There is NO
- warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- _EOF_
- exit;
- }
- sub Console_Write_IntltoolHelp
- {
- print <<_EOF_;
- Usage: ${PROGRAM} [OPTION]... LANGCODE
- Updates PO template files and merge them with the translations.
- Mode of operation (only one is allowed):
- -p, --pot generate the PO template only
- -s, --headers generate the header files in POTFILES.in
- -m, --maintain search for left out files from POTFILES.in
- -r, --report display a status report for the module
- -d, --dist merge LANGCODE.po with existing PO template
- Extra options:
- -g, --gettext-package=NAME override PO template name, useful with --pot
- -o, --output-file=FILE write merged translation to FILE
- -x, --verbose display lots of feedback
- --help display this help and exit
- --version output version information and exit
- Examples of use:
- ${PROGRAM} --pot just create a new PO template
- ${PROGRAM} xy create new PO template and merge xy.po with it
- Report bugs to http://bugzilla.gnome.org/ (product name "$PACKAGE")
- or send email to <xml-i18n-tools@gnome.org>.
- _EOF_
- exit;
- }
- sub echo_n
- {
- my $str = shift;
- my $ret = `echo "$str"`;
- $ret =~ s/n$//; # do we need the "s" flag?
- return $ret;
- }
- sub POFile_DetermineType ($)
- {
- my $type = $_;
- my $gettext_type;
- my $xml_regex = "(?:" . $xml_support . ")";
- my $ini_regex = "(?:" . $ini_support . ")";
- my $buildin_regex = "(?:" . $buildin_gettext_support . ")";
- if ($type =~ /[type: gettext/([^]].*)]/)
- {
- $gettext_type=$1;
- }
- elsif ($type =~ /schemas(.in)+$/)
- {
- $gettext_type="schemas";
- }
- elsif ($type =~ /glade2?(.in)*$/)
- {
- $gettext_type="glade";
- }
- elsif ($type =~ /scm(.in)*$/)
- {
- $gettext_type="scheme";
- }
- elsif ($type =~ /keys(.in)+$/)
- {
- $gettext_type="keys";
- }
- # bucket types
- elsif ($type =~ /$xml_regex$/)
- {
- $gettext_type="xml";
- }
- elsif ($type =~ /$ini_regex$/)
- {
- $gettext_type="ini";
- }
- elsif ($type =~ /$buildin_regex$/)
- {
- $gettext_type="buildin";
- }
- else
- {
- $gettext_type="unknown";
- }
- return "gettext/$gettext_type";
- }
- sub TextFile_DetermineEncoding ($)
- {
- my $gettext_code="ASCII"; # All files are ASCII by default
- my $filetype=`file $_ | cut -d ' ' -f 2`;
- if ($? eq "0")
- {
- if ($filetype =~ /^(ISO|UTF)/)
- {
- chomp ($gettext_code = $filetype);
- }
- elsif ($filetype =~ /^XML/)
- {
- $gettext_code="UTF-8"; # We asume that .glade and other .xml files are UTF-8
- }
- }
- return $gettext_code;
- }
- sub isNotValidMissing
- {
- my ($file) = @_;
- return if $file =~ /^{arch}/.*$/;
- return if $file =~ /^$varhash{"PACKAGE"}-$varhash{"VERSION"}/.*$/;
- }
- sub FindLeftoutFiles
- {
- my (@buf_i18n_plain,
- @buf_i18n_xml,
- @buf_i18n_xml_unmarked,
- @buf_i18n_ini,
- @buf_potfiles,
- @buf_potfiles_ignore,
- @buf_allfiles,
- @buf_allfiles_sorted,
- @buf_potfiles_sorted
- );
- ## Search and find all translatable files
- find sub {
- push @buf_i18n_plain, "$File::Find::name" if /.($buildin_gettext_support)$/;
- push @buf_i18n_xml, "$File::Find::name" if /.($xml_support)$/;
- push @buf_i18n_ini, "$File::Find::name" if /.($ini_support)$/;
- push @buf_i18n_xml_unmarked, "$File::Find::name" if /.(schemas(.in)+)$/;
- }, "..";
- open POTFILES, $POTFILES_in or die "$PROGRAM: there's no POTFILES.in!n";
- @buf_potfiles = grep !/^(#|s*$)/, <POTFILES>;
- close POTFILES;
- foreach (@buf_potfiles) {
- s/^[.*]s*//;
- }
- print "Searching for missing translatable files...n" if $VERBOSE;
- ## Check if we should ignore some found files, when
- ## comparing with POTFILES.in
- foreach my $ignore ("POTFILES.skip", "POTFILES.ignore")
- {
- (-s $ignore) or next;
- if ("$ignore" eq "POTFILES.ignore")
- {
- print "The usage of POTFILES.ignore is deprecated. Please consider moving then".
- "content of this file to POTFILES.skip.n";
- }
- print "Found $ignore: Ignoring files...n" if $VERBOSE;
- open FILE, "<$ignore" or die "ERROR: Failed to open $ignore!n";
- while (<FILE>)
- {
- push @buf_potfiles_ignore, $_ unless /^(#|s*$)/;
- }
- close FILE;
- @buf_potfiles = (@buf_potfiles_ignore, @buf_potfiles);
- }
- foreach my $file (@buf_i18n_plain)
- {
- my $in_comment = 0;
- my $in_macro = 0;
- open FILE, "<$file";
- while (<FILE>)
- {
- # Handle continued multi-line comment.
- if ($in_comment)
- {
- next unless s-.**/--;
- $in_comment = 0;
- }
- # Handle continued macro.
- if ($in_macro)
- {
- $in_macro = 0 unless /\$/;
- next;
- }
- # Handle start of macro (or any preprocessor directive).
- if (/^s*#/)
- {
- $in_macro = 1 if /^([^\]|\.)*\$/;
- next;
- }
- # Handle comments and quoted text.
- while (m-(/*|//|'|")-) # ' and " keep emacs perl mode happy
- {
- my $match = $1;
- if ($match eq "/*")
- {
- if (!s-/*.*?*/--)
- {
- s-/*.*--;
- $in_comment = 1;
- }
- }
- elsif ($match eq "//")
- {
- s-//.*--;
- }
- else # ' or "
- {
- if (!s-$match([^\]|\.)*?$match-QUOTEDTEXT-)
- {
- warn "mismatched quotes at line $. in $filen";
- s-$match.*--;
- }
- }
- }
- if (/.GetString ?(QUOTEDTEXT/)
- {
- if (defined isNotValidMissing (unpack("x3 A*", $file))) {
- ## Remove the first 3 chars and add newline
- push @buf_allfiles, unpack("x3 A*", $file) . "n";
- }
- last;
- }
- if (/_(QUOTEDTEXT/)
- {
- if (defined isNotValidMissing (unpack("x3 A*", $file))) {
- ## Remove the first 3 chars and add newline
- push @buf_allfiles, unpack("x3 A*", $file) . "n";
- }
- last;
- }
- }
- close FILE;
- }
- foreach my $file (@buf_i18n_xml)
- {
- open FILE, "<$file";
- while (<FILE>)
- {
- # FIXME: share the pattern matching code with intltool-extract
- if (/s_[-A-Za-z0-9._:]+s*=s*"([^"]+)"/ || /<_[^>]+>/ || /translatable="yes"/)
- {
- if (defined isNotValidMissing (unpack("x3 A*", $file))) {
- push @buf_allfiles, unpack("x3 A*", $file) . "n";
- }
- last;
- }
- }
- close FILE;
- }
- foreach my $file (@buf_i18n_ini)
- {
- open FILE, "<$file";
- while (<FILE>)
- {
- if (/_(.*)=/)
- {
- if (defined isNotValidMissing (unpack("x3 A*", $file))) {
- push @buf_allfiles, unpack("x3 A*", $file) . "n";
- }
- last;
- }
- }
- close FILE;
- }
- foreach my $file (@buf_i18n_xml_unmarked)
- {
- if (defined isNotValidMissing (unpack("x3 A*", $file))) {
- push @buf_allfiles, unpack("x3 A*", $file) . "n";
- }
- }
- @buf_allfiles_sorted = sort (@buf_allfiles);
- @buf_potfiles_sorted = sort (@buf_potfiles);
- my %in2;
- foreach (@buf_potfiles_sorted)
- {
- $in2{$_} = 1;
- }
- my @result;
- foreach (@buf_allfiles_sorted)
- {
- if (!exists($in2{$_}))
- {
- push @result, $_
- }
- }
- my @buf_potfiles_notexist;
- foreach (@buf_potfiles_sorted)
- {
- chomp (my $dummy = $_);
- if ("$dummy" ne "" and ! -f "../$dummy")
- {
- push @buf_potfiles_notexist, $_;
- }
- }
- ## Save file with information about the files missing
- ## if any, and give information about this procedure.
- if (@result + @buf_potfiles_notexist > 0)
- {
- if (@result)
- {
- print "n" if $VERBOSE;
- unlink "missing";
- open OUT, ">missing";
- print OUT @result;
- close OUT;
- warn "e[1mThe following files contain translations and are currently not in use. Pleasee[0mn".
- "e[1mconsider adding these to the POTFILES.in file, located in the po/ directory.e[0mnn";
- print STDERR @result, "n";
- warn "If some of these files are left out on purpose then please add them ton".
- "POTFILES.skip instead of POTFILES.in. A file e[1m'missing'e[0m containing this listn".
- "of left out files has been written in the current directory.n";
- }
- if (@buf_potfiles_notexist)
- {
- unlink "notexist";
- open OUT, ">notexist";
- print OUT @buf_potfiles_notexist;
- close OUT;
- warn "n" if ($VERBOSE or @result);
- warn "e[1mThe following files do not exist anymore:e[0mnn";
- warn @buf_potfiles_notexist, "n";
- warn "Please remove them from POTFILES.in or POTFILES.skip. A file e[1m'notexist'e[0mn".
- "containing this list of absent files has been written in the current directory.n";
- }
- }
- ## If there is nothing to complain about, notify the user
- else {
- print "nAll files containing translations are present in POTFILES.in.n" if $VERBOSE;
- }
- }
- sub Console_WriteError_InvalidOption
- {
- ## Handle invalid arguments
- print STDERR "Try `${PROGRAM} --help' for more information.n";
- exit 1;
- }
- sub GenerateHeaders
- {
- my $EXTRACT = "@INTLTOOL_EXTRACT@";
- chomp $EXTRACT;
- $EXTRACT = $ENV{"INTLTOOL_EXTRACT"} if $ENV{"INTLTOOL_EXTRACT"};
- ## Generate the .h header files, so we can allow glade and
- ## xml translation support
- if (! -x "$EXTRACT")
- {
- print STDERR "n *** The intltool-extract script wasn't found!"
- ."n *** Without it, intltool-update can not generate files.n";
- exit;
- }
- else
- {
- open (FILE, $POTFILES_in) or die "$PROGRAM: POTFILES.in not found.n";
- while (<FILE>)
- {
- chomp;
- next if /^[s*encoding/;
- ## Find xml files in POTFILES.in and generate the
- ## files with help from the extract script
- my $gettext_type= &POFile_DetermineType ($1);
- if (/.($xml_support|$ini_support)$/ || /^[/)
- {
- s/^[[^[].*]s*//;
- my $filename = "../$_";
- if ($VERBOSE)
- {
- system ($EXTRACT, "--update", "--srcdir=$SRCDIR",
- "--type=$gettext_type", $filename);
- }
- else
- {
- system ($EXTRACT, "--update", "--type=$gettext_type",
- "--srcdir=$SRCDIR", "--quiet", $filename);
- }
- }
- }
- close FILE;
- }
- }
- #
- # Generate .pot file from POTFILES.in
- #
- sub GeneratePOTemplate
- {
- my $XGETTEXT = $ENV{"XGETTEXT"} || "@INTLTOOL_XGETTEXT@";
- my $XGETTEXT_ARGS = $ENV{"XGETTEXT_ARGS"} || '';
- chomp $XGETTEXT;
- if (! -x $XGETTEXT)
- {
- print STDERR " *** xgettext is not found on this system!n".
- " *** Without it, intltool-update can not extract strings.n";
- exit;
- }
- print "Building $MODULE.pot...n" if $VERBOSE;
- open INFILE, $POTFILES_in;
- unlink "POTFILES.in.temp";
- open OUTFILE, ">POTFILES.in.temp" or die("Cannot open POTFILES.in.temp for writing");
- my $gettext_support_nonascii = 0;
- # checks for GNU gettext >= 0.12
- my $dummy = `$XGETTEXT --version --from-code=UTF-8 >$devnull 2>$devnull`;
- if ($? == 0)
- {
- $gettext_support_nonascii = 1;
- }
- else
- {
- # urge everybody to upgrade gettext
- print STDERR "WARNING: This version of gettext does not support extracting non-ASCIIn".
- " strings. That means you should install a version of gettextn".
- " that supports non-ASCII strings (such as GNU gettext >= 0.12),n".
- " or have to let non-ASCII strings untranslated. (If there is any)n";
- }
- my $encoding = "ASCII";
- my $forced_gettext_code;
- my @temp_headers;
- my $encoding_problem_is_reported = 0;
- while (<INFILE>)
- {
- next if (/^#/ or /^s*$/);
- chomp;
- my $gettext_code;
- if (/^[s*encoding:s*(.*)s*]/)
- {
- $forced_gettext_code=$1;
- }
- elsif (/.($xml_support|$ini_support)$/ || /^[/)
- {
- s/^[.*]s*//;
- print OUTFILE "../$_.hn";
- push @temp_headers, "../$_.h";
- $gettext_code = &TextFile_DetermineEncoding ("../$_.h") if ($gettext_support_nonascii and not defined $forced_gettext_code);
- }
- else
- {
- if ($SRCDIR eq ".") {
- print OUTFILE "../$_n";
- } else {
- print OUTFILE "$SRCDIR/../$_n";
- }
- $gettext_code = &TextFile_DetermineEncoding ("../$_") if ($gettext_support_nonascii and not defined $forced_gettext_code);
- }
- next if (! $gettext_support_nonascii);
- if (defined $forced_gettext_code)
- {
- $encoding=$forced_gettext_code;
- }
- elsif (defined $gettext_code and "$encoding" ne "$gettext_code")
- {
- if ($encoding eq "ASCII")
- {
- $encoding=$gettext_code;
- }
- elsif ($gettext_code ne "ASCII")
- {
- # Only report once because the message is quite long
- if (! $encoding_problem_is_reported)
- {
- print STDERR "WARNING: You should use the same file encoding for all your project files,n".
- " but $PROGRAM thinks that most of the source files are inn".
- " $encoding encoding, while "$_" is (likely) inn".
- " $gettext_code encoding. If you are sure that all translatable stringsn".
- " are in same encoding (say UTF-8), please e[1m*prepend*e[0m the followingn".
- " line to POTFILES.in:nn".
- " [encoding: UTF-8]nn".
- " and make sure that configure.in/ac checks for $PACKAGE >= 0.27 .n".
- "(such warning message will only be reported once.)n";
- $encoding_problem_is_reported = 1;
- }
- }
- }
- }
- close OUTFILE;
- close INFILE;
- unlink "$MODULE.pot";
- my @xgettext_argument=("$XGETTEXT",
- "--add-comments",
- "--directory=.",
- "--output=$MODULE.pot",
- "--files-from=./POTFILES.in.temp");
- my $XGETTEXT_KEYWORDS = &FindPOTKeywords;
- push @xgettext_argument, $XGETTEXT_KEYWORDS;
- my $MSGID_BUGS_ADDRESS = &FindMakevarsBugAddress;
- push @xgettext_argument, "--msgid-bugs-address=$MSGID_BUGS_ADDRESS" if $MSGID_BUGS_ADDRESS;
- push @xgettext_argument, "--from-code=$encoding" if ($gettext_support_nonascii);
- push @xgettext_argument, $XGETTEXT_ARGS if $XGETTEXT_ARGS;
- my $xgettext_command = join ' ', @xgettext_argument;
- # intercept xgettext error message
- print "Running $xgettext_commandn" if $VERBOSE;
- my $xgettext_error_msg = `$xgettext_command 2>&1`;
- my $command_failed = $?;
- unlink "POTFILES.in.temp";
- print "Removing generated header (.h) files..." if $VERBOSE;
- unlink foreach (@temp_headers);
- print "done.n" if $VERBOSE;
- if (! $command_failed)
- {
- if (! -e "$MODULE.pot")
- {
- print "None of the files in POTFILES.in contain strings marked for translation.n" if $VERBOSE;
- }
- else
- {
- print "Wrote $MODULE.potn" if $VERBOSE;
- }
- }
- else
- {
- if ($xgettext_error_msg =~ /--from-code/)
- {
- # replace non-ASCII error message with a more useful one.
- print STDERR "ERROR: xgettext failed to generate PO template file because there is non-ASCIIn".
- " string marked for translation. Please make sure that all strings markedn".
- " for translation are in uniform encoding (say UTF-8), then e[1m*prepend*e[0m then".
- " following line to POTFILES.in and rerun $PROGRAM:nn".
- " [encoding: UTF-8]nn";
- }
- else
- {
- print STDERR "$xgettext_error_msg";
- if (-e "$MODULE.pot")
- {
- # is this possible?
- print STDERR "ERROR: xgettext failed but still managed to generate PO template file.n".
- " Please consult error message above if there is any.n";
- }
- else
- {
- print STDERR "ERROR: xgettext failed to generate PO template file. Please consultn".
- " error message above if there is any.n";
- }
- }
- exit (1);
- }
- }
- sub POFile_Update
- {
- -f "$MODULE.pot" or die "$PROGRAM: $MODULE.pot does not exist.n";
- my $MSGMERGE = $ENV{"MSGMERGE"} || "@INTLTOOL_MSGMERGE@";
- my ($lang, $outfile) = @_;
- print "Merging $SRCDIR/$lang.po with $MODULE.pot..." if $VERBOSE;
- my $infile = "$SRCDIR/$lang.po";
- $outfile = "$SRCDIR/$lang.po" if ($outfile eq "");
- # I think msgmerge won't overwrite old file if merge is not successful
- system ("$MSGMERGE", "-o", $outfile, $infile, "$MODULE.pot");
- }
- sub Console_WriteError_NotExisting
- {
- my ($file) = @_;
- ## Report error if supplied language file is non-existing
- print STDERR "$PROGRAM: $file does not exist!n";
- print STDERR "Try '$PROGRAM --help' for more information.n";
- exit;
- }
- sub GatherPOFiles
- {
- my @po_files = glob ("./*.po");
- @languages = map (&POFile_GetLanguage, @po_files);
- foreach my $lang (@languages)
- {
- $po_files_by_lang{$lang} = shift (@po_files);
- }
- }
- sub POFile_GetLanguage ($)
- {
- s/^(.*/)?(.+).po$/$2/;
- return $_;
- }
- sub Console_Write_TranslationStatus
- {
- my ($lang, $output_file) = @_;
- my $MSGFMT = $ENV{"MSGFMT"} || "@INTLTOOL_MSGFMT@";
- $output_file = "$SRCDIR/$lang.po" if ($output_file eq "");
- system ("$MSGFMT", "-o", "$devnull", "--verbose", $output_file);
- }
- sub Console_Write_CoverageReport
- {
- my $MSGFMT = $ENV{"MSGFMT"} || "@INTLTOOL_MSGFMT@";
- &GatherPOFiles;
- foreach my $lang (@languages)
- {
- print "$lang: ";
- &POFile_Update ($lang, "");
- }
- print "nn * Current translation support in $MODULE nn";
- foreach my $lang (@languages)
- {
- print "$lang: ";
- system ("$MSGFMT", "-o", "$devnull", "--verbose", "$SRCDIR/$lang.po");
- }
- }
- sub SubstituteVariable
- {
- my ($str) = @_;
- # always need to rewind file whenever it has been accessed
- seek (CONF, 0, 0);
- # cache each variable. varhash is global to we can add
- # variables elsewhere.
- while (<CONF>)
- {
- if (/^(w+)=(.*)$/)
- {
- ($varhash{$1} = $2) =~ s/^["'](.*)["']$/$1/;
- }
- }
- if ($str =~ /^(.*)${?([A-Z_]+)}?(.*)$/)
- {
- my $rest = $3;
- my $untouched = $1;
- my $sub = "";
- # Ignore recursive definitions of variables
- $sub = $varhash{$2} if defined $varhash{$2} and $varhash{$2} !~ /${?$2}?/;
- return SubstituteVariable ("$untouched$sub$rest");
- }
- # We're using Perl backticks ` and "echo -n" here in order to
- # expand any shell escapes (such as backticks themselves) in every variable
- return echo_n ($str);
- }
- sub CONF_Handle_Open
- {
- my $base_dirname = getcwd();
- $base_dirname =~ s@.*/@@;
- my ($conf_in, $src_dir);
- if ($base_dirname =~ /^po(-.+)?$/)
- {
- if (-f "Makevars")
- {
- my $makefile_source;
- local (*IN);
- open (IN, "<Makevars") || die "can't open Makevars: $!";
- while (<IN>)
- {
- if (/^top_builddir[ t]*=/)
- {
- $src_dir = $_;
- $src_dir =~ s/^top_builddir[ t]*=[ t]*([^ tnr]*)/$1/;
- chomp $src_dir;
- if (-f "$src_dir" . "/configure.ac") {
- $conf_in = "$src_dir" . "/configure.ac" . "n";
- } else {
- $conf_in = "$src_dir" . "/configure.in" . "n";
- }
- last;
- }
- }
- close IN;
- $conf_in || die "Cannot find top_builddir in Makevars.";
- }
- elsif (-f "../configure.ac")
- {
- $conf_in = "../configure.ac";
- }
- elsif (-f "../configure.in")
- {
- $conf_in = "../configure.in";
- }
- else
- {
- my $makefile_source;
- local (*IN);
- open (IN, "<Makefile") || return;
- while (<IN>)
- {
- if (/^top_srcdir[ t]*=/)
- {
- $src_dir = $_;
- $src_dir =~ s/^top_srcdir[ t]*=[ t]*([^ tnr]*)/$1/;
- chomp $src_dir;
- $conf_in = "$src_dir" . "/configure.in" . "n";
- last;
- }
- }
- close IN;
- $conf_in || die "Cannot find top_srcdir in Makefile.";
- }
- open (CONF, "<$conf_in");
- }
- else
- {
- print STDERR "$PROGRAM: Unable to proceed.n" .
- "Make sure to run this script inside the po directory.n";
- exit;
- }
- }
- sub FindPackageName
- {
- my $version;
- my $domain = &FindMakevarsDomain;
- my $name = $domain || "untitled";
- &CONF_Handle_Open;
- my $conf_source; {
- local (*IN);
- open (IN, "<&CONF") || return $name;
- seek (IN, 0, 0);
- local $/; # slurp mode
- $conf_source = <IN>;
- close IN;
- }
- # priority for getting package name:
- # 1. GETTEXT_PACKAGE
- # 2. first argument of AC_INIT (with >= 2 arguments)
- # 3. first argument of AM_INIT_AUTOMAKE (with >= 2 argument)
- # /^AM_INIT_AUTOMAKE([s[]*([^,)s]]+)/m
- # the s makes this not work, why?
- if ($conf_source =~ /^AM_INIT_AUTOMAKE(([^,)]+),([^,)]+)/m)
- {
- ($name, $version) = ($1, $2);
- $name =~ s/[[]s]//g;
- $version =~ s/[[]s]//g;
- $varhash{"PACKAGE_NAME"} = $name if (not $name =~ /${?AC_PACKAGE_NAME}?/);
- $varhash{"PACKAGE"} = $name if (not $name =~ /${?PACKAGE}?/);
- $varhash{"PACKAGE_VERSION"} = $version if (not $name =~ /${?AC_PACKAGE_VERSION}?/);
- $varhash{"VERSION"} = $version if (not $name =~ /${?VERSION}?/);
- }
- if ($conf_source =~ /^AC_INIT(([^,)]+),([^,)]+)/m)
- {
- ($name, $version) = ($1, $2);
- $name =~ s/[[]s]//g;
- $version =~ s/[[]s]//g;
- $varhash{"PACKAGE_NAME"} = $name if (not $name =~ /${?AC_PACKAGE_NAME}?/);
- $varhash{"PACKAGE"} = $name if (not $name =~ /${?PACKAGE}?/);
- $varhash{"PACKAGE_VERSION"} = $version if (not $name =~ /${?AC_PACKAGE_VERSION}?/);
- $varhash{"VERSION"} = $version if (not $name =~ /${?VERSION}?/);
- }
- # s makes this not work, why?
- $name = $1 if $conf_source =~ /^GETTEXT_PACKAGE=[?([^n]]+)/m;
- # m4 macros AC_PACKAGE_NAME, AC_PACKAGE_VERSION etc. have same value
- # as corresponding $PACKAGE_NAME, $PACKAGE_VERSION etc. shell variables.
- $name =~ s/bAC_PACKAGE_/$PACKAGE_/g;
- $name = $domain if $domain;
- $name = SubstituteVariable ($name);
- $name =~ s/^["'](.*)["']$/$1/;
- return $name if $name;
- }
- sub FindPOTKeywords
- {
- my $keywords = "--keyword=_ --keyword=N_ --keyword=U_ --keyword=Q_";
- my $varname = "XGETTEXT_OPTIONS";
- my $make_source; {
- local (*IN);
- open (IN, "<Makevars") || (open(IN, "<Makefile.in.in") && ($varname = "XGETTEXT_KEYWORDS")) || return $keywords;
- seek (IN, 0, 0);
- local $/; # slurp mode
- $make_source = <IN>;
- close IN;
- }
- $keywords = $1 if $make_source =~ /^$varname[ ]*=[?([^n]]+)/m;
- return $keywords;
- }
- sub FindMakevarsDomain
- {
- my $domain = "";
- my $makevars_source; {
- local (*IN);
- open (IN, "<Makevars") || return $domain;
- seek (IN, 0, 0);
- local $/; # slurp mode
- $makevars_source = <IN>;
- close IN;
- }
- $domain = $1 if $makevars_source =~ /^DOMAIN[ ]*=[?([^n]$]+)/m;
- $domain =~ s/^s+//;
- $domain =~ s/s+$//;
- return $domain;
- }
- sub FindMakevarsBugAddress
- {
- my $address = "";
- my $makevars_source; {
- local (*IN);
- open (IN, "<Makevars") || return undef;
- seek (IN, 0, 0);
- local $/; # slurp mode
- $makevars_source = <IN>;
- close IN;
- }
- $address = $1 if $makevars_source =~ /^MSGID_BUGS_ADDRESS[ ]*=[?([^n]$]+)/m;
- $address =~ s/^s+//;
- $address =~ s/s+$//;
- return $address;
- }