164 lines
5.4 KiB
Perl
164 lines
5.4 KiB
Perl
#!/usr/bin/perl -w
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# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is the Chrome/CVS Location Matcher.
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#
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# The Initial Developer of the Original Code is
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# Gervase Markham.
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# Portions created by the Initial Developer are Copyright (C) 2001
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either the GNU General Public License Version 2 or later (the "GPL"), or
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# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# in which case the provisions of the GPL or the LGPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of either the GPL or the LGPL, and not to allow others to
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# use your version of this file under the terms of the MPL, indicate your
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# decision by deleting the provisions above and replace them with the notice
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# and other provisions required by the GPL or the LGPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the MPL, the GPL or the LGPL.
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#
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# ***** END LICENSE BLOCK *****
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# Version 0.5
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#
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# This file creates a large list of the mappings between chrome path and CVS
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# paths which are recorded in the jar.mn files throughout the tree. This list
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# is shipped with builds to make it easier for people to create chrome patches
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# using them.
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use Fcntl qw(:DEFAULT :flock);
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use File::Basename;
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use Cwd;
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use mozLock;
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# This is necessary because this module is not present in Perl versions less
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# than 5.004_05.
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eval q{use File::Spec};
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exit if $@;
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# This file takes two parameters - the jar file to process, and the chrome
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# directory we are compiling into.
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my ($chrome, $jar, $flock) = @ARGV;
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my $nofilelocks = $flock ? ($flock eq "-l") : 0;
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# OS setup - which chrome does your OS use?
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#
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# The $^O variable contains some representation of what OS you are on.
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# Find its value on your platform by running the following command:
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# perl -e 'print $^O . "\n";'
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# and set the relevant booleans accordingly depending on what
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# chrome your platform uses. There are currently three sorts of chrome:
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# win, mac, and unix.
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my $win32 = ($^O =~ /((MS)?win32)|msys|cygwin|os2/i) ? 1 : 0;
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my $macos = ($^O =~ /MacOS|darwin/i) ? 1 : 0;
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my $unix = !($win32 || $macos) ? 1 : 0;
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# Testing only - generate chromelist.txt for other platforms
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# $macos = 1;
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# $unix = 0;
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my $chromelist = File::Spec->catfile($chrome, "chromelist.txt");
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my $lockfile = $chromelist . ".lck";
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mozLock($lockfile) unless $nofilelocks;
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open(BIGLIST, ">>" . $chromelist) or die "Can't open chromelist.txt";
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open(JARFILE, "<$jar");
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# Find the absolute directory the jar.mn file is in
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my $stub = File::Spec->catdir(getcwd(), dirname($jar));
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# Convert back to Unix-style directory names for the CVS version
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if ($macos) { $stub =~ tr|:|/|; }
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if ($win32) { $stub =~ tr|\\|/|; }
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# Turn the absolute path into a relative path inside the CVS tree
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$stub =~ s|.*mozilla/?||;
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my $jarfilename = "";
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while (<JARFILE>)
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{
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# Tidy up the line
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chomp;
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s/^[\s|\+]+//; # Some lines have a + sign before them
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s/\s+$//;
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# There's loads of things we aren't interested in
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next if m/^\s*#/; # Comments
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next if m/^$/; # Blank lines
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next if m/\.gif\)\s*$/i; # Graphics
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next if m/\.png\)\s*$/i;
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next if m/\.jpe?g\)\s*$/i;
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next if ($stub =~ m|/win/|) and !$win32;
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next if ($stub =~ m|/unix/|) and !$unix;
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next if ($stub =~ m|/mac/|) and !$macos;
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if (m/\s*(.*)\.jar:/) # e.g. "comm.jar:"
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{
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$jarfilename = $1;
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next;
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}
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# Split up the common format, which is e.g.:
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# messenger/skin/fred/foo.xul (xpfe/barney/wilma/foo.xul)
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m/(.*)\s+\((.*)\)/;
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my $chromefile = $1;
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my $cvsfile = $2;
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# Deal with those jar.mns which have just a single line,
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# implying that the file is in the current directory.
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if (!$1 || $1 eq "")
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{
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$chromefile = File::Spec::Unix->canonpath("$jarfilename/$_");
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# match / 0 or 1 time and all chars except / to the end of the string.
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# this is so it can also handle the case where a file is located in the
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# root of the base directory (e.g. icon.png).
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$_ =~ /\/?([^\/]*?)$/;
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$cvsfile = File::Spec::Unix->canonpath($1);
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} else {
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$chromefile = File::Spec::Unix->canonpath("$jarfilename/$chromefile");
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$cvsfile = File::Spec::Unix->canonpath($cvsfile);
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}
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# Convert to platform-specific separator for the chrome version.
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# This permits easy grepping of the file for a given path.
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if ($macos) { $chromefile =~ tr|/|:|; }
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if ($win32) { $chromefile =~ tr|/|\\|; }
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# Deal with leading slashes, if there is one we do not need
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# to add the stub and need to remove that slash
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if ($cvsfile =~ m|^/|) {
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$cvsfile =~ s/^\///;
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$cvsfile = File::Spec::Unix->catfile($cvsfile);
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} else {
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$cvsfile = File::Spec::Unix->catfile($stub, $cvsfile);
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}
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print BIGLIST "$chromefile ($cvsfile)\n";
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}
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mozUnlock($lockfile) unless $nofilelocks;
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exit(0);
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