mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-02 07:05:24 +00:00
128 lines
3.6 KiB
Perl
128 lines
3.6 KiB
Perl
#!perl
|
|
#
|
|
# ***** BEGIN LICENSE BLOCK *****
|
|
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
#
|
|
# The contents of this file are subject to the Mozilla Public License Version
|
|
# 1.1 (the "License"); you may not use this file except in compliance with
|
|
# the License. You may obtain a copy of the License at
|
|
# http://www.mozilla.org/MPL/
|
|
#
|
|
# Software distributed under the License is distributed on an "AS IS" basis,
|
|
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
# for the specific language governing rights and limitations under the
|
|
# License.
|
|
#
|
|
# The Original Code is mozilla.org code.
|
|
#
|
|
# The Initial Developer of the Original Code is
|
|
# Netscape Communications Corporation.
|
|
# Portions created by the Initial Developer are Copyright (C) 2001
|
|
# the Initial Developer. All Rights Reserved.
|
|
#
|
|
# Contributor(s):
|
|
# Chris Seawood <cls@seawood.org>
|
|
#
|
|
# Alternatively, the contents of this file may be used under the terms of
|
|
# either of the GNU General Public License Version 2 or later (the "GPL"),
|
|
# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
# in which case the provisions of the GPL or the LGPL are applicable instead
|
|
# of those above. If you wish to allow use of your version of this file only
|
|
# under the terms of either the GPL or the LGPL, and not to allow others to
|
|
# use your version of this file under the terms of the MPL, indicate your
|
|
# decision by deleting the provisions above and replace them with the notice
|
|
# and other provisions required by the GPL or the LGPL. If you do not delete
|
|
# the provisions above, a recipient may use your version of this file under
|
|
# the terms of any one of the MPL, the GPL or the LGPL.
|
|
#
|
|
# ***** END LICENSE BLOCK *****
|
|
|
|
#
|
|
# Usage: $0 <includedir>
|
|
#
|
|
# Purpose:
|
|
# Remove old header files by comparing list of headers generated
|
|
# on the fly against headers already existing under <includedir>
|
|
#
|
|
# Assumptions:
|
|
# All directories under (and including) <includedir> have a list
|
|
# of headers in the file .headerlist-<nameofsubdir>.
|
|
#
|
|
|
|
use strict;
|
|
use IO::Handle;
|
|
|
|
my $includedir = shift;
|
|
|
|
if (! -d $includedir) {
|
|
exit(1);
|
|
}
|
|
|
|
purge("$includedir");
|
|
|
|
exit(0);
|
|
|
|
sub purge($) {
|
|
my ($dirname) = @_;
|
|
my ($file, $dir, $tmp, $listfile);
|
|
my (@dirlist, @filelist, @masterlist, @removelist);
|
|
my $ignoredir = 0;
|
|
|
|
$listfile = "$dirname/.headerlist";
|
|
|
|
#print "Inside purge: $dirname, $listfile\n";
|
|
|
|
# Ignore files and just process subdirs if there's no master filelist
|
|
$ignoredir = 1 if (! -e "$listfile" );
|
|
|
|
# Create lists of current files and subdirectories
|
|
my $SDIR = new IO::Handle;
|
|
opendir($SDIR, "$dirname") || die "opendir($dirname): $!\n";
|
|
while ($file = readdir($SDIR)) {
|
|
next if ($file eq "." || $file eq ".." || $file =~ m/.headerlist/);
|
|
if ( -d "$dirname/$file" ) {
|
|
push @dirlist, "$file";
|
|
} else {
|
|
push @filelist, "$file" if (!$ignoredir);
|
|
}
|
|
}
|
|
closedir($SDIR);
|
|
|
|
if (!$ignoredir) {
|
|
# Read in "master" file list
|
|
undef @masterlist;
|
|
my $MLIST = new IO::Handle;
|
|
open($MLIST, "$listfile") || die "$listfile: $!\n";
|
|
while ($tmp = <$MLIST>) {
|
|
chomp($tmp);
|
|
push @masterlist, "$tmp";
|
|
}
|
|
close($MLIST);
|
|
|
|
# compare master list with read list
|
|
undef @removelist;
|
|
foreach $file (@filelist) {
|
|
push @removelist, $file if (!grep(/$file/, @masterlist));
|
|
}
|
|
}
|
|
|
|
# Call purge recursively
|
|
foreach $dir (@dirlist) {
|
|
#print "purge(\"$dirname/$dir\") \n";
|
|
purge("$dirname/$dir");
|
|
}
|
|
|
|
if (!$ignoredir) {
|
|
# Remove files
|
|
foreach $file (@removelist) {
|
|
print "purge old header: $dirname/$file\n";
|
|
unlink("$dirname/$file");
|
|
}
|
|
}
|
|
|
|
#Unlink listfile now that we're done processing this dir
|
|
unlink("$listfile") if (!$ignoredir);
|
|
|
|
}
|
|
|