gecko-dev/dom/tools/geniid.pl

90 lines
2.1 KiB
Perl

#!/usr/local/bin/perl
require "find.pl";
$uuid = 0x6f7652e0;
$format = "{ 0x%x, 0xee43, 0x11d1, \\\
{ 0x9b, 0xc3, 0x00, 0x60, 0x08, 0x8c, 0xa6, 0xb3 } }";
$pattern = "--- IID GOES HERE ---";
$mydir = cwd();
sub replaceText {
local ($oldname) = $_;
local ($newname) = $_;
local ($found) = 0;
local ($tempname) = $oldname.'.orig';
local ($replacement);
if (-T $oldname && -s $oldname) {
open(FILE, "<$oldname")
|| die "Unable to open $oldname\n";
while (<FILE>) {
if (/$pattern/) {
$found = 1;
last;
}
}
close(FILE);
if ($found) {
print "Setting IID for file: ", $oldname, "\n";
rename($oldname, $tempname)
|| die "Unable to rename $oldname as $tempname";
open(REPLACEFILE, ">$newname")
|| die "Unable to open $newname for writing\n";
open(SEARCHFILE, "<$tempname")
|| die "Unable to open $tempname\n";
while (<SEARCHFILE>) {
if (/$pattern/) {
$replacement = sprintf($format, $uuid++);
s/$pattern/$replacement /g;
}
print REPLACEFILE;
}
close(SEARCHFILE);
close(REPLACEFILE);
if (-z $newname) {
die "$newname has zero size\n."
."Restore manually from $tempname\n";
} else {
unlink($tempname);
}
warn "$name: Renaming as $newname\n" if $newname ne $oldname;
$_ = $oldname;
return;
}
}
if ($newname ne $oldname) {
warn "$name: Renaming as $newname\n";
rename($oldname, $newname) || warn "Unable to rename $oldname\n";
}
$_ = $oldname;
}
eval 'exec /usr/local/bin/perl -S $0 ${1+"$@"}'
if $running_under_some_shell;
# Traverse desired filesystems
$dont_use_nlink = 1;
if (!$ARGV[0]) {
&find('.');
}
else {
foreach $file (@ARGV) {
chdir $mydir
&find($file);
}
}
exit;
sub wanted {
/^nsIDOM.*\.h$/ &&
&replaceText($name);
}