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* update-copyright: Silently skip nonexistent files. Display filename on

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update.  Don't update non-Red Hat copyrights.
This commit is contained in:
Christopher Faylor 2013-01-21 03:55:55 +00:00
parent 0413f0bd40
commit eb0876b22f
2 changed files with 22 additions and 8 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2013-01-20 Christopher Faylor <me.cygwin2013@cgf.cx>
* update-copyright: Silently skip nonexistent files. Display filename
on update. Don't update non-Red Hat copyrights.
2013-01-20 Christopher Faylor <me.cygwin2013@cgf.cx>
* update-copyright: Update standard copyright information based on cvs

25
winsup/cygwin/update-copyright
View File

@ -21,7 +21,8 @@ while (<$cvs>) {
} elsif (/^date: (\d+)/o) {
$files{$file}{$1} = 1;
} elsif (/^=+$/o) {
update_maybe($file, %{delete $files{$file}});
my $rec = delete $files{$file};
update_maybe($file, %{$rec}) if -e $file;
}
}
close $cvs;
@ -29,8 +30,9 @@ close $cvs;
exit 0;
sub addwrap($$) {
my $copyright = shift;
my $indent = shift;
my $copyright = shift;
$copyright =~ s/Red Hat\n/Red Hat, Inc.\n/so;
return $copyright if length($copyright) <= 80;
my @lines;
while (length($copyright) > 80) {
@ -39,7 +41,7 @@ sub addwrap($$) {
substr($copyright, 0, $i + 1) = $indent;
}
push @lines, $copyright unless $copyright =~ /^\s*$/o;
return @lines;
return join('', @lines);
}
sub update_maybe($%) {
@ -48,26 +50,33 @@ sub update_maybe($%) {
my %dates = @_;
my @file = ();
my $copyright = '';
my $modified = 1;
my $modified = 0;
while (<>) {
if ($copyright) {
push @file, $_;
} elsif (/^\s*Copyright/o) {
$copyright = $_;
$copyright .= scalar <> while $copyright =~ /,\s*$/o;
if ($copyright !~ /Red Hat, Inc\.\n/o) {
push @file, $copyright;
next;
}
for my $date ($copyright =~ /(\d+)/g) {
$dates{$date} = 1;
}
my $indent = ($copyright =~ /\A(\s*)/o)[0];
$copyright = $indent . 'Copyright ' .
(join ', ', sort {$a <=> $b} sort keys %dates) .
" Red Hat\n";
push @file, addwrap($copyright, $indent);
my $newcopyright = addwrap $indent,
$indent . 'Copyright ' .
(join ', ', sort {$a <=> $b} sort keys %dates) .
" Red Hat, Inc.\n";
push @file, $newcopyright;
$modified = $newcopyright ne $copyright;
} else {
push @file, $_;
}
}
if ($modified) {
print "updating $f\n";
my $fcopy = "$f.copyright";
rename $f, $fcopy or die "$0: couldn't rename $f -> $fcopy - $!\n";
my $st = stat($fcopy);