postgresql/src/tools/copyright.pl
Tom Lane de7c8dbea1 Make copyright.pl cope with nonstandard case choices in copyright notices.
The need for this is shown by the files it missed in Bruce's recent run.
I fixed it so that it will actually adjust the case when needed.

In passing, also make it skip .po files, since those will just get
overwritten anyway from the translation repository.
2016-01-02 14:45:21 -05:00

71 lines
1.8 KiB
Perl
Executable File

#!/usr/bin/perl
#################################################################
# copyright.pl -- update copyright notices throughout the source tree, idempotently.
#
# Copyright (c) 2011-2016, PostgreSQL Global Development Group
#
# src/tools/copyright.pl
#
# FYI, Tie adds a trailing newline on the last line if missing.
#################################################################
use strict;
use warnings;
use File::Find;
use File::Basename;
use Tie::File;
my $pgdg = 'PostgreSQL Global Development Group';
my $cc = 'Copyright \(c\)';
my $ccliteral = 'Copyright (c)';
# year-1900 is what localtime(time) puts in element 5
my $year = 1900 + ${ [ localtime(time) ] }[5];
print "Using current year: $year\n";
find({ wanted => \&wanted, no_chdir => 1 }, '.');
sub wanted
{
# prevent corruption of git indexes by ignoring any .git/
if (basename($_) eq '.git')
{
$File::Find::prune = 1;
return;
}
return if !-f $File::Find::name || -l $File::Find::name;
# skip file names with binary extensions
# How are these updated? bjm 2012-01-02
return if ($_ =~ m/\.(ico|bin|po)$/);
my @lines;
tie @lines, "Tie::File", $File::Find::name;
foreach my $line (@lines)
{
# We only care about lines with a copyright notice.
next unless $line =~ m/$cc.*$pgdg/i;
# Skip line if already matches the current year; if not
# we get $year-$year, e.g. 2012-2012
next if $line =~ m/$cc $year, $pgdg/i;
# We process all lines because some files have copyright
# strings embedded in them, e.g. src/bin/psql/help.c
$line =~ s/$cc (\d{4})-\d{4}, $pgdg/$ccliteral $1-$year, $pgdg/i;
$line =~ s/$cc (\d{4}), $pgdg/$ccliteral $1-$year, $pgdg/i;
}
untie @lines;
}
print "Manually update:\n";
print " ./src/interfaces/libpq/libpq.rc.in in head\n";
print " ./doc/src/sgml/legal.sgml in head and back branches\n";
print " ./COPYRIGHT in back branches\n";