Date: Wed, 16 Aug 2023 18:07:50 GMT From: Warner Losh <imp@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 3b6b4765499f - main - freebsd-yeet: Tool to remove $FreeBSD$ from tree Message-ID: <202308161807.37GI7oJN078057@gitrepo.freebsd.org>
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The branch main has been updated by imp: URL: https://cgit.FreeBSD.org/src/commit/?id=3b6b4765499f73ff4c31b8042bab67747ab41686 commit 3b6b4765499f73ff4c31b8042bab67747ab41686 Author: Warner Losh <imp@FreeBSD.org> AuthorDate: 2023-08-16 18:06:37 +0000 Commit: Warner Losh <imp@FreeBSD.org> CommitDate: 2023-08-16 18:06:37 +0000 freebsd-yeet: Tool to remove $FreeBSD$ from tree Use at your own risk, but this will remove $FreeBSD$ from your tree. It does commits and tries to be at least a little smart about it. Sponsored by: Netflix --- tools/build/freebsd-yeet.pl | 107 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+) diff --git a/tools/build/freebsd-yeet.pl b/tools/build/freebsd-yeet.pl new file mode 100644 index 000000000000..ee7f27f81637 --- /dev/null +++ b/tools/build/freebsd-yeet.pl @@ -0,0 +1,107 @@ +# Remove almost all of the $ FreeBSD $ tags in the tree. +# +# Copyright (c) 2023, Warner Losh +# SPDX-License-Identifier: BSD-2-Clause +# +# Needs p5-File-Lib package +# Caveat Emptor +# +use strict; +use warnings; +use File::Find; + +sub skip_list +{ + my $fn = $_[0]; + + if ($fn =~ m=^./contrib/=) { + return 1; + } + if ($fn =~ m=^./sys/contrib/=) { + return 1; + } + if ($fn =~ m=^./cddl/contrib/=) { + return 1; + } + if ($fn =~ m=^./crypto/=) { + return 1; + } + if ($fn =~ m=^./.git/=) { + return 1; + } + if ($fn =~ m=~$=) { + return 1; + } + return 0; +} + +my $pretty; +my $pattern; +my $repl; +my $count; + +sub do_one +{ + $pretty = $_[0]; + $pattern = $_[1]; + $repl = ""; + $repl = $_[2] if defined($_[2]); + $count = 0; + + sub findfiles + { + return unless -f; + my $fn="$File::Find::name"; + return if skip_list($fn); + open my $fh, '<', $_ or die "Can't open $fn: $!\n"; + local $/; + my $file = <$fh>; + close $fh; + my $len = length($file); + + $file =~ s=$pattern=$repl=gm; + my $len2 = length($file); + return if $len2 == $len; + print "$pretty: $fn\n"; + open my $fhw, '>', $_ or die "Can't write $fn: $!\n"; + print $fhw $file; + close $fhw; + $count++; + } + + $count = 0; + find({ wanted => \&findfiles, }, './sys'); + if ($count > 0) { + print "Changed $pretty\n"; + system("git commit -a -m'sys: Remove \$FreeBSD\$: $pretty\n\nRemove /$pattern/'"); + } + $count = 0; + find({ wanted => \&findfiles, }, '.'); + if ($count > 0) { + print "Changed $pretty\n"; + system("git commit -a -m'Remove \$FreeBSD\$: $pretty\n\nRemove /$pattern/'"); + } +} + +# Note: Do two line before one line +do_one("sound driver version", 'SND_DECLARE_FILE\("\$FreeBSD\$"\);', 'SND_DECLARE_FILE("");'); +do_one("one-line m4 tag", '^dnl\s*\$FreeBSD\$.*$\n'); +do_one("two-line .h pattern", '^\s*\*\n \*\s+\$FreeBSD\$$\n'); +do_one("one-line .h pattern", '^\s*\*+\s*\$FreeBSD\$.*$\n'); +do_one("one-line .c comment pattern", '^/[*/]\s*\$FreeBSD\$.*\n'); +do_one("two-line .c pattern", '^#include\s+<sys/cdefs.h>.*$\n\s+__FBSDID\("\$FreeBSD\$"\);\n'); +do_one("one-line .c pattern", '^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n'); +do_one("alt two-line .c pattern", '^\s*__RCSID\("\$FreeBSD\$"\);\n\n'); +do_one("alt one-line .c pattern", '^\s*__RCSID\("\$FreeBSD\$"\);\n'); +do_one("one-line .S pattern", '^\s\.(asciz|ident)\s+\"\$FreeBSD\$\".*\n'); +do_one("one-line sh pattern", '^\s*#[#!]?\s*\$FreeBSD\$.*$\n'); +do_one("two-line nroff pattern", '^\.\\\\"\n\.\\\\"\s*\$FreeBSD\$$\n'); +do_one("one-line nroff pattern", '^\.\\\\"\s*\$FreeBSD\$$\n'); +do_one("one-line bare tag", '^\s*\$FreeBSD\$$\n'); +do_one("one-line catalog", '^\s*\$\s*\$FreeBSD\$$\n'); +do_one("two-line lua tag", '^--\n--\s*\$FreeBSD\$.*$\n'); +do_one("one-line lua tag", '^--\s*\$FreeBSD\$.*$\n'); +do_one("one-line ps tag", '^%\s*RCSID:\s*\$FreeBSD\$.*$\n'); +do_one("one-line forth tag", '^\\\\[\s*]*\$FreeBSD\$.*$\n'); +do_one("one-line xdr pattern", '^\s*%\s*__FBSDID\("\$FreeBSD\$"\);?\s*\n'); +exit;
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