mirror of
https://github.com/coreutils/coreutils.git
synced 2024-11-28 04:24:45 +08:00
364 lines
9.3 KiB
Perl
Executable File
364 lines
9.3 KiB
Perl
Executable File
#!/usr/bin/perl -w
|
|
# Generate an announcement message.
|
|
use strict;
|
|
|
|
use Getopt::Long;
|
|
use Digest::MD5;
|
|
use Digest::SHA1;
|
|
|
|
(my $VERSION = '$Revision: 1.19 $ ') =~ tr/[0-9].//cd;
|
|
(my $ME = $0) =~ s|.*/||;
|
|
|
|
my %valid_release_types = map {$_ => 1} qw (alpha beta major);
|
|
|
|
END
|
|
{
|
|
# Nobody ever checks the status of print()s. That's okay, because
|
|
# if any do fail, we're guaranteed to get an indicator when we close()
|
|
# the filehandle.
|
|
#
|
|
# Close stdout now, and if there were no errors, return happy status.
|
|
# If stdout has already been closed by the script, though, do nothing.
|
|
defined fileno STDOUT
|
|
or return;
|
|
close STDOUT
|
|
and return;
|
|
|
|
# Errors closing stdout. Indicate that, and hope stderr is OK.
|
|
warn "$ME: closing standard output: $!\n";
|
|
|
|
# Don't be so arrogant as to assume that we're the first END handler
|
|
# defined, and thus the last one invoked. There may be others yet
|
|
# to come. $? will be passed on to them, and to the final _exit().
|
|
#
|
|
# If it isn't already an error, make it one (and if it _is_ an error,
|
|
# preserve the value: it might be important).
|
|
$? ||= 1;
|
|
}
|
|
|
|
sub usage ($)
|
|
{
|
|
my ($exit_code) = @_;
|
|
my $STREAM = ($exit_code == 0 ? *STDOUT : *STDERR);
|
|
if ($exit_code != 0)
|
|
{
|
|
print $STREAM "Try `$ME --help' for more information.\n";
|
|
}
|
|
else
|
|
{
|
|
my @types = sort keys %valid_release_types;
|
|
print $STREAM <<EOF;
|
|
Usage: $ME [OPTIONS]
|
|
|
|
OPTIONS:
|
|
|
|
Generate an announcement message.
|
|
|
|
FIXME: describe the following
|
|
|
|
--release-type=TYPE TYPE must be one of @types
|
|
--package-name=PACKAGE_NAME
|
|
--previous-version=VER
|
|
--current-version=VER
|
|
--release-archive-directory=DIR
|
|
--url-directory=URL_DIR
|
|
--news=NEWS_FILE optional
|
|
|
|
--help display this help and exit
|
|
--version output version information and exit
|
|
|
|
EOF
|
|
}
|
|
exit $exit_code;
|
|
}
|
|
|
|
sub print_news_deltas ($$$)
|
|
{
|
|
my ($news_file, $prev_version, $curr_version) = @_;
|
|
|
|
print "\n$news_file\n\n";
|
|
|
|
# Print all lines from $news_file, starting with the first one
|
|
# that mentions $curr_version up to but not including
|
|
# the first occurrence of $prev_version.
|
|
my $in_items;
|
|
|
|
open NEWS, '<', $news_file
|
|
or die "$ME: $news_file: cannot open for reading: $!\n";
|
|
while (defined (my $line = <NEWS>))
|
|
{
|
|
if ( ! $in_items)
|
|
{
|
|
# Match lines like this one:
|
|
# * Major changes in release 5.0.1:
|
|
# but not any other line that starts with a space, *, or -.
|
|
$line =~ /^(\* Major changes.*|[^ *-].*)\Q$curr_version\E/o
|
|
or next;
|
|
$in_items = 1;
|
|
print $line;
|
|
}
|
|
else
|
|
{
|
|
# Be careful that this regexp cannot match version numbers
|
|
# in NEWS items -- they might well say `introduced in 4.5.5',
|
|
# and we don't want that to match.
|
|
$line =~ /^(\* Major changes.*|[^ *-].*)\Q$prev_version\E/o
|
|
and last;
|
|
print $line;
|
|
}
|
|
}
|
|
close NEWS;
|
|
|
|
$in_items
|
|
or die "$ME: $news_file: no matching lines for `$curr_version'\n";
|
|
}
|
|
|
|
sub print_changelog_deltas ($$)
|
|
{
|
|
my ($package_name, $prev_version) = @_;
|
|
|
|
# Print new ChangeLog entries.
|
|
|
|
# First find all CVS-controlled ChangeLog files.
|
|
use File::Find;
|
|
my @changelog;
|
|
find ({wanted => sub {$_ eq 'ChangeLog' && -d 'CVS'
|
|
and push @changelog, $File::Find::name}},
|
|
'.');
|
|
|
|
# If there are no ChangeLog files, we're done.
|
|
@changelog
|
|
or return;
|
|
my %changelog = map {$_ => 1} @changelog;
|
|
|
|
# Reorder the list of files so that if there are ChangeLog
|
|
# files in the specified directories, they're listed first,
|
|
# in this order:
|
|
my @dir = qw ( . src lib m4 config doc );
|
|
|
|
# A typical @changelog array might look like this:
|
|
# ./ChangeLog
|
|
# ./po/ChangeLog
|
|
# ./m4/ChangeLog
|
|
# ./lib/ChangeLog
|
|
# ./doc/ChangeLog
|
|
# ./config/ChangeLog
|
|
my @reordered;
|
|
foreach my $d (@dir)
|
|
{
|
|
my $dot_slash = $d eq '.' ? $d : "./$d";
|
|
my $target = "$dot_slash/ChangeLog";
|
|
delete $changelog{$target}
|
|
and push @reordered, $target;
|
|
}
|
|
|
|
# Append any remaining ChangeLog files.
|
|
push @reordered, sort keys %changelog;
|
|
|
|
# Remove leading `./'.
|
|
@reordered = map { s!^\./!!; $_ } @reordered;
|
|
|
|
print "\nChangeLog entries:\n\n";
|
|
# print join ("\n", @reordered), "\n";
|
|
|
|
$prev_version =~ s/\./_/g;
|
|
my $prev_cvs_tag = "\U$package_name\E-$prev_version";
|
|
|
|
my $cmd = "cvs -n diff -u -r$prev_cvs_tag -rHEAD @reordered";
|
|
open DIFF, '-|', $cmd
|
|
or die "$ME: cannot run `$cmd': $!\n";
|
|
# Print two types of lines, making minor changes:
|
|
# Lines starting with `+++ ', e.g.,
|
|
# +++ ChangeLog 22 Feb 2003 16:52:51 -0000 1.247
|
|
# and those starting with `+'.
|
|
# Don't print the others.
|
|
my $prev_printed_line_empty = 1;
|
|
while (defined (my $line = <DIFF>))
|
|
{
|
|
if ($line =~ /^\+\+\+ /)
|
|
{
|
|
my $separator = "*"x70 ."\n";
|
|
$line =~ s///;
|
|
$line =~ s/\s.*//;
|
|
$prev_printed_line_empty
|
|
or print "\n";
|
|
print $separator, $line, $separator;
|
|
}
|
|
elsif ($line =~ /^\+/)
|
|
{
|
|
$line =~ s///;
|
|
print $line;
|
|
$prev_printed_line_empty = ($line =~ /^$/);
|
|
}
|
|
}
|
|
close DIFF;
|
|
|
|
# The exit code should be 1.
|
|
# Allow in case there are no modified ChangeLog entries.
|
|
$? == 256 || $? == 128
|
|
or warn "$ME: warning: `cmd' had unexpected exit code or signal ($?)\n";
|
|
}
|
|
|
|
{
|
|
my $release_type;
|
|
my $package_name;
|
|
my $prev_version;
|
|
my $curr_version;
|
|
my $release_archive_dir;
|
|
my @url_dir_list;
|
|
my @news_file;
|
|
|
|
GetOptions
|
|
(
|
|
'release-type=s' => \$release_type,
|
|
'package-name=s' => \$package_name,
|
|
'previous-version=s' => \$prev_version,
|
|
'current-version=s' => \$curr_version,
|
|
'release-archive-directory=s' => \$release_archive_dir,
|
|
'url-directory=s' => \@url_dir_list,
|
|
'news=s' => \@news_file,
|
|
|
|
help => sub { usage 0 },
|
|
version => sub { print "$ME version $VERSION\n"; exit },
|
|
) or usage 1;
|
|
|
|
my $fail = 0;
|
|
# Ensure that sure each required option is specified.
|
|
$release_type
|
|
or (warn "$ME: release type not specified\n"), $fail = 1;
|
|
$package_name
|
|
or (warn "$ME: package name not specified\n"), $fail = 1;
|
|
$prev_version
|
|
or (warn "$ME: previous version string not specified\n"), $fail = 1;
|
|
$curr_version
|
|
or (warn "$ME: current version string not specified\n"), $fail = 1;
|
|
$release_archive_dir
|
|
or (warn "$ME: release directory name not specified\n"), $fail = 1;
|
|
@url_dir_list
|
|
or (warn "$ME: URL directory name(s) not specified\n"), $fail = 1;
|
|
|
|
exists $valid_release_types{$release_type}
|
|
or (warn "$ME: `$release_type': invalid release type\n"), $fail = 1;
|
|
|
|
@ARGV
|
|
and (warn "$ME: too many arguments\n"), $fail = 1;
|
|
$fail
|
|
and usage 1;
|
|
|
|
my $my_distdir = "$package_name-$curr_version";
|
|
my $tgz = "$my_distdir.tar.gz";
|
|
my $tbz = "$my_distdir.tar.bz2";
|
|
my $xd = "$package_name-$prev_version-$curr_version.xdelta";
|
|
|
|
my %size;
|
|
|
|
foreach my $f ($tgz, $tbz, $xd)
|
|
{
|
|
my $cmd = "du --human $f";
|
|
my $t = `$cmd`;
|
|
# FIXME-someday: give a better diagnostic, a la $PROCESS_STATUS
|
|
$@
|
|
and (warn "$ME: command failed: `$cmd'\n"), $fail = 1;
|
|
chomp $t;
|
|
$t =~ s/^([\d.]+[MkK]).*/${1}B/;
|
|
$size{$f} = $t;
|
|
}
|
|
|
|
$fail
|
|
and exit 1;
|
|
|
|
# The markup is escaped as <\# so that when this script is sent by
|
|
# mail (or part of a diff), Gnus is not triggered.
|
|
print <<EOF;
|
|
|
|
Subject: $my_distdir released
|
|
|
|
<\#secure method=pgpmime mode=sign>
|
|
|
|
FIXME: put comments here
|
|
|
|
EOF
|
|
|
|
print "Here are the compressed sources:\n";
|
|
foreach my $url (@url_dir_list)
|
|
{
|
|
print " $url/$tgz ($size{$tgz})\n";
|
|
print " $url/$tbz ($size{$tbz})\n";
|
|
}
|
|
|
|
print "\nAnd here are xdelta-style diffs:\n";
|
|
foreach my $url (@url_dir_list)
|
|
{
|
|
print " $url/$xd ($size{$xd})\n";
|
|
}
|
|
|
|
print "\nHere are GPG detached signatures:\n";
|
|
foreach my $url (@url_dir_list)
|
|
{
|
|
print " $url/$tgz.asc\n";
|
|
print " $url/$tbz.asc\n";
|
|
}
|
|
|
|
# FIXME: clean up upon interrupt or die
|
|
my $tmpdir = $ENV{TMPDIR} || '/tmp';
|
|
my $tmp = "$tmpdir/$ME-$$";
|
|
unlink $tmp; # ignore failure
|
|
|
|
print "\nHere are the MD5 and SHA1 signatures:\n";
|
|
print "\n";
|
|
# The markup is escaped as <\# so that when this script is sent by
|
|
# mail (or part of a diff), Gnus is not triggered.
|
|
print "<\#part type=text/plain filename=\"$tmp\" disposition=inline>\n"
|
|
. "<\#/part>\n";
|
|
|
|
open OUT, '>', $tmp
|
|
or die "$ME: $tmp: cannot open for writing: $!\n";
|
|
|
|
foreach my $meth (qw (md5 sha1))
|
|
{
|
|
foreach my $f ($tgz, $tbz, $xd)
|
|
{
|
|
open IN, '<', $f
|
|
or die "$ME: $f: cannot open for reading: $!\n";
|
|
binmode IN;
|
|
my $dig =
|
|
($meth eq 'md5'
|
|
? Digest::MD5->new->addfile(*IN)->hexdigest
|
|
: Digest::SHA1->new->addfile(*IN)->hexdigest);
|
|
close IN;
|
|
print OUT "$dig $f\n";
|
|
}
|
|
}
|
|
|
|
close OUT
|
|
or die "$ME: $tmp: while writing: $!\n";
|
|
chmod 0400, $tmp; # ignore failure
|
|
|
|
print_news_deltas ($_, $prev_version, $curr_version)
|
|
foreach @news_file;
|
|
|
|
$release_type eq 'major'
|
|
or print_changelog_deltas ($package_name, $prev_version);
|
|
|
|
exit 0;
|
|
}
|
|
|
|
|
|
|
|
### Setup "GNU" style for perl-mode and cperl-mode.
|
|
## Local Variables:
|
|
## perl-indent-level: 2
|
|
## perl-continued-statement-offset: 2
|
|
## perl-continued-brace-offset: 0
|
|
## perl-brace-offset: 0
|
|
## perl-brace-imaginary-offset: 0
|
|
## perl-label-offset: -2
|
|
## cperl-indent-level: 2
|
|
## cperl-brace-offset: 0
|
|
## cperl-continued-brace-offset: 0
|
|
## cperl-label-offset: -2
|
|
## cperl-extra-newline-before-brace: t
|
|
## cperl-merge-trailing-else: nil
|
|
## cperl-continued-statement-offset: 2
|
|
## End:
|