Alexandre Julliard : tools: Add a script to update the ANNOUNCE file at release time.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 4bc2cbef09be64d719fe1f1bfb1bedbd645b7d77
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=4bc2cbef09be64d719fe1f1bfb1bedbd645b7d77

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Thu Feb  4 17:53:19 2016 +0900

tools: Add a script to update the ANNOUNCE file at release time.

Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 tools/make_announce | 172 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 172 insertions(+)

diff --git a/tools/make_announce b/tools/make_announce
new file mode 100755
index 0000000..fedbc37
--- /dev/null
+++ b/tools/make_announce
@@ -0,0 +1,172 @@
+#!/usr/bin/perl -w
+#
+# Update the ANNOUNCE file for a new release.
+#
+# Usage: make_announce [new_version]
+#
+# Copyright 2016 Alexandre Julliard
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+#
+
+use strict;
+use locale;
+use POSIX;
+use Text::CSV::Encoded;
+binmode STDOUT, ':utf8';
+
+sub unescape($)
+{
+    my $str = shift;
+    $str =~ s/"/\"/g;
+    $str =~ s/'/\'/g;
+    $str =~ s/&/&/g;
+    $str =~ s/</</g;
+    $str =~ s/>/>/g;
+    $str =~ s/@/\@/g;
+    return $str;
+}
+
+# update a file if changed
+sub update_file($)
+{
+    my $file = shift;
+    if (!(-f $file) || system "cmp $file $file.new >/dev/null")
+    {
+        rename "$file.new", "$file";
+        print "$file updated\n";
+    }
+    else
+    {
+        unlink "$file.new";
+    }
+}
+
+# determine the current version number
+sub get_current_version()
+{
+    my $version;
+
+    open VERSION, "<VERSION" or die "cannot open VERSION";
+    if (<VERSION> =~ /Wine version (\S+)/) { $version = $1; }
+    close VERSION;
+    die "failed to parse VERSION" unless $version;
+    return $version;
+}
+
+# retrieve a list of bugs with the specified filter
+sub get_bugs($)
+{
+    my $filter = shift;
+    my $csv = Text::CSV::Encoded->new({ encoding_in => "utf-8", encoding_out => "utf-8" });
+    my %bugs;
+
+    open QUERY, "-|" or exec "wget", "-qO-", "https://bugs.winehq.org/buglist.cgi?columnlist=short_desc&query_format=advanced&ctype=csv&$filter"
+        or die "cannot query bug list";
+    <QUERY>;  # skip header line
+    while (<QUERY>)
+    {
+        next unless $csv->parse($_);
+        my ($id, $descr) = $csv->fields();
+        $bugs{$id} = $descr;
+    }
+    close QUERY;
+    return %bugs;
+}
+
+# retrieve the current list of authors
+sub get_authors()
+{
+    my %authors;
+
+    open AUTHORS, "<AUTHORS" or die "cannot open AUTHORS";
+    <AUTHORS>;  # skip header line
+    while (<AUTHORS>)
+    {
+        chomp;
+        next if /^$/;
+        $authors{$_} = 1;
+    }
+    close AUTHORS;
+    return %authors;
+}
+
+# determine the version number
+
+my $old = get_current_version();
+my $new = $ARGV[0];
+unless ($new)
+{
+    if ($old =~ /^([0-9]+)\.([0-9]+)$/) { $new = "$1.$2.1"; }
+    elsif ($old =~ /^([0-9]+)\.([0-9]+)\.([0-9]+)$/) { $new = "$1.$2." . ($3 + 1); }
+    elsif ($old =~ /^([0-9]+)\.([0-9]+)-rc([0-9]+)$/) { $new = "$1.$2-rc" . ($3 + 1); }
+    else { die "unknown version format $old"; }
+}
+
+print "Updating files for release $new\n";
+
+(my $reldir = $new) =~ s/^([0-9]+\.[0-9]+).*/$1/;
+my $is_stable = ($new =~ /^([0-9]+)\.([0-9]+)\.([0-9]+)$/) && !($2 % 2);  # stable releases have an even minor number
+my $filter = "product=Wine&resolution=FIXED&" . ($is_stable ? "target_milestone=$reldir.x" : "bug_status=RESOLVED");
+
+my %bugs = get_bugs( $filter );
+my %authors = get_authors();
+
+# update the ANNOUNCE file
+
+open ANNOUNCE, "<ANNOUNCE" or die "cannot open ANNOUNCE";
+open NEW, ">ANNOUNCE.new" or die "cannot create ANNOUNCE.new";
+while (<ANNOUNCE>)
+{
+    last if /^------------------/;
+    s!http://mirrors.ibiblio.org/wine/source/.*!http://mirrors.ibiblio.org/wine/source/$reldir/wine-$new.tar.bz2!;
+    s!http://dl.winehq.org/wine/source/.*!http://dl.winehq.org/wine/source/$reldir/wine-$new.tar.bz2!;
+    print NEW $_;
+}
+
+print NEW "----------------------------------------------------------------\n\n";
+printf NEW "Bugs fixed in %s (total %u):\n\n", $new, scalar( keys %bugs );
+foreach my $id (sort {$a <=> $b} keys %bugs)
+{
+    printf NEW " %6d  %s\n", $id, unescape( $bugs{$id} );
+}
+
+print NEW "\n----------------------------------------------------------------\n\n";
+print NEW "Changes since $old:\n\n";
+
+open LOG, "-|" or exec "git", "shortlog", "wine-$old..HEAD" or die "cannot run git shortlog";
+while (<LOG>)
+{
+    if (/^(\S.*)\s\(\d+\):$/) { $authors{$1} = 1; }
+    print NEW $_;
+}
+close LOG;
+
+while (<ANNOUNCE>) { last if /^--$/; }
+print NEW "--\n";
+while (<ANNOUNCE>) { print NEW $_; }
+
+close ANNOUNCE;
+close NEW;
+update_file( "ANNOUNCE" );
+
+# update the AUTHORS file
+
+setlocale( LC_COLLATE, "en_US.UTF-8" );
+
+open AUTHORS, ">AUTHORS.new" or die "cannot create AUTHORS.new";
+print AUTHORS "Wine is available thanks to the work of:\n\n", join( "\n", sort keys %authors ), "\n";
+close AUTHORS;
+update_file( "AUTHORS" );