From 6fd2662982a188b03c34df2731c390b55eb333fa Mon Sep 17 00:00:00 2001
From: Wayne Davison <wayned@samba.org>
Date: Tue, 22 Jul 2008 09:11:34 -0700
Subject: [PATCH] Allow a release from a non-master branch.

---
 packaging/patch-update  | 14 ++++++++++----
 packaging/release-rsync | 24 ++++++++++++++++++++++--
 2 files changed, 32 insertions(+), 6 deletions(-)

diff --git a/packaging/patch-update b/packaging/patch-update
index 62f9980e..f697cd64 100755
--- a/packaging/patch-update
+++ b/packaging/patch-update
@@ -13,6 +13,7 @@ my $tmp_dir = "patches.$$";
 
 &Getopt::Long::Configure('bundling');
 &usage if !&GetOptions(
+    'branch|b=s' => \( my $master_branch = 'master' ),
     'skip-check' => \( my $skip_branch_check ),
     'shell|s' => \( my $launch_shell ),
     'gen:s' => \( my $incl_generated_files ),
@@ -72,7 +73,7 @@ my(%parent, %description);
 foreach my $patch (@patches) {
     my $branch = ($local_patch{$patch} ? '' : 'origin/') . "patch/$patch";
     my $desc = '';
-    open(PIPE, '-|', 'git', 'diff', '-U1000', "master...$branch", '--', "PATCH.$patch") or die $!;
+    open(PIPE, '-|', 'git', 'diff', '-U1000', "$master_branch...$branch", '--', "PATCH.$patch") or die $!;
     while (<PIPE>) {
 	last if /^@@ /;
     }
@@ -123,7 +124,7 @@ sub update_patch
 	}
 	$parent = "patch/$parent";
     } else {
-	$parent = 'master';
+	$parent = $master_branch;
     }
 
     print "======== $patch ========\n";
@@ -174,8 +175,13 @@ sub update_patch
     close PIPE;
 
     if ($incl_generated_files) {
-	$parent =~ s#.*/##;
-	open(PIPE, '-|', 'diff', '-up', "$tmp_dir/$parent", "$tmp_dir/$patch") or die $!;
+	my $parent_dir;
+	if ($parent eq $master_branch) {
+	    $parent_dir = 'master';
+	} else {
+	    ($parent_dir) = $parent =~ m{([^/]+)$};
+	}
+	open(PIPE, '-|', 'diff', '-up', "$tmp_dir/$parent_dir", "$tmp_dir/$patch") or die $!;
 	while (<PIPE>) {
 	    s#^(diff -up) $tmp_dir/[^/]+/(.*?) $tmp_dir/[^/]+/(.*)#$1 a/$2 b/$3#o;
 	    s#^\Q---\E $tmp_dir/[^/]+/([^\t]+)\t.*#--- a/$1#o;
diff --git a/packaging/release-rsync b/packaging/release-rsync
index 50c940a5..4a141c88 100755
--- a/packaging/release-rsync
+++ b/packaging/release-rsync
@@ -7,6 +7,7 @@ use strict;
 # ~/samba-rsync-ftp dir will be ready to be rsynced to samba.org.
 
 use Cwd;
+use Getopt::Long;
 use Term::ReadKey;
 use Date::Format;
 
@@ -14,6 +15,13 @@ my $dest = $ENV{HOME} . '/samba-rsync-ftp';
 my $passfile = $ENV{HOME} . '/.rsyncpass';
 my $path = $ENV{PATH};
 
+&Getopt::Long::Configure('bundling');
+&usage if !&GetOptions(
+    'branch|b=s' => \( my $master_branch = 'master' ),
+    'help|h' => \( my $help_opt ),
+);
+&usage if $help_opt;
+
 my $now = time;
 my $cl_today = time2str('* %a %b %d %Y', $now);
 my $year = time2str('%Y', $now);
@@ -56,7 +64,7 @@ open(IN, '-|', 'git status') or die $!;
 my $status = join('', <IN>);
 close IN;
 die "The checkout is not clean:\n", $status unless $status =~ /\nnothing to commit \(working directory clean\)/;
-die "The checkout is not on the master branch.\n" unless $status =~ /^# On branch master\n/;
+die "The checkout is not on the $master_branch branch.\n" unless $status =~ /^# On branch $master_branch\n/;
 
 my $confversion;
 open(IN, '<', 'configure.in') or die $!;
@@ -221,7 +229,7 @@ print $break, <<EOT;
 
 About to:
     - commit all version changes
-    - merge the master branch into the patch/* branches
+    - merge the $master_branch branch into the patch/* branches
     - update the files in the "patches" dir and OPTIONALLY
       (if you type 'y') to launch a shell for each patch
 
@@ -343,3 +351,15 @@ Local changes are done.  When you're satisfied, push the git repository
 and rsync the release files.  Remember to announce the release on *BOTH*
 rsync-announce@lists.samba.org and rsync@lists.samba.org (and the web)!
 EOT
+
+exit;
+
+sub usage
+{
+    die <<EOT;
+Usage: release-rsync [OPTIONS]
+
+-b, --branch=BRANCH   The branch to release (default: master)
+-h, --help            Display this help message
+EOT
+}
-- 
2.34.1