[Xen-devel] [PATCH OSSTEST] mg-list-all-branches: Sort branches according to any embedded version

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

Many of our branches include a version number, this change results in
e.g. linux-3.0 < linux-3.4 < linux-3.10 rather than linux-3.0 <
linux-3.10 < linux-3.4, which is more natural for uses such as
./mg-all-branch-statuses.

Requires Sort::Versions (Debian package libsort-versions-perl).

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 mg-list-all-branches | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mg-list-all-branches b/mg-list-all-branches
index c968a99..1549f81 100755
--- a/mg-list-all-branches
+++ b/mg-list-all-branches
@@ -3,6 +3,7 @@
 # mentioned in cr-daily-branch or crontab
 
 use strict;
+use Sort::Versions;
 
 our %branches;
 
@@ -15,4 +16,4 @@ foreach my $f (qw(cr-for-branches crontab)) {
     close C or die $!;
 }
 
-print $_,"\n" or die $! foreach sort keys %branches;
+print $_,"\n" or die $! foreach sort { versioncmp($a, $b) } keys %branches;
-- 
2.1.4


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