bitbake: bitbake-diffsigs: handle if task name is specified without do_ prefix

Adjust the task name automatically if the -t option is specified with
a task name that doesn't start with do_ (e.g. "configure" instead of
"do_configure").

(Bitbake rev: d182cbc63745303ef2dc9fa2cbbf5d87a68e0b52)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/bitbake/bin/bitbake-diffsigs b/bitbake/bin/bitbake-diffsigs
index 3ce70dabd9..79f1d6a438 100755
--- a/bitbake/bin/bitbake-diffsigs
+++ b/bitbake/bin/bitbake-diffsigs
@@ -39,6 +39,9 @@ def find_compare_task(bbhandler, pn, taskname):
         logger.error('Metadata does not support finding signature data files')
         sys.exit(1)
 
+    if not taskname.startswith('do_'):
+        taskname = 'do_%s' % taskname
+
     filedates = bb.siggen.find_siginfo(pn, taskname, None, bbhandler.config_data)
     latestfiles = sorted(filedates.keys(), key=lambda f: filedates[f])[-2:]
     if not latestfiles: