buildhistory-diff: operate from buildhistory directory

If the cwd is named "buildhistory" and the user hasn't specified an
alternative path on the command line, then assume that the current
directory is the buildhistory directory. This makes it easier to run
buildhistory-diff and also interact with the buildhistory git repository
as you no longer have to jump into the buildhistory directory and up to
the parent again when doing so.

(From OE-Core rev: e4ccec2e4c2f521a2bb473083b42aefd494eea23)

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

1 files changed, 5 insertions, 0 deletions

diff --git a/scripts/buildhistory-diff b/scripts/buildhistory-diff
index d8ca12d3e6..e03ccc5ed8 100755
--- a/scripts/buildhistory-diff
+++ b/scripts/buildhistory-diff
@@ -46,6 +46,11 @@ def main():
         sys.exit(1)
 
     if not os.path.exists(options.buildhistory_dir):
+        if options.buildhistory_dir == 'buildhistory/':
+            cwd = os.getcwd()
+            if os.path.basename(cwd) == 'buildhistory':
+                options.buildhistory_dir = cwd
+    if not os.path.exists(options.buildhistory_dir):
         sys.stderr.write('Buildhistory directory "%s" does not exist\n\n' % options.buildhistory_dir)
         parser.print_help()
         sys.exit(1)