scriptutils: fix fetch_url() to use lowercase dummy recipe name

recipetool create (and hence devtool add) and devtool upgrade use
fetch_url() which creates a dummy recipe in order to fetch source.
Previously the random part of the name was using uppercase characters,
and this triggers a QA warning after OE-Core commit
4713f8b2c4f2c74239d284adcf1e59e61aa66576, so use lowercase instead as I
really should have in the first place.

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

diff --git a/scripts/lib/scriptutils.py b/scripts/lib/scriptutils.py
index 11f1a78e9721a850b72658d913476f2bf9ade915..85b1c949bf55767c0024ffbb7e172bea6871f2a8 100644 (file)
--- a/scripts/lib/scriptutils.py
+++ b/scripts/lib/scriptutils.py
@@ -134,7 +134,7 @@ def fetch_url(tinfoil, srcuri, srcrev, destdir, logger, preserve_tmp=False, mirr
             # for do_fetch and do_unpack
             # I'd use tempfile functions here but underscores can be produced by that and those
             # aren't allowed in recipe file names except to separate the version
-            rndstring = ''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(8))
+            rndstring = ''.join(random.choice(string.ascii_lowercase + string.digits) for _ in range(8))
             fetchrecipe = os.path.join(fetchrecipedir, 'tmp-recipetool-%s.bb' % rndstring)
             fetchrecipepn = os.path.splitext(os.path.basename(fetchrecipe))[0]
             logger.debug('Generating initial recipe %s for fetching' % fetchrecipe)