recipetool: create: disable PREMIRRORS and MIRRORS by default

When creating new recipes, we are almost certainly fetching a new
source rather that something that has already been fetched. I have
disable PREMIRRORS and MIRRORS settings in the recipe that created
by devtool while leaving an option for users to enable them manually
if needed. Since devtool already has this options, we need to ensure
that recipetool is able to handle the options passed from devtool.

(From OE-Core rev: 091cee2bdc2378a3425a4ef8558d03e6f9c021ff)

Signed-off-by: Chang Rebecca Swee Fun <rebecca.swee.fun.chang@intel.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/lib/recipetool/create.py

@@ -1169,5 +1169,6 @@ def register_commands(subparsers):
     parser_create.add_argument('--keep-temp', action="store_true", help='Keep temporary directory (for debugging)')
     parser_create.add_argument('--fetch-dev', action="store_true", help='For npm, also fetch devDependencies')
     parser_create.add_argument('--devtool', action="store_true", help=argparse.SUPPRESS)
+    parser_create.add_argument('--mirrors', action="store_true", help='Enable PREMIRRORS and MIRRORS for source tree fetching (disabled by default).')
     parser_create.set_defaults(func=create_recipe)
 

scripts/lib/scriptutils.py

@@ -102,7 +102,7 @@ class FetchUrlFailure(Exception):
     def __str__(self):
         return "Failed to fetch URL %s" % self.url
 
-def fetch_url(tinfoil, srcuri, srcrev, destdir, logger, preserve_tmp=False):
+def fetch_url(tinfoil, srcuri, srcrev, destdir, logger, preserve_tmp=False, mirrors=False):
     """
     Fetch the specified URL using normal do_fetch and do_unpack tasks, i.e.
     any dependencies that need to be satisfied in order to support the fetch
@@ -150,6 +150,13 @@ def fetch_url(tinfoil, srcuri, srcrev, destdir, logger, preserve_tmp=False):
                 f.write('WORKDIR = "%s"\n' % tmpworkdir)
                 # Set S out of the way so it doesn't get created under the workdir
                 f.write('S = "%s"\n' % os.path.join(tmpdir, 'emptysrc'))
+                if not mirrors:
+                    # We do not need PREMIRRORS since we are almost certainly
+                    # fetching new source rather than something that has already
+                    # been fetched. Hence, we disable them by default.
+                    # However, we provide an option for users to enable it.
+                    f.write('PREMIRRORS = ""\n')
+                    f.write('MIRRORS = ""\n')
 
             logger.info('Fetching %s...' % srcuri)