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authorMark Hatle <mark.hatle@windriver.com>2018-08-28 14:19:55 -0400
committerMark Hatle <mark.hatle@windriver.com>2018-08-28 15:31:00 -0400
commitaedeabafd6ff401d8d285d4cc81232492915f76d (patch)
treef0e4eecbce44f2e6a1e046a870be6c3ffd8503d5
parent9c86c582a10c9b23abad7d34b6cbf12f7086294d (diff)
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cooker.py: Fix incorrect bb files matched warningmgh/cooker-fix
In the case of a sublayer of an existing layer, where the sublayer and main layer share a path, the system may not match the paths properly resulting in: No bb files matched BBFILE_PATTERN_sublayer '^/path/main/sublayer' because it has already matched the main layer. Fix this issue by sorting the collection items based on the pattern, using longest to shortest. Obviously regex wildcards could still be an issue but these are typically not used, so this simply fix should work in the existing cases. Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
-rwxr-xr-xbin/bitbake-selftest1
-rw-r--r--lib/bb/cooker.py5
-rw-r--r--lib/bb/tests/cooker.py83
3 files changed, 88 insertions, 1 deletions
diff --git a/bin/bitbake-selftest b/bin/bitbake-selftest
index 7564de304c..cfa7ac5391 100755
--- a/bin/bitbake-selftest
+++ b/bin/bitbake-selftest
@@ -27,6 +27,7 @@ except RuntimeError as exc:
sys.exit(str(exc))
tests = ["bb.tests.codeparser",
+ "bb.tests.cooker",
"bb.tests.cow",
"bb.tests.data",
"bb.tests.event",
diff --git a/lib/bb/cooker.py b/lib/bb/cooker.py
index 946ba9ca06..d7e90f25d2 100644
--- a/lib/bb/cooker.py
+++ b/lib/bb/cooker.py
@@ -1661,7 +1661,10 @@ class CookerExit(bb.event.Event):
class CookerCollectFiles(object):
def __init__(self, priorities):
self.bbappends = []
- self.bbfile_config_priorities = priorities
+ # Priorities is a list of tupples, with the second element as the pattern.
+ # We need to sort the list with the longest pattern first, and so on to
+ # the shortest. This allows nested layers to be properly evaluated.
+ self.bbfile_config_priorities = sorted(priorities, key=lambda tup: tup[1], reverse=True)
def calc_bbfile_priority( self, filename, matched = None ):
for _, _, regex, pri in self.bbfile_config_priorities:
diff --git a/lib/bb/tests/cooker.py b/lib/bb/tests/cooker.py
new file mode 100644
index 0000000000..2b44236506
--- /dev/null
+++ b/lib/bb/tests/cooker.py
@@ -0,0 +1,83 @@
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+#
+# BitBake Tests for cooker.py
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+
+import unittest
+import tempfile
+import os
+import bb, bb.cooker
+import re
+import logging
+
+# Cooker tests
+class CookerTest(unittest.TestCase):
+ def setUp(self):
+ # At least one variable needs to be set
+ self.d = bb.data.init()
+ topdir = os.path.join(os.path.dirname(os.path.realpath(__file__)), "testdata/cooker")
+ self.d.setVar('TOPDIR', topdir)
+
+ def test_CookerCollectFiles_sublayers(self):
+ '''Test that a sublayer of an existing layer does not trigger
+ No bb files matched ...'''
+
+ def append_collection(topdir, path, d):
+ collection = path.split('/')[-1]
+ pattern = "^" + topdir + "/" + path + "/"
+ regex = re.compile(pattern)
+ priority = 5
+
+ d.setVar('BBFILE_COLLECTIONS', (d.getVar('BBFILE_COLLECTIONS') or "") + " " + collection)
+ d.setVar('BBFILE_PATTERN_%s' % (collection), pattern)
+ d.setVar('BBFILE_PRIORITY_%s' % (collection), priority)
+
+ return (collection, pattern, regex, priority)
+
+ topdir = self.d.getVar("TOPDIR")
+
+ # Priorities: list of (collection, pattern, regex, priority)
+ bbfile_config_priorities = []
+ # Order is important for this test, shortest to longest is typical failure case
+ bbfile_config_priorities.append( append_collection(topdir, 'first', self.d) )
+ bbfile_config_priorities.append( append_collection(topdir, 'second', self.d) )
+ bbfile_config_priorities.append( append_collection(topdir, 'second/third', self.d) )
+
+ pkgfns = [ topdir + '/first/recipes/sample1_1.0.bb',
+ topdir + '/second/recipes/sample2_1.0.bb',
+ topdir + '/second/third/recipes/sample3_1.0.bb' ]
+
+ class LogHandler(logging.Handler):
+ def __init__(self):
+ logging.Handler.__init__(self)
+ self.logdata = []
+
+ def emit(self, record):
+ self.logdata.append(record.getMessage())
+
+ # Move cooker to use my special logging
+ logger = bb.cooker.logger
+ log_handler = LogHandler()
+ logger.addHandler(log_handler)
+ collection = bb.cooker.CookerCollectFiles(bbfile_config_priorities)
+ collection.collection_priorities(pkgfns, self.d)
+ logger.removeHandler(log_handler)
+
+ # Should be empty (no generated messages)
+ expected = []
+
+ self.assertEqual(log_handler.logdata, expected)