def GrabLocalPackageIndex(package_path):
"""Read a local packages file from disk into a PackageIndex() object.
Args:
package_path: Directory containing Packages file.
Returns:
A PackageIndex object.
"""
packages_file = file(os.path.join(package_path, 'Packages'))
pkgindex = PackageIndex()
pkgindex.Read(packages_file)
packages_file.close()
# List all debug symbols available in package_path.
symbols = set()
for f in cros_build_lib.ListFiles(package_path):
if f.endswith('.debug.tbz2'):
f = os.path.relpath(f, package_path)[:-len('.debug.tbz2')]
symbols.add(f)
for p in pkgindex.packages:
# If the Packages file has DEBUG_SYMBOLS set but no debug symbols are
# found, unset it.
p.pop('DEBUG_SYMBOLS', None)
if p['CPV'] in symbols:
p['DEBUG_SYMBOLS'] = 'yes'
return pkgindex
def testTraverse(self):
"""Test that we are traversing the directory properly."""
dir_structure = ['one/two/test.txt', 'one/blah.py', 'three/extra.conf']
self._CreateNestedDir(dir_structure)
files = cros_build_lib.ListFiles(self.tempdir)
for f in files:
f = f.replace(self.tempdir, '').lstrip('/')
if f not in dir_structure:
self.fail('%s was not found in %s' % (f, dir_structure))
def testNoSuchDir(self):
try:
cros_build_lib.ListFiles(os.path.join(self.tempdir, 'missing'))
except OSError, err:
self.assertEqual(err.errno, errno.ENOENT)
def testEmptyFilePath(self):
"""Test that we return nothing when directories are empty."""
dir_structure = ['one/', 'two/', 'one/a/']
self._CreateNestedDir(dir_structure)
files = cros_build_lib.ListFiles(self.tempdir)
self.assertEqual(files, [])