def FindResourceGivenRelativePath(self, relative_path, binary=False):
"""Returns a Resource for the given relative path."""
absolute_path = None
for script_path in self.source_paths:
absolute_path = os.path.join(script_path, relative_path)
if os.path.exists(absolute_path):
return resource_module.Resource(script_path, absolute_path, binary)
return None
def FindResourceGivenAbsolutePath(self, absolute_path, binary=False):
"""Returns a Resource for the given absolute path."""
candidate_paths = []
for source_path in self.source_paths:
if absolute_path.startswith(source_path):
candidate_paths.append(source_path)
if len(candidate_paths) == 0:
return None
# Sort by length. Longest match wins.
candidate_paths.sort(key=(lambda x: len(x)))
longest_candidate = candidate_paths[-1]
return resource_module.Resource(longest_candidate, absolute_path, binary)
def LoadRawScript(self, relative_raw_script_path):
resource = None
for source_path in self.source_paths:
possible_absolute_path = os.path.join(
source_path, os.path.normpath(relative_raw_script_path))
if os.path.exists(possible_absolute_path):
resource = resource_module.Resource(source_path,
possible_absolute_path)
break
if not resource:
raise module.DepsException(
'Could not find a file for raw script %s in %s' %
(relative_raw_script_path, self.source_paths))
assert relative_raw_script_path == resource.unix_style_relative_path, (
'Expected %s == %s' %
(relative_raw_script_path, resource.unix_style_relative_path))
if resource.absolute_path in self.loaded_raw_scripts:
return self.loaded_raw_scripts[resource.absolute_path]
raw_script = module.RawScript(resource)
self.loaded_raw_scripts[resource.absolute_path] = raw_script
return raw_script
def testBasic(self):
r = resource.Resource('/a', '/a/b/c.js')
self.assertEquals('b.c', r.name)
self.assertEquals(os.path.join('b', 'c.js'), r.relative_path)
self.assertEquals('b/c.js', r.unix_style_relative_path)