def has_resource_changed(self, resource):
"""
Checks if the given resource has changed since the
last generation.
"""
logger.debug("Checking for changes in %s" % resource)
self.load_site_if_needed()
self.load_template_if_needed()
target = File(self.site.config.deploy_root_path.child(
resource.relative_deploy_path))
if not target.exists or target.older_than(resource.source_file):
logger.debug("Found changes in %s" % resource)
return True
if resource.source_file.is_binary:
logger.debug("No Changes found in %s" % resource)
return False
deps = self.get_dependencies(resource)
if not deps or None in deps:
logger.debug("No changes found in %s" % resource)
return False
content = self.site.content.source_folder
layout = Folder(self.site.sitepath).child_folder('layout')
logger.debug("Checking for changes in dependents:%s" % deps)
for dep in deps:
if not dep:
return True
source = File(content.child(dep))
if not source.exists:
source = File(layout.child(dep))
if not source.exists:
return True
if target.older_than(source):
return True
logger.debug("No changes found in %s" % resource)
return False
def test_time_functions():
f1 = File(__file__)
t1 = f1.last_modified
f2 = File.make_temp("I am new")
t2 = f2.last_modified
assert t1 < t2
assert f2.has_changed_since(t1)
assert f1.older_than(f2)
def test_time_functions():
f1 = File(__file__)
t1 = f1.last_modified
f2 = File.make_temp("I am new")
t2 = f2.last_modified
assert t1 < t2
assert f2.has_changed_since(t1)
assert f1.older_than(f2)
