def write_package_graph(data):
log_block("writing package dependency graph")
already_written = {}
with open('packages.gv', 'w') as output:
output.write("digraph G {\n")
for container in myConfig.libraries:
output.write(" subgraph \"" + build_package_cluster_name(container) + "\" {\n")
for package in myConfig.libraries[container]:
output.write(" " + package + ";\n")
output.write(" }\n")
for cfile in data.files:
src = find_package_for_file(cfile, data)
if src is None:
continue
for include in data.all_includes[cfile]:
dst = None
if include in data.include_path_mapping:
dst = find_package_for_file(data.include_path_mapping[include], data)
else:
dst = find_package_for_file(include, data)
if dst is None or src is dst:
continue
line = src + " -> " + dst + ";\n"
if line not in already_written:
output.write(line)
already_written[line] = True
output.write("}\n")
def process_files(data):
log_block("start removing includes from files")
while len(data.files) > 0:
logging.info("-" * 60)
oldsize = len(data.files)
for file in data.files[:]:
if file in data.includes:
continue
logging.info("Processing: " + file)
remove_file_from_includes(file, " needed from:", data)
data.files.remove(file)
if len(data.limit_files) > 0 and not any(x in file for x in data.limit_files):
logging.info(" Skipping.")
continue
validate_includes(file, data)
if oldsize == len(data.files):
break
def write_lib_graph(data):
log_block("writing library dependency graph")
dependencies, ignore = build_lib_dependencies(data)
with open('libraries.gv', 'w') as output:
output.write("digraph G {\n")
for src in dependencies.keys():
for dst in dependencies[src]:
line = ""
if src in myConfig.dependencies and dst in myConfig.dependencies[src]:
line = src + " -> " + dst + ";\n"
else:
line = src + " -> " + dst + " [color = red];\n"
output.write(line)
for src in myConfig.dependencies:
for dst in myConfig.dependencies[src]:
if src in dependencies and dst in dependencies[src]:
continue
else:
line = src + " -> " + dst + " [color = blue];\n"
output.write(line)
output.write("}\n")
def process_leftover_files(data):
log_block("Files with possible errors in includes (e.g. a cycle), extra round:")
for file in data.files:
logging.warn("File: " + file)
validate_includes(file, data)
continue
logging.info("Processing: " + file)
remove_file_from_includes(file, " needed from:", data)
data.files.remove(file)
if len(data.limit_files) > 0 and not any(x in file for x in data.limit_files):
logging.info(" Skipping.")
continue
validate_includes(file, data)
if oldsize == len(data.files):
break
def process_leftover_files(data):
log_block("Files with possible errors in includes (e.g. a cycle), extra round:")
for file in data.files:
logging.warn("File: " + file)
validate_includes(file, data)
data = prepare_include_data()
remove_files_without_includes(data)
check_compiler()
process_files(data)
process_leftover_files(data)
log_block("Removed includes:" + str(data.removed_includes) + "/Preserved includes:" + str(data.preserved_includes))