kumquat-buildroot/support/scripts/check-package
Ricardo Martincoski 7b394c4926 check-package: move parts to subdirectory
Currently the check-package script uses many files in the same
directory. This commit keeps the main script in support/scripts/ and
moves the rest into a subdirectory.

The modules were previously prefixed to make it easy to identify which
script they belong to. This is no longer needed when using a
subdirectory, so the prefix is removed.

Note: if this commit is checked out and the script is run, and later on
a previous version is checked out, the file
support/scripts/checkpackagelib/__init__.pyc needs to be manually
removed to prevent Python interpreter to look for checkpackagelib
package when only the checkpackagelib module is available.

Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-20 22:29:41 +02:00

145 lines
4.5 KiB
Python
Executable File

#!/usr/bin/env python
# See support/scripts/checkpackagelib/readme.txt before editing this file.
from __future__ import print_function
import argparse
import inspect
import re
import sys
import checkpackagelib.lib_config
import checkpackagelib.lib_hash
import checkpackagelib.lib_mk
import checkpackagelib.lib_patch
VERBOSE_LEVEL_TO_SHOW_IGNORED_FILES = 3
flags = None # Command line arguments.
def parse_args():
parser = argparse.ArgumentParser()
# Do not use argparse.FileType("r") here because only files with known
# format will be open based on the filename.
parser.add_argument("files", metavar="F", type=str, nargs="*",
help="list of files")
parser.add_argument("--manual-url", action="store",
default="http://nightly.buildroot.org/",
help="default: %(default)s")
parser.add_argument("--verbose", "-v", action="count", default=0)
# Now the debug options in the order they are processed.
parser.add_argument("--include-only", dest="include_list", action="append",
help="run only the specified functions (debug)")
parser.add_argument("--exclude", dest="exclude_list", action="append",
help="do not run the specified functions (debug)")
parser.add_argument("--dry-run", action="store_true", help="print the "
"functions that would be called for each file (debug)")
return parser.parse_args()
CONFIG_IN_FILENAME = re.compile("/Config\.\S*$")
FILE_IS_FROM_A_PACKAGE = re.compile("package/[^/]*/")
def get_lib_from_filename(fname):
if FILE_IS_FROM_A_PACKAGE.search(fname) is None:
return None
if CONFIG_IN_FILENAME.search(fname):
return checkpackagelib.lib_config
if fname.endswith(".hash"):
return checkpackagelib.lib_hash
if fname.endswith(".mk"):
return checkpackagelib.lib_mk
if fname.endswith(".patch"):
return checkpackagelib.lib_patch
return None
def is_a_check_function(m):
if not inspect.isclass(m):
return False
# do not call the base class
if m.__name__.startswith("_"):
return False
if flags.include_list and m.__name__ not in flags.include_list:
return False
if flags.exclude_list and m.__name__ in flags.exclude_list:
return False
return True
def print_warnings(warnings):
# Avoid the need to use 'return []' at the end of every check function.
if warnings is None:
return 0 # No warning generated.
for level, message in enumerate(warnings):
if flags.verbose >= level:
print(message.replace("\t", "< tab >").rstrip())
return 1 # One more warning to count.
def check_file_using_lib(fname):
# Count number of warnings generated and lines processed.
nwarnings = 0
nlines = 0
lib = get_lib_from_filename(fname)
if not lib:
if flags.verbose >= VERBOSE_LEVEL_TO_SHOW_IGNORED_FILES:
print("{}: ignored".format(fname))
return nwarnings, nlines
classes = inspect.getmembers(lib, is_a_check_function)
if flags.dry_run:
functions_to_run = [c[0] for c in classes]
print("{}: would run: {}".format(fname, functions_to_run))
return nwarnings, nlines
objects = [c[1](fname, flags.manual_url) for c in classes]
for cf in objects:
nwarnings += print_warnings(cf.before())
for lineno, text in enumerate(open(fname, "r").readlines()):
nlines += 1
for cf in objects:
nwarnings += print_warnings(cf.check_line(lineno + 1, text))
for cf in objects:
nwarnings += print_warnings(cf.after())
return nwarnings, nlines
def __main__():
global flags
flags = parse_args()
if len(flags.files) == 0:
print("No files to check style")
sys.exit(1)
# Accumulate number of warnings generated and lines processed.
total_warnings = 0
total_lines = 0
for fname in flags.files:
nwarnings, nlines = check_file_using_lib(fname)
total_warnings += nwarnings
total_lines += nlines
# The warning messages are printed to stdout and can be post-processed
# (e.g. counted by 'wc'), so for stats use stderr. Wait all warnings are
# printed, for the case there are many of them, before printing stats.
sys.stdout.flush()
print("{} lines processed".format(total_lines), file=sys.stderr)
print("{} warnings generated".format(total_warnings), file=sys.stderr)
if total_warnings > 0:
sys.exit(1)
__main__()