diff options
Diffstat (limited to 'scripts/spdxcheck.py')
| -rwxr-xr-x | scripts/spdxcheck.py | 70 |
1 files changed, 64 insertions, 6 deletions
diff --git a/scripts/spdxcheck.py b/scripts/spdxcheck.py index b9e0f1725a0a..18cb9f5b3d3d 100755 --- a/scripts/spdxcheck.py +++ b/scripts/spdxcheck.py @@ -6,6 +6,7 @@ from argparse import ArgumentParser from ply import lex, yacc import locale import traceback +import fnmatch import sys import git import re @@ -106,6 +107,7 @@ class id_parser(object): self.parser = yacc.yacc(module = self, write_tables = False, debug = False) self.lines_checked = 0 self.checked = 0 + self.excluded = 0 self.spdx_valid = 0 self.spdx_errors = 0 self.spdx_dirs = {} @@ -254,17 +256,47 @@ class id_parser(object): di.update(fname, base, fail) self.spdx_dirs[base] = di +class pattern(object): + def __init__(self, line): + self.pattern = line + self.match = self.match_file + if line == '.*': + self.match = self.match_dot + elif line.endswith('/'): + self.pattern = line[:-1] + self.match = self.match_dir + elif line.startswith('/'): + self.pattern = line[1:] + self.match = self.match_fn + + def match_dot(self, fpath): + return os.path.basename(fpath).startswith('.') + + def match_file(self, fpath): + return os.path.basename(fpath) == self.pattern + + def match_fn(self, fpath): + return fnmatch.fnmatchcase(fpath, self.pattern) + + def match_dir(self, fpath): + if self.match_fn(os.path.dirname(fpath)): + return True + return fpath.startswith(self.pattern) + +def exclude_file(fpath): + for rule in exclude_rules: + if rule.match(fpath): + return True + return False + def scan_git_tree(tree, basedir, dirdepth): parser.set_dirinfo(basedir, dirdepth) for el in tree.traverse(): - # Exclude stuff which would make pointless noise - # FIXME: Put this somewhere more sensible - if el.path.startswith("LICENSES"): - continue - if el.path.find("license-rules.rst") >= 0: - continue if not os.path.isfile(el.path): continue + if exclude_file(el.path): + parser.excluded += 1 + continue with open(el.path, 'rb') as fd: parser.parse_lines(fd, args.maxlines, el.path) @@ -273,6 +305,20 @@ def scan_git_subtree(tree, path, dirdepth): tree = tree[p] scan_git_tree(tree, path.strip('/'), dirdepth) +def read_exclude_file(fname): + rules = [] + if not fname: + return rules + with open(fname) as fd: + for line in fd: + line = line.strip() + if line.startswith('#'): + continue + if not len(line): + continue + rules.append(pattern(line)) + return rules + if __name__ == '__main__': ap = ArgumentParser(description='SPDX expression checker') @@ -281,6 +327,8 @@ if __name__ == '__main__': help='Show [sub]directory statistics.') ap.add_argument('-D', '--depth', type=int, default=-1, help='Directory depth for -d statistics. Default: unlimited') + ap.add_argument('-e', '--exclude', + help='File containing file patterns to exclude. Default: scripts/spdxexclude') ap.add_argument('-f', '--files', action='store_true', help='Show files without SPDX.') ap.add_argument('-m', '--maxlines', type=int, default=15, @@ -317,6 +365,15 @@ if __name__ == '__main__': sys.exit(1) try: + fname = args.exclude + if not fname: + fname = os.path.join(os.path.dirname(__file__), 'spdxexclude') + exclude_rules = read_exclude_file(fname) + except Exception as ex: + sys.stderr.write('FAIL: Reading exclude file %s: %s\n' %(fname, ex)) + sys.exit(1) + + try: if len(args.path) and args.path[0] == '-': stdin = os.fdopen(sys.stdin.fileno(), 'rb') parser.parse_lines(stdin, args.maxlines, '-') @@ -349,6 +406,7 @@ if __name__ == '__main__': sys.stderr.write('License IDs %12d\n' %len(spdx.licenses)) sys.stderr.write('Exception IDs %12d\n' %len(spdx.exceptions)) sys.stderr.write('\n') + sys.stderr.write('Files excluded: %12d\n' %parser.excluded) sys.stderr.write('Files checked: %12d\n' %parser.checked) sys.stderr.write('Lines checked: %12d\n' %parser.lines_checked) if parser.checked: |