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scripts/spdxcheck: Add [sub]directory statistics
Add functionality to display [sub]directory statistics. This is enabled by
adding '-d' to the command line. The optional -D parameter allows to limit
the directory depth. If supplied the subdirectories are accumulated
# scripts/spdxcheck.py -d kernel/
Incomplete directories: SPDX in Files
./kernel : 111 of 114 97%
./kernel/bpf : 43 of 45 95%
./kernel/bpf/preload : 4 of 5 80%
./kernel/bpf/preload/iterators : 4 of 5 80%
./kernel/cgroup : 10 of 13 76%
./kernel/configs : 0 of 9 0%
./kernel/debug : 3 of 4 75%
./kernel/debug/kdb : 1 of 11 9%
./kernel/locking : 29 of 32 90%
./kernel/sched : 38 of 39 97%
The result can be accumulated by restricting the depth via the new command
line option '-d $DEPTH':
# scripts/spdxcheck.py -d -D1
Incomplete directories: SPDX in Files
./ : 6 of 13 46%
./Documentation : 4096 of 8451 48%
./arch : 13476 of 16402 82%
./block : 100 of 101 99%
./certs : 11 of 14 78%
./crypto : 145 of 176 82%
./drivers : 24682 of 30745 80%
./fs : 1876 of 2110 88%
./include : 5175 of 5757 89%
./ipc : 12 of 13 92%
./kernel : 493 of 527 93%
./lib : 393 of 524 75%
./mm : 151 of 159 94%
./net : 1713 of 1900 90%
./samples : 211 of 273 77%
./scripts : 341 of 435 78%
./security : 241 of 250 96%
./sound : 2438 of 2503 97%
./tools : 3810 of 5462 69%
./usr : 9 of 10 90%
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thomas Gleixner
committed by
Greg Kroah-Hartman
Greg Kroah-Hartman
parent
a377ce75e4
commit
0e7f030687
@@ -103,9 +103,21 @@ class id_parser(object):
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self.spdx_valid = 0
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self.spdx_errors = 0
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self.spdx_dirs = {}
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self.dirdepth = -1
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self.basedir = '.'
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self.curline = 0
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self.deepest = 0
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def set_dirinfo(self, basedir, dirdepth):
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if dirdepth >= 0:
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self.basedir = basedir
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bdir = basedir.lstrip('./').rstrip('/')
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if bdir != '':
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parts = bdir.split('/')
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else:
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parts = []
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self.dirdepth = dirdepth + len(parts)
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# Validate License and Exception IDs
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def validate(self, tok):
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id = tok.value.upper()
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@@ -215,12 +227,29 @@ class id_parser(object):
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sys.stdout.write('%s: %d:0 %s\n' %(fname, self.curline, pe.txt))
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self.spdx_errors += 1
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if fname == '-':
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return
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base = os.path.dirname(fname)
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if self.dirdepth > 0:
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parts = base.split('/')
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i = 0
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base = '.'
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while i < self.dirdepth and i < len(parts) and len(parts[i]):
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base += '/' + parts[i]
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i += 1
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elif self.dirdepth == 0:
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base = self.basedir
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else:
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base = './' + base.rstrip('/')
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base += '/'
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di = self.spdx_dirs.get(base, dirinfo())
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di.update(fail)
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self.spdx_dirs[base] = di
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def scan_git_tree(tree):
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def scan_git_tree(tree, basedir, dirdepth):
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parser.set_dirinfo(basedir, dirdepth)
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for el in tree.traverse():
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# Exclude stuff which would make pointless noise
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# FIXME: Put this somewhere more sensible
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@@ -233,15 +262,19 @@ def scan_git_tree(tree):
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with open(el.path, 'rb') as fd:
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parser.parse_lines(fd, args.maxlines, el.path)
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def scan_git_subtree(tree, path):
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def scan_git_subtree(tree, path, dirdepth):
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for p in path.strip('/').split('/'):
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tree = tree[p]
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scan_git_tree(tree)
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scan_git_tree(tree, path.strip('/'), dirdepth)
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if __name__ == '__main__':
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ap = ArgumentParser(description='SPDX expression checker')
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ap.add_argument('path', nargs='*', help='Check path or file. If not given full git tree scan. For stdin use "-"')
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ap.add_argument('-d', '--dirs', action='store_true',
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help='Show [sub]directory statistics.')
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ap.add_argument('-D', '--depth', type=int, default=-1,
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help='Directory depth for -d statistics. Default: unlimited')
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ap.add_argument('-m', '--maxlines', type=int, default=15,
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help='Maximum number of lines to scan in a file. Default 15')
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ap.add_argument('-v', '--verbose', action='store_true', help='Verbose statistics output')
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@@ -285,13 +318,21 @@ if __name__ == '__main__':
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if os.path.isfile(p):
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parser.parse_lines(open(p, 'rb'), args.maxlines, p)
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elif os.path.isdir(p):
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scan_git_subtree(repo.head.reference.commit.tree, p)
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scan_git_subtree(repo.head.reference.commit.tree, p,
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args.depth)
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else:
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sys.stderr.write('path %s does not exist\n' %p)
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sys.exit(1)
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else:
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# Full git tree scan
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scan_git_tree(repo.head.commit.tree)
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scan_git_tree(repo.head.commit.tree, '.', args.depth)
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ndirs = len(parser.spdx_dirs)
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dirsok = 0
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if ndirs:
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for di in parser.spdx_dirs.values():
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if not di.missing:
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dirsok += 1
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if args.verbose:
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sys.stderr.write('\n')
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@@ -306,17 +347,23 @@ if __name__ == '__main__':
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pc = int(100 * parser.spdx_valid / parser.checked)
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sys.stderr.write('Files with SPDX: %12d %3d%%\n' %(parser.spdx_valid, pc))
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sys.stderr.write('Files with errors: %12d\n' %parser.spdx_errors)
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ndirs = len(parser.spdx_dirs)
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dirsok = 0
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if ndirs:
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sys.stderr.write('\n')
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sys.stderr.write('Directories accounted: %8d\n' %ndirs)
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for di in parser.spdx_dirs.values():
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if not di.missing:
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dirsok += 1
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pc = int(100 * dirsok / ndirs)
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sys.stderr.write('Directories complete: %8d %3d%%\n' %(dirsok, pc))
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if ndirs and ndirs != dirsok and args.dirs:
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if args.verbose:
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sys.stderr.write('\n')
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sys.stderr.write('Incomplete directories: SPDX in Files\n')
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for f in sorted(parser.spdx_dirs.keys()):
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di = parser.spdx_dirs[f]
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if di.missing:
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valid = di.total - di.missing
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pc = int(100 * valid / di.total)
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sys.stderr.write(' %-80s: %5d of %5d %3d%%\n' %(f, valid, di.total, pc))
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sys.exit(0)
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except Exception as ex:
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