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-rw-r--r--devtools/antglob.py111
1 files changed, 57 insertions, 54 deletions
diff --git a/devtools/antglob.py b/devtools/antglob.py
index 8b7b4ca..9843765 100644
--- a/devtools/antglob.py
+++ b/devtools/antglob.py
@@ -1,6 +1,9 @@
#!/usr/bin/env python
# encoding: utf-8
-# Baptiste Lepilleur, 2009
+# Copyright 2009 Baptiste Lepilleur and The JsonCpp Authors
+# Distributed under MIT license, or public domain if desired and
+# recognized in your jurisdiction.
+# See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
from __future__ import print_function
from dircache import listdir
@@ -54,9 +57,9 @@ LINKS = DIR_LINK | FILE_LINK
ALL_NO_LINK = DIR | FILE
ALL = DIR | FILE | LINKS
-_ANT_RE = re.compile( r'(/\*\*/)|(\*\*/)|(/\*\*)|(\*)|(/)|([^\*/]*)' )
+_ANT_RE = re.compile(r'(/\*\*/)|(\*\*/)|(/\*\*)|(\*)|(/)|([^\*/]*)')
-def ant_pattern_to_re( ant_pattern ):
+def ant_pattern_to_re(ant_pattern):
"""Generates a regular expression from the ant pattern.
Matching convention:
**/a: match 'a', 'dir/a', 'dir1/dir2/a'
@@ -65,30 +68,30 @@ def ant_pattern_to_re( ant_pattern ):
"""
rex = ['^']
next_pos = 0
- sep_rex = r'(?:/|%s)' % re.escape( os.path.sep )
+ sep_rex = r'(?:/|%s)' % re.escape(os.path.sep)
## print 'Converting', ant_pattern
- for match in _ANT_RE.finditer( ant_pattern ):
+ for match in _ANT_RE.finditer(ant_pattern):
## print 'Matched', match.group()
## print match.start(0), next_pos
if match.start(0) != next_pos:
- raise ValueError( "Invalid ant pattern" )
+ raise ValueError("Invalid ant pattern")
if match.group(1): # /**/
- rex.append( sep_rex + '(?:.*%s)?' % sep_rex )
+ rex.append(sep_rex + '(?:.*%s)?' % sep_rex)
elif match.group(2): # **/
- rex.append( '(?:.*%s)?' % sep_rex )
+ rex.append('(?:.*%s)?' % sep_rex)
elif match.group(3): # /**
- rex.append( sep_rex + '.*' )
+ rex.append(sep_rex + '.*')
elif match.group(4): # *
- rex.append( '[^/%s]*' % re.escape(os.path.sep) )
+ rex.append('[^/%s]*' % re.escape(os.path.sep))
elif match.group(5): # /
- rex.append( sep_rex )
+ rex.append(sep_rex)
else: # somepath
- rex.append( re.escape(match.group(6)) )
+ rex.append(re.escape(match.group(6)))
next_pos = match.end()
rex.append('$')
- return re.compile( ''.join( rex ) )
+ return re.compile(''.join(rex))
-def _as_list( l ):
+def _as_list(l):
if isinstance(l, basestring):
return l.split()
return l
@@ -105,37 +108,37 @@ def glob(dir_path,
dir_path = dir_path.replace('/',os.path.sep)
entry_type_filter = entry_type
- def is_pruned_dir( dir_name ):
+ def is_pruned_dir(dir_name):
for pattern in prune_dirs:
- if fnmatch.fnmatch( dir_name, pattern ):
+ if fnmatch.fnmatch(dir_name, pattern):
return True
return False
- def apply_filter( full_path, filter_rexs ):
+ def apply_filter(full_path, filter_rexs):
"""Return True if at least one of the filter regular expression match full_path."""
for rex in filter_rexs:
- if rex.match( full_path ):
+ if rex.match(full_path):
return True
return False
- def glob_impl( root_dir_path ):
+ def glob_impl(root_dir_path):
child_dirs = [root_dir_path]
while child_dirs:
dir_path = child_dirs.pop()
- for entry in listdir( dir_path ):
- full_path = os.path.join( dir_path, entry )
+ for entry in listdir(dir_path):
+ full_path = os.path.join(dir_path, entry)
## print 'Testing:', full_path,
- is_dir = os.path.isdir( full_path )
- if is_dir and not is_pruned_dir( entry ): # explore child directory ?
+ is_dir = os.path.isdir(full_path)
+ if is_dir and not is_pruned_dir(entry): # explore child directory ?
## print '===> marked for recursion',
- child_dirs.append( full_path )
- included = apply_filter( full_path, include_filter )
- rejected = apply_filter( full_path, exclude_filter )
+ child_dirs.append(full_path)
+ included = apply_filter(full_path, include_filter)
+ rejected = apply_filter(full_path, exclude_filter)
if not included or rejected: # do not include entry ?
## print '=> not included or rejected'
continue
- link = os.path.islink( full_path )
- is_file = os.path.isfile( full_path )
+ link = os.path.islink(full_path)
+ is_file = os.path.isfile(full_path)
if not is_file and not is_dir:
## print '=> unknown entry type'
continue
@@ -146,57 +149,57 @@ def glob(dir_path,
## print '=> type: %d' % entry_type,
if (entry_type & entry_type_filter) != 0:
## print ' => KEEP'
- yield os.path.join( dir_path, entry )
+ yield os.path.join(dir_path, entry)
## else:
## print ' => TYPE REJECTED'
- return list( glob_impl( dir_path ) )
+ return list(glob_impl(dir_path))
if __name__ == "__main__":
import unittest
class AntPatternToRETest(unittest.TestCase):
-## def test_conversion( self ):
-## self.assertEqual( '^somepath$', ant_pattern_to_re( 'somepath' ).pattern )
+## def test_conversion(self):
+## self.assertEqual('^somepath$', ant_pattern_to_re('somepath').pattern)
- def test_matching( self ):
- test_cases = [ ( 'path',
+ def test_matching(self):
+ test_cases = [ ('path',
['path'],
- ['somepath', 'pathsuffix', '/path', '/path'] ),
- ( '*.py',
+ ['somepath', 'pathsuffix', '/path', '/path']),
+ ('*.py',
['source.py', 'source.ext.py', '.py'],
- ['path/source.py', '/.py', 'dir.py/z', 'z.pyc', 'z.c'] ),
- ( '**/path',
+ ['path/source.py', '/.py', 'dir.py/z', 'z.pyc', 'z.c']),
+ ('**/path',
['path', '/path', '/a/path', 'c:/a/path', '/a/b/path', '//a/path', '/a/path/b/path'],
- ['path/', 'a/path/b', 'dir.py/z', 'somepath', 'pathsuffix', 'a/somepath'] ),
- ( 'path/**',
+ ['path/', 'a/path/b', 'dir.py/z', 'somepath', 'pathsuffix', 'a/somepath']),
+ ('path/**',
['path/a', 'path/path/a', 'path//'],
- ['path', 'somepath/a', 'a/path', 'a/path/a', 'pathsuffix/a'] ),
- ( '/**/path',
+ ['path', 'somepath/a', 'a/path', 'a/path/a', 'pathsuffix/a']),
+ ('/**/path',
['/path', '/a/path', '/a/b/path/path', '/path/path'],
- ['path', 'path/', 'a/path', '/pathsuffix', '/somepath'] ),
- ( 'a/b',
+ ['path', 'path/', 'a/path', '/pathsuffix', '/somepath']),
+ ('a/b',
['a/b'],
- ['somea/b', 'a/bsuffix', 'a/b/c'] ),
- ( '**/*.py',
+ ['somea/b', 'a/bsuffix', 'a/b/c']),
+ ('**/*.py',
['script.py', 'src/script.py', 'a/b/script.py', '/a/b/script.py'],
- ['script.pyc', 'script.pyo', 'a.py/b'] ),
- ( 'src/**/*.py',
+ ['script.pyc', 'script.pyo', 'a.py/b']),
+ ('src/**/*.py',
['src/a.py', 'src/dir/a.py'],
- ['a/src/a.py', '/src/a.py'] ),
+ ['a/src/a.py', '/src/a.py']),
]
for ant_pattern, accepted_matches, rejected_matches in list(test_cases):
- def local_path( paths ):
+ def local_path(paths):
return [ p.replace('/',os.path.sep) for p in paths ]
- test_cases.append( (ant_pattern, local_path(accepted_matches), local_path( rejected_matches )) )
+ test_cases.append((ant_pattern, local_path(accepted_matches), local_path(rejected_matches)))
for ant_pattern, accepted_matches, rejected_matches in test_cases:
- rex = ant_pattern_to_re( ant_pattern )
+ rex = ant_pattern_to_re(ant_pattern)
print('ant_pattern:', ant_pattern, ' => ', rex.pattern)
for accepted_match in accepted_matches:
print('Accepted?:', accepted_match)
- self.assertTrue( rex.match( accepted_match ) is not None )
+ self.assertTrue(rex.match(accepted_match) is not None)
for rejected_match in rejected_matches:
print('Rejected?:', rejected_match)
- self.assertTrue( rex.match( rejected_match ) is None )
+ self.assertTrue(rex.match(rejected_match) is None)
unittest.main()
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-15 14:10:46 +0000