diff upreckon/files.py @ 193:a76cdc26ba9d

Added conf. var. match and match='regexp' for non-archives Specify match='regexp', and your tests and dummies will be treated as regular expressions describing test case identifiers. Every file that is in a suitable location and whose name matches {testcase,dummy}inname and the given regexp will be treated as a file with test case input data. You are free to use backreferences in the regexps, but group numbering starts at two rather than one. If you want test groups, you can get them magically created for you by putting a part of the test ID in a group in the regexp sense and specifying the tests variable as a pair consisting of the regexp itself and the number of this regexp group (remember group numbers start at two).
author Oleg Oshmyan <chortos@inbox.lv>
date Thu, 11 Aug 2011 23:20:52 +0300
parents 0d657576b1ac
children 8c30a2c8a09e
line wrap: on
line diff
--- a/upreckon/files.py	Thu Aug 11 20:44:23 2011 +0300
+++ b/upreckon/files.py	Thu Aug 11 23:20:52 2011 +0300
@@ -5,10 +5,10 @@
 from __future__ import division, with_statement
 
 from .compat import *
-import contextlib, os, posixpath, shutil, sys
+import contextlib, itertools, os, posixpath, re, shutil, sys
 
 # You don't need to know about anything else.
-__all__ = 'File',
+__all__ = 'File', 'regexp'
 
 # In these two variables, use full stops no matter what os.extsep is;
 # all full stops will be converted to os.extsep on the fly
@@ -239,4 +239,26 @@
 		if self.archive:
 			self.archive.extract(self.real_path, target)
 		else:
-			shutil.copy(self.real_path, target)
\ No newline at end of file
+			shutil.copy(self.real_path, target)
+
+def regexp(pattern, hastests=False, droplast=False):
+	# FIXME: add test archives
+	if not pattern:
+		yield os.curdir, ''
+		return
+	dirname, basename = posixpath.split(pattern)
+	if hastests:
+		dirnames = regexp(dirname, True)
+	else:
+		dirnames = itertools.chain(regexp(dirname), regexp(posixpath.join(dirname, 'tests'), True, True))
+	reobj = re.compile(pattern + '$', re.UNICODE)
+	for dirname, vdirname in dirnames:
+		try:
+			names = os.listdir(dirname)
+		except OSError:
+			continue
+		for name in names:
+			path = os.path.join(dirname, name)
+			vpath = posixpath.join(vdirname, name)
+			if re.match(reobj, vpath):
+				yield path, vpath if not droplast else vdirname