[gentoo-commits] proj/gentoopm:master commit in: gentoopm/

["Michał Górny" <mgorny@gentoo.org>]

commit:     40bbcf283f9d968b815c1f539e546c1cdfa98a40
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Fri Aug 12 19:56:59 2011 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Fri Aug 12 20:03:25 2011 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/gentoopm.git;a=commit;h=40bbcf28

Add two keyword matchers for kwargs.

---
 gentoopm/matchers.py |   44 ++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 44 insertions(+), 0 deletions(-)

diff --git a/gentoopm/matchers.py b/gentoopm/matchers.py
new file mode 100644
index 0000000..c3401b1
--- /dev/null
+++ b/gentoopm/matchers.py
@@ -0,0 +1,44 @@
+#!/usr/bin/python
+#	vim:fileencoding=utf-8
+# (c) 2011 Michał Górny <mgorny@gentoo.org>
+# Released under the terms of the 2-clause BSD license.
+
+from .basepm.filter import PMKeywordMatcher
+
+import re
+
+class RegExp(PMKeywordMatcher):
+	"""
+	A keyword attribute matcher using a regular expression.
+	"""
+
+	def __init__(self, regexp):
+		"""
+		Instantiate the regexp matcher.
+
+		@param re: a regular expression to match values against
+		@type re: string/compiled regexp
+		"""
+		if not hasattr(regexp, 'match'):
+			regexp = re.compile(regexp)
+		self._re = regexp
+
+	def __eq__(self, val):
+		return bool(self._re.match(str(val)))
+
+class Contains(PMKeywordMatcher):
+	"""
+	A keyword attribute matcher checking for list membership.
+	"""
+
+	def __init__(self, elem):
+		self._elem = elem
+
+	def __eq__(self, val):
+		if isinstance(self._elem, str):
+			return self._elem in val
+		else:
+			for e in val:
+				if self._elem == e:
+					return True
+			return False