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

["Michał Górny" <mgorny@gentoo.org>]

commit:     4916d04d6e81893172e48dff28fac72c70dc6fdd
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Sun Jul 10 21:29:49 2011 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Sun Jul 10 21:29:49 2011 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/gentoopm.git;a=commit;h=4916d04d

BashParser: support getting multiple variables.

---
 gentoopm/bash/__init__.py |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/gentoopm/bash/__init__.py b/gentoopm/bash/__init__.py
index ff7e31c..53b9b88 100644
--- a/gentoopm/bash/__init__.py
+++ b/gentoopm/bash/__init__.py
@@ -33,3 +33,19 @@ class BashParser(ABCObject):
 		@rtype: string
 		"""
 		pass
+
+	def get_env(self, *varlist):
+		"""
+		Get values of multiple environment variables, and return them
+		as a dict.
+
+		@param varlist: environment variable names
+		@type varlist: list(string)
+		@return: environment variables with values
+		@rtype: dict(string -> string)
+		"""
+
+		out = {}
+		for v in varlist:
+			out[v] = self[v]
+		return out