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authorJelmer Vernooij <jelmer@samba.org>2008-01-24 22:18:27 +0100
committerJelmer Vernooij <jelmer@samba.org>2008-01-24 22:18:27 +0100
commitd958f4b3912dc298037c112ad724b85a7a46ecdb (patch)
tree66eef13ebc660211a2e7d3f37b34e04db1fb25a9 /source4/scripting
parent859b847a68cf10526b9f356ebcb328e7334a8cb1 (diff)
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python: Add function to look for unsubsituted variables.
(This used to be commit e726ce5bc515ae8d10b472396e228cfd35737476)
Diffstat (limited to 'source4/scripting')
-rw-r--r--source4/scripting/python/samba/__init__.py15
-rw-r--r--source4/scripting/python/samba/tests/__init__.py4
2 files changed, 19 insertions, 0 deletions
diff --git a/source4/scripting/python/samba/__init__.py b/source4/scripting/python/samba/__init__.py
index 483929661d..b5d7f2ebc7 100644
--- a/source4/scripting/python/samba/__init__.py
+++ b/source4/scripting/python/samba/__init__.py
@@ -192,6 +192,21 @@ def substitute_var(text, values):
return text
+def check_all_substituted(text):
+ """Make sure that all substitution variables in a string have been replaced.
+ If not, raise an exception.
+
+ :param text: The text to search for substitution variables
+ """
+ if not "${" in text:
+ return
+
+ var_start = text.find("${")
+ var_end = text.find("}", var_start)
+
+ raise Exception("Not all variables substituted: %s" % text[var_start:var_end])
+
+
def valid_netbios_name(name):
"""Check whether a name is valid as a NetBIOS name. """
# FIXME: There are probably more constraints here.
diff --git a/source4/scripting/python/samba/tests/__init__.py b/source4/scripting/python/samba/tests/__init__.py
index ad8a2524b5..6fbf420339 100644
--- a/source4/scripting/python/samba/tests/__init__.py
+++ b/source4/scripting/python/samba/tests/__init__.py
@@ -67,6 +67,10 @@ class SubstituteVarTestCase(unittest.TestCase):
def test_unknown_var(self):
self.assertEquals("foo ${bla} gsff",
samba.substitute_var("foo ${bla} gsff", {"bar": "bla"}))
+
+ def test_check_all_substituted(self):
+ check_all_substituted("nothing to see here")
+ self.assertRaises(Exception, check_all_substituted, "Not subsituted: ${FOOBAR}")
class LdbExtensionTests(TestCaseInTempDir):