1 files changed, 21 insertions, 0 deletions
diff --git a/paste/webkit/FakeWebware/MiscUtils/CSVJoiner.py b/paste/webkit/FakeWebware/MiscUtils/CSVJoiner.py
new file mode 100644
index 0000000..2bc13a9
--- /dev/null
+++ b/paste/webkit/FakeWebware/MiscUtils/CSVJoiner.py
@@ -0,0 +1,21 @@
+import types
+
+
+def joinCSVFields(fields):
+	"""
+	Returns a CSV record (eg a string) from a sequence of fields.
+	Fields containing commands (,) or double quotes (") are quotes
+	and double quotes are escaped (""). The terminating newline is
+	NOT included.
+	"""
+	newFields = []
+	for field in fields:
+		assert type(field) is types.StringType
+		if field.find('"')!=-1:
+			newField = '"' + field.replace('"', '""') + '"'
+		elif field.find(',')!=-1 or field.find('\n')!=-1 or field.find('\r')!=-1:
+			newField = '"' + field + '"'
+		else:
+			newField = field
+		newFields.append(newField)
+	return ','.join(newFields)