add over.text.count_leading

add indent support to over.text.Output

over/text.py

@@ -236,6 +236,22 @@ def strlen(string):
 
 # --------------------------------------------------
 
+def count_leading(text, char):
+	"""
+	Returns the count of leading `char`s within `text`.
+	"""
+	
+	if not text:
+		return 0
+	
+	for i, c in enumerate(text):
+		if c != char:
+			return i
+	
+	return i + 1
+
+# --------------------------------------------------
+
 class Output:
 	class tag:
 		class short:
@@ -270,13 +286,15 @@ class Output:
 	<T> - tag
 	<n> - name
 	<t> - supplied text
+	<i> - indentation start marker
 	"""
 	
-	def __init__(self, name, format="[%Y-%m-%d %H:%M:%S] <T> -- <n>, <t>", colors=True, end=".\n", stream=sys.stderr):
+	def __init__(self, name, format="[%Y-%m-%d %H:%M:%S] <T> -- <n>, <i><t>", colors=True, end=".\n", indent=True, stream=sys.stderr):
 		self.name = name
 		self.format = format
 		self.colors = colors
 		self.end = end
+		self.indent = indent
 		self.stream = stream
 	
 	def __call__(self, text, tag=None, format=None, colors=None, end=None):
@@ -288,6 +306,12 @@ class Output:
 		output = datetime.datetime.now().strftime(format)
 		output = output.replace("<T>", tag)
 		output = output.replace("<n>", self.name)
+		
+		if self.indent:
+			indent_width = render(output, colors=False).index("<i>")
+			text = paragraph(text, indent=indent_width)[indent_width:]
+		
+		output = output.replace("<i>", "")
 		output = output.replace("<t>", text)
 		output += end
 		

over/version.py

@@ -4,5 +4,5 @@
 major = 0 # VERSION_MAJOR_IDENTIFIER
 minor = 0 # VERSION_MINOR_IDENTIFIER
 # VERSION_LAST_MM 0.0
-patch = 1 # VERSION_PATCH_IDENTIFIER
+patch = 2 # VERSION_PATCH_IDENTIFIER
 str = ".".join(str(v) for v in (major, minor, patch))