formatter: document lookuptemplate()
authorYuya Nishihara <yuya@tcha.org>
Sat, 06 May 2017 16:24:21 +0900
changeset 32853 9d76812f9b0b
parent 32852 edde2e974ed0
child 32854 29558247b00e
formatter: document lookuptemplate()
mercurial/cmdutil.py
mercurial/formatter.py
--- a/mercurial/cmdutil.py	Sat Apr 22 15:30:27 2017 +0900
+++ b/mercurial/cmdutil.py	Sat May 06 16:24:21 2017 +0900
@@ -1647,8 +1647,9 @@
                     self.t(self._parts['footer'], **props))
 
 def _lookuplogtemplate(ui, tmpl, style):
-    """
-    Find the template matching the given template spec or style.
+    """Find the template matching the given template spec or style
+
+    See formatter.lookuptemplate() for details.
     """
 
     # ui settings
--- a/mercurial/formatter.py	Sat Apr 22 15:30:27 2017 +0900
+++ b/mercurial/formatter.py	Sat May 06 16:24:21 2017 +0900
@@ -374,6 +374,21 @@
         self._out.write(templater.stringify(g))
 
 def lookuptemplate(ui, topic, tmpl):
+    """Find the template matching the given -T/--template spec 'tmpl'
+
+    'tmpl' can be any of the following:
+
+     - a literal template (e.g. '{rev}')
+     - a map-file name or path (e.g. 'changelog')
+     - a reference to [templates] in config file
+     - a path to raw template file
+
+    A map file defines a stand-alone template environment. If a map file
+    selected, all templates defined in the file will be loaded, and the
+    template matching the given topic will be rendered. No aliases will be
+    loaded from user config.
+    """
+
     # looks like a literal template?
     if '{' in tmpl:
         return tmpl, None