moving things around

Akuli · Akuli · commit 3fc975e01b55 · 2017-03-01T21:15:52.000+02:00
diff --git a/common.py b/common.py
@@ -37,6 +37,7 @@
 import posixpath
 import re
 import shutil
+import string
 
 
 _LINK_REGEX = r'!?\[(.*?)\]\((.*?)\)'
@@ -127,3 +128,23 @@ def backup(filename):
     else:
         # Everything's fine, we can safely get rid of the backup.
         os.remove(filename + '.backup')
+
+
+def header_link(title):
+    """Return a github-style link target for a title.
+
+    >>> header_link('Hello there!')
+    'hello-there'
+    """
+    # This doesn't handle multiple titles with the same text in the
+    # same file, but usually that's not a problem. GitHub makes
+    # links like the-title, the-title-1, the-title-2 etc.
+    result = ''
+    for character in title:
+        if character in string.whitespace:
+            result += '-'
+        elif character in string.punctuation:
+            pass
+        else:
+            result += character.lower()
+    return result
diff --git a/make-html.py b/make-html.py
@@ -101,31 +101,12 @@ def __init__(self, pygments_style):
         self.pygments_style = pygments_style
         self.title = None   # will be set by header()
 
-    def _get_header_link(self, title):
-        """Return a github-style link target for a title.
-
-        >>> TutorialRenderer()._get_header_link('Hello there!')
-        'hello-there'
-        """
-        # This doesn't handle multiple titles with the same text in the
-        # same file, but usually that's not a problem. GitHub makes
-        # links like the-title, the-title-1, the-title-2 etc.
-        result = ''
-        for character in title:
-            if character in string.whitespace:
-                result += '-'
-            elif character in string.punctuation:
-                pass
-            else:
-                result += character.lower()
-        return result
-
     def header(self, text, level, raw):
         """Create a header that is also a link and a # link target."""
         # "# raw"
         if level == 1:
             self.title = text
-        target = self._get_header_link(raw)
+        target = common.header_link(raw)
         content = super().header(text, level, raw)
         return '<a name="{0}" href="#{0}">{1}</a>'.format(target, content)
 
