Changeset 1002 in tailor

Timestamp:

11/15/05 08:37:22 (8 years ago)

Author:

Brendan Cully <brendan@…>

Hash name:

20051115073722-0ae3a-ef0b1b2d25bea7c8e7c845fce4ec63954b0202f6

Message:

Sanitize CVS tag names

CVS tag names are more restrictive than those of other repositories. This patch
downcodes them where necessary.

File:

• vcpx/cvsps.py (modified) (1 diff)

vcpx/cvsps.py

@@ -574 +574 @@
         """
 
+        # Sanitize tagnames for CVS: start with [a-zA-z], only include letters,
+        # numbers, '-' and '_'.
+        # str.isalpha et al are locale-dependent
+        def iscvsalpha(chr):
+            return (chr >= 'a' and chr <= 'z') or (chr >= 'A' and chr <= 'Z')
+        def iscvsdigit(chr):
+            return chr >= '0' and chr <= '9'
+        def iscvschar(chr):
+            return iscvsalpha(chr) or iscvsdigit(chr) or chr == '-' or chr == '_'
+        def cvstagify(chr):
+            if iscvschar(chr):
+                return chr
+            else:
+                return '_'
+
+        tagname = ''.join([cvstagify(chr) for chr in tagname])
+        if not iscvsalpha(tagname[0]):
+            tagname = 'tag-' + tagname
+
         cmd = self.repository.command("tag")
         c = ExternalCommand(cwd=self.basedir, command=cmd)