changeset 5035:a675f6d5d069

patch: make internal code a bit friendlier to use
author Bryan O'Sullivan <bos@serpentine.com>
date Tue, 31 Jul 2007 16:28:05 -0700
parents c0417a319e39
children ca0d02222d6a
files mercurial/patch.py
diffstat 1 files changed, 9 insertions(+), 5 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/patch.py	Tue Jul 31 16:28:05 2007 -0700
+++ b/mercurial/patch.py	Tue Jul 31 16:28:05 2007 -0700
@@ -142,7 +142,7 @@
 GP_FILTER = 1 << 1  # there's some copy/rename operation
 GP_BINARY = 1 << 2  # there's a binary patch
 
-def readgitpatch(fp, firstline):
+def readgitpatch(fp, firstline=None):
     """extract git-style metadata about patches from <patchname>"""
     class gitpatch:
         "op is one of ADD, DELETE, RENAME, MODIFY or COPY"
@@ -156,7 +156,8 @@
             self.binary = False
 
     def reader(fp, firstline):
-        yield firstline
+        if firstline is not None:
+            yield firstline
         for line in fp:
             yield line
 
@@ -278,10 +279,13 @@
                          util.explain_exit(code)[0])
     return fuzz
 
-def internalpatch(patchname, ui, strip, cwd, files):
-    """use builtin patch to apply <patchname> to the working directory.
+def internalpatch(patchobj, ui, strip, cwd, files={}):
+    """use builtin patch to apply <patchobj> to the working directory.
     returns whether patch was applied with fuzz factor."""
-    fp = file(patchname, 'rb')
+    try:
+        fp = file(patchobj, 'rb')
+    except TypeError:
+        fp = patchobj
     if cwd:
         curdir = os.getcwd()
         os.chdir(cwd)