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git patches: handle renames of binary files
authorAlexis S. L. Carvalho <alexis@cecm.usp.br>
Fri, 16 Feb 2007 04:54:46 -0200
changeset 4092 4ced663bebf0
parent 4091 3d7480ada3e5
child 4093 669f99f78db0
git patches: handle renames of binary files
mercurial/patch.py file | annotate | diff | comparison | revisions
tests/test-git-export file | annotate | diff | comparison | revisions
tests/test-git-export.out file | annotate | diff | comparison | revisions 
--- a/mercurial/patch.py	Thu Feb 15 08:49:20 2007 -0200
+++ b/mercurial/patch.py	Fri Feb 16 04:54:46 2007 -0200
@@ -412,6 +412,8 @@
             yield text[i:i+csize]
             i += csize
 
+    if to == tn:
+        return
     # TODO: deltas
     l = len(tn)
     fp.write('index %s..%s\nGIT binary patch\nliteral %s\n' %
@@ -593,8 +595,8 @@
                     to = getfile(a).read(arev)
                 else:
                     header.append('new file mode %s\n' % mode)
-                    if util.binary(tn):
-                        dodiff = 'binary'
+                if util.binary(tn):
+                    dodiff = 'binary'
             elif f in removed:
                 if f in srcs:
                     dodiff = False
--- a/tests/test-git-export	Thu Feb 15 08:49:20 2007 -0200
+++ b/tests/test-git-export	Fri Feb 16 04:54:46 2007 -0200
@@ -61,6 +61,11 @@
 cmp binfile.bin $TESTDIR/binfile.bin
 
 echo
+echo '% rename binary file'
+hg mv binfile.bin renamed.bin
+hg diff --git
+
+echo
 echo '% diff across many revisions'
 hg mv dst dst2
 hg ci -m 'mv dst dst2' -d '0 0'
--- a/tests/test-git-export.out	Thu Feb 15 08:49:20 2007 -0200
+++ b/tests/test-git-export.out	Fri Feb 16 04:54:46 2007 -0200
@@ -66,6 +66,11 @@
 % import binary diff
 applying b.diff
 
+% rename binary file
+diff --git a/binfile.bin b/renamed.bin
+rename from binfile.bin
+rename to renamed.bin
+
 % diff across many revisions
 diff --git a/dst2 b/dst3
 rename from dst2
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