--- a/mercurial/mdiff.py Wed Feb 15 22:21:20 2006 +0100
+++ b/mercurial/mdiff.py Wed Feb 15 22:37:28 2006 +0100
@@ -18,16 +18,22 @@
if not text and (util.binary(a) or util.binary(b)):
l = ['Binary file %s has changed\n' % fn]
- elif a == None:
+ elif not a:
b = b.splitlines(1)
- l1 = "--- %s\t%s\n" % ("/dev/null", epoch)
+ if a is None:
+ l1 = "--- %s\t%s\n" % ("/dev/null", epoch)
+ else:
+ l1 = "--- %s\t%s\n" % ("a/" + fn, ad)
l2 = "+++ %s\t%s\n" % ("b/" + fn, bd)
l3 = "@@ -0,0 +1,%d @@\n" % len(b)
l = [l1, l2, l3] + ["+" + e for e in b]
- elif b == None:
+ elif not b:
a = a.splitlines(1)
l1 = "--- %s\t%s\n" % ("a/" + fn, ad)
- l2 = "+++ %s\t%s\n" % ("/dev/null", epoch)
+ if b is None:
+ l2 = "+++ %s\t%s\n" % ("/dev/null", epoch)
+ else:
+ l2 = "+++ %s\t%s\n" % ("b/" + fn, bd)
l3 = "@@ -1,%d +0,0 @@\n" % len(a)
l = [l1, l2, l3] + ["-" + e for e in a]
else:
--- a/tests/test-diffdir Wed Feb 15 22:21:20 2006 +0100
+++ b/tests/test-diffdir Wed Feb 15 22:37:28 2006 +0100
@@ -12,3 +12,7 @@
hg diff -r tip | sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
-e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/"
+
+echo foo > a
+hg diff | sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
+ -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/"
--- a/tests/test-diffdir.out Wed Feb 15 22:21:20 2006 +0100
+++ b/tests/test-diffdir.out Wed Feb 15 22:37:28 2006 +0100
@@ -8,3 +8,13 @@
+++ b/b
@@ -0,0 +1,1 @@
+123
+diff -r 3903775176ed a
+--- a/a
++++ b/a
+@@ -0,0 +1,1 @@
++foo
+diff -r 3903775176ed b
+--- /dev/null
++++ b/b
+@@ -0,0 +1,1 @@
++123