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authorJunio C Hamano <junkio@cox.net>2007-02-22 00:05:56 (GMT)
committerJunio C Hamano <junkio@cox.net>2007-02-22 00:05:56 (GMT)
commit3e8a5db966c26a0a986161103d59683b909a6c78 (patch)
tree3a0df292e42e49cec2e49f04b29450473e8e4975 /t
parent9987d7c58a847ab1605ae3216ff1ca95b19f0ad1 (diff)
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git-apply: guess correct -p<n> value for non-git patches.
This enhances the third point in the previous commit. When applying a non-git patch that begins like this: --- 2.6.orig/mm/slab.c +++ 2.6/mm/slab.c @@ -N,M +L,K @@@ ... and if you are in 'mm' subdirectory, we notice that -p2 is the right option to use to apply the patch in file slab.c in the current directory (i.e. mm/slab.c) The guess function also knows about this pattern, where you would need to use -p0 if applying from the top-level: --- mm/slab.c +++ mm/slab.c @@ -N,M +L,K @@@ ... Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 't')
-rwxr-xr-xt/t4119-apply-config.sh56
1 files changed, 54 insertions, 2 deletions
diff --git a/t/t4119-apply-config.sh b/t/t4119-apply-config.sh
index 32e0d71..55f4673 100755
--- a/t/t4119-apply-config.sh
+++ b/t/t4119-apply-config.sh
@@ -19,7 +19,7 @@ test_expect_success setup '
'
# Also handcraft GNU diff output; note this has trailing whitespace.
-cat >gpatch.file <<\EOF
+cat >gpatch.file <<\EOF &&
--- file1 2007-02-21 01:04:24.000000000 -0800
+++ file1+ 2007-02-21 01:07:44.000000000 -0800
@@ -1 +1 @@
@@ -27,6 +27,12 @@ cat >gpatch.file <<\EOF
+B
EOF
+sed -e 's|file1|sub/&|' gpatch.file >gpatch-sub.file &&
+sed -e '
+ /^--- /s|file1|a/sub/&|
+ /^+++ /s|file1|b/sub/&|
+' gpatch.file >gpatch-ab-sub.file &&
+
test_expect_success 'apply --whitespace=strip' '
rm -f sub/file1 &&
@@ -124,7 +130,53 @@ test_expect_success 'same in subdir but with traditional patch input' '
git update-index --refresh &&
cd sub &&
- git apply -p0 ../gpatch.file &&
+ git apply ../gpatch.file &&
+ if grep " " file1
+ then
+ echo "Eh?"
+ false
+ elif grep B file1
+ then
+ echo Happy
+ else
+ echo "Huh?"
+ false
+ fi
+'
+
+test_expect_success 'same but with traditional patch input of depth 1' '
+
+ cd "$D" &&
+ git config apply.whitespace strip &&
+ rm -f sub/file1 &&
+ cp saved sub/file1 &&
+ git update-index --refresh &&
+
+ cd sub &&
+ git apply ../gpatch-sub.file &&
+ if grep " " file1
+ then
+ echo "Eh?"
+ false
+ elif grep B file1
+ then
+ echo Happy
+ else
+ echo "Huh?"
+ false
+ fi
+'
+
+test_expect_success 'same but with traditional patch input of depth 2' '
+
+ cd "$D" &&
+ git config apply.whitespace strip &&
+ rm -f sub/file1 &&
+ cp saved sub/file1 &&
+ git update-index --refresh &&
+
+ cd sub &&
+ git apply ../gpatch-ab-sub.file &&
if grep " " file1
then
echo "Eh?"