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authorJunio C Hamano <junkio@cox.net>2006-05-15 17:25:43 -0700
committerJunio C Hamano <junkio@cox.net>2006-05-15 17:57:01 -0700
commitb7627278e200d8a80df6ee437b1a01d88f2b4883 (patch)
tree043a51ee8af22a82edc47cf538bce08c4d57ba74 /git-am.sh
parent04e4888e5a6db847368a95eb986202fa460b2153 (diff)
downloadgit-b7627278e200d8a80df6ee437b1a01d88f2b4883.tar.gz
git-am: use apply --cached
Now 'git apply' can apply patch without working tree, preparation of pristine preimage and postimage trees that are done when falling back on 3-way merge by "git am" can do so without temporary files. Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'git-am.sh')
-rwxr-xr-xgit-am.sh38
1 files changed, 2 insertions, 36 deletions
diff --git a/git-am.sh b/git-am.sh
index 507ae4dcb9..f50dff2222 100755
--- a/git-am.sh
+++ b/git-am.sh
@@ -55,46 +55,12 @@ fall_back_3way () {
GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
git-write-tree >"$dotest/patch-merge-base+" &&
# index has the base tree now.
- (
- cd "$dotest/patch-merge-tmp-dir" &&
- GIT_INDEX_FILE="../patch-merge-tmp-index" \
- GIT_OBJECT_DIRECTORY="$O_OBJECT" \
- git-apply $binary --index <../patch
- )
+ GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
+ git-apply $binary --cached <"$dotest/patch"
then
echo Using index info to reconstruct a base tree...
mv "$dotest/patch-merge-base+" "$dotest/patch-merge-base"
mv "$dotest/patch-merge-tmp-index" "$dotest/patch-merge-index"
- else
- # Otherwise, try nearby trees that can be used to apply the
- # patch.
- (
- N=10
-
- # Hoping the patch is against our recent commits...
- git-rev-list --max-count=$N HEAD
-
- # or hoping the patch is against known tags...
- git-ls-remote --tags .
- ) |
- while read base junk
- do
- # See if we have it as a tree...
- git-cat-file tree "$base" >/dev/null 2>&1 || continue
-
- rm -fr "$dotest"/patch-merge-* &&
- mkdir "$dotest/patch-merge-tmp-dir" || break
- (
- cd "$dotest/patch-merge-tmp-dir" &&
- GIT_INDEX_FILE=../patch-merge-tmp-index &&
- GIT_OBJECT_DIRECTORY="$O_OBJECT" &&
- export GIT_INDEX_FILE GIT_OBJECT_DIRECTORY &&
- git-read-tree "$base" &&
- git-apply $binary --index &&
- mv ../patch-merge-tmp-index ../patch-merge-index &&
- echo "$base" >../patch-merge-base
- ) <"$dotest/patch" 2>/dev/null && break
- done
fi
test -f "$dotest/patch-merge-index" &&