From b7627278e200d8a80df6ee437b1a01d88f2b4883 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Mon, 15 May 2006 17:25:43 -0700 Subject: [PATCH] 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 --- git-am.sh | 38 ++------------------------------------ 1 file changed, 2 insertions(+), 36 deletions(-) diff --git a/git-am.sh b/git-am.sh index 507ae4dcb..f50dff222 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" && -- 2.26.2