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The post-merge hook enables one to hook in for `git pull` operations in order to check and/or change attributes of a work tree from the hook. As an example, it can be used in combination with a pre-commit hook to save/restore file ownership and permissions data (or file ACLs) within the repository and transparently update the working tree after a `git pull` operation. Signed-off-by: Josh England <jjengla@sandia.gov> Signed-off-by: Junio C Hamano <gitster@pobox.com>
57 lines
1.5 KiB
Bash
Executable file
57 lines
1.5 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) 2006 Josh England
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#
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test_description='Test the post-merge hook.'
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. ./test-lib.sh
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test_expect_success setup '
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echo Data for commit0. >a &&
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git update-index --add a &&
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tree0=$(git write-tree) &&
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commit0=$(echo setup | git commit-tree $tree0) &&
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echo Changed data for commit1. >a &&
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git update-index a &&
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tree1=$(git write-tree) &&
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commit1=$(echo modify | git commit-tree $tree1 -p $commit0) &&
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git update-ref refs/heads/master $commit0 &&
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git-clone ./. clone1 &&
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GIT_DIR=clone1/.git git update-index --add a &&
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git-clone ./. clone2 &&
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GIT_DIR=clone2/.git git update-index --add a
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'
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for clone in 1 2; do
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cat >clone${clone}/.git/hooks/post-merge <<'EOF'
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#!/bin/sh
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echo $@ >> $GIT_DIR/post-merge.args
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EOF
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chmod u+x clone${clone}/.git/hooks/post-merge
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done
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test_expect_failure 'post-merge does not run for up-to-date ' '
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GIT_DIR=clone1/.git git merge $commit0 &&
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test -e clone1/.git/post-merge.args
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'
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test_expect_success 'post-merge runs as expected ' '
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GIT_DIR=clone1/.git git merge $commit1 &&
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test -e clone1/.git/post-merge.args
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'
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test_expect_success 'post-merge from normal merge receives the right argument ' '
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grep 0 clone1/.git/post-merge.args
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'
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test_expect_success 'post-merge from squash merge runs as expected ' '
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GIT_DIR=clone2/.git git merge --squash $commit1 &&
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test -e clone2/.git/post-merge.args
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'
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test_expect_success 'post-merge from squash merge receives the right argument ' '
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grep 1 clone2/.git/post-merge.args
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'
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test_done
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