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#!/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-checkout 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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echo Data for commit0. >b &&
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git update-index --add a &&
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git update-index --add b &&
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tree0=$(git write-tree) &&
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commit0=$(echo setup | git commit-tree $tree0) &&
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git update-ref refs/heads/master $commit0 &&
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git clone ./. clone1 &&
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git clone ./. clone2 &&
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GIT_DIR=clone2/.git git branch new2 &&
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echo Data for commit1. >clone2/b &&
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GIT_DIR=clone2/.git git add clone2/b &&
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GIT_DIR=clone2/.git git commit -m new2
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'
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for clone in 1 2; do
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cat >clone${clone}/.git/hooks/post-checkout <<'EOF'
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#!/bin/sh
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echo $@ > $GIT_DIR/post-checkout.args
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EOF
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chmod u+x clone${clone}/.git/hooks/post-checkout
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done
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test_expect_success 'post-checkout runs as expected ' '
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GIT_DIR=clone1/.git git checkout master &&
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test -e clone1/.git/post-checkout.args
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'
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test_expect_success 'post-checkout receives the right arguments with HEAD unchanged ' '
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old=$(awk "{print \$1}" clone1/.git/post-checkout.args) &&
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new=$(awk "{print \$2}" clone1/.git/post-checkout.args) &&
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flag=$(awk "{print \$3}" clone1/.git/post-checkout.args) &&
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test $old = $new -a $flag = 1
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'
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test_expect_success 'post-checkout runs as expected ' '
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GIT_DIR=clone1/.git git checkout master &&
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test -e clone1/.git/post-checkout.args
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'
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test_expect_success 'post-checkout args are correct with git checkout -b ' '
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GIT_DIR=clone1/.git git checkout -b new1 &&
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old=$(awk "{print \$1}" clone1/.git/post-checkout.args) &&
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new=$(awk "{print \$2}" clone1/.git/post-checkout.args) &&
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flag=$(awk "{print \$3}" clone1/.git/post-checkout.args) &&
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test $old = $new -a $flag = 1
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'
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test_expect_success 'post-checkout receives the right args with HEAD changed ' '
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GIT_DIR=clone2/.git git checkout new2 &&
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old=$(awk "{print \$1}" clone2/.git/post-checkout.args) &&
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new=$(awk "{print \$2}" clone2/.git/post-checkout.args) &&
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flag=$(awk "{print \$3}" clone2/.git/post-checkout.args) &&
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test $old != $new -a $flag = 1
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'
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test_expect_success 'post-checkout receives the right args when not switching branches ' '
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GIT_DIR=clone2/.git git checkout master b &&
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old=$(awk "{print \$1}" clone2/.git/post-checkout.args) &&
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new=$(awk "{print \$2}" clone2/.git/post-checkout.args) &&
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flag=$(awk "{print \$3}" clone2/.git/post-checkout.args) &&
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test $old = $new -a $flag = 0
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'
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if test "$(git config --bool core.filemode)" = true; then
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mkdir -p templates/hooks
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cat >templates/hooks/post-checkout <<'EOF'
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#!/bin/sh
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echo $@ > $GIT_DIR/post-checkout.args
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EOF
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chmod +x templates/hooks/post-checkout
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test_expect_success 'post-checkout hook is triggered by clone' '
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git clone --template=templates . clone3 &&
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test -f clone3/.git/post-checkout.args
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'
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fi
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test_done
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