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t2018: don't lose return code of git commands

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Fix invocations of git commands so their exit codes are not lost
within non-assignment command substitutions.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Denton Liu 2020-01-06 23:53:03 -05:00 committed by Junio C Hamano
parent 30c0367668
commit 62e80fcb48
1 changed files with 8 additions and 3 deletions
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11
t/t2018-checkout-branch.sh
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@ -41,8 +41,12 @@ do_checkout () {
test_must_fail git checkout $opts $exp_branch $exp_sha
else
git checkout $opts $exp_branch $exp_sha &&
test $exp_ref = $(git rev-parse --symbolic-full-name HEAD) &&
test $exp_sha = $(git rev-parse --verify HEAD)
echo "$exp_ref" >ref.expect &&
git rev-parse --symbolic-full-name HEAD >ref.actual &&
test_cmp ref.expect ref.actual &&
echo "$exp_sha" >sha.expect &&
git rev-parse --verify HEAD >sha.actual &&
test_cmp sha.expect sha.actual
fi
}
@ -162,7 +166,8 @@ test_expect_success 'checkout -B to a merge base' '
'
test_expect_success 'checkout -B to an existing branch from detached HEAD resets branch to HEAD' '
git checkout $(git rev-parse --verify HEAD) &&
head=$(git rev-parse --verify HEAD) &&
git checkout "$head" &&
do_checkout branch2 "" -B
'