From: Jiang Xin <worldhello.net@gmail.com>
To: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
"Junio C Hamano" <gitster@pobox.com>,
"Git List" <git@vger.kernel.org>
Cc: Jiang Xin <zhiyou.jx@alibaba-inc.com>, Jeff King <peff@peff.net>
Subject: [PATCH 1/2] t6020: fix bash incompatible issue
Date: Tue, 1 Jun 2021 22:49:00 +0800 [thread overview]
Message-ID: <20210601144901.31375-1-worldhello.net@gmail.com> (raw)
In-Reply-To: <CANYiYbEXiaJ-iN+wLijoKGB_ebEF3eDK8BBwtYz0unE0mKtR8w@mail.gmail.com>
From: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Ævar reported that the function `make_user_friendly_and_stable_output()`
failed on a i386 box (gcc45) in the gcc farm boxes with error:
sed: couldn't re-allocate memory
It turns out that older versions of bash (4.3) or dash (0.5.7) cannot
evaluate expression like `${A%${A#???????}}` used to get the leading 7
characters of variable A.
Replace the complex expressions so that t6020 works on older version of
bash or dash.
Reported-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
---
t/t6020-bundle-misc.sh | 41 +++++++++++++++++++++--------------------
1 file changed, 21 insertions(+), 20 deletions(-)
diff --git a/t/t6020-bundle-misc.sh b/t/t6020-bundle-misc.sh
index 881f72fd44..c6a8ea7f76 100755
--- a/t/t6020-bundle-misc.sh
+++ b/t/t6020-bundle-misc.sh
@@ -77,7 +77,8 @@ test_commit_setvar () {
git ${indir:+ -C "$indir"} commit $signoff -m "$1" &&
oid=$(git ${indir:+ -C "$indir"} rev-parse HEAD)
fi &&
- eval $var=$oid
+ suffix=${oid#???????} &&
+ eval $var=${oid%$suffix}
}
# Format the output of git commands to make a user-friendly and stable
@@ -85,25 +86,25 @@ test_commit_setvar () {
# about future changes of the commit ID and spaces of the output.
make_user_friendly_and_stable_output () {
sed \
- -e "s/${A%${A#???????}}[0-9a-f]*/<COMMIT-A>/g" \
- -e "s/${B%${B#???????}}[0-9a-f]*/<COMMIT-B>/g" \
- -e "s/${C%${C#???????}}[0-9a-f]*/<COMMIT-C>/g" \
- -e "s/${D%${D#???????}}[0-9a-f]*/<COMMIT-D>/g" \
- -e "s/${E%${E#???????}}[0-9a-f]*/<COMMIT-E>/g" \
- -e "s/${F%${F#???????}}[0-9a-f]*/<COMMIT-F>/g" \
- -e "s/${G%${G#???????}}[0-9a-f]*/<COMMIT-G>/g" \
- -e "s/${H%${H#???????}}[0-9a-f]*/<COMMIT-H>/g" \
- -e "s/${I%${I#???????}}[0-9a-f]*/<COMMIT-I>/g" \
- -e "s/${J%${J#???????}}[0-9a-f]*/<COMMIT-J>/g" \
- -e "s/${K%${K#???????}}[0-9a-f]*/<COMMIT-K>/g" \
- -e "s/${L%${L#???????}}[0-9a-f]*/<COMMIT-L>/g" \
- -e "s/${M%${M#???????}}[0-9a-f]*/<COMMIT-M>/g" \
- -e "s/${N%${N#???????}}[0-9a-f]*/<COMMIT-N>/g" \
- -e "s/${O%${O#???????}}[0-9a-f]*/<COMMIT-O>/g" \
- -e "s/${P%${P#???????}}[0-9a-f]*/<COMMIT-P>/g" \
- -e "s/${TAG1%${TAG1#???????}}[0-9a-f]*/<TAG-1>/g" \
- -e "s/${TAG2%${TAG2#???????}}[0-9a-f]*/<TAG-2>/g" \
- -e "s/${TAG3%${TAG3#???????}}[0-9a-f]*/<TAG-3>/g" \
+ -e "s/$A[0-9a-f]*/<COMMIT-A>/g" \
+ -e "s/$B[0-9a-f]*/<COMMIT-B>/g" \
+ -e "s/$C[0-9a-f]*/<COMMIT-C>/g" \
+ -e "s/$D[0-9a-f]*/<COMMIT-D>/g" \
+ -e "s/$E[0-9a-f]*/<COMMIT-E>/g" \
+ -e "s/$F[0-9a-f]*/<COMMIT-F>/g" \
+ -e "s/$G[0-9a-f]*/<COMMIT-G>/g" \
+ -e "s/$H[0-9a-f]*/<COMMIT-H>/g" \
+ -e "s/$I[0-9a-f]*/<COMMIT-I>/g" \
+ -e "s/$J[0-9a-f]*/<COMMIT-J>/g" \
+ -e "s/$K[0-9a-f]*/<COMMIT-K>/g" \
+ -e "s/$L[0-9a-f]*/<COMMIT-L>/g" \
+ -e "s/$M[0-9a-f]*/<COMMIT-M>/g" \
+ -e "s/$N[0-9a-f]*/<COMMIT-N>/g" \
+ -e "s/$O[0-9a-f]*/<COMMIT-O>/g" \
+ -e "s/$P[0-9a-f]*/<COMMIT-P>/g" \
+ -e "s/$TAG1[0-9a-f]*/<TAG-1>/g" \
+ -e "s/$TAG2[0-9a-f]*/<TAG-2>/g" \
+ -e "s/$TAG3[0-9a-f]*/<TAG-3>/g" \
-e "s/ *\$//"
}
--
2.32.0.rc0
next prev parent reply other threads:[~2021-06-01 14:49 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-03 9:54 [PATCH] bundle: arguments can be read from stdin Jiang Xin
2021-01-04 23:41 ` Junio C Hamano
2021-01-05 16:30 ` [PATCH v2 1/2] bundle: lost objects when removing duplicate pendings Jiang Xin
2021-01-05 16:30 ` [PATCH v2 2/2] bundle: arguments can be read from stdin Jiang Xin
2021-01-07 13:50 ` [PATCH v3 0/2] improvements for git-bundle Jiang Xin
2021-01-07 13:50 ` [PATCH v3 1/2] bundle: lost objects when removing duplicate pendings Jiang Xin
2021-01-07 15:37 ` Đoàn Trần Công Danh
2021-01-08 13:14 ` Jiang Xin
2021-01-08 14:45 ` [PATCH v4 0/2] Improvements for git-bundle Jiang Xin
2021-01-08 14:45 ` [PATCH v4 1/2] bundle: lost objects when removing duplicate pendings Jiang Xin
2021-01-09 2:10 ` Junio C Hamano
2021-01-09 13:32 ` Jiang Xin
2021-01-09 22:02 ` Junio C Hamano
2021-01-10 14:30 ` [PATCH v5 0/3] improvements for git-bundle Jiang Xin
2021-01-10 14:30 ` [PATCH v5 1/3] test: add helper functions " Jiang Xin
2021-01-11 20:09 ` Junio C Hamano
2021-01-12 2:27 ` [PATCH v6 0/3] improvements " Jiang Xin
2021-01-12 2:27 ` [PATCH v6 1/3] test: add helper functions " Jiang Xin
2021-05-26 18:49 ` Runaway sed memory use in test on older sed+glibc (was "Re: [PATCH v6 1/3] test: add helper functions for git-bundle") Ævar Arnfjörð Bjarmason
2021-05-27 11:52 ` Jiang Xin
2021-05-27 12:19 ` Ævar Arnfjörð Bjarmason
2021-05-27 13:48 ` Jeff King
2021-05-27 19:19 ` Felipe Contreras
2021-06-01 9:45 ` Jiang Xin
2021-06-01 9:42 ` Jiang Xin
2021-06-01 11:50 ` Ævar Arnfjörð Bjarmason
2021-06-01 13:20 ` Jiang Xin
2021-06-01 14:49 ` Jiang Xin [this message]
2021-06-01 14:49 ` [PATCH 2/2] t6020: do not mangle trailing spaces in output Jiang Xin
2021-06-05 17:02 ` Ævar Arnfjörð Bjarmason
2021-06-12 5:07 ` [PATCH v2 0/4] Fixed t6020 bash compatible issue and fixed wrong sideband suffix issue Jiang Xin
2021-06-14 4:10 ` Junio C Hamano
2021-06-15 3:11 ` Jiang Xin
2021-06-17 3:14 ` [PATCH v3] t6020: fix incompatible parameter expansion Jiang Xin
2021-06-21 8:41 ` Ævar Arnfjörð Bjarmason
2021-06-12 5:07 ` [PATCH v2 1/4] t6020: fix bash incompatible issue Jiang Xin
2021-06-12 5:07 ` [PATCH v2 2/4] test: refactor create_commits_in() for t5411 and t5548 Jiang Xin
2021-06-12 5:07 ` [PATCH v2 3/4] sideband: append suffix for message whose CR in next pktline Jiang Xin
2021-06-13 7:47 ` Ævar Arnfjörð Bjarmason
2021-06-14 3:50 ` Junio C Hamano
2021-06-14 11:51 ` Jiang Xin
2021-06-15 1:17 ` Junio C Hamano
2021-06-15 1:47 ` Jiang Xin
2021-06-15 2:11 ` Nicolas Pitre
2021-06-15 3:04 ` Jiang Xin
2021-06-15 3:26 ` Nicolas Pitre
2021-06-15 4:46 ` Junio C Hamano
2021-06-15 7:17 ` Jiang Xin
2021-06-15 14:46 ` Nicolas Pitre
2021-06-12 5:07 ` [PATCH v2 4/4] test: compare raw output, not mangle tabs and spaces Jiang Xin
2021-01-12 2:27 ` [PATCH v6 2/3] bundle: lost objects when removing duplicate pendings Jiang Xin
2021-01-12 2:27 ` [PATCH v6 3/3] bundle: arguments can be read from stdin Jiang Xin
2021-01-10 14:30 ` [PATCH v5 2/3] bundle: lost objects when removing duplicate pendings Jiang Xin
2021-01-11 20:12 ` Junio C Hamano
2021-01-10 14:30 ` [PATCH v5 3/3] bundle: arguments can be read from stdin Jiang Xin
2021-01-09 15:09 ` [PATCH v4 1/2] bundle: lost objects when removing duplicate pendings Jiang Xin
2021-01-09 22:02 ` Junio C Hamano
2021-01-08 14:45 ` [PATCH v4 2/2] bundle: arguments can be read from stdin Jiang Xin
2021-01-09 2:18 ` Junio C Hamano
2021-01-07 13:50 ` [PATCH v3 " Jiang Xin
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