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t: avoid alternation (not POSIX) in grep's BRE

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f1e3df3169 (t: increase test coverage of signature verification output,
2020-03-04) adds GPG dependent tests to t4202 and t6200 that were found
problematic with at least OpenBSD 6.7.

Using an escaped '|' for alternations works only in some implementations
of grep (e.g. GNU and busybox).

It is not part of POSIX[1] and not supported by some BSD, macOS, and
possibly other POSIX compatible implementations.

Use `grep -E`, and write it using extended regular expression.

[1] https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap09.html#tag_09_03

Helped-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Carlo Marcelo Arenas Belón 2020-05-29 01:20:08 -07:00 committed by Junio C Hamano
parent fa82be982d
commit 46022ca34f
2 changed files with 2 additions and 2 deletions
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2
t/t4202-log.sh
View file

@ -1643,7 +1643,7 @@ test_expect_success GPG 'log --graph --show-signature for merged tag with missin
GNUPGHOME=. git log --graph --show-signature -n1 plain-nokey >actual &&
grep "^|\\\ merged tag" actual &&
grep "^| | gpg: Signature made" actual &&
grep "^| | gpg: Can'"'"'t check signature: \(public key not found\|No public key\)" actual
grep -E "^| | gpg: Can'"'"'t check signature: (public key not found|No public key)" actual
'
test_expect_success GPG 'log --graph --show-signature for merged tag with bad signature' '

2
t/t6200-fmt-merge-msg.sh
View file

@ -103,7 +103,7 @@ test_expect_success GPG 'message for merging local tag signed by unknown key' '
GNUPGHOME=. git fmt-merge-msg <.git/FETCH_HEAD >actual 2>&1 &&
grep "^Merge tag ${apos}signed-good-tag${apos}" actual &&
grep "^# gpg: Signature made" actual &&
grep "^# gpg: Can${apos}t check signature: \(public key not found\|No public key\)" actual
grep -E "^# gpg: Can${apos}t check signature: (public key not found|No public key)" actual
'
test_expect_success 'message for merging external branch' '