mirror of
https://github.com/git/git
synced 2024-09-12 21:04:12 +00:00
8722947e5c
It seems to be a little-known feature of `grep` (and it certainly came as a surprise to this here developer who believed to know the Unix tools pretty well) that multiple patterns can be passed in the same command-line argument simply by separating them by newlines. Watch, and learn: $ printf '1\n2\n3\n' | grep "$(printf '1\n3\n')" 1 3 That behavior also extends to patterns passed via `-e`, and it is not modified by passing the option `-E` (but trying this with -P issues the error "grep: the -P option only supports a single pattern"). It seems that there are more old Unix hands who are surprised by this behavior, as grep invocations of the form grep "$(git rev-parse A B) C" file were introduced ina85b377d04(push: the beginning of "git push --signed", 2014-09-12), and later faithfully copy-edited inb9459019bb(push: heed user.signingkey for signed pushes, 2014-10-22). Please note that the output of `git rev-parse A B` separates the object IDs via *newlines*, not via spaces, and those newlines are preserved because the interpolation is enclosed in double quotes. As a consequence, these tests try to validate that the file contains either A's object ID, or B's object ID followed by C, or both. Clearly, however, what the test wanted to see is that there is a line that contains all of them. This is clearly unintended, and the grep invocations in question really match too many lines. Fix the test by avoiding the newlines in the patterns. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
178 lines
4.3 KiB
Bash
Executable file
178 lines
4.3 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='signed push'
|
|
|
|
. ./test-lib.sh
|
|
. "$TEST_DIRECTORY"/lib-gpg.sh
|
|
|
|
prepare_dst () {
|
|
rm -fr dst &&
|
|
test_create_repo dst &&
|
|
|
|
git push dst master:noop master:ff master:noff
|
|
}
|
|
|
|
test_expect_success setup '
|
|
# master, ff and noff branches pointing at the same commit
|
|
test_tick &&
|
|
git commit --allow-empty -m initial &&
|
|
|
|
git checkout -b noop &&
|
|
git checkout -b ff &&
|
|
git checkout -b noff &&
|
|
|
|
# noop stays the same, ff advances, noff rewrites
|
|
test_tick &&
|
|
git commit --allow-empty --amend -m rewritten &&
|
|
git checkout ff &&
|
|
|
|
test_tick &&
|
|
git commit --allow-empty -m second
|
|
'
|
|
|
|
test_expect_success 'unsigned push does not send push certificate' '
|
|
prepare_dst &&
|
|
mkdir -p dst/.git/hooks &&
|
|
write_script dst/.git/hooks/post-receive <<-\EOF &&
|
|
# discard the update list
|
|
cat >/dev/null
|
|
# record the push certificate
|
|
if test -n "${GIT_PUSH_CERT-}"
|
|
then
|
|
git cat-file blob $GIT_PUSH_CERT >../push-cert
|
|
fi
|
|
EOF
|
|
|
|
git push dst noop ff +noff &&
|
|
! test -f dst/push-cert
|
|
'
|
|
|
|
test_expect_success 'talking with a receiver without push certificate support' '
|
|
prepare_dst &&
|
|
mkdir -p dst/.git/hooks &&
|
|
write_script dst/.git/hooks/post-receive <<-\EOF &&
|
|
# discard the update list
|
|
cat >/dev/null
|
|
# record the push certificate
|
|
if test -n "${GIT_PUSH_CERT-}"
|
|
then
|
|
git cat-file blob $GIT_PUSH_CERT >../push-cert
|
|
fi
|
|
EOF
|
|
|
|
git push dst noop ff +noff &&
|
|
! test -f dst/push-cert
|
|
'
|
|
|
|
test_expect_success 'push --signed fails with a receiver without push certificate support' '
|
|
prepare_dst &&
|
|
mkdir -p dst/.git/hooks &&
|
|
test_must_fail git push --signed dst noop ff +noff 2>err &&
|
|
test_i18ngrep "the receiving end does not support" err
|
|
'
|
|
|
|
test_expect_success GPG 'no certificate for a signed push with no update' '
|
|
prepare_dst &&
|
|
mkdir -p dst/.git/hooks &&
|
|
write_script dst/.git/hooks/post-receive <<-\EOF &&
|
|
if test -n "${GIT_PUSH_CERT-}"
|
|
then
|
|
git cat-file blob $GIT_PUSH_CERT >../push-cert
|
|
fi
|
|
EOF
|
|
git push dst noop &&
|
|
! test -f dst/push-cert
|
|
'
|
|
|
|
test_expect_success GPG 'signed push sends push certificate' '
|
|
prepare_dst &&
|
|
mkdir -p dst/.git/hooks &&
|
|
git -C dst config receive.certnonceseed sekrit &&
|
|
write_script dst/.git/hooks/post-receive <<-\EOF &&
|
|
# discard the update list
|
|
cat >/dev/null
|
|
# record the push certificate
|
|
if test -n "${GIT_PUSH_CERT-}"
|
|
then
|
|
git cat-file blob $GIT_PUSH_CERT >../push-cert
|
|
fi &&
|
|
|
|
cat >../push-cert-status <<E_O_F
|
|
SIGNER=${GIT_PUSH_CERT_SIGNER-nobody}
|
|
KEY=${GIT_PUSH_CERT_KEY-nokey}
|
|
STATUS=${GIT_PUSH_CERT_STATUS-nostatus}
|
|
NONCE_STATUS=${GIT_PUSH_CERT_NONCE_STATUS-nononcestatus}
|
|
NONCE=${GIT_PUSH_CERT_NONCE-nononce}
|
|
E_O_F
|
|
|
|
EOF
|
|
|
|
git push --signed dst noop ff +noff &&
|
|
|
|
(
|
|
cat <<-\EOF &&
|
|
SIGNER=C O Mitter <committer@example.com>
|
|
KEY=13B6F51ECDDE430D
|
|
STATUS=G
|
|
NONCE_STATUS=OK
|
|
EOF
|
|
sed -n -e "s/^nonce /NONCE=/p" -e "/^$/q" dst/push-cert
|
|
) >expect &&
|
|
|
|
noop=$(git rev-parse noop) &&
|
|
ff=$(git rev-parse ff) &&
|
|
noff=$(git rev-parse noff) &&
|
|
grep "$noop $ff refs/heads/ff" dst/push-cert &&
|
|
grep "$noop $noff refs/heads/noff" dst/push-cert &&
|
|
test_cmp expect dst/push-cert-status
|
|
'
|
|
|
|
test_expect_success GPG 'fail without key and heed user.signingkey' '
|
|
prepare_dst &&
|
|
mkdir -p dst/.git/hooks &&
|
|
git -C dst config receive.certnonceseed sekrit &&
|
|
write_script dst/.git/hooks/post-receive <<-\EOF &&
|
|
# discard the update list
|
|
cat >/dev/null
|
|
# record the push certificate
|
|
if test -n "${GIT_PUSH_CERT-}"
|
|
then
|
|
git cat-file blob $GIT_PUSH_CERT >../push-cert
|
|
fi &&
|
|
|
|
cat >../push-cert-status <<E_O_F
|
|
SIGNER=${GIT_PUSH_CERT_SIGNER-nobody}
|
|
KEY=${GIT_PUSH_CERT_KEY-nokey}
|
|
STATUS=${GIT_PUSH_CERT_STATUS-nostatus}
|
|
NONCE_STATUS=${GIT_PUSH_CERT_NONCE_STATUS-nononcestatus}
|
|
NONCE=${GIT_PUSH_CERT_NONCE-nononce}
|
|
E_O_F
|
|
|
|
EOF
|
|
|
|
unset GIT_COMMITTER_EMAIL &&
|
|
git config user.email hasnokey@nowhere.com &&
|
|
test_must_fail git push --signed dst noop ff +noff &&
|
|
git config user.signingkey committer@example.com &&
|
|
git push --signed dst noop ff +noff &&
|
|
|
|
(
|
|
cat <<-\EOF &&
|
|
SIGNER=C O Mitter <committer@example.com>
|
|
KEY=13B6F51ECDDE430D
|
|
STATUS=G
|
|
NONCE_STATUS=OK
|
|
EOF
|
|
sed -n -e "s/^nonce /NONCE=/p" -e "/^$/q" dst/push-cert
|
|
) >expect &&
|
|
|
|
noop=$(git rev-parse noop) &&
|
|
ff=$(git rev-parse ff) &&
|
|
noff=$(git rev-parse noff) &&
|
|
grep "$noop $ff refs/heads/ff" dst/push-cert &&
|
|
grep "$noop $noff refs/heads/noff" dst/push-cert &&
|
|
test_cmp expect dst/push-cert-status
|
|
'
|
|
|
|
test_done
|