0454220d66
In some cases, git request-pull might be invoked with remote and local objects that differ even though they point to the same commit. For example, the remote object might be a lightweight tag vs. an annotated tag on the local side; or the user might have reworded the tag locally and forgotten to push it. When this happens git-request-pull will not warn, because it only checks that "git ls-remote" returns an SHA1 that matches the local commit (known as $headrev in the script). This patch makes git-request-pull retrieve the tag object SHA1 while processing the "git ls-remote" output, so that it can be matched against the local object. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
303 lines
6.7 KiB
Bash
Executable File
303 lines
6.7 KiB
Bash
Executable File
#!/bin/sh
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test_description='Test workflows involving pull request.'
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. ./test-lib.sh
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test_expect_success 'setup' '
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git init --bare upstream.git &&
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git init --bare downstream.git &&
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git clone upstream.git upstream-private &&
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git clone downstream.git local &&
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trash_url="file://$TRASH_DIRECTORY" &&
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downstream_url="$trash_url/downstream.git/" &&
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upstream_url="$trash_url/upstream.git/" &&
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(
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cd upstream-private &&
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cat <<-\EOT >mnemonic.txt &&
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Thirtey days hath November,
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Aprile, June, and September:
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EOT
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git add mnemonic.txt &&
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test_tick &&
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git commit -m "\"Thirty days\", a reminder of month lengths" &&
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git tag -m "version 1" -a initial &&
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git push --tags origin master
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) &&
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(
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cd local &&
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git remote add upstream "$trash_url/upstream.git" &&
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git fetch upstream &&
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git pull upstream master &&
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cat <<-\EOT >>mnemonic.txt &&
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Of twyecescore-eightt is but eine,
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And all the remnante be thrycescore-eine.
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O’course Leap yare comes an’pynes,
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Ev’rie foure yares, gote it ryghth.
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An’twyecescore-eight is but twyecescore-nyne.
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EOT
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git add mnemonic.txt &&
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test_tick &&
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git commit -m "More detail" &&
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git tag -m "version 2" -a full &&
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git checkout -b simplify HEAD^ &&
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mv mnemonic.txt mnemonic.standard &&
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cat <<-\EOT >mnemonic.clarified &&
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Thirty days has September,
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All the rest I can’t remember.
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EOT
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git add -N mnemonic.standard mnemonic.clarified &&
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git commit -a -m "Adapt to use modern, simpler English
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But keep the old version, too, in case some people prefer it." &&
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git checkout master
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)
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'
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test_expect_success 'setup: two scripts for reading pull requests' '
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downstream_url_for_sed=$(
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printf "%s\n" "$downstream_url" |
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sed -e '\''s/\\/\\\\/g'\'' -e '\''s/[[/.*^$]/\\&/g'\''
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) &&
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cat <<-\EOT >read-request.sed &&
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#!/bin/sed -nf
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# Note that a request could ask for "tag $tagname"
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/ in the Git repository at:$/!d
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n
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/^$/ n
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s/ tag \([^ ]*\)$/ tag--\1/
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s/^[ ]*\(.*\) \([^ ]*\)/please pull\
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\1\
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\2/p
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q
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EOT
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cat <<-EOT >fuzz.sed
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#!/bin/sed -nf
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s/$downstream_url_for_sed/URL/g
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s/$OID_REGEX/OBJECT_NAME/g
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s/A U Thor/AUTHOR/g
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s/[-0-9]\{10\} [:0-9]\{8\} [-+][0-9]\{4\}/DATE/g
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s/ [^ ].*/ SUBJECT/g
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s/ [^ ].* (DATE)/ SUBJECT (DATE)/g
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s|tags/full|BRANCH|g
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s/mnemonic.txt/FILENAME/g
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s/^version [0-9]/VERSION/
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/^ FILENAME | *[0-9]* [-+]*\$/ b diffstat
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/^AUTHOR ([0-9]*):\$/ b shortlog
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p
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b
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: diffstat
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n
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/ [0-9]* files* changed/ {
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a\\
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DIFFSTAT
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b
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}
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b diffstat
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: shortlog
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/^ [a-zA-Z]/ n
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/^[a-zA-Z]* ([0-9]*):\$/ n
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/^\$/ N
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/^\n[a-zA-Z]* ([0-9]*):\$/!{
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a\\
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SHORTLOG
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D
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}
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n
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b shortlog
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EOT
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'
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test_expect_success 'pull request when forgot to push' '
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rm -fr downstream.git &&
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git init --bare downstream.git &&
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(
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cd local &&
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git checkout initial &&
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git merge --ff-only master &&
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test_must_fail git request-pull initial "$downstream_url" \
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2>../err
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) &&
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grep "No match for commit .*" err &&
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grep "Are you sure you pushed" err
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'
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test_expect_success 'pull request after push' '
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rm -fr downstream.git &&
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git init --bare downstream.git &&
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(
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cd local &&
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git checkout initial &&
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git merge --ff-only master &&
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git push origin master:for-upstream &&
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git request-pull initial origin master:for-upstream >../request
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) &&
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sed -nf read-request.sed <request >digest &&
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cat digest &&
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{
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read task &&
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read repository &&
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read branch
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} <digest &&
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(
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cd upstream-private &&
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git checkout initial &&
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git pull --ff-only "$repository" "$branch"
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) &&
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test "$branch" = for-upstream &&
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test_cmp local/mnemonic.txt upstream-private/mnemonic.txt
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'
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test_expect_success 'request asks HEAD to be pulled' '
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rm -fr downstream.git &&
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git init --bare downstream.git &&
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(
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cd local &&
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git checkout initial &&
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git merge --ff-only master &&
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git push --tags origin master simplify &&
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git push origin master:for-upstream &&
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git request-pull initial "$downstream_url" >../request
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) &&
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sed -nf read-request.sed <request >digest &&
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cat digest &&
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{
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read task &&
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read repository &&
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read branch
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} <digest &&
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test -z "$branch"
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'
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test_expect_success 'pull request format' '
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rm -fr downstream.git &&
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git init --bare downstream.git &&
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cat <<-\EOT >expect &&
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The following changes since commit OBJECT_NAME:
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SUBJECT (DATE)
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are available in the Git repository at:
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URL BRANCH
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for you to fetch changes up to OBJECT_NAME:
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SUBJECT (DATE)
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----------------------------------------------------------------
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VERSION
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----------------------------------------------------------------
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SHORTLOG
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DIFFSTAT
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EOT
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(
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cd local &&
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git checkout initial &&
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git merge --ff-only master &&
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git push origin tags/full &&
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git request-pull initial "$downstream_url" tags/full >../request
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) &&
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<request sed -nf fuzz.sed >request.fuzzy &&
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test_i18ncmp expect request.fuzzy &&
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(
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cd local &&
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git request-pull initial "$downstream_url" tags/full:refs/tags/full
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) >request &&
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sed -nf fuzz.sed <request >request.fuzzy &&
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test_i18ncmp expect request.fuzzy &&
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(
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cd local &&
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git request-pull initial "$downstream_url" full
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) >request &&
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grep " tags/full\$" request
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'
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test_expect_success 'request-pull ignores OPTIONS_KEEPDASHDASH poison' '
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(
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cd local &&
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OPTIONS_KEEPDASHDASH=Yes &&
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export OPTIONS_KEEPDASHDASH &&
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git checkout initial &&
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git merge --ff-only master &&
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git push origin master:for-upstream &&
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git request-pull -- initial "$downstream_url" master:for-upstream >../request
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)
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'
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test_expect_success 'request-pull quotes regex metacharacters properly' '
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rm -fr downstream.git &&
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git init --bare downstream.git &&
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(
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cd local &&
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git checkout initial &&
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git merge --ff-only master &&
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git tag -mrelease v2.0 &&
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git push origin refs/tags/v2.0:refs/tags/v2-0 &&
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test_must_fail git request-pull initial "$downstream_url" tags/v2.0 \
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2>../err
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) &&
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grep "No match for commit .*" err &&
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grep "Are you sure you pushed" err
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'
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test_expect_success 'pull request with mismatched object' '
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rm -fr downstream.git &&
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git init --bare downstream.git &&
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(
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cd local &&
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git checkout initial &&
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git merge --ff-only master &&
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git push origin HEAD:refs/tags/full &&
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test_must_fail git request-pull initial "$downstream_url" tags/full \
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2>../err
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) &&
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grep "points to a different object" err &&
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grep "Are you sure you pushed" err
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'
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test_expect_success 'pull request with stale object' '
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rm -fr downstream.git &&
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git init --bare downstream.git &&
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(
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cd local &&
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git checkout initial &&
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git merge --ff-only master &&
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git push origin refs/tags/full &&
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git tag -f -m"Thirty-one days" full &&
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test_must_fail git request-pull initial "$downstream_url" tags/full \
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2>../err
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) &&
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grep "points to a different object" err &&
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grep "Are you sure you pushed" err
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'
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test_done
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