#!/bin/sh test_description='Test workflows involving pull request.' GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME . ./test-lib.sh if ! test_have_prereq PERL then skip_all='skipping request-pull tests, perl not available' test_done fi test_expect_success 'setup' ' git init --bare upstream.git && git init --bare downstream.git && git clone upstream.git upstream-private && git clone downstream.git local && trash_url="file://$TRASH_DIRECTORY" && downstream_url="$trash_url/downstream.git/" && upstream_url="$trash_url/upstream.git/" && ( cd upstream-private && cat <<-\EOT >mnemonic.txt && Thirtey days hath November, Aprile, June, and September: EOT git add mnemonic.txt && test_tick && git commit -m "\"Thirty days\", a reminder of month lengths" && git tag -m "version 1" -a initial && git push --tags origin main ) && ( cd local && git remote add upstream "$trash_url/upstream.git" && git fetch upstream && git pull upstream main && cat <<-\EOT >>mnemonic.txt && Of twyecescore-eightt is but eine, And all the remnante be thrycescore-eine. O’course Leap yare comes an’pynes, Ev’rie foure yares, gote it ryghth. An’twyecescore-eight is but twyecescore-nyne. EOT git add mnemonic.txt && test_tick && git commit -m "More detail" && git tag -m "version 2" -a full && git checkout -b simplify HEAD^ && mv mnemonic.txt mnemonic.standard && cat <<-\EOT >mnemonic.clarified && Thirty days has September, All the rest I can’t remember. EOT git add -N mnemonic.standard mnemonic.clarified && git commit -a -m "Adapt to use modern, simpler English But keep the old version, too, in case some people prefer it." && git checkout main ) ' test_expect_success 'setup: two scripts for reading pull requests' ' downstream_url_for_sed=$( printf "%s\n" "$downstream_url" | sed -e '\''s/\\/\\\\/g'\'' -e '\''s/[[/.*^$]/\\&/g'\'' ) && cat <<-\EOT >read-request.sed && #!/bin/sed -nf # Note that a request could ask for "tag $tagname" / in the Git repository at:$/!d n /^$/ n s/ tag \([^ ]*\)$/ tag--\1/ s/^[ ]*\(.*\) \([^ ]*\)/please pull\ \1\ \2/p q EOT cat <<-EOT >fuzz.sed #!/bin/sed -nf s/$downstream_url_for_sed/URL/g s/$OID_REGEX/OBJECT_NAME/g s/A U Thor/AUTHOR/g s/[-0-9]\{10\} [:0-9]\{8\} [-+][0-9]\{4\}/DATE/g s/ [^ ].*/ SUBJECT/g s/ [^ ].* (DATE)/ SUBJECT (DATE)/g s|tags/full|BRANCH|g s/mnemonic.txt/FILENAME/g s/^version [0-9]/VERSION/ /^ FILENAME | *[0-9]* [-+]*\$/ b diffstat /^AUTHOR ([0-9]*):\$/ b shortlog p b : diffstat n / [0-9]* files* changed/ { a\\ DIFFSTAT b } b diffstat : shortlog /^ [a-zA-Z]/ n /^[a-zA-Z]* ([0-9]*):\$/ n /^\$/ N /^\n[a-zA-Z]* ([0-9]*):\$/!{ a\\ SHORTLOG D } n b shortlog EOT ' test_expect_success 'pull request when forgot to push' ' rm -fr downstream.git && git init --bare downstream.git && ( cd local && git checkout initial && git merge --ff-only main && test_must_fail git request-pull initial "$downstream_url" \ 2>../err ) && grep "No match for commit .*" err && grep "Are you sure you pushed" err ' test_expect_success 'pull request after push' ' rm -fr downstream.git && git init --bare downstream.git && ( cd local && git checkout initial && git merge --ff-only main && git push origin main:for-upstream && git request-pull initial origin main:for-upstream >../request ) && sed -nf read-request.sed <request >digest && { read task && read repository && read branch } <digest && ( cd upstream-private && git checkout initial && git pull --ff-only "$repository" "$branch" ) && test "$branch" = for-upstream && test_cmp local/mnemonic.txt upstream-private/mnemonic.txt ' test_expect_success 'request asks HEAD to be pulled' ' rm -fr downstream.git && git init --bare downstream.git && ( cd local && git checkout initial && git merge --ff-only main && git push --tags origin main simplify && git push origin main:for-upstream && git request-pull initial "$downstream_url" >../request ) && sed -nf read-request.sed <request >digest && { read task && read repository && read branch } <digest && test -z "$branch" ' test_expect_success 'pull request format' ' rm -fr downstream.git && git init --bare downstream.git && cat <<-\EOT >expect && The following changes since commit OBJECT_NAME: SUBJECT (DATE) are available in the Git repository at: URL BRANCH for you to fetch changes up to OBJECT_NAME: SUBJECT (DATE) ---------------------------------------------------------------- VERSION ---------------------------------------------------------------- SHORTLOG DIFFSTAT EOT ( cd local && git checkout initial && git merge --ff-only main && git push origin tags/full && git request-pull initial "$downstream_url" tags/full >../request ) && <request sed -nf fuzz.sed >request.fuzzy && test_cmp expect request.fuzzy && ( cd local && git request-pull initial "$downstream_url" tags/full:refs/tags/full ) >request && sed -nf fuzz.sed <request >request.fuzzy && test_cmp expect request.fuzzy && ( cd local && git request-pull initial "$downstream_url" full ) >request && grep " tags/full\$" request ' test_expect_success 'request-pull ignores OPTIONS_KEEPDASHDASH poison' ' ( cd local && OPTIONS_KEEPDASHDASH=Yes && export OPTIONS_KEEPDASHDASH && git checkout initial && git merge --ff-only main && git push origin main:for-upstream && git request-pull -- initial "$downstream_url" main:for-upstream >../request ) ' test_expect_success 'request-pull quotes regex metacharacters properly' ' rm -fr downstream.git && git init --bare downstream.git && ( cd local && git checkout initial && git merge --ff-only main && git tag -mrelease v2.0 && git push origin refs/tags/v2.0:refs/tags/v2-0 && test_must_fail git request-pull initial "$downstream_url" tags/v2.0 \ 2>../err ) && grep "No match for commit .*" err && grep "Are you sure you pushed" err ' test_expect_success 'pull request with mismatched object' ' rm -fr downstream.git && git init --bare downstream.git && ( cd local && git checkout initial && git merge --ff-only main && git push origin HEAD:refs/tags/full && test_must_fail git request-pull initial "$downstream_url" tags/full \ 2>../err ) && grep "points to a different object" err && grep "Are you sure you pushed" err ' test_expect_success 'pull request with stale object' ' rm -fr downstream.git && git init --bare downstream.git && ( cd local && git checkout initial && git merge --ff-only main && git push origin refs/tags/full && git tag -f -m"Thirty-one days" full && test_must_fail git request-pull initial "$downstream_url" tags/full \ 2>../err ) && grep "points to a different object" err && grep "Are you sure you pushed" err ' test_done