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https://github.com/git/git
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90dce21eb0
The transport-helper protocol c-style quotes the value of
any options passed to the helper via the "option <key> <value>"
directive. However, remote-curl doesn't actually unquote the
push-option values, meaning that we will send the quoted
version to the other side (whereas git-over-ssh would send
the raw value).
The pack-protocol.txt documentation defines the push-options
as a series of VCHARs, which excludes most characters that
would need quoting. But:
1. You can still see the bug with a valid push-option that
starts with a double-quote (since that triggers
quoting).
2. We do currently handle any non-NUL characters correctly
in git-over-ssh. So even though the spec does not say
that we need to handle most quoted characters, it's
nice if our behavior is consistent between protocols.
There are two new tests: the "direct" one shows that this
already works in the non-http case, and the http one covers
this bugfix.
Reported-by: Jon Simons <jon@jonsimons.org>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
283 lines
8.7 KiB
Bash
Executable file
283 lines
8.7 KiB
Bash
Executable file
#!/bin/sh
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test_description='pushing to a repository using push options'
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. ./test-lib.sh
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mk_repo_pair () {
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rm -rf workbench upstream &&
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test_create_repo upstream &&
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test_create_repo workbench &&
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(
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cd upstream &&
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git config receive.denyCurrentBranch warn &&
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mkdir -p .git/hooks &&
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cat >.git/hooks/pre-receive <<-'EOF' &&
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#!/bin/sh
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if test -n "$GIT_PUSH_OPTION_COUNT"; then
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i=0
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>hooks/pre-receive.push_options
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while test "$i" -lt "$GIT_PUSH_OPTION_COUNT"; do
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eval "value=\$GIT_PUSH_OPTION_$i"
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echo $value >>hooks/pre-receive.push_options
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i=$((i + 1))
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done
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fi
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EOF
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chmod u+x .git/hooks/pre-receive
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cat >.git/hooks/post-receive <<-'EOF' &&
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#!/bin/sh
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if test -n "$GIT_PUSH_OPTION_COUNT"; then
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i=0
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>hooks/post-receive.push_options
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while test "$i" -lt "$GIT_PUSH_OPTION_COUNT"; do
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eval "value=\$GIT_PUSH_OPTION_$i"
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echo $value >>hooks/post-receive.push_options
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i=$((i + 1))
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done
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fi
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EOF
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chmod u+x .git/hooks/post-receive
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) &&
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(
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cd workbench &&
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git remote add up ../upstream
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)
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}
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# Compare the ref ($1) in upstream with a ref value from workbench ($2)
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# i.e. test_refs second HEAD@{2}
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test_refs () {
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test $# = 2 &&
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git -C upstream rev-parse --verify "$1" >expect &&
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git -C workbench rev-parse --verify "$2" >actual &&
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test_cmp expect actual
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}
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test_expect_success 'one push option works for a single branch' '
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mk_repo_pair &&
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git -C upstream config receive.advertisePushOptions true &&
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(
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cd workbench &&
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test_commit one &&
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git push --mirror up &&
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test_commit two &&
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git push --push-option=asdf up master
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) &&
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test_refs master master &&
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echo "asdf" >expect &&
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test_cmp expect upstream/.git/hooks/pre-receive.push_options &&
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test_cmp expect upstream/.git/hooks/post-receive.push_options
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'
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test_expect_success 'push option denied by remote' '
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mk_repo_pair &&
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git -C upstream config receive.advertisePushOptions false &&
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(
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cd workbench &&
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test_commit one &&
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git push --mirror up &&
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test_commit two &&
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test_must_fail git push --push-option=asdf up master
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) &&
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test_refs master HEAD@{1}
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'
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test_expect_success 'two push options work' '
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mk_repo_pair &&
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git -C upstream config receive.advertisePushOptions true &&
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(
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cd workbench &&
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test_commit one &&
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git push --mirror up &&
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test_commit two &&
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git push --push-option=asdf --push-option="more structured text" up master
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) &&
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test_refs master master &&
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printf "asdf\nmore structured text\n" >expect &&
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test_cmp expect upstream/.git/hooks/pre-receive.push_options &&
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test_cmp expect upstream/.git/hooks/post-receive.push_options
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'
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test_expect_success 'push options and submodules' '
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test_when_finished "rm -rf parent" &&
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test_when_finished "rm -rf parent_upstream" &&
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mk_repo_pair &&
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git -C upstream config receive.advertisePushOptions true &&
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cp -r upstream parent_upstream &&
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test_commit -C upstream one &&
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test_create_repo parent &&
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git -C parent remote add up ../parent_upstream &&
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test_commit -C parent one &&
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git -C parent push --mirror up &&
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git -C parent submodule add ../upstream workbench &&
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git -C parent/workbench remote add up ../../upstream &&
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git -C parent commit -m "add submoule" &&
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test_commit -C parent/workbench two &&
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git -C parent add workbench &&
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git -C parent commit -m "update workbench" &&
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git -C parent push \
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--push-option=asdf --push-option="more structured text" \
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--recurse-submodules=on-demand up master &&
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git -C upstream rev-parse --verify master >expect &&
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git -C parent/workbench rev-parse --verify master >actual &&
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test_cmp expect actual &&
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git -C parent_upstream rev-parse --verify master >expect &&
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git -C parent rev-parse --verify master >actual &&
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test_cmp expect actual &&
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printf "asdf\nmore structured text\n" >expect &&
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test_cmp expect upstream/.git/hooks/pre-receive.push_options &&
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test_cmp expect upstream/.git/hooks/post-receive.push_options &&
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test_cmp expect parent_upstream/.git/hooks/pre-receive.push_options &&
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test_cmp expect parent_upstream/.git/hooks/post-receive.push_options
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'
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test_expect_success 'default push option' '
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mk_repo_pair &&
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git -C upstream config receive.advertisePushOptions true &&
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(
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cd workbench &&
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test_commit one &&
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git push --mirror up &&
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test_commit two &&
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git -c push.pushOption=default push up master
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) &&
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test_refs master master &&
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echo "default" >expect &&
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test_cmp expect upstream/.git/hooks/pre-receive.push_options &&
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test_cmp expect upstream/.git/hooks/post-receive.push_options
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'
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test_expect_success 'two default push options' '
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mk_repo_pair &&
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git -C upstream config receive.advertisePushOptions true &&
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(
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cd workbench &&
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test_commit one &&
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git push --mirror up &&
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test_commit two &&
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git -c push.pushOption=default1 -c push.pushOption=default2 push up master
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) &&
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test_refs master master &&
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printf "default1\ndefault2\n" >expect &&
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test_cmp expect upstream/.git/hooks/pre-receive.push_options &&
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test_cmp expect upstream/.git/hooks/post-receive.push_options
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'
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test_expect_success 'push option from command line overrides from-config push option' '
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mk_repo_pair &&
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git -C upstream config receive.advertisePushOptions true &&
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(
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cd workbench &&
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test_commit one &&
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git push --mirror up &&
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test_commit two &&
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git -c push.pushOption=default push --push-option=manual up master
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) &&
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test_refs master master &&
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echo "manual" >expect &&
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test_cmp expect upstream/.git/hooks/pre-receive.push_options &&
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test_cmp expect upstream/.git/hooks/post-receive.push_options
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'
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test_expect_success 'empty value of push.pushOption in config clears the list' '
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mk_repo_pair &&
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git -C upstream config receive.advertisePushOptions true &&
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(
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cd workbench &&
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test_commit one &&
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git push --mirror up &&
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test_commit two &&
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git -c push.pushOption=default1 -c push.pushOption= -c push.pushOption=default2 push up master
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) &&
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test_refs master master &&
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echo "default2" >expect &&
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test_cmp expect upstream/.git/hooks/pre-receive.push_options &&
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test_cmp expect upstream/.git/hooks/post-receive.push_options
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'
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test_expect_success 'invalid push option in config' '
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mk_repo_pair &&
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git -C upstream config receive.advertisePushOptions true &&
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(
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cd workbench &&
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test_commit one &&
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git push --mirror up &&
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test_commit two &&
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test_must_fail git -c push.pushOption push up master
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) &&
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test_refs master HEAD@{1}
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'
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test_expect_success 'push options keep quoted characters intact (direct)' '
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mk_repo_pair &&
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git -C upstream config receive.advertisePushOptions true &&
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test_commit -C workbench one &&
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git -C workbench push --push-option="\"embedded quotes\"" up master &&
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echo "\"embedded quotes\"" >expect &&
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test_cmp expect upstream/.git/hooks/pre-receive.push_options
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'
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. "$TEST_DIRECTORY"/lib-httpd.sh
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start_httpd
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# set up http repository for fetching/pushing, with push options config
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# bool set to $1
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mk_http_pair () {
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test_when_finished "rm -rf test_http_clone" &&
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test_when_finished 'rm -rf "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git' &&
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mk_repo_pair &&
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git -C upstream config receive.advertisePushOptions "$1" &&
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git -C upstream config http.receivepack true &&
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cp -R upstream/.git "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git &&
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git clone "$HTTPD_URL"/smart/upstream test_http_clone
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}
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test_expect_success 'push option denied properly by http server' '
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mk_http_pair false &&
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test_commit -C test_http_clone one &&
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test_must_fail git -C test_http_clone push --push-option=asdf origin master 2>actual &&
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test_i18ngrep "the receiving end does not support push options" actual &&
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git -C test_http_clone push origin master
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'
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test_expect_success 'push options work properly across http' '
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mk_http_pair true &&
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test_commit -C test_http_clone one &&
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git -C test_http_clone push origin master &&
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git -C "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git rev-parse --verify master >expect &&
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git -C test_http_clone rev-parse --verify master >actual &&
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test_cmp expect actual &&
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test_commit -C test_http_clone two &&
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git -C test_http_clone push --push-option=asdf --push-option="more structured text" origin master &&
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printf "asdf\nmore structured text\n" >expect &&
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test_cmp expect "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git/hooks/pre-receive.push_options &&
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test_cmp expect "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git/hooks/post-receive.push_options &&
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git -C "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git rev-parse --verify master >expect &&
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git -C test_http_clone rev-parse --verify master >actual &&
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test_cmp expect actual
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'
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test_expect_success 'push options keep quoted characters intact (http)' '
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mk_http_pair true &&
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test_commit -C test_http_clone one &&
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git -C test_http_clone push --push-option="\"embedded quotes\"" origin master &&
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echo "\"embedded quotes\"" >expect &&
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test_cmp expect "$HTTPD_DOCUMENT_ROOT_PATH"/upstream.git/hooks/pre-receive.push_options
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'
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stop_httpd
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test_done
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