Subject: [PATCH v4 0/2] Server options when cloning

From: Jonathan Tan <[email-masked]>
Date: Fri, 12 Apr 2019 12:51:20 -0700

Thanks, Junio, for spotting the test_must_fail interaction with
environment variables. I've updated that, and I also noticed that the
first patch's commit message title should say "die" instead of "warn",
so here is another version.

Jonathan Tan (2):
  transport: die if server options are unsupported
  clone: send server options when using protocol v2

 Documentation/fetch-options.txt |  3 ++-
 Documentation/git-clone.txt     |  8 +++++++
 builtin/clone.c                 |  6 +++++
 t/t5702-protocol-v2.sh          | 41 +++++++++++++++++++++++++++++++++
 transport.c                     | 10 ++++++++
 5 files changed, 67 insertions(+), 1 deletion(-)

Range-diff against v3:
1:  63049081c9 ! 1:  598b2de016 transport: warn if server options are unsupported
    @@ -1,6 +1,6 @@
     Author: Jonathan Tan <[email-masked]>
     
    -    transport: warn if server options are unsupported
    +    transport: die if server options are unsupported
     
         Server options were added in commit 5e3548ef16 ("fetch: send server
         options when using protocol v2", 2018-04-24), supported only for
    @@ -22,7 +22,7 @@
      '
      
     +test_expect_success 'warn if using server-option with ls-remote with legacy protocol' '
    -+	GIT_TEST_PROTOCOL_VERSION=0 test_must_fail git -c protocol.version=0 \
    ++	test_must_fail env GIT_TEST_PROTOCOL_VERSION=0 git -c protocol.version=0 \
     +		ls-remote -o hello -o world "file://$(pwd)/file_parent" master 2>err &&
     +
     +	grep "see protocol.version in" err &&
    @@ -40,7 +40,7 @@
     +
     +	git init temp_child &&
     +
    -+	GIT_TEST_PROTOCOL_VERSION=0 test_must_fail git -C temp_child -c protocol.version=0 \
    ++	test_must_fail env GIT_TEST_PROTOCOL_VERSION=0 git -C temp_child -c protocol.version=0 \
     +		fetch -o hello -o world "file://$(pwd)/file_parent" master 2>err &&
     +
     +	grep "see protocol.version in" err &&
2:  f59b8244eb ! 2:  48bdd462c4 clone: send server options when using protocol v2
    @@ -105,7 +105,7 @@
     +test_expect_success 'warn if using server-option with clone with legacy protocol' '
     +	test_when_finished "rm -rf myclone" &&
     +
    -+	GIT_TEST_PROTOCOL_VERSION=0 test_must_fail git -c protocol.version=0 \
    ++	test_must_fail env GIT_TEST_PROTOCOL_VERSION=0 git -c protocol.version=0 \
     +		clone --server-option=hello --server-option=world \
     +		"file://$(pwd)/file_parent" myclone 2>err &&
     +
-- 
2.21.0.392.gf8f6787159e-goog