[PATCH v2 0/8] ref-in-want

Changes in v2:
* issuing a want-ref line to a ref which doesn't exist is just ignored.
* fixed some typos 

Brandon Williams (8):
  test-pkt-line: add unpack-sideband subcommand
  upload-pack: implement ref-in-want
  upload-pack: test negotiation with changing repository
  fetch: refactor the population of peer ref OIDs
  fetch: refactor fetch_refs into two functions
  fetch: refactor to make function args narrower
  fetch-pack: put shallow info in output parameter
  fetch-pack: implement ref-in-want

 Documentation/config.txt                |   7 +
 Documentation/technical/protocol-v2.txt |  29 ++-
 builtin/clone.c                         |   4 +-
 builtin/fetch.c                         | 126 +++++++-----
 fetch-object.c                          |   2 +-
 fetch-pack.c                            |  52 +++--
 remote.c                                |   1 +
 remote.h                                |   1 +
 t/helper/test-pkt-line.c                |  37 ++++
 t/lib-httpd.sh                          |   1 +
 t/lib-httpd/apache.conf                 |   8 +
 t/lib-httpd/one-time-sed.sh             |  16 ++
 t/t5703-upload-pack-ref-in-want.sh      | 245 ++++++++++++++++++++++++
 transport-helper.c                      |   6 +-
 transport-internal.h                    |   9 +-
 transport.c                             |  34 +++-
 transport.h                             |   3 +-
 upload-pack.c                           |  64 +++++++
 18 files changed, 568 insertions(+), 77 deletions(-)
 create mode 100644 t/lib-httpd/one-time-sed.sh
 create mode 100755 t/t5703-upload-pack-ref-in-want.sh

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2.18.0.rc1.242.g61856ae69a-goog