[PATCH v2 0/8] status: V2 porcelain status

This patch series adds porcelain V2 format to status. This provides detailed information about file changes and about the current branch.

The new output is accessed via:
    git status --porcelain=v2 [--branch]

This patch series hopefully addresses all of the comments from the previous series. The first 2 commits move the choice of output routines into wt-status.c and cleanup the API from builtin/commit.c. The command line parameter is "v2" to make it easier to define other formats and/or JSON output later if we want. Detail lines for ordinary changes and unmerged changes are now completely separate and have a unique prefix key (and are grouped by type). The unit tests have been converted to use heredoc's.

I removed the v2 argument from git commit --porcelain since it didn't really fit here.

Jeff Hostetler (8):
  status: rename long-format print routines
  status: cleanup API to wt_status_print
  status: support --porcelain[=<version>]
  status: per-file data collection for --porcelain=v2
  status: print per-file porcelain v2 status data
  status: print branch info with --porcelain=v2 --branch
  status: update git-status.txt for --porcelain=v2
  status: tests for --porcelain=v2

 Documentation/git-status.txt |  90 ++++++-
 builtin/commit.c             |  78 +++---
 t/t7060-wtstatus.sh          |  21 ++
 t/t7064-wtstatus-pv2.sh      | 542 +++++++++++++++++++++++++++++++++++++
 wt-status.c                  | 616 +++++++++++++++++++++++++++++++++++++++----
 wt-status.h                  |  32 ++-
 6 files changed, 1269 insertions(+), 110 deletions(-)
 create mode 100755 t/t7064-wtstatus-pv2.sh