From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 27 Feb 2017 21:57:14 +0000 (-0800)
Subject: Merge branch 'sg/completion'
X-Git-Tag: v2.13.0-rc0~170
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fdeb89fdeb1db8f8910bc33547dd819065bc4e9d;p=git

Merge branch 'sg/completion'

Clean-up and updates to command line completion (in contrib/).

* sg/completion: (22 commits)
  completion: restore removed line continuating backslash
  completion: cache the path to the repository
  completion: extract repository discovery from __gitdir()
  completion: don't guard git executions with __gitdir()
  completion: consolidate silencing errors from git commands
  completion: don't use __gitdir() for git commands
  completion: respect 'git -C <path>'
  rev-parse: add '--absolute-git-dir' option
  completion: fix completion after 'git -C <path>'
  completion: don't offer commands when 'git --opt' needs an argument
  completion: list short refs from a remote given as a URL
  completion: don't list 'HEAD' when trying refs completion outside of a repo
  completion: list refs from remote when remote's name matches a directory
  completion: respect 'git --git-dir=<path>' when listing remote refs
  completion: fix most spots not respecting 'git --git-dir=<path>'
  completion: ensure that the repository path given on the command line exists
  completion tests: add tests for the __git_refs() helper function
  completion tests: check __gitdir()'s output in the error cases
  completion tests: consolidate getting path of current working directory
  completion tests: make the $cur variable local to the test helper functions
  ...
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fdeb89fdeb1db8f8910bc33547dd819065bc4e9d