Javier Arteaga 46009145f7 Minimize reliance on 'git branch' output format ... Summary: Ref T5554. Both the current branch name (if on a branch), as well as the list of all local branches, can be retrieved without having to parse the output from "git branch". Unfortunately, there seems to be no git plumbing for "get list of branches containing this commit" yet. (see http://marc.info/?l=git&m=141408477614635&w=2) For that case, this commit whitelists the output from "git branch" using the known valid branch names from "git for-each-ref". Test Plan: Set up a test repo with this structure: ``` | * Commit B1, on branch "subfeature" | / | * Commit A1, on branch "feature" |/ * Commit M1, on branch "master" | ``` In `subfeature`, I tried: * `arc which --base 'git:branch-unique(master)'` * `arc feature` After that, I detached my HEAD (don't worry, I got better) and tried again. Nothing looked broken. (Tested with git 1.7.2.5 and 2.5.0.) Reviewers: #blessed_reviewers, epriestley Reviewed By: #blessed_reviewers, epriestley Subscribers: Korvin Maniphest Tasks: T5554 Differential Revision: https://secure.phabricator.com/D13989		2015-08-24 17:57:41 -07:00
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api	Minimize reliance on 'git branch' output format	2015-08-24 17:57:41 -07:00
parser	Extend from Phobject	2015-06-15 15:47:33 +10:00