epriestley c3c4f6ed4c Improve git behavior in the zero- and one- commit case ... Summary: Git works completely differently for commits zero and one than for 2..N so add more special casing to handle them. See: - {T206} - {T596} The getCommitRange() block is also fatal land, although I wasn't able to reach it. I'll follow up with @s on T596. Test Plan: - Created a new, empty repository ("mkdir x; cd x; git init"). - Ran "arc lint", "arc unit", "arc diff" against it with no commits (the first two work, the third fails helpfully). - Made an initial commit. - Ran "arc lint", "arc unit", "arc diff" against it (all work correctly). Reviewers: btrahan, jungejason, aran Reviewed By: aran CC: s, aran Differential Revision: 1142		2011-11-30 11:17:37 -08:00
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__init__.php	Add very hacky encoding transformation support for arc	2011-11-04 14:07:12 -07:00
ArcanistDiffWorkflow.php	Improve git behavior in the zero- and one- commit case	2011-11-30 11:17:37 -08:00