fix git cache 'corruption' when git not available, breaks all future use of fetchGit #1787
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fetchGit test (as modified in previous commit) now passes.
shlevy
approved these changes
Jan 9, 2018
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There's no guarantee
gitexists anywhere on the system-- I ran into this yesterday while trying to use 1.12 on a fresh server, for example.Before this fix (see test) attempts to use
fetchGitcreate brokencachedirectory and caused all subsequent invocations involvingfetchGit--after installing git-- to fail until I nuked the cache.