check if git/hg is installed #1921
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tsloughter
approved these changes
Oct 20, 2018
tsloughter
reviewed
Oct 20, 2018
This PR is a simpler and mergeable version of erlang#1853 by @shamis, since the provider changed format enough to make merging difficult. Compared to erlang#1853, this also puts the responsibility on each resource to check rather than adding a new optional callback. The process dictionary is use as a warning/check cache.
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This PR is a simpler and mergeable version of #1853 by @shamis, since
the provider changed format enough to make merging difficult.
Compared to #1853, this also puts the responsibility on each resource to
check rather than adding a new optional callback.
The process dictionary is use as a warning/check cache.