rebar3.git/test/rebar_xref_SUITE_data/recursive/apps/rebar_issue1, branch master Clone of https://github.com/erlang/rebar3 Fix xref compile hook on deps 2017-06-08T01:43:18+00:00 Fred Hebert mononcqc@ferd.ca 2017-06-08T00:12:49+00:00 9a6f04a2d9d00167e0b853776b60b12b5c5dcc57 If xref analysis is being run by a dependency during its compilation phase, the xref provider will try to add that deps' parents to the check job while the ebin/ directories for them do not exist. This causes a crash. This patch makes it so directories are only added if they are existing, preventing failure on any compile hook for dependencies and allowing successful compilation as a best effort. 
If xref analysis is being run by a dependency during its compilation
phase, the xref provider will try to add that deps' parents to the check
job while the ebin/ directories for them do not exist. This causes a
crash.

This patch makes it so directories are only added if they are existing,
preventing failure on any compile hook for dependencies and allowing
successful compilation as a best effort.