Refactor pry_wrapper.rb to be XDG compliant #962
Merged
+12
−2
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The XDG Base Directory Specification (which is currently used by
FOSS projects such as Git, Tmux, Pry, Rspec) provides a default
location for various file formats, including config/rc/history files.
This comment refactors pry_wrapper.rb to load GUARD_RC and
HISTORY_FILE from XDG_CONFIG_HOME and XDG_DATA_HOME
respectively if they are both set and the corresponding files exist
within the guard subdirectory within the XDG locations.
To maintain backwards compatibility it defaults back to ~/.guardrc
and ~/.guard_history if the respective XDG environment variable does
not exist or there is no corresponding file.