Alexey Novikov e989c83b44 Add error reporting to machine spec paser ... Currently machine specification (`/etc/nix/machine`) parser fails with a vague exception if the file had incorrect format. This commit adds verbose exceptions and unit-tests for the parser.		2021-10-17 12:45:56 +04:00
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machines.bad_format	Add error reporting to machine spec paser	2021-10-17 12:45:56 +04:00
machines.valid	Add error reporting to machine spec paser	2021-10-17 12:45:56 +04:00