Cam Hutchison d1d9a7f5f8 Convert --tla/ext-*-file to imports
Instead of reading the files directly for --tla/ext-*-file, just add a
code snippet that does an import or importstr.

This makes relative imports work when the code-file path is not in the
current directory. It also makes the import lazy so if the arg/var is
not referenced, the file does not have to exist.

Fixes: google/jsonnet#452
2018-01-30 18:22:29 -05:00
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2018-01-30 18:22:29 -05:00