13 lines
726 B
Scheme
13 lines
726 B
Scheme
(use-modules (ice-9 popen) (ice-9 textual-ports) (json parser))
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(define (yml-file->scm filename)
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(let* ((python_cmd (string-append "import sys, yaml, json; print(json.dumps(yaml.safe_load(open('" filename "'))))"))
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; WTF? On Windows there is "py" and we need to specify the encoding, on linux there is "python3" or "python"
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; but "python3" seems to work better. Be sure you have PyYAML installed.
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(pipe (open-pipe (string-append "PYTHONHOME='' " (if windows? "py" "python3") " -X utf8 -c \"" python_cmd "\"") OPEN_READ))
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(json (get-string-all pipe)))
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(close-pipe pipe)
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(json-string->scm json)))
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(define (parse-yml-file filename) (resolve-inherits (yml-file->scm filename)))
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