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26 lines
699 B
Fish
26 lines
699 B
Fish
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# This file should be sourced, not executed!
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#
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# This is a port of detect_python.sh. More information are provided there.
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set -x ESP_PYTHON python
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for p_cmd in python python3;
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echo "Checking \"$p_cmd\" ..."
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set res ($p_cmd -c "import sys; print(sys.version_info.major)")
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if [ "$res" = "3" ]
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set -x ESP_PYTHON $p_cmd
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break
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end
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end
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$ESP_PYTHON --version
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if [ $status -ne 0 ]
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echo "\"$ESP_PYTHON\" is not installed! Please see the documentation for how to install it."
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# The following exit skips the rest of this file but won't exit fish where the script was sourced. This is not a
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# fatal issue.
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exit 1
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end
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echo "\"$ESP_PYTHON\" has been detected"
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