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569b3e219c
* Skip app execution aliases when searching for Python (#53569) * Skip app execution aliases when searching for Python Co-authored-by: Tad Hardesty <tad@platymuus.com>
33 lines
1.0 KiB
Bash
Executable File
33 lines
1.0 KiB
Bash
Executable File
#!/bin/sh
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# `sh` must be used here instead of `bash` to support GitHub Desktop.
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set -e
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# Strip the "App Execution Aliases" from $PATH. Even if the user installed
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# Python using the Windows Store on purpose, these aliases always generate
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# "Permission denied" errors when sh.exe tries to invoke them.
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PATH=$(echo "$PATH" | tr ":" "\n" | grep -v "AppData/Local/Microsoft/WindowsApps" | tr "\n" ":")
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# Try to find a Python executable.
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if command -v python3 >/dev/null 2>&1; then
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PY=python3
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elif command -v python >/dev/null 2>&1; then
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PY=python
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elif command -v py >/dev/null 2>&1; then
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PY="py -3"
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else
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echo "Please install Python from https://www.python.org/downloads/"
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exit 1
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fi
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# Deduce the path separator and add the mapmerge package to the search path.
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PATHSEP=$($PY - <<'EOF'
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import sys, os
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if sys.version_info.major != 3 or sys.version_info.minor < 6:
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sys.stderr.write("Python 3.6 or later is required, but you have:\n" + sys.version + "\n")
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exit(1)
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print(os.pathsep)
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EOF
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)
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export PYTHONPATH=tools/mapmerge2/${PATHSEP}${PYTHONPATH}
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exec $PY "$@"
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