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https://github.com/pyenv/pyenv.git
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38 lines
769 B
Bash
Executable file
38 lines
769 B
Bash
Executable file
#!/usr/bin/env bash
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# Summary: List all Python versions that contain the given executable
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# Usage: pyenv whence [--path] <command>
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set -e
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[ -n "$PYENV_DEBUG" ] && set -x
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# Provide pyenv completions
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if [ "$1" = "--complete" ]; then
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echo --path
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exec pyenv-shims --short
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fi
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if [ "$1" = "--path" ]; then
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print_paths="1"
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shift
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else
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print_paths=""
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fi
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whence() {
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local command="$1"
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pyenv-versions --bare | while read -r version; do
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path="$(pyenv-prefix "$version")/bin/${command}"
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if [ -x "$path" ]; then
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[ "$print_paths" ] && echo "$path" || echo "$version"
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fi
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done
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}
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PYENV_COMMAND="$1"
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if [ -z "$PYENV_COMMAND" ]; then
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pyenv-help --usage whence >&2
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exit 1
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fi
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result="$(whence "$PYENV_COMMAND")"
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[ -n "$result" ] && echo "$result"
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