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https://github.com/pyenv/pyenv.git
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67 lines
1.3 KiB
Bash
Executable file
67 lines
1.3 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -e
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expand_path() {
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if [ ! -d "$1" ]; then
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return 1
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fi
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local cwd="$(pwd)"
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cd "$1"
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pwd
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cd "$cwd"
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}
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remove_from_path() {
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local path_to_remove="$(expand_path "$1")"
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local result=""
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if [ -z "$path_to_remove" ]; then
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echo "${PATH}"
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return
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fi
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for path in ${PATH//:/$'\n'}; do
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path="$(expand_path "$path" || true)"
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if [ -n "$path" ] && [ "$path" != "$path_to_remove" ]; then
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result="${result}${path}:"
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fi
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done
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echo "${result%:}"
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}
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RBENV_VERSION="$(rbenv-version-name)"
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RBENV_COMMAND="$1"
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if [ "$RBENV_VERSION" = "system" ]; then
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PATH="$(remove_from_path "${HOME}/.rbenv/shims")"
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RBENV_COMMAND_PATH="$(command -v "$RBENV_COMMAND")"
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else
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RBENV_COMMAND_PATH="${HOME}/.rbenv/versions/${RBENV_VERSION}/bin/${RBENV_COMMAND}"
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fi
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shopt -s nullglob
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RBENV_WHICH_PLUGINS=(/etc/rbenv.d/which/*.bash ${HOME}/.rbenv/rbenv.d/which/*.bash)
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shopt -u nullglob
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for script in ${RBENV_WHICH_PLUGINS[@]}; do
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source $script
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done
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if [ -x "$RBENV_COMMAND_PATH" ]; then
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echo "$RBENV_COMMAND_PATH"
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else
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echo "rbenv: $RBENV_COMMAND: command not found" >&2
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versions="$(rbenv-whence "$RBENV_COMMAND" || true)"
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if [ -n "$versions" ]; then
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{ echo
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echo "The \`$1' command exists in these Ruby versions:"
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echo "$versions" | sed 's/^/ /g'
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echo
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} >&2
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fi
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exit 127
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fi
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