From b67d42bac268135d0674e92133dfbcb286aae85f Mon Sep 17 00:00:00 2001
From: David Vazgenovich Shakaryan <dvshakaryan@gmail.com>
Date: Sun, 22 Jun 2014 19:22:05 -0700
Subject: Rename script.

---
 rpath.sh | 166 ---------------------------------------------------------------
 1 file changed, 166 deletions(-)
 delete mode 100755 rpath.sh

(limited to 'rpath.sh')

diff --git a/rpath.sh b/rpath.sh
deleted file mode 100755
index f79abdc..0000000
--- a/rpath.sh
+++ /dev/null
@@ -1,166 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright 2014 David Vazgenovich Shakaryan
-# Distributed under the terms of the MIT License.
-#
-# rpath
-# https://github.com/omp/rpath
-# Manage multiple Ruby installations with no black magic.
-#
-# In order to prevent environment pollution, the output of this script
-# is a list of commands which must be sourced. This can be achieved
-# through a simple shell function:
-#
-#     rpath() { source <(/path/to/rpath.sh "${@}"); }
-#
-# Placing the above function inside ~/.bashrc (or equivalent) will load
-# it upon starting your shell.
-
-: ${RUBIES_PATH:="${HOME}/.rubies"}
-
-_echo() {
-    echo "echo '${@//\'/\'\\\'\'}'"
-}
-
-_export() {
-    echo "export PATH='${PATH//\'/\'\\\'\'}'"
-    echo 'hash -r'
-}
-
-_warn() {
-    echo "echo 'rpath: ${@//\'/\'\\\'\'}' 1>&2"
-}
-
-_die() {
-    [[ -n "${@}" ]] && _warn "${@}"
-
-    echo 'false'
-    exit 1
-}
-
-_populate_dirs() {
-    [[ -d "${RUBIES_PATH}" ]] \
-        || _die "directory ${RUBIES_PATH} does not exist."
-
-    # Cannot handle paths containing a newline. Only an idiot would
-    # encounter this in practice.
-    readarray -t dirs < <(shopt -s nullglob; \
-        printf '%s\0' "${RUBIES_PATH}"/* | sort -zV | xargs -0n1)
-
-    [[ -n "${dirs}" ]] || _die "directory ${RUBIES_PATH} is empty."
-}
-
-_populate_selected() {
-    local dir dirs
-
-    IFS=':' read -a dirs <<< "${PATH}"
-
-    for dir in "${dirs[@]}"; do
-        if [[ "${dir}" == "${RUBIES_PATH}/"* ]]; then
-            dir="${dir%/bin}"
-            selected+=("${dir##*/}")
-        fi
-    done
-
-    [[ "${#selected[@]}" -ne 0 ]] || return 1
-    [[ "${#selected[@]}" -eq 1 ]] \
-        || _warn 'warning: multiple rubies found in PATH.'
-}
-
-_clear() {
-    local dir dirs cdirs
-
-    IFS=':' read -a dirs <<< "${PATH}"
-
-    for dir in "${dirs[@]}"; do
-        if [[ "${dir}" == "${RUBIES_PATH}/"* ]]; then
-            _echo "Removing ${dir} from PATH."
-        else
-            cdirs+=("${dir}")
-        fi
-    done
-
-    [[ "${#cdirs[@]}" -ne "${#dirs[@]}" ]] || return 1
-
-    PATH="$(IFS=':'; echo "${cdirs[*]}")"
-}
-
-_add() {
-    _echo "Adding ${1}/bin to PATH."
-
-    PATH="${1}/bin:${PATH}"
-}
-
-rpath_ls() {
-    local dir dirs selected str
-
-    _populate_dirs
-    _populate_selected
-
-    for dir in "${dirs[@]}"; do
-        str="  ${dir##*/}"
-
-        [[ "${dir##*/}" == "${selected}" ]] && str="${str/ /*}"
-
-        _echo "${str}"
-    done
-}
-
-rpath_get() {
-    local dir selected
-
-    _populate_selected || _die 'no rubies found in PATH.'
-
-    for dir in "${selected[@]}"; do
-        _echo "${dir}"
-    done
-}
-
-rpath_set() {
-    [[ -n "${1}" ]] || _die 'set command requires an argument.'
-
-    local dir dirs match
-
-    _populate_dirs
-
-    for dir in "${dirs[@]}"; do
-        if [[ "${dir##*/}" == *"${1}"* ]]; then
-            match="${dir}"
-        fi
-    done
-
-    [[ -n "${match}" ]] || _die 'no matching ruby found.'
-
-    _clear
-    _add "${match}"
-    _export
-}
-
-rpath_clear() {
-    _clear || _die 'no rubies found in PATH.'
-    _export
-}
-
-rpath_help() {
-    _echo 'Usage: rpath <command> [args]'
-    _echo
-    _echo 'Commands:'
-    _echo '  ls     List all available rubies.'
-    _echo '  get    Display currently selected ruby.'
-    _echo '  set    Select specified ruby.'
-    _echo '  clear  Clear path of any rubies.'
-    _echo '  help   Display this help information.'
-}
-
-case "${1}" in
-    'ls')
-        rpath_ls ;;
-    'get')
-        rpath_get ;;
-    'set')
-        rpath_set "${2}" ;;
-    'clear')
-        rpath_clear ;;
-    *)
-        rpath_help ;;
-esac
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