Initial commit

Copied files from rbenv-vars and updated references

LICENSE

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+Copyright (c) 2014 Will McKenzie
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# nodenv-vars
+
+This is a plugin for [nodenv](https://github.com/OiNutter/nodenv)
+that lets you set global and project-specific environment variables
+before spawning Node processes.
+
+## Installation
+
+To install nodenv-vars, clone this repository into your
+`~/.nodenv/plugins` directory. (You'll need a recent version of nodenv
+that supports plugin bundles.)
+
+    $ mkdir -p ~/.nodenv/plugins
+    $ cd ~/.nodenv/plugins
+    $ git clone https://github.com/OiNutter/nodenv-vars.git
+
+## Usage
+
+Define environment variables in an `.nodenv-vars` file in your project,
+one variable per line, in the format `VAR=value`. For example:
+
+    HUBOT_CAMPFIRE_ACCOUNT=nodenv
+    HUBOT_CAMPFIRE_TOKEN=somerandomtoken
+    HUBOT_CAMPFIRE_ROOMS=some,campfire,rooms
+
+You can perform variable substitution with the traditional `$`
+syntax. For example, to append to `HUBOT_CAMPFIRE_ROOMS`:
+
+    HUBOT_CAMPFIRE_ROOMS=$HUBOT_CAMPFIRE_ROOMS:some,extra,rooms
+
+You may also have conditional variable assignments, such that a
+variable will **only** be set if it is not already defined or is blank:
+
+    USER_ID?=OiNutter
+
+In the above case, `USER_ID` will only be set if `$USER_ID` is
+currently empty (i.e., if `[ -z "$USER_ID" ]` is true).
+
+Spaces are allowed in values; quoting is not necessary. Expansion and
+command substitution are not allowed. Lines beginning with `#` or any
+lines not in the format VAR=value will be ignored.
+
+Variables specified in the `~/.nodenv/vars` file will be set
+first. Then variables specified in `.nodenv-vars` files in any parent
+directories of the current directory will be set. Variables from the
+`.nodenv-vars` file in the current directory are set last.
+
+Use the `nodenv vars` command to print all environment variables in the
+order they'll be set.
+
+## Version History
+
+**1.0.0** (April 18, 2014)
+
+* Initial public release. (Copied from [rbenv-vars](http://github.com/sstephenson/rbenv-vars))
+
+## License
+
+© 2014 Will McKenzie. Released under the MIT license. See
+`LICENSE` for details.

bin/nodenv-vars

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+#!/usr/bin/env bash
+#
+# Usage: nodenv vars
+#
+# Prints all nodenv-vars environment variables applicable to the
+# current working directory in the order they will be set. The output
+# format is a script that may be passed to `eval` in a Bourne-
+# compatible shell.
+#
+# For more information on nodenv-vars, see:
+# https://github.com/OiNutter/nodenv-vars#readme
+
+set -e
+[ -n "$NODENV_DEBUG" ] && set -x
+
+if [ "$1" = "--version" ] || [ "$1" = "-v" ]; then
+  echo "nodenv-vars 1.2.0"
+  exit
+fi
+
+traverse-nodenv-vars-files() {
+  local root="$1"
+  local results=""
+
+  while [ -n "$root" ]; do
+    if [ -e "${root}/.nodenv-vars" ]; then
+      results="${root}/.nodenv-vars"$'\n'"$results"
+    fi
+    root="${root%/*}"
+  done
+
+  if [ -n "$results" ]; then
+    echo -n "$results"
+  else
+    return 1
+  fi
+}
+
+find-nodenv-vars-files() {
+  if [ -e "${NODENV_ROOT}/vars" ]; then
+    echo "${NODENV_ROOT}/vars"
+  fi
+
+  traverse-nodenv-vars-files "$NODENV_DIR" ||
+  [ "$NODENV_DIR" = "$PWD" ] || traverse-nodenv-vars-files "$PWD"
+}
+
+sanitize-vars() {
+  sed \
+    -e "/^[ "$'\t'"]*[A-Za-z_][0-9A-Za-z_]*?\{0,1\}=/ !d" \
+    -e "s/'/'\\\\''/g" \
+    -e "s/\(\\\\\\\$\)/'\\1'/g" \
+    -e "s/\\\\\\\\/\\\\/g" \
+    -e "s/\(\\\$[0-9A-Za-z_][0-9A-Za-z_]*\)/'\\1'/g" \
+    -e "s/\(\\\${[0-9A-Za-z_][0-9A-Za-z_]*}\)/'\\1'/g" \
+    -e "s/^[ "$'\t'"]*\([A-Za-z_][0-9A-Za-z_]*?\{0,1\}\)=\(.*\)$/export \\1='\\2'/" \
+    -e "s/export \([A-Za-z_][0-9A-Za-z_]*\)?=/[ -n \"\$\\1\" ] || export \\1=/g"
+}
+
+while read file; do
+  echo "# $file"
+  { cat "$file"; echo; } | sanitize-vars
+  echo
+done < <( find-nodenv-vars-files )

etc/nodenv.d/exec/nodenv-vars.bash

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+#!/usr/bin/env bash
+
+eval "$(nodenv-vars)"
+