simple setenv

setenv

@@ -0,0 +1,70 @@
+#!/usr/bin/env bash
+
+# Description:
+# one-off convenience command to initialize terminal.
+
+# Usage:
+# $ source setenv
+
+export MACHINE_NAME='prototyper'
+export COMPOSE_PROJECT_NAME=${MACHINE_NAME}
+# make ops_home easily available to other scripts
+#export OPS_HOME=$PWD/operations
+#source ${OPS_HOME}/utils/echo.sh
+
+# shared settings NOT added to git
+if [ -f ./setenv.shared ]; then
+  source ./setenv.shared
+fi
+
+# private settings NOT added to git
+if [ -f ./setenv.${USER} ]; then
+  source ./setenv.${USER}
+fi
+
+if [ -f ./.version ]; then
+  export $(cat ./.version | xargs)
+fi
+
+# Isolate node for this project by setting N_PREFIX
+# and adding N_PATH to PATH (see https://github.com/tj/n)
+export N_PREFIX=${CI_N_PREFIX:=${HOME}/.n/$(basename ${PWD})}
+N_PATH=${N_PREFIX}/bin
+case ":$PATH:" in
+  *":$N_PATH:"*) :;; # already there
+  *) export PATH="$N_PATH:$PATH";; # or PATH="$PATH:$new_entry"
+esac
+
+# add ${HOME}/bin to PATH
+LOCAL_BIN=${PWD}/bin
+case ":$PATH:" in
+  *":$LOCAL_BIN:"*) :;; # already there
+  *) export PATH="$LOCAL_BIN:$PATH";; # or PATH="$PATH:$new_entry"
+esac
+
+# ensure correct node version
+node_version=$(cat ./package.json | grep engine | grep -oe "[0-9]\+.[0-9]\+.[0-9]\+" || echo "")
+if [ "${node_version}x" != "x" ]; then
+  if [ $(command -v n) ]; then
+    n ${node_version}
+    hash -r
+  else
+    echo "please install n ( https://github.com/tj/n ) in one of following ways:"
+    echo "npm install -g n"
+    echo "or"
+    echo "# http://brew.sh"
+    echo "brew install n"
+    echo "or"
+    echo "# https://github.com/mklement0/n-install"
+    echo "curl -L http://git.io/n-install | bash"
+  fi
+fi
+
+#./bootstrap.sh && \
+#eval "$(docker-machine env ${MACHINE_NAME})" || \
+#echo_error "running bootstrap.sh"
+
+#echo_info Setting environment for docker-machine ${bold}${MACHINE_NAME}${normal}
+#eval "$(docker-machine env ${MACHINE_NAME})"
+
+#alias docker-image-tree="docker run -it --rm -v /var/run/docker.sock:/var/run/docker.sock nate/dockviz images -t"