Add command pyenvcmd

Author: Basask

pyenvcmd

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+# This commands lists your python virtualenvs, activate the selected one and runs an command on it
+
+env="${PYENV_ROOT:?Please set your PYENV_ROOT env variable before running $0}"
+
+cd "$env/versions"
+
+# TODO: refac this to handle possible spaces in virtualenv names
+envs=(`find . -maxdepth 1 -type l -exec basename {} \;`)
+
+for i in "${!envs[@]}"; do
+  printf "%s\t%s\n" "$i" "${envs[$i]}"
+done
+
+read -r -p "Environment id:" choose
+
+env="${envs[$choose]}"
+
+cd - >> /dev/null
+
+printf "(%s)" "$env"
+
+pyenv activate $env
+
+$*
+
+pyenv deactivate