add bash-it

dot_bash_it/plugins/available/virtualenv.plugin.bash

@@ -0,0 +1,45 @@
+# shellcheck shell=bash
+#
+# make sure virtualenvwrapper is enabled if available
+
+cite about-plugin
+about-plugin 'virtualenvwrapper and pyenv-virtualenvwrapper helper functions'
+
+if _command_exists pyenv; then
+	pyenv virtualenvwrapper
+elif _command_exists virtualenvwrapper.sh; then
+	source virtualenvwrapper.sh
+fi
+
+
+function mkvenv {
+  about 'create a new virtualenv for this directory'
+  group 'virtualenv'
+
+  local cwd="${PWD##*/}"
+  mkvirtualenv --distribute "$cwd"
+}
+
+
+function mkvbranch {
+  about 'create a new virtualenv for the current branch'
+  group 'virtualenv'
+
+  local cwd="${PWD##*/}"
+  mkvirtualenv --distribute "${cwd}@${SCM_BRANCH}"
+}
+
+function wovbranch {
+  about 'sets workon branch'
+  group 'virtualenv'
+
+  local cwd="${PWD##*/}"
+  workon "${cwd}@${SCM_BRANCH}"
+}
+
+function wovenv {
+  about 'works on the virtualenv for this directory'
+  group 'virtualenv'
+
+  workon "${PWD##*/}"
+}