Add listing to runenv

.config/nvim/init.vim

@@ -14,12 +14,12 @@ function! DoNvimPluginUpdate(arg)
 endfunction
 Plug 'Shougo/deoplete.nvim', { 'do': function('DoNvimPluginUpdate') }
   let g:deoplete#enable_at_startup = 1 " enable at startup
-  let g:deoplete#max_abbr_width = 0 " no width limit
-  let g:deoplete#max_menu_width = 0 " no width limit
+  "let g:deoplete#max_abbr_width = 0 " no width limit
+  "let g:deoplete#max_menu_width = 0 " no width limit
   let g:deoplete#enable_smart_case = 1 " enable smart case
   "let g:deoplete#file#enable_buffer_path = 1
-  set completeopt=menuone,noinsert
-  inoremap <silent><expr> <TAB> pumvisible() ? "\<C-y>" : "\<TAB>"
+  set completeopt=menuone,longest
+  "inoremap <silent><expr> <TAB> pumvisible() ? "\<C-y>" : "\<TAB>"
 
 " git
 Plug 'tpope/vim-fugitive'

.local/bin/runenv

@@ -20,6 +20,7 @@ Starts an env Docker container. If CMD is specified, starts CMD
 instead of a shell.
 
    -h       display this help and exit
+   -l       list running containers and exit
    -x       delete Docker container after exit. will loose data
    -w       forward \$PWD into $CONTAINER_HOME/src, and start there
    -n NAME  give container a NAME
@@ -30,7 +31,15 @@ instead of a shell.
 EOF
 }
 
-while getopts "hxwn:p:v:t" opt; do
+show_running() {
+docker ps \
+	--filter \
+	label=org.label-schema.vcs-url=https://git.makerforce.io/ambrose/env.git \
+	--format \
+	"table {{.Names}}\t{{.RunningFor}}\t{{.Ports}}\t{{.Command}}"
+}
+
+while getopts "hlxwn:p:v:t" opt; do
 	case "$opt" in
 	x)
 		delete="--rm "
@@ -52,6 +61,10 @@ while getopts "hxwn:p:v:t" opt; do
 		show_help
 		exit 0
 		;;
+	l)
+		show_running
+		exit 0
+		;;
 	t)
 		image="$CONTAINER_IMAGE_PWN"
 		;;