Better docker config.

bash/docker-remote.sh

@@ -1,13 +1,12 @@
-# A simple aliasing tool for performing remote docker operations over ssh
+# Convenience tool for setting DOCKER_HOST for remote docker operations over ssh.
-# Usage: dcontrol <somehost.com>
+#
-# Assumes you have key-based root login
+# Enable:  dcontrol <somehost.com>
+# Disable: dcontrol off
 
 function dcontrol() {
     if [ -z $1 ] || [ $1 == "off" ]; then
-        unalias docker 2> /dev/null
         unset DOCKER_HOST
         return
     fi
-    export DOCKER_HOST=$1
+    export DOCKER_HOST=ssh://root@$1
-    alias docker="docker -H ssh://root@${DOCKER_HOST}"
 }

starship/starship.toml

@@ -4,15 +4,6 @@
 # Inserts a blank line between shell prompts
 add_newline = true
 
-format = """
-$username\
-$hostname\
-$directory\
-${custom.dcontrol}\
-$all
-"""
-
-# Replace the '❯' symbol in the prompt with '➜'
 [character] # The name of the module we are configuring is 'character'
 success_symbol = '[\$](bold green)' # The 'success_symbol' segment is being set to '➜' with the color 'bold green'
 error_symbol = '[\$](bold red)'
@@ -20,23 +11,21 @@ error_symbol = '[\$](bold red)'
 [cmd_duration]
 disabled = true
 
-[custom.dcontrol]
-format='[\[$symbol $output\]]($style) '
-command = "echo $DOCKER_HOST"
-symbol=' '
-style="bold red"
-when = '[ "$DOCKER_HOST" != "" ]'
-
 [directory]
 truncation_length = 0
 format = '[$path]($style)[$read_only]($read_only_style)\] '
 
+[docker_context]
+symbol = ' '
+format = '[\[$symbol$context\]]($style) '
+style = 'bold red'
+
 [git_branch]
-format = '[\[$symbol $branch\]]($style) '
+format = '[\[$symbol$branch\]]($style) '
 symbol = ' '
 
 [golang]
-format = '[$symbol]($style)'
+format = '[\[$symbol$version\]]($style) '
 
 [hostname]
 format = '[@$hostname$ssh_symbol:]($style)'
@@ -46,9 +35,6 @@ ssh_only = false
 [package]
 disabled = true
 
-[ruby]
-format = '[$symbol]($style)'
-
 [username]
 format = '\[[$user]($style)'
 style_user = 'yellow'