Displays version status of each installed asdf plugin

asdf-status.sh

#!/bin/zsh

autoload colors
colors

for _plugin in `asdf plugin-list`; do

  # Header
  # ----------------------------------------------
  print $fg_bold[green] ">" $fg_bold[white] $_plugin$reset_color

  # Determine versions
  # ----------------------------------------------
  # Send errors to dev null for 'No versions installed'.
  _version_installed=`asdf list $_plugin 2>/dev/null || echo "<none>"`
  _version_latest=`asdf list-all $_plugin | tail -n 1 | tr -d '\n'`

  # Display
  # ----------------------------------------------
  _color=$([ $_version_installed = $_version_latest ] && echo "green" || echo "yellow")

  print "    installed: " $fg_bold[$_color]$_version_installed$reset_color
  print "    latest:    " $_version_latest
  print
done