Update all installed asdf plugins

updateAsdfPlugins.sh

#!/bin/bash

# either run this script to trigger the update, or copy the function below to your .bash/.zshrc and run with `asdfUpdateAll`
# the function also supports `--yes` to disable confirmation for updating a plugin.

asdfUpdateAll() {
  if ! asdf > /dev/null; then
    echo "Something went wrong when running 'asdf'"
    return 1
  fi
  
  if [[ $1 == "-h" || $1 == "--help" ]]; then
    echo -e "usage: $0 [OPTION]..."
    echo -e "Update all installed asdf plugins."
    echo -e ""
    echo -e "  -y, --yes \t don't ask for confirmation when updating a plugin"
    return 0
  fi

  if [[ $1 == "-y" || $1 == "--yes" ]]; then
    assumeyes="yes"
  fi

  for plugin in $(asdf plugin list); do
    echo -e "\n------------------\n"
    echo -e "${plugin}:"
    latestVersion=$(asdf latest "$plugin")
    currentVersion=$(asdf current "$plugin" | awk '{print $2}')
    if [[ "$currentVersion" == "$latestVersion" ]]; then 
      echo -e "\tAlready up to date. Skipping..."
      continue
    fi
    if [[ -z "$assumeyes" ]]; then
      echo -en "\tUpdate $plugin to version ${latestVersion}? [y/n]: "
      read -r yn
      if [ "$yn" != "y" ]; then
        echo "Skipping $plugin..."
        continue
      fi
    fi
    echo -e "\tUpdating $plugin to version ${latestVersion}..."
    asdf install "${plugin}" "${latestVersion}"
    asdf global "${plugin}" "${latestVersion}"
  done
}

asdfUpdateAll