Launch Agents

#!/usr/bin/env bash

# <xbar.title>Launch Agents</xbar.title>
# <xbar.version>v1.4</xbar.version>
# <xbar.author>Paul W. Rankin</xbar.author>
# <xbar.author.github>rnkn</xbar.author.github>
# <xbar.desc>Shows and manages user Launch Agents.</xbar.desc>
# <xbar.image>https://i.imgur.com/UsJRDoE.png</xbar.image>
# <xbar.dependencies>bash</xbar.dependencies>

# BitBar Launch Agents plugin

# User Settings ================================================================

# use_emoji=true                              # uncomment this line to use an emoji
home_path=$HOME/Library/LaunchAgents/         # uncomment this line to list User LaunchAgents
glob_agent_path=/Library/LaunchAgents/        # uncomment this line to list Global LaunchAgents
# glob_daemon_path=/Library/LaunchDaemons/    # uncomment this line to list Global LaunchDaemons

# ==============================================================================

main() {
  print_header
  open=$(command -v open)

  if [[ -n "${home_path:=}" ]]; then
    compgen -G "$home_path"*.plist &> /dev/null || return 0
    echo "LaunchAgents:"
    plist=("$home_path"*.plist)
    for service in "${plist[@]}"; do
      listservice "$service"
    done
    echo "---"
  fi

  if [[ -n "${glob_agent_path:=}" ]]; then
    compgen -G "$glob_agent_path"*.plist &> /dev/null || return 0
    echo "Global LaunchAgents:"
    plist=("$glob_agent_path"*.plist)
    for service in "${plist[@]}"; do
      listservice "$service"
    done
    echo "---"
  fi

  if [[ -n "${glob_daemon_path:=}" ]]; then
    compgen -G "$glob_daemon_path"*.plist &> /dev/null || return 0
    echo "Global LaunchDaemons:"
    plist=("$glob_daemon_path"*.plist)
    for service in "${plist[@]}"; do
      echo "$(service_property "$service" Label) | color=#fff"
    done
    echo "---"
  fi

  if [[ $1 = start ]]
  then launchctl start "$2"
  fi

  if [[ $1 = stop ]]
  then launchctl stop "$2"
  fi

  if [[ $1 = load ]]
  then launchctl load "$2"
  fi

  if [[ $1 = unload ]]
  then launchctl unload "$2"
  fi

  if [[ $1 = reload ]]
  then launchctl unload "$2"
    launchctl load "$2"
  fi

}

function service_pid {
  launchctl list | grep "$1\$" | sed -E 's/^([-0-9]+).*([0-9]+).*/\1/'
}

function service_status {
  launchctl list | grep "$1\$" | sed -E 's/^([-0-9]+).*([0-9]+).*/\2/'
}

function service_property {
  defaults read "$1" "$2" 2> /dev/null
}

listservice() {
  service=$1
  label=$(service_property "$service" Label )
  log=$(service_property "$service" StandardOutPath || true)
  errorlog=$(service_property "$service" StandardErrorPath || true)
  pid=$(service_pid "$label")
  status=$(service_status "$label")
  if [[ $pid = "-" ]]
  then pid=-1
  fi
  if [[ $pid -eq -1 && $status -eq 0 ]]
  then echo "$label | color=#00a4db"
    echo "--Unload | bash='$0' param1=unload param2=$service terminal=false refresh=true"
    echo "--Reload | bash='$0' param1=reload param2=$service terminal=false refresh=true alternate=true"
    echo "--Start | bash='$0' param1=start param2=$label terminal=false refresh=true"
    echo "-----"
    if [[ -f $log ]]
    then echo "--View Log | bash=$open param1=-a param2=Console param3=$log terminal=false"
    else echo "--View Log"
    fi
    if [[ -f $errorlog ]]
    then echo "--View Error Log | bash=$open param1=-a param2=Console param3=$errorlog terminal=false"
    else echo "--View Error Log"
    fi
    echo "-----"
    echo "--Idle"
    echo "--No Errors"
  elif [[ $pid -gt 0 && $status -eq 0 ]]
  then echo "$label | color=green"
    echo "--Unload | bash='$0' param1=unload param2=$service terminal=false refresh=true"
    echo "--Reload | bash='$0' param1=reload param2=$service terminal=false refresh=true alternate=true"
    echo "--Stop | bash='$0' param1=stop param2=$label terminal=false refresh=true"
    echo "-----"
    if [[ -f $log ]]
    then echo "--View Log | bash=$open param1=-a param2=Console param3=$log terminal=false"
    else echo "--View Log"
    fi
    if [[ -f $errorlog ]]
    then echo "--View Error Log | bash=$open param1=-a param2=Console param3=$errorlog terminal=false"
    else echo "--View Error Log"
    fi
    echo "-----"
    echo "--Running ($pid)"
    echo "--No Errors"
  elif [[ $status -gt 0 ]]
  then echo "$label | color=red"
    echo "--Unload | bash='$0' param1=unload param2=$service terminal=false refresh=true"
    echo "--Reload | bash='$0' param1=reload param2=$service terminal=false refresh=true alternate=true"
    echo "--Start | bash='$0' param1=start param2=$label terminal=false refresh=true"
    echo "-----"
    if [[ -f $log ]]
    then echo "--View Log | bash=$open param1=-a param2=Console param3=$log terminal=false"
    else echo "--View Log"
    fi
    if [[ -f $errorlog ]]
    then echo "--View Error Log | bash=$open param1=-a param2=Console param3=$errorlog terminal=false"
    else echo "--View Error Log"
    fi
    echo "-----"
    echo "--Stopped"
    echo "--Error ($status)"
  else echo "$label"
    echo "--Load | bash='$0' param1=load param2=$service terminal=false refresh=true"
    echo "-----"
    if [[ -f $log ]]
    then echo "--View Log | bash=$open param1=-a param2=Console param3=$log terminal=false"
    else echo "--View Log"
    fi
    if [[ -f $errorlog ]]
    then echo "--View Error Log | bash=$open param1=-a param2=Console param3=$errorlog terminal=false"
    else echo "--View Error Log"
    fi
    echo "-----"
    echo "--Unloaded"
  fi
}

print_header() {
  if [[ -n "${use_emoji:=}" ]]
  then echo ":rocket:"
  else echo "| templateImage=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"
  fi
  echo "---"
}

main "$@"

echo "---"
echo "Refresh | refresh=true"