device

#!/bin/bash
CONFIG_FILE=".device.config"

if [ -f "$CONFIG_FILE" ]; then
  source $CONFIG_FILE
fi

case $1 in
  "")
    echo Selected device \"$ANDROID_SERIAL\"
    exit 0
  ;;
  add)
    echo "$2=$3">>$CONFIG_FILE
  ;;
  *h|*help)
    cat <<TEXT
Device helper
  A simple wrapper to dive devices alias

usage:
  $0 add <alias> <serial>
    - Add device to a alias list

  $0 <alias> <command>
    - run command on given device

  $0 h
  $0 help
    - Show this message
TEXT
  ;;
  all)
    lines=$(adb devices | tail --lines=+2)
    IFS=$'\n'
    for line in $lines ; do
      if [[ "$line" == *"no permissions"* ]] || [[ "$line" == *"offline"* ]]; then
        continue
      fi
      split=($(echo $line | grep -Po "[^\s]+"))
      export ANDROID_SERIAL=$split
      ${@:2} &
    done
  ;;
  *)
    set +e
    ANDROID_SERIAL=$(eval echo \${$1} 2>&1 > /dev/null)
    if [ "$?" != "0" ] || [ -z "$ANDROID_SERIAL" ]; then
      ANDROID_SERIAL=$1
    fi
    export ANDROID_SERIAL
    ${@:2}
#    echo " Serial \"$ANDROID_SERIAL\""
#    echo "Command \"${@:2}\""
esac