android-select-device

#! /bin/bash
#=====================================================================
# Selects an android device
# Copyright (C) 2012-2013 Diego Torres Milano. All rights reserved.
#=====================================================================

get_adb_devices()
{
  adb devices 2>&1 | tail -n +2 | sed '/^$/d'
}

PROGNAME=$(basename $0)
UNAME=$(uname)
DEVICE_OPT=
for opt in "$@"
do
	case "$opt" in
		-d|-e|-s)
			DEVICE_OPT=$opt
			;;
		
		start-server|kill-server|-help)
			exit 0
			;;
	esac
done
[ -n "$DEVICE_OPT" ] && exit 0
#DEV=$(adb devices 2>&1 | tail -n +2 | sed '/^$/d')
DEV=$(get_adb_devices)
if [ -z "$DEV" ]
then
	echo "$PROGNAME: ERROR: There's no connected devices." >&2
	exit 1
elif echo "$DEV" | grep -q 'daemon started successfully'
then
	# try again
	DEV=$(get_adb_devices)
fi
N=$(echo "$DEV" | wc -l | sed 's/ //g')

case $N in
1)
	# only one device detected
	D=$DEV
	;;

*)
	# more than one device detected
	OLDIFS=$IFS
	IFS="
"
	PS3="Select the device to use, <Q> to quit: "
	select D in $DEV
	do
		[ "$REPLY" = 'q' -o "$REPLY" = 'Q' ] && exit 2
		[ -n "$D" ] && break
	done < /dev/tty

	IFS=$OLDIFS
	;;
esac

if [ -z "$D" ]
then
	echo "$PROGNAME: ERROR: target device coulnd't be determined" >&2
	exit 1
fi

# this didn't work on Darwin
# echo "-s ${D%% *}"
echo "-s $(echo ${D} | sed 's/ .*$//')"