mount-nexus

#!/bin/bash
set -euf -o pipefail
out () { printf %s\\n "$*" ; }

##
# How to mount a Nexus 5 phone on Linux.
#
# Enable Developer Options on the Nexus:
#
#
#   * Settings > About Phone
#   * Tap seven times on "Build Number".
#
# Enable USB debugging:
#
#   * Settings > Developer options > Debuggins
#   * Tap "USB debugging"
#
# Install necessary MTP modules to your computer:
#
#     sudo apt-get install mtp-tools mtpfs
#
# Configure 51-android.rules:
#
#     sudo gedit /etc/udev/rules.d/51-android.rules
#
# Paste the following at the end of the file;
# if the file does not exist then just paste:
#
#     # LG - Nexus 4 phone
#     SUBSYSTEM=="usb", ATTR{idVendor}=="1004", MODE="0666"
#
#     # LG - Nexus 5 phone
#     SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", MODE="0666"
#
#     # Samsung - Nexus 7 & 10
#     SUBSYSTEM=="usb", SYSFS{idVendor}=="18d1", MODE="0666"
#
# Make the file executable:
#
#     sudo chmod +x /etc/udev/rules.d/51-android.rules
#
# Restart udev:
#
#     sudo service udev restart
#
# Contact: Joel Parker Henderson (joel@joelparkerhenderson.com)
# License: GPL
# Updated: 2015-01-25
##

if [ `lsusb |grep Google |wc -l` == 0 ]; then
  out "Please plug in the device"
  exit 1
fi

if [ `dpkg -l mtpfs |wc -l` == "0" ]; then
  out "Installing MTP: Media Transfer Protocol"
  sudo apt-get update && sudo apt-get install mtpfs
fi

rules_file=/etc/udev/rules.d/60-android.rules
if [ ! -f $rules_file ]; then
  vp=`lsusb|grep Google|cut -d " " -f 6`
  vendor=`out $vp | cut -d ':' -f 1`
  product=`out $vp | cut -d ':' -f 2`
  rule="SUBSYSTEM==\"usb\", ATTR{idVendor}==\"$vendor\", ATTR{idProduct}==\"$product\", MODE=\"0600\", GROUP=\"plugdev\" OWNER=\"$USER\""
  out "Creating $rules_file"
  out "For user $USER"
  out "---"
  out $rule
  out "---"
  sudo bash -c "out $rule > $rules_file"
  sudo chmod +x $rules_file
  sudo service udev restart
fi

mount_point=/media/nexus
if [ ! -d $mount_point ]; then
  sudo mkdir $mount_point
  sudo chmod 775 $mount_point
fi
sudo mtpfs -o allow_other $mount_point
out "Mounting $mount_point"
out "This may take a minute..."
out "To change to this directory:"
out "   cd $mount_point"