Full flash B2G for CI

flash.sh

#!/bin/bash -e

# This script is maintained at:
# https://gist.github.com/davehunt/f390693d59d285ea22da

# Preconditions: 
# 1. device.zip and sources.xml must be present for this script to work
# 2. the device also has to be oem unlocked so we have fastboot mode

function show_free_space() {
    echo -e "\n\033[1mShowing free space\033[0m"
    adb shell df
}

function show_version() {
    echo -e "\n\033[1mShowing version details\033[0m"
    VIRTUALENV=mozversion_temp
    virtualenv -q $VIRTUALENV
    source $VIRTUALENV/bin/activate
    pip install mozversion -q
    set +e
    mozversion --sources=sources.xml
    set -e
    deactivate
}

function flash() {
    echo -e "\n\033[1mFlashing\033[0m"
    B2G_DIR=flash_temp
    rm -rf $B2G_DIR && mkdir $B2G_DIR
    unzip -q device.zip -d $B2G_DIR
    adb reboot bootloader && sleep 10
    fastboot flash boot $B2G_DIR/b2g-distro/out/target/product/*/boot.img
    fastboot flash system $B2G_DIR/b2g-distro/out/target/product/*/system.img
    fastboot flash userdata $B2G_DIR/b2g-distro/out/target/product/*/userdata.img
    fastboot flash recovery $B2G_DIR/b2g-distro/out/target/product/*/recovery.img
    fastboot reboot
}

show_free_space
flash
sleep 60
show_free_space
show_version
echo ""