xapk

#!/bin/bash

set -euo pipefail

# Install a `.xapk` into a device.

# Dependecies:
# mktemp
# 7z
# fd
# sort
# adb

# FIX: If there are several APK files with different architectures ( i.e:
# config.arm64_v8a.apk ), make sure to check your phone's CPU architecture
# before proceeding with installing the APK.
#
# TODO: A way to select on what device to installed.
#
# TODO: Verbose flag.

# -------------------------------- Functions -------------------------------- #

Err()
{
    printf "Err: %s\n" "$2" 1>&2
    # shellcheck disable=2086
    (($1 > 0)) && exit $1
}

# ----------------------------- Input Processing ----------------------------- #

(($# == 0)) && Err 1 "Xapk file path needed."

XapkPath=$1

[[ -r $XapkPath ]] || Err 1 "File '$XapkPath' is not readable."

# ----------------------------------- Main ----------------------------------- #

# echo "Installing '$XapkPath'."

TempFolder=$(mktemp -d)

7z x "$XapkPath" -o"$TempFolder" 1>/dev/null

readarray -t Apks <<<"$(fd -tf -e apk . "$TempFolder" | sort)"

# echo "Installing ${Apks[@]}"
adb install-multiple "${Apks[@]}"

ObbPath="$TempFolder/Android/obb"
if [[ -d $ObbPath ]]; then
    # The 'com.*.apk' should always be the first entry if well packaged.
    ObbAppPath="$ObbPath/${Apks[0]##*/}"
    ObbAppPath="${ObbAppPath%.apk}"
    StoragePath="/storage/emulated/0/Android/obb/"

    # echo "obb folder found. Pushing $ObbAppPath -> $StoragePath"
    adb push "$ObbAppPath" "$StoragePath"
fi

# echo "Done!!!"

rm -rf "$TempFolder"