.global

#!/bin/bash

base_dir="$(dirname "$(readlink -f "$0")")/$base_suffix"
base_dir="${base_dir%/}"

default_java_version="1.6"

### Filesets

fs_framework_jars=( ext.jar services.jar )
fs_priv_apps=( Settings.apk )
fs_non_priv_apps=()

### Paths

tools_dir="$base_dir/tools"

dex2jar_dir=( "$tools_dir/dex2jar"/* )

dx_dir=( "$tools_dir/dx"/* )

dexpatcher_dir="$tools_dir/dexpatcher"
dexpatcher_jar=( "$dexpatcher_dir"/dexpatcher-[0-9]*.jar )
dexpatcher_annotation_jar=( "$dexpatcher_dir"/dexpatcher-annotation-*.jar )

### Tools

run_adb_quiet() {
    adb "${adb_options[@]}" "$@"
}

run_adb() {
    echo ">>>" adb "${adb_options[@]}" "$@"
    run_adb_quiet "$@"
}

run_java() {
    java "$@"
}

run_javac() {
    #echo ">>>" javac "$@"
    javac "$@"
}

run_d2j_dex2jar() {
    #echo ">>>" d2j-dex2jar "$@"
    sh "$dex2jar_dir/d2j-dex2jar.sh" "$@"
}

run_dx() {
    #echo ">>>" dx "$@"
    bash "$dx_dir/dx" "$@"
}

run_dexpatcher() {
    echo ">>>" dexpatcher "$@"
    run_java -jar "$dexpatcher_jar" "$@"
}

### Helpers

error() {
    >&2 echo "error: $*"
    exit 1
}

usage() {
    >&2 echo "usage: $*"
    exit 1
}

check_adb() {
    run_adb_quiet shell exit
}

check_dir() {
    local dir="${1%/}"
    local message="${2:-"directory not found"}"
    if [ ! -d "$dir" ]; then
        error "$message"
    fi
}

check_file() {
    local file="$1"
    local message="${2:-"file not found"}"
    if [ ! -f "$file" ]; then
        error "$message"
    fi
}

check_fileset() {
    local fileset_dir="${1%/}"
    local message="${2:-"fileset not found"}"
    check_file "$fileset_dir/framework.jar" "$message"
}

join_with_char() {
    local IFS="$1"
    shift
    echo "$*"
}