#!/bin/sh

PlistBuddy=/usr/libexec/PlistBuddy

function echo_tip() {
    echo "\033[36;49m$1\033[0m"
}
function echo_error() {
    echo "\033[31;49m$1\033[0m"
}


# if [[ "$1"x != "x" ]]; then
#     project_root_path=$1
# fi

project_root_path=$(PWD -P)
project_name=""
project_type=""
scheme=""
info_plist_file_path=""
ipa_file_name=""
code_sign=""
uuid=""

ipa_file_path="$project_root_path/ipa"
configuration="Release"
provision_profile_path="$ipa_file_path/ZXIPTV_InHouse.mobileprovision"
build_path="$project_root_path/build"

# 获取工程名称 1: 单个工程, 2: 工作空间
function get_project_info() {
    cd $1
    workspace=`ls . | grep "xcworkspace$"`
    if [[ x"$workspace" != "x" ]]; then
        project_name=`echo $workspace | cut -d "." -f1`
        project_type="2"
        return "0"
    else
        project=`ls . | grep "xcodeproj$"`
        if [[ x"$project" != "x" ]]; then
            project_name=`echo $project | cut -d "." -f1`
            project_type="1"
            return "0"
        fi
    fi

    echo_error "目录不是一个有效的工程目录"
    exit 1
}

# 校验scheme是否正确
function validate_scheme() {
    info=`xcodebuild -list`
    schemes=${info#*Schemes:}
    for item in $schemes; do
        if [[ "$1"x == "$item"x ]]; then
            return "0"
        fi
    done

    echo "$1 is not in [$schemes]"
    exit 1
}

function validate_configuration() {
    info=`xcodebuild -list`
    configurations=${info#*Configurations:}
    configurations=${configurations%If*}
    for item in $configurations; do
        if [[ "$1"x == "$item"x ]]; then
            return "0"
        fi
    done
    exit 1
}

# 获取指定target对应的info.plist文件名称, 参数为scheme值
function get_info_plist_file_path() {
    settings=`xcodebuild -showBuildSettings -scheme $1`
    str1=${settings#*PRODUCT_SETTINGS_PATH = }
    path=${str1%%.plist*}
    info_plist_file_path=$path".plist"
}

# 解析provision profile, 参数为描述文件路径
function parse_provision_profile() {
    temp_plist_path="$ipa_file_path/temp.plist"
    if [[ -f "$temp_plist_path" ]]; then
            rm $temp_plist_path
    fi

    security cms -D -i $1 > $temp_plist_path
    code_sign_identity=`$PlistBuddy -c 'Print DeveloperCertificates:0' $temp_plist_path | \
                        openssl x509 -subject -inform der|head -n 1`
    code_sign=`echo "$code_sign_identity" | cut -d "/" -f3 | cut -d "=" -f2`
    uuid=`$PlistBuddy -c "Print UUID" $temp_plist_path`

    rm $temp_plist_path

    if [[ $code_sign == "" || $uuid == "" ]]; then
        echo_error "无法解析描述文件[$provision_profile_path]"
        exit 1
    fi
}

# 设置版本号, 参数1为version, 参数2为plist文件路径
function update_version() {
    old_version=$($PlistBuddy -c "Print CFBundleVersion" $2)
    old_short_version=$($PlistBuddy -c "Print CFBundleShortVersionString" $2)
    echo_tip "before update, version = $old_version, short version = $old_short_version"

    short_version=$(echo $1 | cut -d "." -f 1-3)
    $PlistBuddy -c "Set:CFBundleVersion $1" "$2"
    $PlistBuddy -c "Set:CFBundleShortVersionString $short_version" "$2"
    new_version=$($PlistBuddy -c "Print CFBundleVersion" $2)
    new_short_version=$($PlistBuddy -c "Print CFBundleShortVersionString" $2)
    echo_tip "after update, version = $new_version, short version = $new_short_version"
    
    return "0"
}

#=====================================================================================

get_project_info "$project_root_path"
parse_provision_profile "$provision_profile_path"

scheme=$project_name
validate_scheme "$scheme"
validate_configuration "$configuration"
get_info_plist_file_path "$scheme"

version=`$PlistBuddy -c "Print CFBundleVersion" "$info_plist_file_path"`
if [[ "$1"x != "x" ]]; then
    version=$1
    update_version "$version" "$info_plist_file_path"
fi

ipa_file_name="$project_name-$version.ipa"

echo_tip "project_root_path = $project_root_path"
echo_tip "project_name = $project_name"
echo_tip "scheme = $scheme"
echo_tip "info_plist_file_path = $info_plist_file_path"
echo_tip "version = $version"
echo_tip "ipa_file_name = $ipa_file_name"
echo_tip "ipa_file_path = $ipa_file_path"
echo_tip "code_sign = $code_sign"
echo_tip "uuid = $uuid"

#=====================================================================================

function prepare_build() {
    rm -rf $build_path
    mkdir -p $build_path
    mkdir -p $ipa_file_path

    for path in `find "$project_root_path" -name "*.a"`; do
        cp $path $build_path
    done
}

function build() {
    if [[ "$project_type" == "1" ]]; then
        /usr/bin/xcodebuild \
            -target $scheme  \
            -configuration $configuration -sdk iphoneos \
            OBJROOT=$build_path TARGET_BUILD_DIR=$build_path LIBRARY_SEARCH_PATHS=$build_path \
            CODE_SIGN_IDENTITY="$code_sign" PROVISIONING_PROFILE="$uuid"
    else
        /usr/bin/xcodebuild \
            -workspace $project_name.xcworkspace -scheme $scheme \
            -configuration $configuration -sdk iphoneos \
            OBJROOT=$build_path TARGET_BUILD_DIR=$build_path LIBRARY_SEARCH_PATHS=$build_path \
            CODE_SIGN_IDENTITY="$code_sign" PROVISIONING_PROFILE="$uuid"
    fi

    ReturnCode=$(echo $?)
    if ([[ $ReturnCode == "0" ]] && [[ -d "$build_path/$project_name.app" ]]); then
        echo_tip "编译成功！"
    else
        echo_error "编译失败，请修改后重试！"
        exit 1
    fi
}

function package() {
    # 删除旧的ipa文件
    if [[ -f "$ipa_file_path/$ipa_file_name" ]]; then
        rm -f "$ipa_file_path/$ipa_file_name"
    fi

    /usr/bin/xcrun -sdk iphoneos \
        PackageApplication \
            -v $build_path/$project_name.app \
            -o $ipa_file_path/$ipa_file_name \
            --sign "$code_sign" \
            --embed "$provision_profile_path"

    rm -rf $build_path

    if [[ -f "$ipa_file_path/$ipa_file_name" ]]; then
        echo_tip "打包成功！"
    else
        echo_error "打包失败，请修改后重试！"
        exit 1
    fi
}

prepare_build
build
package