Xcode 10.0 migration

• Swift 4.2

Code changes

• nothing much, just run migrator and most of the things should be fine
• most of the changes just change namespaces of some constants and types

Project changes

Environment switch

• add environment.plist as output file for Environment switch build phase

$(ACK_ENVIRONMENT_DIR)/Current/environment.plist

• update Environment switch build phase script

CURRENT_ENV_FILE="${ACK_ENVIRONMENT_DIR}/.current"
ENVIRONMENT=`cat ${CURRENT_ENV_FILE} || echo "Development"`
SELECTED_ENV_DIR="${ACK_ENVIRONMENT_DIR}/${ENVIRONMENT}"
CURRENT_ENV_DIR="${ACK_ENVIRONMENT_DIR}/Current"

rm -r "${CURRENT_ENV_DIR}" 2>/dev/null || true
cp -r "${SELECTED_ENV_DIR}" "${CURRENT_ENV_DIR}"
touch "${INFOPLIST_FILE}"
touch "$CURRENT_ENV_DIR"

• update Generate environment file build phase script

touch "${SCRIPT_INPUT_FILE_0}"
"${PROJECT_DIR}/Tools/EnvironmentGenerator.swift"
touch "${SCRIPT_OUTPUT_FILE_0}"

• add GoogleService-Info.plist as output file for Select GoogleService-Info.plist build phase

${ACK_ENVIRONMENT_DIR}/Current/GoogleService-Info.plist

• update Select GoogleService-Info.plist script

echo "Selecting GoogleService-Info.plist for configuration ${CONFIGURATION}"

SRC="${ACK_ENVIRONMENT_DIR}/GoogleService/GoogleService-Info-${CONFIGURATION}.plist"
DST="${SCRIPT_OUTPUT_FILE_0}"

cp "$SRC" "$DST"
touch "$DST"

• add environment.plist as input file for Generate environment file build phase

$(ACK_ENVIRONMENT_DIR)/Current/environment.plist

• add Environment.swift as output file for Generate environment file build phase

$(ACK_ENVIRONMENT_DIR)/Environment.swift

SwiftGen

• add Localizable.strings and Images.xcassets as input files for SwiftGen build phase

${PROJECT_DIR}/${TARGET_NAME}/Resources/en.lproj/Localizable.strings
${PROJECT_DIR}/${TARGET_NAME}/Resources/Images.xcassets

IMPORTANT: Keep the order as is

• add LocalizedStrings.swift and Assets.swift as output files for SwiftGen build phase

${PROJECT_DIR}/${TARGET_NAME}/Model/Generated/LocalizedStrings.swift
${PROJECT_DIR}/${TARGET_NAME}/Model/Generated/Assets.swift

IMPORTANT: Keep the order as is

• update SwiftGen script so it touches input files on every build

export PATH="${PODS_ROOT}/SwiftGen/bin:$PATH"

LOC_SRC_FILE="${SCRIPT_INPUT_FILE_0}"
IMG_SRC_FILE="${SCRIPT_INPUT_FILE_1}"

touch "$LOC_SRC_FILE"
touch "$IMG_SRC_FILE"

swiftgen strings -t structured-swift4 "$LOC_SRC_FILE" -o "${SCRIPT_OUTPUT_FILE_0}"
swiftgen xcassets -t swift4 "$IMG_SRC_FILE" -o "${SCRIPT_OUTPUT_FILE_1}"