setsdk

#!/bin/zsh

set -e

source env.zsh

echoErr ""

INSTALL_TEMP_DIR=$(mktemp -d)
DEFAULT_SDK_ID=iphoneos
RESEARCH_SDK_ID=iphoneos.internal

RESEARCH_SDK_PATH=$(xcrun --show-sdk-path --sdk "$RESEARCH_SDK_ID" 2>/dev/null)

if [ $? -ne 0 ]; then
    echoYellow "The research SDK was not found in the Xcode version that's currently selected.\n\nIf you'd like to use the standard iOS SDK for the research templates, press any key to continue.\nIf you'd like to install the research SDK first, press Ctrl+C to cancel then come back later.\n\nThe current Xcode is at '$(xcode-select -p)'. You can use 'sudo xcode-select -s <path>' to change it."
    read
    
    echoErr ""
    
    RESEARCH_SDK_PATH=$(xcrun --show-sdk-path --sdk "$DEFAULT_SDK_ID" 2>/dev/null)
    
    if [ $? -ne 0 ]; then
        echoRed "ERROR: Couldn't find built-in iOS SDK. Is Xcode installed and selected with 'xcode-select -s'?"
        exit 1
    fi
fi

if [ ! -d "$RESEARCH_SDK_PATH" ]; then
    echoRed "ERROR: SDK not found at $RESEARCH_SDK_PATH"
    exit 1
fi

echoGreen "Setting up templates with SDK at '$RESEARCH_SDK_PATH'"

function setPlistProperty {
    KEY=$1
    VALUE=$2
    PLIST_PATH=$3

    ORIGINAL_VALUE=$(/usr/libexec/PlistBuddy -c "Print $KEY" "$PLIST_PATH" 2>/dev/null || true)

    if [ -z "$ORIGINAL_VALUE" ]
    then
        return 0
    fi

    if ! [[ $ORIGINAL_VALUE == "$VALUE" ]]; then
        /usr/libexec/PlistBuddy -c "Set $KEY $VALUE" "$PLIST_PATH"
    fi
}

cp -cR Templates "$INSTALL_TEMP_DIR" || { echoRed "Failed to copy templates to temporary directory."; exit 1; }

find "$INSTALL_TEMP_DIR" -type f -name TemplateInfo.plist -prune -print0 | while IFS= read -r -d '' FILE; do
    setPlistProperty ":Project:SDK" "$RESEARCH_SDK_PATH" "$FILE" || { echoRed "Failed to edit template plist $FILE."; exit 1; }
done

echo "$INSTALL_TEMP_DIR/Templates/Research" > "$TEMP_RESEARCH_TEMPLATES_FILE"