Open-CMSIS-Pack/cbuild

/*
 * Copyright (c) 2023 Arm Limited. All rights reserved.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

package utils

import (
    "os"
    "path/filepath"
    "runtime"

    "github.com/Open-CMSIS-Pack/cbuild/v2/pkg/errutils"
)

type Configurations struct {
    BinPath string
    EtcPath string
    BinExtn string
}

func GetInstallConfigs() (configs Configurations, err error) {
    if runtime.GOOS == "windows" {
        configs.BinExtn = ".exe"
    }
    binPath, err := GetExecutablePath()
    if err != nil {
        return Configurations{}, err
    }
    if binPath != "" {
        binPath, _ = filepath.Abs(binPath)
    }

    configs.BinPath = binPath
    etcPath := filepath.Clean(binPath + "/../etc")
    if _, err = os.Stat(etcPath); os.IsNotExist(err) {
        err = errutils.New(errutils.ErrETCPathNotFound, "../etc", configs.BinPath)
        return Configurations{}, err
    }
    if etcPath != "" {
        etcPath, _ = filepath.Abs(etcPath)
    }
    configs.EtcPath = etcPath
    return configs, nil
}