Method Init

configs/platform.go:29–97

(platformName string)

}

func (p *Platform) Init(platformName string) error {
	// Check if platform name is empty.
	platformName = strings.TrimSpace(platformName)
	if platformName == "" {
		return fmt.Errorf("platform name is empty")
	}

	// Check if platform file exists.
	platformPath := filepath.Join(dirs.ConfPlatformsDir, platformName+".toml")
	if !fileio.PathExists(platformPath) {
		return fmt.Errorf("%w: %s", errors.ErrPlatformNotExist, platformName)
	}
	p.Name = platformName

	// Read conf/celer.toml
	bytes, err := os.ReadFile(platformPath)
	if err != nil {
		return err
	}
	if err := toml.Unmarshal(bytes, p); err != nil {
		return fmt.Errorf("failed to read %s -> %w", platformPath, err)
	}

	exrVars := p.ctx.ExprVars()
	if p.RootFS != nil {
		p.RootFS.ctx = p.ctx
		if err := p.RootFS.Validate(); err != nil {
			return err
		}

		// Store toolchain releated express vars.
		exrVars.Put("SYSROOT", p.RootFS.GetAbsDir())
	}
	if p.Toolchain != nil {
		p.Toolchain.ctx = p.ctx
		if err := p.Toolchain.Validate(); err != nil {
			return err
		}

		// Store toolchain releated express vars.
		exrVars.Put("HOST", p.Toolchain.GetHost())
		exrVars.Put("BUILD_HOST", p.buildHost())
		exrVars.Put("SYSTEM_NAME", strings.ToLower(p.Toolchain.GetHost()))
		exrVars.Put("SYSTEM_PROCESSOR", p.Toolchain.GetSystemProcessor())
		exrVars.Put("CROSSTOOL_PREFIX", p.Toolchain.GetCrosstoolPrefix())
		exrVars.Put("TOOLCHAIN", p.Toolchain.rootDir)
		exrVars.Put("BUILD_HOST", p.buildHost())
		exrVars.Put("CC", p.Toolchain.CC)
		exrVars.Put("CXX", p.Toolchain.CXX)
		exrVars.Put("CPP", p.Toolchain.CPP)
		exrVars.Put("AR", p.Toolchain.AR)
		exrVars.Put("LD", p.Toolchain.LD)
		exrVars.Put("AS", p.Toolchain.AS)
		exrVars.Put("OBJCOPY", p.Toolchain.OBJCOPY)
		exrVars.Put("OBJDUMP", p.Toolchain.OBJDUMP)
		exrVars.Put("STRIP", p.Toolchain.STRIP)
		exrVars.Put("READELF", p.Toolchain.READELF)
		exrVars.Put("SIZE", p.Toolchain.SIZE)