func NewTargetTester(target *target.Target,
testPkg *pkg.LocalPackage) (*TargetBuilder, error) {
if err := target.Validate(testPkg == nil); err != nil {
return nil, err
}
bspPkg, err := pkg.NewBspPackage(target.Bsp())
if err != nil {
return nil, err
}
compilerPkg, err := project.GetProject().ResolvePackage(
bspPkg.Repo(), bspPkg.CompilerName)
if err != nil {
return nil, err
}
t := &TargetBuilder{
target: target,
bspPkg: bspPkg,
compilerPkg: compilerPkg,
appPkg: target.App(),
loaderPkg: target.Loader(),
testPkg: testPkg,
injectedSettings: map[string]string{},
}
return t, nil
}
// Tells you if a target's directory contains extra user files (i.e., files
// other than pkg.yml).
func targetContainsUserFiles(t *target.Target) (bool, error) {
contents, err := ioutil.ReadDir(t.Package().BasePath())
if err != nil {
return false, err
}
userFiles := false
for _, node := range contents {
name := node.Name()
if name != "." && name != ".." &&
name != pkg.PACKAGE_FILE_NAME && name != target.TARGET_FILENAME {
userFiles = true
break
}
}
return userFiles, nil
}
func targetDelOne(t *target.Target) error {
if !targetForce {
// Determine if the target directory contains extra user files. If it
// does, a prompt (or force) is required to delete it.
userFiles, err := targetContainsUserFiles(t)
if err != nil {
return err
}
if userFiles {
scanner := bufio.NewScanner(os.Stdin)
fmt.Printf("Target directory %s contains some extra content; "+
"delete anyway? (y/N): ", t.Package().BasePath())
rc := scanner.Scan()
if !rc || strings.ToLower(scanner.Text()) != "y" {
return nil
}
}
}
if err := os.RemoveAll(t.Package().BasePath()); err != nil {
return util.NewNewtError(err.Error())
}
util.StatusMessage(util.VERBOSITY_DEFAULT,
"Target %s successfully deleted.\n", t.FullName())
return nil
}
func loaderFromPaths(t *target.Target) []string {
if t.LoaderName == "" {
return nil
}
return []string{
/* <loader>.elf */
builder.AppElfPath(t.Name(), builder.BUILD_NAME_LOADER,
t.Loader().Name()),
/* <app>.img */
builder.AppImgPath(t.Name(), builder.BUILD_NAME_LOADER,
t.Loader().Name()),
}
}
func appFromPaths(t *target.Target) []string {
return []string{
/* <app>.elf */
builder.AppElfPath(t.Name(), builder.BUILD_NAME_APP, t.App().Name()),
/* <app>.img */
builder.AppImgPath(t.Name(), builder.BUILD_NAME_APP, t.App().Name()),
/* manifest.json */
builder.ManifestPath(t.Name(), builder.BUILD_NAME_APP, t.App().Name()),
}
}
func bootLoaderFromPaths(t *target.Target) []string {
return []string{
/* boot.elf */
builder.AppElfPath(t.Name(), builder.BUILD_NAME_APP, t.App().Name()),
/* boot.elf.bin */
builder.AppBinPath(t.Name(), builder.BUILD_NAME_APP, t.App().Name()),
/* manifest.json */
builder.ManifestPath(t.Name(), builder.BUILD_NAME_APP, t.App().Name()),
}
}