示例#1
0
文件: tree.go 项目: albrow/glide
func walkDeps(b *util.BuildCtxt, base, myName string) []string {
	externalDeps := []string{}
	filepath.Walk(base, func(path string, fi os.FileInfo, err error) error {
		if err != nil {
			return err
		}

		if !dependency.IsSrcDir(fi) {
			if fi.IsDir() {
				return filepath.SkipDir
			}
			return nil
		}

		var imps []string
		pkg, err := b.ImportDir(path, 0)
		if err != nil && strings.HasPrefix(err.Error(), "found packages ") {
			// If we got here it's because a package and multiple packages
			// declared. This is often because of an example with a package
			// or main but +build ignore as a build tag. In that case we
			// try to brute force the packages with a slower scan.
			imps, _, err = dependency.IterativeScan(path)
			if err != nil {
				msg.Err("Error walking dependencies for %s: %s", path, err)
				return err
			}
		} else if err != nil {
			if !strings.HasPrefix(err.Error(), "no buildable Go source") {
				msg.Warn("Error: %s (%s)", err, path)
				// Not sure if we should return here.
				//return err
			}
		} else {
			imps = pkg.Imports
		}

		if pkg.Goroot {
			return nil
		}

		for _, imp := range imps {
			//if strings.HasPrefix(imp, myName) {
			////Info("Skipping %s because it is a subpackage of %s", imp, myName)
			//continue
			//}
			if imp == myName {
				continue
			}
			externalDeps = append(externalDeps, imp)
		}

		return nil
	})
	return externalDeps
}
示例#2
0
文件: guess_deps.go 项目: rudle/glide
// Attempt to guess at the package name at the top level. When unable to detect
// a name goes to default of "main".
func guessPackageName(b *util.BuildCtxt, base string) string {
	cwd, err := os.Getwd()
	if err != nil {
		return "main"
	}

	pkg, err := b.Import(base, cwd, 0)
	if err != nil {
		// There may not be any top level Go source files but the project may
		// still be within the GOPATH.
		if strings.HasPrefix(base, b.GOPATH) {
			p := strings.TrimPrefix(base, b.GOPATH)
			return strings.Trim(p, string(os.PathSeparator))
		}
	}

	return pkg.ImportPath
}
示例#3
0
文件: tree.go 项目: litixsoft/lxb
func walkDeps(b *util.BuildCtxt, base, myName string) []string {
	externalDeps := []string{}
	filepath.Walk(base, func(path string, fi os.FileInfo, err error) error {
		if !dependency.IsSrcDir(fi) {
			if fi.IsDir() {
				return filepath.SkipDir
			}
			return nil
		}

		pkg, err := b.ImportDir(path, 0)
		if err != nil {
			if !strings.HasPrefix(err.Error(), "no buildable Go source") {
				msg.Warn("Error: %s (%s)", err, path)
				// Not sure if we should return here.
				//return err
			}
		}

		if pkg.Goroot {
			return nil
		}

		for _, imp := range pkg.Imports {
			//if strings.HasPrefix(imp, myName) {
			////Info("Skipping %s because it is a subpackage of %s", imp, myName)
			//continue
			//}
			if imp == myName {
				continue
			}
			externalDeps = append(externalDeps, imp)
		}

		return nil
	})
	return externalDeps
}