Exemplo n.º 1
0
func testReaddir(fs afero.Fs, dir string, contents []string, t *testing.T) {
	file, err := fs.Open(dir)
	if err != nil {
		t.Fatalf("open %q failed: %v", dir, err)
	}
	defer file.Close()
	s, err2 := file.Readdir(-1)
	if err2 != nil {
		t.Fatalf("readdir %q failed: %v", dir, err2)
	}
	for _, m := range contents {
		found := false
		for _, n := range s {
			if equal(m, n.Name()) {
				if found {
					t.Error("present twice:", m)
				}
				found = true
			}
		}
		if !found {
			t.Error("could not find", m)
		}
	}
}
Exemplo n.º 2
0
// NewLazyFileReader creates and initializes a new LazyFileReader of filename.
// It checks whether the file can be opened. If it fails, it returns nil and an
// error.
func NewLazyFileReader(fs afero.Fs, filename string) (*LazyFileReader, error) {
	f, err := fs.Open(filename)
	if err != nil {
		return nil, err
	}
	defer f.Close()
	return &LazyFileReader{fs: fs, filename: filename, contents: nil, pos: 0}, nil
}
Exemplo n.º 3
0
// resGetLocal loads the content of a local file
func resGetLocal(url string, fs afero.Fs) ([]byte, error) {
	filename := filepath.Join(viper.GetString("WorkingDir"), url)
	if e, err := helpers.Exists(filename, fs); !e {
		return nil, err
	}

	f, err := fs.Open(filename)
	if err != nil {
		return nil, err
	}
	return ioutil.ReadAll(f)
}
Exemplo n.º 4
0
// resGetLocal loads the content of a local file
func resGetLocal(url string, fs afero.Fs) ([]byte, error) {
	p := ""
	if viper.GetString("WorkingDir") != "" {
		p = viper.GetString("WorkingDir")
		if helpers.FilePathSeparator != p[len(p)-1:] {
			p = p + helpers.FilePathSeparator
		}
	}
	jFile := p + url
	if e, err := helpers.Exists(jFile, fs); !e {
		return nil, err
	}

	f, err := fs.Open(jFile)
	if err != nil {
		return nil, err
	}
	return ioutil.ReadAll(f)
}
Exemplo n.º 5
0
// resGetCache returns the content for an ID from the file cache or an error
// if the file is not found returns nil,nil
func resGetCache(id string, fs afero.Fs, ignoreCache bool) ([]byte, error) {
	if ignoreCache {
		return nil, nil
	}
	fID := getCacheFileID(id)
	isExists, err := helpers.Exists(fID, fs)
	if err != nil {
		return nil, err
	}
	if !isExists {
		return nil, nil
	}

	f, err := fs.Open(fID)
	if err != nil {
		return nil, err
	}

	return ioutil.ReadAll(f)
}