Golang filepath.FromSlash函数代码示例

func TestIsIgnoredFile(t *testing.T) {
	home := osutil.HomeDir()
	fullpath := filepath.Join(home, "Downloads", "pony.jpg")
	var wantIgnored = map[string]bool{
		filepath.Join(home, filepath.FromSlash("Downloads/pony.jpg")): true,
		filepath.Join(home, filepath.FromSlash("Downloads/pony.*")):   true,
		filepath.Join(home, filepath.FromSlash("Downloads/*.jpg")):    true,
		filepath.Join(home, filepath.FromSlash("Downloads/*")):        true,
		"*.jpg":  true,
		"pony.*": true,
		"*.foo":  false,
		"foo.*":  false,
		filepath.Join(home, "Downloads"):           true,
		filepath.Join(home, "Down"):                false,
		filepath.FromSlash("~/Downloads/pony.jpg"): true,
		filepath.FromSlash("~/Downloads/pony.*"):   true,
		filepath.FromSlash("~/Downloads/*.jpg"):    true,
		filepath.FromSlash("~/Downloads"):          true,
		filepath.FromSlash("~/Down"):               false,
		filepath.FromSlash("~/DownloadsAndMore"):   false,
		home:        true,
		"Downloads": true,
		"Down":      false,
	}
	for pattern, want := range wantIgnored {
		ignoreChecker := newIgnoreChecker([]string{pattern})
		if ignoreChecker(fullpath) != want {
			t.Errorf("%v not ignored; did not match %v", fullpath, pattern)
		}
	}
}

func (s *format_1_18Suite) TestMissingAttributes(c *gc.C) {
	logDir, err := paths.LogDir(series.HostSeries())
	c.Assert(err, jc.ErrorIsNil)
	realDataDir, err := paths.DataDir(series.HostSeries())
	c.Assert(err, jc.ErrorIsNil)

	realDataDir = filepath.FromSlash(realDataDir)
	logPath := filepath.Join(logDir, "juju")
	logPath = filepath.FromSlash(logPath)

	dataDir := c.MkDir()
	configPath := filepath.Join(dataDir, agentConfigFilename)
	err = utils.AtomicWriteFile(configPath, []byte(configData1_18WithoutUpgradedToVersion), 0600)
	c.Assert(err, jc.ErrorIsNil)
	readConfig, err := ReadConfig(configPath)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(readConfig.UpgradedToVersion(), gc.Equals, version.MustParse("1.16.0"))
	configLogDir := filepath.FromSlash(readConfig.LogDir())
	configDataDir := filepath.FromSlash(readConfig.DataDir())
	c.Assert(configLogDir, gc.Equals, logPath)
	c.Assert(configDataDir, gc.Equals, realDataDir)
	c.Assert(readConfig.PreferIPv6(), jc.IsFalse)
	// The api info doesn't have the environment tag set.
	apiInfo, ok := readConfig.APIInfo()
	c.Assert(ok, jc.IsTrue)
	c.Assert(apiInfo.EnvironTag.Id(), gc.Equals, "")
}

func loadDefaultKeys() (auths []ssh.AuthMethod, err error) {
	k := ""
	currentUser, err := user.Current()
	defaultKeyPathA := filepath.FromSlash(currentUser.HomeDir + "/.ssh/id_rsa")
	defaultKeyPathB := filepath.FromSlash(currentUser.HomeDir + "/ssh/id_rsa")
	if fileExists(defaultKeyPathA) {
		k = defaultKeyPathA
	} else if fileExists(defaultKeyPathB) {
		k = defaultKeyPathB
	}
	if len(k) == 0 {
		err = errors.New("No key specified")
		return
	}
	pemBytes, err := ioutil.ReadFile(k)
	if err != nil {
		return
	}
	signer, err := ssh.ParsePrivateKey(pemBytes)
	if err != nil {
		return
	}
	auths = []ssh.AuthMethod{ssh.PublicKeys(signer)}
	return
}

// genSearchTypes duplicates some of the camlistore.org/pkg/search types into
// camlistore.org/app/publisher/js/zsearch.go , because it's too costly (in output
// file size) for now to import the search pkg into gopherjs.
func genSearchTypes() error {
	sourceFile := filepath.Join(buildSrcDir, filepath.FromSlash("pkg/search/describe.go"))
	outputFile := filepath.Join(buildSrcDir, filepath.FromSlash("app/publisher/js/zsearch.go"))
	fi1, err := os.Stat(sourceFile)
	if err != nil {
		return err
	}
	fi2, err := os.Stat(outputFile)
	if err != nil && !os.IsNotExist(err) {
		return err
	}
	if err == nil && fi2.ModTime().After(fi1.ModTime()) {
		wantDestFile[outputFile] = true
		return nil
	}
	args := []string{"generate", "camlistore.org/app/publisher/js"}
	cmd := exec.Command("go", args...)
	cmd.Env = append(cleanGoEnv(),
		"GOPATH="+buildGoPath,
	)
	if out, err := cmd.CombinedOutput(); err != nil {
		return fmt.Errorf("go generate for publisher js error: %v, %v", err, string(out))
	}
	wantDestFile[outputFile] = true
	log.Printf("generated %v", outputFile)
	return nil
}

func TestGetRelativePath(t *testing.T) {
	tests := []struct {
		path   string
		base   string
		expect interface{}
	}{
		{filepath.FromSlash("/a/b"), filepath.FromSlash("/a"), filepath.FromSlash("b")},
		{filepath.FromSlash("/a/b/c/"), filepath.FromSlash("/a"), filepath.FromSlash("b/c/")},
		{filepath.FromSlash("/c"), filepath.FromSlash("/a/b"), filepath.FromSlash("../../c")},
		{filepath.FromSlash("/c"), "", false},
	}
	for i, this := range tests {
		// ultimately a fancy wrapper around filepath.Rel
		result, err := GetRelativePath(this.path, this.base)

		if b, ok := this.expect.(bool); ok && !b {
			if err == nil {
				t.Errorf("[%d] GetRelativePath didn't return an expected error", i)
			}
		} else {
			if err != nil {
				t.Errorf("[%d] GetRelativePath failed: %s", i, err)
				continue
			}
			if result != this.expect {
				t.Errorf("[%d] GetRelativePath got %v but expected %v", i, result, this.expect)
			}
		}

	}
}

func (d *VersionHandler) pkgPath(pkg string) string {
	root, sub := util.NormalizeName(pkg)

	// For the parent applications source skip the cache.
	if root == d.Config.Name {
		pth := gpath.Basepath()
		return filepath.Join(pth, filepath.FromSlash(sub))
	}

	dep := d.Config.Imports.Get(root)
	if dep == nil {
		dep = d.Config.DevImports.Get(root)
	}

	if dep == nil {
		dep, _ = d.Use.Get(root)

		if dep == nil {
			dep = &cfg.Dependency{Name: root}
		}
	}

	key, err := cache.Key(dep.Remote())
	if err != nil {
		msg.Die("Error generating cache key for %s", dep.Name)
	}

	return filepath.Join(cache.Location(), "src", key, filepath.FromSlash(sub))
}

func (p *Page) TargetPath() (outfile string) {

	// Always use Url if it's specified
	if len(strings.TrimSpace(p.Url)) > 2 {
		outfile = strings.TrimSpace(p.Url)

		if strings.HasSuffix(outfile, "/") {
			outfile = outfile + "index.html"
		}
		outfile = filepath.FromSlash(outfile)
		return
	}

	// If there's a Permalink specification, we use that
	if override, ok := p.Site.Permalinks[p.Section()]; ok {
		var err error
		outfile, err = override.Expand(p)
		if err == nil {
			if strings.HasSuffix(outfile, "/") {
				outfile += "index.html"
			}
			outfile = filepath.FromSlash(outfile)
			return
		}
	}

	if len(strings.TrimSpace(p.Slug)) > 0 {
		outfile = strings.TrimSpace(p.Slug) + "." + p.Extension()
	} else {
		// Fall back to filename
		outfile = helpers.ReplaceExtension(p.Source.LogicalName(), p.Extension())
	}

	return filepath.Join(p.Source.Dir(), strings.TrimSpace(outfile))
}

func (container *container) Run(spec garden.ProcessSpec, processIO garden.ProcessIO) (garden.Process, error) {
	cmd := exec.Command(filepath.FromSlash(spec.Path), spec.Args...)
	cmd.Dir = filepath.Join(container.workDir, filepath.FromSlash(spec.Dir))
	cmd.Env = append(os.Environ(), append(container.env, spec.Env...)...)

	return container.processTracker.Run(cmd, processIO, spec.TTY)
}

func copylocal(s string) error {
	r, err := http.Get("http://uec-images.ubuntu.com/" + s)
	if err != nil {
		return fmt.Errorf("get %q: %v", s, err)
	}
	defer r.Body.Close()
	if r.StatusCode != 200 {
		return fmt.Errorf("status on %q: %s", s, r.Status)
	}
	path := filepath.Join(filepath.FromSlash(imagesRoot), filepath.FromSlash(s))
	d, _ := filepath.Split(path)
	if err := os.MkdirAll(d, 0777); err != nil {
		return err
	}
	file, err := os.Create(path)
	if err != nil {
		return err
	}
	defer file.Close()
	_, err = io.Copy(file, r.Body)
	if err != nil {
		return fmt.Errorf("error copying image file: %v", err)
	}
	return nil
}

// Unzip is an exported method which sanitizes io paths and starts unzipping
func Unzip(src, dst string) error {
	z := &unzipper{
		src: filepath.Clean(filepath.FromSlash(src)),
		dst: filepath.Clean(filepath.FromSlash(dst)),
	}
	return z.do()
}

func Untar(src, dst string) error {
	t := &untarmonster{
		src: filepath.Clean(filepath.FromSlash(src)),
		dst: filepath.Clean(filepath.FromSlash(dst)),
	}
	return t.do()
}

func (s *format_1_16Suite) TestMissingAttributes(c *gc.C) {
	logDir, err := paths.LogDir(series.HostSeries())
	c.Assert(err, jc.ErrorIsNil)
	realDataDir, err := paths.DataDir(series.HostSeries())
	c.Assert(err, jc.ErrorIsNil)

	realDataDir = filepath.FromSlash(realDataDir)
	logPath := filepath.Join(logDir, "juju")
	logPath = filepath.FromSlash(logPath)

	dataDir := c.MkDir()
	formatPath := filepath.Join(dataDir, legacyFormatFilename)
	err = utils.AtomicWriteFile(formatPath, []byte(legacyFormatFileContents), 0600)
	c.Assert(err, jc.ErrorIsNil)
	configPath := filepath.Join(dataDir, agentConfigFilename)

	err = utils.AtomicWriteFile(configPath, []byte(configDataWithoutNewAttributes), 0600)
	c.Assert(err, jc.ErrorIsNil)
	readConfig, err := ReadConfig(configPath)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(readConfig.UpgradedToVersion(), gc.Equals, version.MustParse("1.16.0"))
	configLogDir := filepath.FromSlash(readConfig.LogDir())
	configDataDir := filepath.FromSlash(readConfig.DataDir())

	c.Assert(configLogDir, gc.Equals, logPath)
	c.Assert(configDataDir, gc.Equals, realDataDir)
	// Test data doesn't include a StateServerKey so StateServingInfo
	// should *not* be available
	_, available := readConfig.StateServingInfo()
	c.Assert(available, jc.IsFalse)
}

// Issue #1934
func TestYAMLMenuWithMultipleEntries(t *testing.T) {
	viper.Reset()
	defer viper.Reset()

	ps1 := []byte(`---
title: "Yaml 1"
weight: 5
menu: ["p_one", "p_two"]
---
Yaml Front Matter with Menu Pages`)

	ps2 := []byte(`---
title: "Yaml 2"
weight: 5
menu:
    p_three:
    p_four:
---
Yaml Front Matter with Menu Pages`)

	s := setupMenuTests(t, []source.ByteSource{
		{filepath.FromSlash("sect/yaml1.md"), ps1},
		{filepath.FromSlash("sect/yaml2.md"), ps2}})

	p1 := s.Pages[0]
	assert.Len(t, p1.Menus(), 2, "List YAML")
	p2 := s.Pages[1]
	assert.Len(t, p2.Menus(), 2, "Map YAML")

}

func (e *Env) SetCamdevVars(altkey bool) {
	e.Set("CAMLI_CONFIG_DIR", filepath.Join("config", "dev-client-dir"))
	e.Set("CAMLI_AUTH", "userpass:camlistore:pass3179")
	e.Set("CAMLI_DEV_KEYBLOBS", filepath.FromSlash("config/dev-client-dir/keyblobs"))

	secring := defaultSecring
	identity := defaultIdentity

	if altkey {
		secring = filepath.FromSlash("pkg/jsonsign/testdata/password-foo-secring.gpg")
		identity = "C7C3E176"
		println("**\n** Note: password is \"foo\"\n**\n")
	} else {
		if *flagSecretRing != "" {
			secring = *flagSecretRing
		}
		if *flagIdentity != "" {
			identity = *flagIdentity
		}
	}

	entity, err := jsonsign.EntityFromSecring(identity, secring)
	if err != nil {
		panic(err)
	}
	armoredPublicKey, err := jsonsign.ArmoredPublicKey(entity)
	if err != nil {
		panic(err)
	}
	pubKeyRef := blob.SHA1FromString(armoredPublicKey)

	e.Set("CAMLI_SECRET_RING", secring)
	e.Set("CAMLI_KEYID", identity)
	e.Set("CAMLI_PUBKEY_BLOBREF", pubKeyRef.String())
}

func TestConfig_LoadConfigsFileOrder(t *testing.T) {
	config1, err := LoadConfigDir("test-resources/etcnomad")
	if err != nil {
		t.Fatalf("Failed to load config: %s", err)
	}

	config2, err := LoadConfig("test-resources/myconf")
	if err != nil {
		t.Fatalf("Failed to load config: %s", err)
	}

	expected := []string{
		// filepath.FromSlash changes these to backslash \ on Windows
		filepath.FromSlash("test-resources/etcnomad/common.hcl"),
		filepath.FromSlash("test-resources/etcnomad/server.json"),
		filepath.FromSlash("test-resources/myconf"),
	}

	config := config1.Merge(config2)

	if !reflect.DeepEqual(config.Files, expected) {
		t.Errorf("Loaded configs don't match\nwant: %+v\n got: %+v\n",
			expected, config.Files)
	}
}