func (r byVersion) Less(i, j int) bool {
	first, err := semver.New(determineVersionFromTag(*r[i].TagName))
	if err != nil {
		return true
	}

	second, err := semver.New(determineVersionFromTag(*r[j].TagName))
	if err != nil {
		return false
	}

	return first.LT(*second)
}
Exemplo n.º 2
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// bumpedVersion returns new bumped-up version according to given spec.
func (conf Config) bumpedVersion(version string) (string, error) {
	if conf.Exact != "" {
		exact, err := semver.New(conf.Exact)
		if err != nil {
			return "", err
		}

		return exact.String(), nil
	}

	v, err := semver.Parse(version)
	if err != nil {
		return "", err
	}

	if conf.MajorDelta > 0 {
		v.Major = v.Major + conf.MajorDelta
		v.Minor = 0
		v.Patch = 0
	} else if conf.MinorDelta > 0 {
		v.Minor = v.Minor + conf.MinorDelta
		v.Patch = 0
	} else if conf.PatchDelta > 0 {
		v.Patch = v.Patch + conf.PatchDelta
	}

	return v.String(), nil
}
Exemplo n.º 3
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func (cfg *Config) isNewerVersion(newer string) bool {
	nv, err := semver.New(newer)
	if err != nil {
		log.Errorf("Bad version string on update: %v", err)
		return false
	}
	return nv.GT(cfg.version)
}
Exemplo n.º 4
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func (g *GpgCLI) VersionAtLeast(s string) (bool, error) {
	min, err := semver.New(s)
	if err != nil {
		return false, err
	}
	cur, err := g.SemanticVersion()
	if err != nil {
		return false, err
	}
	return cur.GTE(*min), nil
}
Exemplo n.º 5
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func (g *GpgCLI) SemanticVersion() (*semver.Version, error) {
	out, err := g.Version()
	if err != nil {
		return nil, err
	}
	lines := strings.Split(out, "\n")
	if len(lines) == 0 {
		return nil, errors.New("empty gpg version")
	}
	parts := strings.Fields(lines[0])
	if len(parts) < 3 {
		return nil, fmt.Errorf("unhandled gpg version output %q full: %q", lines[0], lines)
	}
	return semver.New(parts[2])
}
Exemplo n.º 6
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func LatestAvailableVersion() semver.Version {
	resp, err := http.Get(GithubUrl + appReleasesUrl)

	if err != nil || resp.StatusCode != 200 {
		log.Fatal("There was an error updating imgix")
	}

	defer resp.Body.Close()
	body, _ := ioutil.ReadAll(resp.Body)
	release := &Release{}
	json.Unmarshal([]byte(body), &release)

	latest, _ := semver.New(strings.Replace(release.TagName, "v", "", -1))
	return *latest
}
Exemplo n.º 7
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// Apply applies the next available update whenever it is available, blocking
// until the next update has been applied. If ApplyNext returns without an
// error, that means that the current program's executable has been udpated in
// place and you may want to restart. If ApplyNext returns an error, that means
// that an unrecoverable error has occurred and we can't continue checking for
// updates.
func ApplyNext(cfg *Config) error {
	// Parse the semantic version
	var err error
	cfg.version, err = semver.New(cfg.CurrentVersion)
	if err != nil {
		return fmt.Errorf("Bad version string: %v", err)
	}
	if cfg.CheckInterval == 0 {
		cfg.CheckInterval = defaultCheckInterval
		log.Debugf("Defaulted CheckInterval to %v", cfg.CheckInterval)
	}
	if cfg.HTTPClient == nil {
		cfg.HTTPClient = defaultHTTPClient
		log.Debug("Defaulted HTTPClient")
	}
	update.HTTPClient = cfg.HTTPClient

	return cfg.loop()
}
Exemplo n.º 8
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// Check latest version of git-hooks by github release
// If there are new version of git-hooks, download and replace the current one
func update(releases []github.RepositoryRelease) {
	release := releases[0]
	version := *release.TagName
	logger.Infoln("Current version is " + VERSION + ", latest version is " + version)

	current, err := semver.New(VERSION[1:])
	if err != nil {
		logger.Errorln("Semver parse error ", err)
		return
	}

	latest, err := semver.New(version[1:])
	if err != nil {
		logger.Errorln("Semver parse error ", err)
		return
	}

	// latest version
	if current.GTE(latest) {
		logger.Infoln(MESSAGES["UpdateToDate"])
		return
	}

	// backward incompatible
	if latest.Major != current.Major {
		logger.Infoln(MESSAGES["Incompatible"])
		return
	}

	// previous version
	target := fmt.Sprintf("git-hooks_%s_%s.tar.gz", runtime.GOOS, runtime.GOARCH)
	for _, asset := range release.Assets {
		if *asset.Name != target {
			continue
		}

		// download
		logger.Infoln("Downloading latest version...")
		tmpFileName, err := downloadFromUrl(*asset.BrowserDownloadURL)
		if err != nil {
			logger.Errorln("Fail to download", err)
			return
		}
		logger.Infoln("Download complete")

		// extract
		tmpFileName, err = extract(tmpFileName)
		if err != nil {
			logger.Errorln("Fail to extract tar.gz", err)
			return
		}
		logger.Infoln("Extract complete")

		// install binary in non-test environment
		if !isTestEnv() {
			err = installBinary(tmpFileName)
			if err != nil {
				logger.Errorln("Fail to install binary", err)
				return
			}
		}
		logger.Infoln("Successfully update " + NAME + " to " + version)
		break
	}
}
func (c *CheckCommand) Run(request CheckRequest) ([]Version, error) {
	releases, err := c.github.ListReleases()
	if err != nil {
		return []Version{}, err
	}

	if len(releases) == 0 {
		return []Version{}, nil
	}

	var filteredReleases []github.RepositoryRelease

	for _, release := range releases {
		if request.Source.Drafts != *release.Draft {
			continue
		}
		if release.TagName == nil {
			continue
		}
		if _, err := semver.New(determineVersionFromTag(*release.TagName)); err != nil {
			continue
		}

		filteredReleases = append(filteredReleases, release)
	}

	sort.Sort(byVersion(filteredReleases))

	if len(filteredReleases) == 0 {
		return []Version{}, nil
	}
	latestRelease := filteredReleases[len(filteredReleases)-1]

	if (request.Version == Version{}) {
		return []Version{
			versionFromDraft(&latestRelease),
		}, nil
	}

	if *latestRelease.TagName == request.Version.Tag {
		return []Version{}, nil
	}

	upToLatest := false
	reversedVersions := []Version{}
	for _, release := range filteredReleases {

		if upToLatest {
			reversedVersions = append(reversedVersions, versionFromDraft(&release))
		} else {
			if *release.Draft {
				id := *release.ID
				upToLatest = request.Version.ID == strconv.Itoa(id)
			} else {
				version := *release.TagName
				upToLatest = request.Version.Tag == version
			}
		}
	}

	return reversedVersions, nil
}
Exemplo n.º 10
0
func main() {
	v, err := semver.Parse("0.0.1-alpha.preview.222+123.github")
	if err != nil {
		fmt.Printf("Error while parsing (not valid): %q", err)
	}
	fmt.Printf("Version to string: %q\n", v)

	fmt.Printf("Major: %d\n", v.Major)
	fmt.Printf("Minor: %d\n", v.Minor)
	fmt.Printf("Patch: %d\n", v.Patch)

	// Prerelease versions
	if len(v.Pre) > 0 {
		fmt.Println("Prerelease versions:")
		for i, pre := range v.Pre {
			fmt.Printf("%d: %q\n", i, pre)
		}
	}

	// Build meta data
	if len(v.Build) > 0 {
		fmt.Println("Build meta data:")
		for i, build := range v.Build {
			fmt.Printf("%d: %q\n", i, build)
		}
	}

	// New == Parse
	v001, err := semver.New("0.0.1")

	fmt.Println("\nUse Version.Compare for comparisons (-1, 0, 1):")
	fmt.Printf("%q is greater than %q: Compare == %d\n", v001, v, v001.Compare(v))
	fmt.Printf("%q is less than %q: Compare == %d\n", v, v001, v.Compare(v001))
	fmt.Printf("%q is equal to %q: Compare == %d\n", v, v, v.Compare(v))

	fmt.Println("\nUse comparison helpers returning booleans:")
	fmt.Printf("%q is greater than %q: %t\n", v001, v, v001.GT(v))
	fmt.Printf("%q is greater than equal %q: %t\n", v001, v, v001.GTE(v))
	fmt.Printf("%q is greater than equal %q: %t\n", v, v, v.GTE(v))
	fmt.Printf("%q is less than %q: %t\n", v, v001, v.LT(v001))
	fmt.Printf("%q is less than equal %q: %t\n", v, v001, v.LTE(v001))
	fmt.Printf("%q is less than equal %q: %t\n", v, v, v.LTE(v))

	fmt.Println("\nManipulate Version in place:")
	v.Pre[0], err = semver.NewPRVersion("beta")
	if err != nil {
		fmt.Printf("Error parsing pre release version: %q", err)
	}
	fmt.Printf("Version to string: %q\n", v)

	fmt.Println("\nCompare Prerelease versions:")
	pre1, _ := semver.NewPRVersion("123")
	pre2, _ := semver.NewPRVersion("alpha")
	pre3, _ := semver.NewPRVersion("124")
	fmt.Printf("%q is less than %q: Compare == %d\n", pre1, pre2, pre1.Compare(pre2))
	fmt.Printf("%q is greater than %q: Compare == %d\n", pre3, pre1, pre3.Compare(pre1))
	fmt.Printf("%q is equal to %q: Compare == %d\n", pre1, pre1, pre1.Compare(pre1))

	fmt.Println("\nValidate versions:")
	v.Build[0] = "?"

	err = v.Validate()
	if err != nil {
		fmt.Printf("Validation failed: %s\n", err)
	}

	fmt.Println("Create valid build meta data:")
	b1, _ := semver.NewBuildVersion("build123")
	v.Build[0] = b1
	fmt.Printf("Version with new build version %q\n", v)

	_, err = semver.NewBuildVersion("build?123")
	if err != nil {
		fmt.Printf("Create build version failed: %s\n", err)
	}
}
Exemplo n.º 11
0
func updateAvailable() bool {
	current, _ := semver.New(version)
	latest := LatestAvailableVersion()

	return current.Compare(latest) == -1
}