version

package

v1.3.0 Latest Latest Go to latest Published: Apr 3, 2022 License: MIT Imports: 9 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/voidint/g

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Documentation ¶

Index ¶

Constants
Variables
func NewURLUnreachableError(url string, err error) error
type Collector
- func NewCollector(url string) (*Collector, error)
type Package
- func (pkg *Package) DownloadWithProgress(dst string) (size int64, err error)
- func (pkg *Package) VerifyChecksum(filename string) (err error)
type URLUnreachableError
type Version
- func FindVersion(all []*Version, name string) (*Version, error)
- func (v *Version) FindPackage(kind, goos, goarch string) (*Package, error)
- func (v *Version) FindPackages(kind, goos, goarch string) (pkgs []*Package, err error)

Constants ¶

View Source

const (
	// SourceKind go安装包种类-源码
	SourceKind = "Source"
	// ArchiveKind go安装包种类-压缩文件
	ArchiveKind = "Archive"
	// InstallerKind go安装包种类-可安装程序
	InstallerKind = "Installer"
)

View Source

const (
	// SHA256 校验和算法-sha256
	SHA256 = "SHA256"
	// SHA1 校验和算法-sha1
	SHA1 = "SHA1"
)

View Source

const (
	// DefaultURL 提供go版本信息的默认网址
	DefaultURL = "https://go.dev/dl/"
)

Variables ¶

View Source

var (
	// ErrVersionNotFound 版本不存在
	ErrVersionNotFound = errors.New("version not found")
	// ErrPackageNotFound 版本包不存在
	ErrPackageNotFound = errors.New("installation package not found")
)

Functions ¶

func NewURLUnreachableError ¶

func NewURLUnreachableError(url string, err error) error

NewURLUnreachableError 返回URL不可达错误实例

Types ¶

type Collector ¶

type Collector struct {
	// contains filtered or unexported fields
}

Collector go版本信息采集器

func NewCollector ¶

func NewCollector(url string) (*Collector, error)

NewCollector 返回采集器实例

func (*Collector) AllVersions ¶

func (c *Collector) AllVersions() (items []*Version, err error)

AllVersions 返回所有已知版本

func (*Collector) ArchivedVersions ¶

func (c *Collector) ArchivedVersions() (items []*Version, err error)

ArchivedVersions 返回已归档版本

func (*Collector) HasUnstableVersions ¶ added in v1.1.0

func (c *Collector) HasUnstableVersions() bool

HasUnstableVersions 返回是否包含非稳定版本的布尔值

func (*Collector) StableVersions ¶

func (c *Collector) StableVersions() (items []*Version, err error)

StableVersions 返回所有稳定版本

func (*Collector) UnstableVersions ¶ added in v1.1.0

func (c *Collector) UnstableVersions() (items []*Version, err error)

UnstableVersions 返回所有非稳定版本

type Package ¶

type Package struct {
	FileName  string
	URL       string
	Kind      string
	OS        string
	Arch      string
	Size      string
	Checksum  string
	Algorithm string // checksum algorithm
}

Package go版本安装包

func (*Package) DownloadWithProgress ¶ added in v1.2.0

func (pkg *Package) DownloadWithProgress(dst string) (size int64, err error)

DownloadWithProgress 下载版本另存为指定文件且显示下载进度

func (*Package) VerifyChecksum ¶

func (pkg *Package) VerifyChecksum(filename string) (err error)

VerifyChecksum 验证目标文件的校验和与当前安装包的校验和是否一致

type URLUnreachableError ¶

type URLUnreachableError struct {
	// contains filtered or unexported fields
}

URLUnreachableError URL不可达错误

func (URLUnreachableError) Err ¶ added in v1.3.0

func (e URLUnreachableError) Err() error

func (URLUnreachableError) Error ¶

func (e URLUnreachableError) Error() string

func (URLUnreachableError) URL ¶ added in v1.3.0

func (e URLUnreachableError) URL() string

type Version ¶

type Version struct {
	Name     string // 版本名，如'1.12.4'
	Packages []*Package
}

Version go版本

func FindVersion ¶

func FindVersion(all []*Version, name string) (*Version, error)

FindVersion 返回指定名称的版本

func (*Version) FindPackage ¶

func (v *Version) FindPackage(kind, goos, goarch string) (*Package, error)

FindPackage 返回指定操作系统和硬件架构的版本包

func (*Version) FindPackages ¶ added in v1.1.2

func (v *Version) FindPackages(kind, goos, goarch string) (pkgs []*Package, err error)

FindPackages 返回指定操作系统和硬件架构的版本包

Source Files ¶

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