Support version as an URL

README-zh.md

@@ -11,7 +11,7 @@
 通过命令：`brew install linuxsuren/linuxsuren/hd` 来安装
 
 或者，对于 Linux 用户可以直接通过命令下载：
-```
+```shell
 curl -L https://github.com/linuxsuren/http-downloader/releases/latest/download/hd-linux-amd64.tar.gz | tar xzv
 mv hd /usr/local/bin
 ```
@@ -20,26 +20,25 @@ mv hd /usr/local/bin
 
 # 用法
 
-```
+```shell
 hd get https://github.com/jenkins-zh/jenkins-cli/releases/latest/download/jcli-linux-amd64.tar.gz --thread 6
 ```
 
 或者，用一个更加简便的办法：
 
-```
+```shell
 hd get jenkins-zh/jenkins-cli/jcli -t 6
 ```
 
 获取，你也可以安装一个来自 GitHub 的软件包：
 
-```
+```shell
 hd install jenkins-zh/jenkins-cli/jcli -t 6
 ```
-```
 
 或者，你也可以从 GitHub 上下载预发布的二进制包：
 
-```
+```shell
 hd get --pre ks
 ```
 

README.md

@@ -23,19 +23,19 @@ Want to go through the code? [GitPod](https://gitpod.io/#https://github.com/linu
 # Usage
 
 ## Download
-```
+```shell
 hd get https://github.com/jenkins-zh/jenkins-cli/releases/latest/download/jcli-linux-amd64.tar.gz --thread 6
 ```
 
 Or use a simple way instead of typing the whole URL:
 
-```
+```shell
 hd get jenkins-zh/jenkins-cli/jcli -t 6
 ```
 
 Or you might want to download a pre-released binary package from GitHub:
 
-```
+```shell
 hd get --pre ks
 ```
 
@@ -76,7 +76,7 @@ CMD ["ks"]
 You can import it from `github.com/linuxsuren/http-downloader/pkg/installer`, then put the following code to your CLI. 
 It can help you to download desired tools:
 
-```
+```go
 is := installer.Installer{
     Provider: "github",
 }

cmd/util_test.go

@@ -87,4 +87,4 @@ func TestArrayCompletion(t *testing.T) {
 	array, direct := function(nil, nil, "")
 	assert.Equal(t, []string{"a", "b"}, array)
 	assert.Equal(t, cobra.ShellCompDirectiveNoFileComp, direct)
-}
+}

pkg/installer/check.go

@@ -230,6 +230,21 @@ func (o *Installer) ProviderURLParse(path string, acceptPreRelease bool) (packag
 					}
 				}
 
+				// parse the version if it's an URL
+				if cfg.Version != "" && (strings.HasPrefix(cfg.Version, "http://") || strings.HasPrefix(cfg.Version, "https://")) {
+					var resp *http.Response
+					if resp, err = http.Get(cfg.Version); err != nil || resp.StatusCode != http.StatusOK {
+						err = fmt.Errorf("cannot get version from '%s', error is '%v', status code is '%d'", cfg.Version, err, resp.StatusCode)
+						return
+					}
+					var data []byte
+					if data, err = ioutil.ReadAll(resp.Body); err != nil {
+						err = fmt.Errorf("failed to get version from '%s', error is '%v'", cfg.Version, err)
+						return
+					}
+					hdPkg.Version = string(data)
+				}
+
 				if cfg.URL != "" {
 					// it does not come from GitHub release
 					tmp, _ := template.New("hd").Parse(cfg.URL)

pkg/installer/types.go

@@ -27,6 +27,7 @@ type HDConfig struct {
 	PreInstalls      []CmdWithArgs     `yaml:"preInstalls"`
 	PostInstalls     []CmdWithArgs     `yaml:"postInstalls"`
 	TestInstalls     []CmdWithArgs     `yaml:"testInstalls"`
+	Version          string            `yaml:"version"`
 
 	Org, Repo string
 }

pkg/os/apt/init.go

@@ -10,7 +10,6 @@ func SetInstallerRegistry(registry core.InstallerRegistry) {
 	registry.Registry("vim", &vimInstallerInUbuntu{})
 	registry.Registry("golang", &golangInstallerInUbuntu{})
 	registry.Registry("git", &gitInstallerInUbuntu{})
-	registry.Registry("kubectl", &kubectlInstallerInUbuntu{})
 	registry.Registry("bash-completion", &bashCompletionInstallerInUbuntu{})
 	registry.Registry("asciinema", &asciinemaInstallerInUbuntu{})
 	registry.Registry("ffmpge", &ffmpegInstallerInUbuntu{})

pkg/os/yum/init.go

@@ -10,6 +10,5 @@ func SetInstallerRegistry(registry core.InstallerRegistry) {
 	registry.Registry("vim", &vimInstallerInCentOS{})
 	registry.Registry("golang", &golangInstallerInCentOS{})
 	registry.Registry("git", &gitInstallerInCentOS{})
-	registry.Registry("kubectl", &kubectlInstallerInCentOS{})
 	registry.Registry("bash-completion", &bashCompletionInstallerInCentOS{})
 }