How to use getDownloadLink method of install Package

...63	var userHome string64	if userHome, err = homedir.Dir(); err != nil {65		return66	}67	link := c.getDownloadLink(plu)68	output := fmt.Sprintf("%s/.%s/plugins-repo/%s.tar.gz", userHome, c.PluginRepoName, plu.Main)69	fmt.Printf("start to download from '%s' to '%s'\n", link, output)70	if c.Thread > 1 {71		err = hd.DownloadFileWithMultipleThread(link, output, c.Thread, c.ShowProgress)72	} else {73		downloader := hd.HTTPDownloader{74			RoundTripper:   c.RoundTripper,75			TargetFilePath: output,76			URL:            link,77			ShowProgress:   c.ShowProgress,78		}79		err = downloader.DownloadFile()80	}81	if err == nil {82		err = c.extractFiles(plu, output)83	}84	return85}86func (c *jcliPluginInstallCmd) getDownloadLink(plu pkg.Plugin) (link string) {87	link = plu.DownloadLink88	if link == "" {89		operationSystem := runtime.GOOS90		arch := runtime.GOARCH91		link = fmt.Sprintf("https://github.com/%s/%s/releases/download/%s/%s-%s-%s.tar.gz",92			c.PluginOrg, plu.Main, plu.Version, plu.Main, operationSystem, arch)93	}94	return95}96func (c *jcliPluginInstallCmd) extractFiles(plugin pkg.Plugin, tarFile string) (err error) {97	var f *os.File98	var gzf *gzip.Reader99	if f, err = os.Open(tarFile); err != nil {100		return...

1package gek_github2import (3	"fmt"4	"io"5	"log"6	"net/http"7	"runtime"8	"strings"9)10var (11	// 系统架构来源 https://golang.org/doc/install/source#environment12	osList   = []string{"aix", "android", "darwin", "dragonfly", "freebsd", "illumos", "ios", "js", "linux", "netbsd", "openbsd", "plan9", "solaris", "windows"}13	archList = []string{"amd64", "386", "arm64", "arm", "mips64", "mips64le", "mips", "mipsle", "ppc64", "ppc64le", "riscv64", "s390x", "wasm"}14)15// GetDownloadLink 获取Github应用对应系统/架构对的下载链接16func GetDownloadLink(repo string, appMap map[string]string) (downloadLink string, err error) {17	downloadLink = ""18	keyPair := ""19	// 获取Github API20	githubAPI, err := NewGithubAPI(repo)21	if err != nil {22		return "", err23	}24	// 从当前 系统/架构 对中拼接 应用集合的 key pair25	for _, oss := range osList {26		for _, arch := range archList {27			if oss == runtime.GOOS && arch == runtime.GOARCH {28				keyPair = oss + "_" + arch29				break30			}31		}32		if keyPair != "" {33			break34		}35	}36	// 从应用集合中找到Github 对应的 part,并通过API获取到下载链接37	part := appMap[keyPair]38	if part != "" {39		downloadLink, err = githubAPI.SearchRelease(part)40		if err != nil {41			return "", err42		}43	} else {44		err = fmt.Errorf("can not find the URL that supports your system/architecture %s", keyPair)45	}46	return downloadLink, err47}48// GetFileName 从Github应用对应系统/架构对的下载链接中获取文件名49func GetFileName(repo string, appMap map[string]string) (fileName string, err error) {50	// 获取url51	url, err := GetDownloadLink(repo, appMap)52	if err != nil {53		return "", err54	}55	// 使用get方法连接url56	response, err := http.Get(url)57	if err != nil {58		return "", err59	}60	defer func(Body io.ReadCloser) {61		err := Body.Close()62		if err != nil {63			log.Panicln(err)64		}65	}(response.Body)66	// 从header中提取文件路径67	contentDisposition := response.Header.Get("Content-Disposition")68	if contentDisposition != "" {69		fileName = strings.Split(contentDisposition, "filename=")[1]70	}71	if fileName == "" {72		return "", fmt.Errorf("can not get file name from %s", url)73	}74	return fileName, nil75}...

1import (2func main() {3	fmt.Println(install.getDownloadLink("test"))4}5func getDownloadLink(name string) string {6}

1import (2func main() {3	fmt.Println("Hello, playground")4	install.GetDownloadLink("test")5}6import (7func GetDownloadLink(os string) {8	fmt.Println("Download link for " + os + " is abc")9}10    imports github.com/xyz/install11    import cycle not allowed12        imports github.com/xyz/install13        imports github.com/xyz/install: import cycle not allowed14    imports github.com/xyz/install/install15    import cycle not allowed16        imports github.com/xyz/install/install17        imports github.com/xyz/install/install: import cycle not allowed18I have a module that imports another module. The module I import is in the same repo as the module I am importing it into, but in a different folder. For example:19import (20func main() {21    module2.DoSomething()22}23func DoSomething() {24}25        /usr/local/Cellar/go/1.7.1/libexec/src/repo/module2 (from $GOROOT)26        /Users/username/go/src/repo/module2 (from $

1import (2func main() {3    fmt.Println(install.GetDownloadLink())4}5import (6func GetDownloadLink() string {7}

1func main() {2    fmt.Println("Enter the product name: ")3    fmt.Scanln(&product)4    fmt.Println(install.GetDownloadLink(product))5}6func main() {7    fmt.Println("Enter the product name: ")8    fmt.Scanln(&product)9    fmt.Println(install.GetDownloadLink(product))10}