loading tags better...

mhkarimi1383 · Oct 26, 2022 · 7b0271e · 7b0271e
1 parent a1acdb6
commit 7b0271e
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Showing 3 changed files with 61 additions and 42 deletions.
diff --git a/README.md b/README.md
@@ -17,4 +17,7 @@ and put the following line into your `.bashrc` or `.zshrc`
 export PATH="$HOME/.kvm/bin:$PATH"
 ```
 
-then grab the package binary and put it into a dir that is covered by `$PATH`
+install package itself by running
+```shell
+go install github.com/mhkarimi1383/kvm@latest
+```
diff --git a/cmd/root.go b/cmd/root.go
@@ -20,50 +20,66 @@ var rootCmd = &cobra.Command{
 	Long: `Managing kubectl versions can help you when managing multiple clusters with different versions
 and can make you fully compatible with your clusters.`,
 	Run: func(cmd *cobra.Command, args []string) {
-		tags, err := helper.GetVersions()
-		if err != nil {
-			panic(err)
-		}
-		idx, err := fuzzyfinder.Find(tags,
-			func(i int) string {
-				return tags[i]
-			}, fuzzyfinder.WithPreviewWindow(func(i, w, h int) string {
-				if i == -1 {
-					return ""
-				}
-				return fmt.Sprintf("Change log and more info:\n  https://github.com/kubernetes/kubernetes/releases/tag/%s", tags[i])
-			}))
-		if err != nil {
-			panic(err)
-		}
-		version := tags[idx]
-		homePath, err := os.UserHomeDir()
-		if err != nil {
-			panic(err)
-		}
-		fmt.Printf("selected: %v\n", version)
-		basePath := homePath + "/.kvm/"
-		binPath := homePath + "/.kvm/bin/"
-		if _, err := os.Stat(basePath + "kubectl-" + version); errors.Is(err, os.ErrNotExist) {
-			path, err := helper.DownloadKubectlBinary(version)
+		page := 1
+		for {
+			tags := []string{
+				"More...",
+			}
+			versionTags, err := helper.GetVersions(page)
+			tags = append(tags, versionTags...)
 			if err != nil {
 				panic(err)
 			}
-			err = helper.MoveFile(path, basePath+"kubectl-"+version)
+			idx, err := fuzzyfinder.Find(tags,
+				func(i int) string {
+					return tags[i]
+				}, fuzzyfinder.WithPreviewWindow(func(i, w, h int) string {
+					if i == -1 {
+						return ""
+					}
+					if tags[i] != "More..." {
+						return fmt.Sprintf("Change log and more info:\n  https://github.com/kubernetes/kubernetes/releases/tag/%s", tags[i])
+					} else {
+						return "Load more tags"
+					}
+				}))
 			if err != nil {
 				panic(err)
 			}
-		} else if err != nil {
-			panic(err)
-		}
-		os.Remove(binPath + "kubectl")
-		err = os.Symlink(basePath+"kubectl-"+version, binPath+"kubectl")
-		if err != nil {
-			panic(err)
-		}
-		err = os.Chmod(basePath+"kubectl-"+version, 0775)
-		if err != nil {
-			panic(err)
+			version := tags[idx]
+			homePath, err := os.UserHomeDir()
+			if err != nil {
+				panic(err)
+			}
+			fmt.Printf("selected: %v\n", version)
+			if version == "More..." {
+				page += 1
+			} else {
+				basePath := homePath + "/.kvm/"
+				binPath := homePath + "/.kvm/bin/"
+				if _, err := os.Stat(basePath + "kubectl-" + version); errors.Is(err, os.ErrNotExist) {
+					path, err := helper.DownloadKubectlBinary(version)
+					if err != nil {
+						panic(err)
+					}
+					err = helper.MoveFile(path, basePath+"kubectl-"+version)
+					if err != nil {
+						panic(err)
+					}
+				} else if err != nil {
+					panic(err)
+				}
+				os.Remove(binPath + "kubectl")
+				err = os.Symlink(basePath+"kubectl-"+version, binPath+"kubectl")
+				if err != nil {
+					panic(err)
+				}
+				err = os.Chmod(basePath+"kubectl-"+version, 0775)
+				if err != nil {
+					panic(err)
+				}
+				return
+			}
 		}
 	},
 }

diff --git a/helper/version_list.go b/helper/version_list.go
@@ -5,11 +5,11 @@ import (
 	"github.com/google/go-github/v48/github"
 )
 
-func GetVersions() ([]string, error) {
+func GetVersions(page int) ([]string, error) {
 	gh := github.NewClient(nil)
 	tags, _, err := gh.Repositories.ListTags(context.TODO(), "kubernetes", "kubernetes", &github.ListOptions{
-		Page:    1,
-		PerPage: 15,
+		Page:    page,
+		PerPage: 100,
 	})
 	if err != nil {
 		return nil, err