84 lines
2 KiB
Go
84 lines
2 KiB
Go
package cli
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import (
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"bufio"
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"fmt"
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"net/http"
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"os"
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"runtime"
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"strings"
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"sync"
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"github.com/DataDrake/cli-ng/v2/cmd"
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"github.com/inconshreveable/go-update"
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"github.com/tcnksm/go-latest"
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)
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// Update checks for a new version of the Hyprspace program and updates itself
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// if a newer version is found and the user agrees to update.
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var Update = cmd.Sub{
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Name: "update",
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Alias: "upd",
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Short: "Update Hyprspace to the lastest version.",
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Args: &UpdateArgs{},
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Flags: &UpdateFlags{},
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Run: UpdateRun,
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}
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// UpdateArgs handles the specific arguments for the update command.
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type UpdateArgs struct {
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}
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// UpdateFlags handles the specific flags for the update command.
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type UpdateFlags struct {
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Yes bool `short:"y" long:"yes" desc:"If a newer version is found update without prompting the user."`
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}
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// UpdateRun handles the checking and self updating of the AIT program.
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func UpdateRun(r *cmd.Root, c *cmd.Sub) {
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fmt.Printf("Current Version: %s\n", appVersion)
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flags := c.Flags.(*UpdateFlags)
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latestVersion := &latest.GithubTag{
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Owner: "hyprspace",
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Repository: "hyprspace",
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}
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res, _ := latest.Check(latestVersion, appVersion)
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fmt.Printf("Latest Version: %s\n", res.Current)
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if res.Outdated {
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if !flags.Yes {
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fmt.Println("Would you like to update Hyprspace to the newest version? ([y]/n)")
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reader := bufio.NewReader(os.Stdin)
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input, _ := reader.ReadString('\n')
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input = strings.ToLower(strings.TrimSpace(input))
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if input == "n" {
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return
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}
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}
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url := "https://github.com/hyprspace/hyprspace/releases/download/v" + res.Current + "/hyprspace-v" + res.Current + "-" + runtime.GOOS + "-" + runtime.GOARCH
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doneChan := make(chan int, 1)
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wg := sync.WaitGroup{}
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wg.Add(1)
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// Display Spinner on Update.
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go SpinnerWait(doneChan, "Updating Hyprspace...", &wg)
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resp, err := http.Get(url)
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checkErr(err)
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defer resp.Body.Close()
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err = update.Apply(resp.Body, update.Options{})
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checkErr(err)
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doneChan <- 0
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wg.Wait()
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fmt.Print("\rUpdating Hyprspace: Done!\n")
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} else {
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fmt.Println("Already Up-To-Date!")
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}
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}
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