func runInstall(cmd *cobra.Command, args []string) {
p, err := pkg.ReadCaddyJSON()
if err != nil {
log.Fatal(err)
return
}
if len(args) >= 1 {
name := args[0]
fmt.Printf("\n Installing %s...", name)
s := spinner.New(spinner.CharSets[21], 100*time.Millisecond) // Build our new spinner
s.Start()
defer s.Stop()
dep, err := pkg.Parse(name, "*")
if err != nil {
fmt.Printf(" [\033[0;31mERR\033[0m]\n")
fmt.Printf("\t \033[0;31m%s\033[0m\n", err)
return
}
err = install.Download(isGlobal, &dep)
if err != nil {
fmt.Printf(" [\033[0;31mERR\033[0m]\n")
fmt.Printf("\t \033[0;31m%s\033[0m\n", err)
return
}
fmt.Printf("\r[\033[0;32mOK\033[0m]")
fmt.Printf("\n\n")
if save {
p.RawDependencies[dep.Name] = dep.Spec
pkg.WriteCaddyJSON(p)
}
} else {
for _, dep := range p.Dependencies {
fmt.Printf("\n Installing %s@%s...", dep.Name, dep.Spec)
s := spinner.New(spinner.CharSets[21], 100*time.Millisecond) // Build our new spinner
s.Start()
defer s.Stop()
err := install.Download(isGlobal, &dep)
if err != nil {
fmt.Printf(" [\033[0;31mERR\033[0m]\n")
fmt.Printf("\t \033[0;31m%s\033[0m\n", err)
continue
}
fmt.Printf("\r[\033[0;32mOK\033[0m]")
}
fmt.Printf("\n\n")
}
}
func main() {
s := spinner.New(spinner.CharSets[9], 100*time.Millisecond) // Build our new spinner
s.Color("red") // Set the spinner color to red
s.FinalMSG = "Complete!\nNew line!\nAnother one!\n" // String to be displayed after Stop() is called
s.Start() // Start the spinner
time.Sleep(4 * time.Second) // Run for some time to simulate work
s.Stop() // Stop the spinner
}
func main() {
fmt.Println("I'm about to do work")
s := spinner.New(spinner.CharSets[9], 100*time.Millisecond)
s.Prefix = "Doing the work... "
s.Start()
time.Sleep(2 * time.Second)
s.Stop()
fmt.Println("Done!")
}
func main() {
s := spinner.New(spinner.CharSets[0], 100*time.Millisecond)
s.Prefix = "Colors: "
if err := s.Color("yellow"); err != nil {
log.Fatalln(err)
}
s.Start()
time.Sleep(4 * time.Second)
if err := s.Color("red"); err != nil {
log.Fatalln(err)
}
s.UpdateCharSet(spinner.CharSets[20])
s.Reverse()
s.Restart()
time.Sleep(4 * time.Second)
if err := s.Color("blue"); err != nil {
log.Fatalln(err)
}
s.UpdateCharSet(spinner.CharSets[3])
s.Restart()
time.Sleep(4 * time.Second)
if err := s.Color("cyan"); err != nil {
log.Fatalln(err)
}
s.UpdateCharSet(spinner.CharSets[28])
s.Reverse()
s.Restart()
time.Sleep(4 * time.Second)
if err := s.Color("green"); err != nil {
log.Fatalln(err)
}
s.UpdateCharSet(spinner.CharSets[25])
s.Restart()
time.Sleep(4 * time.Second)
if err := s.Color("magenta"); err != nil {
log.Fatalln(err)
}
s.UpdateCharSet(spinner.CharSets[32])
s.Restart()
time.Sleep(4 * time.Second)
if err := s.Color("white"); err != nil {
log.Fatalln(err)
}
s.UpdateCharSet(spinner.CharSets[31])
s.Restart()
time.Sleep(4 * time.Second)
s.Stop()
println("")
}
func init() {
Binary = filepath.Base(os.Args[0])
Exiter = os.Exit
Querier = queryExecCommand
Runner = runExecCommand
Spinner = spinner.New(spinner.CharSets[9], 100*time.Millisecond)
Tagger = tagTimeUnix
Writer = ioutil.WriteFile
cli.AppHelpTemplate = `{{.Name}}: {{.Usage}}
Usage:
{{.Name}} <command> [args...]
Subcommands: ({{.Name}} help <subcommand>)
{{range .Commands}}{{join .Names ", "}}{{ "\t" }}{{.Description}}
{{end}}{{if .VisibleFlags}}
Options:
{{range .VisibleFlags}}{{.}}
{{end}}{{end}}
`
cli.CommandHelpTemplate = fmt.Sprintf(`%s {{.FullName}}: {{.Description}}
Usage:
%s {{.FullName}} {{.Usage}}
{{if .Subcommands}}
Subcommands: (%s {{.FullName}} help <subcommand>)
{{range .Subcommands}}{{join .Names ", "}}{{ "\t" }}{{.Description}}
{{end}}{{end}}{{if .VisibleFlags}}
Options:
{{range .VisibleFlags}}{{.}}
{{end}}{{ end }}
`, Binary, Binary, Binary)
cli.SubcommandHelpTemplate = `{{.Name}}: {{.Usage}}
Usage:
{{.Name}} <command> [args...]
Subcommands: ({{.Name}} help <subcommand>)
{{range .Commands}}{{join .Names ", "}}{{ "\t" }}{{.Description}}
{{end}}{{if .VisibleFlags}}
Options:
{{range .VisibleFlags}}{{.}}
{{end}}{{end}}
`
}
func Spin(fm Steps) error {
for _, fn := range fm {
s := spinner.New(spinner.CharSets[9], time.Millisecond*100)
s.Prefix = fmt.Sprintf("%s: ", fn.Prefix)
s.Start()
err := fn.Action()
s.Stop()
if err != nil {
fmt.Printf("\r%s: ERROR!\n", fn.Prefix)
return err
} else {
fmt.Printf("\r%s: done\n", fn.Prefix)
}
}
return nil
}
func Spin(fm FunctionMap) error {
for prefix, fn := range fm {
s := spinner.New(spinner.CharSets[9], time.Millisecond*100)
s.Prefix = fmt.Sprintf("%s: ", prefix)
s.Start()
err := fn()
s.Stop()
if err != nil {
fmt.Printf("\r%s: ERROR - %s\n", prefix, err)
return err
} else {
fmt.Printf("\r%s: done\n", prefix)
}
}
return nil
}
func installPackage(repo string) error {
wd, err := os.Getwd()
if err != nil {
return errors.Trace(err)
}
gopath := os.Getenv("GOPATH")
packageDir := path.Join(gopath, "src", getRealRepoPath(repo))
defer func() {
_ = os.Chdir(wd)
}()
err = os.Chdir(packageDir)
if err != nil {
return errors.Trace(err)
}
var s *spinner.Spinner
if Verbose {
s = spinner.New(spinner.CharSets[SpinnerCharSet], SpinnerInterval)
s.Prefix = fmt.Sprintf(" - installing package %s ", repo)
s.Color("green")
s.Start()
}
goInstallCommand := []string{"go", "install", repo}
goInstallOutput, err := exec.Command(goInstallCommand[0], goInstallCommand[1:]...).CombinedOutput()
if Verbose {
s.Stop()
fmt.Printf("\r - installing package %s ... %s\n", repo, color.GreenString("done"))
}
if err != nil {
return errors.Annotatef(err, "failed installing package %s, error: %s, output: %s", repo, goInstallOutput)
}
return nil
}
func main() {
s := spinner.New(spinner.CharSets[9], 100*time.Millisecond) // Build our new spinner
s.Color("red") // Set the spinner color to red
s.Start() // Start the spinner
time.Sleep(4 * time.Second) // Run for some time to simulate work
s.UpdateCharSet(spinner.CharSets[9]) // Update spinner to use a different character set
s.UpdateSpeed(100 * time.Millisecond) // Update the speed the spinner spins at
s.Color("yellow")
s.Restart() // Restart the spinner
time.Sleep(4 * time.Second)
s.Reverse() // Reverse the direction the spinner is spinning
s.Color("green")
s.Restart()
time.Sleep(4 * time.Second)
s.Prefix = "prefixed text: " // Prefix text before the spinner
time.Sleep(4 * time.Second)
s.Prefix = ""
s.Suffix = " :appended text" // Append text after the spinner
time.Sleep(4 * time.Second)
s.Stop() // Stop the spinner
}
func spin(prefix string, f func() error) *cli.ExitError {
spin := spinner.New(spinner.CharSets[9], time.Millisecond*100)
spin.Prefix = fmt.Sprintf("%s: ", prefix)
spin.Start()
err := f()
spin.Stop()
if err != nil {
cliError, ok := err.(*cli.ExitError)
if ok {
if cliError.ExitCode() != 0 {
fmt.Printf("\r%s: ERROR!\n", prefix)
return cliError
}
fmt.Printf("\r%s: done\n", prefix)
return cli.NewExitError("", 0)
}
fmt.Printf("\r%s: ERROR!\n", prefix)
return cli.NewExitError(err.Error(), 1)
}
fmt.Printf("\r%s: done\n", prefix)
return cli.NewExitError("", 0)
}
func fetchPackage(repo string) error {
wd, err := os.Getwd()
if err != nil {
return errors.Trace(err)
}
gopath := os.Getenv("GOPATH")
packageDir := path.Join(gopath, "src", getRealRepoPath(repo))
if _, err := os.Stat(packageDir); err != nil {
if os.IsNotExist(err) {
var s *spinner.Spinner
if Verbose {
s = spinner.New(spinner.CharSets[SpinnerCharSet], SpinnerInterval)
s.Prefix = fmt.Sprintf("fetching %s ", repo)
s.Color("green")
s.Start()
}
goGetCommand := []string{"go", "get", "-d", repo}
goGetCmd := exec.Command(goGetCommand[0], goGetCommand[1:]...)
err := goGetCmd.Run()
if Verbose {
s.Stop()
}
if err != nil {
return errors.Annotatef(err, "failed cloning repo for package %s", repo)
} else {
if Verbose {
fmt.Printf("\rfetching %s ... %s\n", repo, color.GreenString("done"))
}
}
return nil
}
}
defer func() {
_ = os.Chdir(wd)
}()
packageDir, err = getPackageRootDir(getRealRepoPath(repo))
if err != nil {
return errors.Trace(err)
}
err = os.Chdir(packageDir)
if err != nil {
return errors.Trace(err)
}
var s *spinner.Spinner
if Verbose {
s = spinner.New(spinner.CharSets[SpinnerCharSet], SpinnerInterval)
s.Prefix = fmt.Sprintf("refreshing %s ", repo)
s.Color("green")
s.Start()
}
var refreshCommand []string
if exists, _ := pathExists(path.Join(packageDir, ".git")); exists {
refreshCommand = []string{"git", "fetch", "--all"}
} else if exists, _ := pathExists(path.Join(packageDir, ".hg")); exists {
refreshCommand = []string{"hg", "pull"}
} else if exists, _ := pathExists(path.Join(packageDir, ".bzr")); exists {
refreshCommand = []string{"bzr", "pull"}
} else if exists, _ := pathExists(path.Join(packageDir, ".svn")); exists {
refreshCommand = []string{"svn", "up"}
}
if len(refreshCommand) > 0 {
refreshOutput, err := exec.Command(refreshCommand[0], refreshCommand[1:]...).CombinedOutput()
if Verbose {
s.Stop()
fmt.Printf("\rrefreshing %s ... %s\n", repo, color.GreenString("done"))
}
if err != nil {
return errors.Annotatef(err, "failed updating repo for package %s, output: %s", repo, refreshOutput)
}
} else {
if Verbose {
s.Stop()
fmt.Printf("\rrefreshing %s ... %s\n", repo, color.YellowString("skipped"))
}
}
return nil
}
func setPackageVersion(repo string, version string, humanVersion string) error {
if version == "" {
return nil
}
wd, err := os.Getwd()
if err != nil {
return errors.Trace(err)
}
packageDir, err := getPackageRootDir(getRealRepoPath(repo))
if err != nil {
return errors.Trace(err)
}
defer func() {
_ = os.Chdir(wd)
}()
err = os.Chdir(packageDir)
if err != nil {
return errors.Trace(err)
}
var checkoutCommand []string
if exists, _ := pathExists(".git"); exists {
checkoutCommand = []string{"git", "checkout", version}
} else if exists, _ := pathExists(".hg"); exists {
checkoutCommand = []string{"hg", "update", "-c", version}
} else if exists, _ := pathExists(".bzr"); exists {
if version != "" {
checkoutCommand = []string{"bzr", "update", "-r", version}
} else {
checkoutCommand = []string{"bzr", "update"}
}
} else {
if Verbose {
fmt.Printf(" - setting version of %s to %s (resolved as %s) ... %s\n", repo, humanVersion, version, color.GreenString("skipped, unknown repo type"))
}
return nil
}
var s *spinner.Spinner
if Verbose {
s = spinner.New(spinner.CharSets[SpinnerCharSet], SpinnerInterval)
s.Prefix = fmt.Sprintf(" - setting version of %s to %s (resolved as %s) ", repo, humanVersion, version)
s.Color("green")
s.Start()
}
checkoutOutput, err := exec.Command(checkoutCommand[0], checkoutCommand[1:]...).CombinedOutput()
if Verbose {
s.Stop()
fmt.Printf("\r - setting version of %s to %s (resolved as %s) ... %s\n", repo, humanVersion, version, color.GreenString("done"))
}
if err != nil {
return errors.Annotatef(err, "failed setting version of package %s, error: %s, output: %s", repo, checkoutOutput)
}
return nil
}
"os/signal"
"strconv"
"syscall"
"time"
)
//func init() {
// listCmd.AddCommand(listDraftsCmd)
//}
type response struct {
addr *net.IPAddr
rtt time.Duration
}
var spin = spinner.New(spinner.CharSets[34], 100*time.Millisecond)
var pingCmd = &cobra.Command{
Use: "ping",
Short: "List top 5 servers (by latency)",
Long: `List all of the drafts in your content directory.`,
PreRun: func(cmd *cobra.Command, args []string) {
spin.Prefix = "Scanning: "
spin.FinalMSG = "Finished..."
spin.Color("green")
spin.Start()
},
PostRun: func(cmd *cobra.Command, args []string) {
spin.Stop()
},
Run: func(cmd *cobra.Command, args []string) {
func main() {
// Create spinner
spinner := spinner.New(spinner.CharSets[14], 100*time.Millisecond)
spinner.Color("cyan")
spinner.Start()
// First read arguments
args, argError := util.ParseArguments()
if argError != nil {
spinner.Stop()
fmt.Println(argError.Error())
return
}
// Then read configuration
config, configError := util.ParseConfiguration(*args.ConfigPath)
if configError != nil {
spinner.Stop()
fmt.Println(configError.Error())
return
}
// Create vmrun wrapper
var vmrun vmware.VmrunWrapper
vmrun = vmware.NewCLIVmrun(config.Vmrun)
// Create output buffer
buffer := new(bytes.Buffer)
// Switch commands
switch args.Command {
case util.VerifyCommand:
err := controller.Verify(buffer, vmrun, config)
if err != nil {
spinner.Stop()
fmt.Println(err.Error())
return
}
case util.StatusCommand:
if controller.Verify(nil, vmrun, config) != nil {
spinner.Stop()
fmt.Println("Failed to verify settings. Please run 'verify' to get more details")
return
}
err := controller.Status(buffer, vmrun, config)
if err != nil {
spinner.Stop()
fmt.Println(err.Error())
return
}
case util.UseCommand:
if controller.Verify(nil, vmrun, config) != nil {
spinner.Stop()
fmt.Println("Failed to verify settings. Please run 'verify' to get more details")
return
}
err := controller.Use(buffer, vmrun, config, args.CommandIntParameter)
if err != nil {
spinner.Stop()
fmt.Print(buffer.String())
fmt.Println(err.Error())
return
}
case util.StartCommand:
if controller.Verify(nil, vmrun, config) != nil {
spinner.Stop()
fmt.Println("Failed to verify settings. Please run 'verify' to get more details")
return
}
err := controller.Start(buffer, vmrun, config)
if err != nil {
spinner.Stop()
fmt.Print(buffer.String())
fmt.Println(err.Error())
return
}
case util.StopCommand:
if controller.Verify(nil, vmrun, config) != nil {
spinner.Stop()
fmt.Println("Failed to verify settings. Please run 'verify' to get more details")
return
}
err := controller.Stop(buffer, vmrun, config)
if err != nil {
spinner.Stop()
fmt.Print(buffer.String())
fmt.Println(err.Error())
return
}
case util.SnapshotCommand:
if controller.Verify(nil, vmrun, config) != nil {
spinner.Stop()
fmt.Println("Failed to verify settings. Please run 'verify' to get more details")
return
}
err := controller.Snapshot(buffer, vmrun, config)
if err != nil {
spinner.Stop()
fmt.Print(buffer.String())
fmt.Println(err.Error())
return
}
}
// Stop spinner
spinner.Stop()
// Print output buffer
fmt.Print(buffer.String())
}
func NewTechCrunch() *TechCrunch {
return &TechCrunch{page: 1, debug: debug.Debug(name), spinner: spinner.New(spinner.CharSets[14], 100*time.Millisecond)}
}
