func registerBefore(ctx *cli.Context) error {
setMcConfigDir(ctx.GlobalString("config"))
globalQuietFlag = ctx.GlobalBool("quiet")
globalForceFlag = ctx.GlobalBool("force")
globalAliasFlag = ctx.GlobalBool("alias")
globalDebugFlag = ctx.GlobalBool("debug")
globalJSONFlag = ctx.GlobalBool("json")
themeName := ctx.GlobalString("theme")
if globalDebugFlag {
console.NoDebugPrint = false
}
switch {
case console.IsValidTheme(themeName) != true:
console.Errorf("Invalid theme, please choose from the following list: %s.\n", console.GetThemeNames())
return errInvalidTheme{Theme: themeName}
default:
err := console.SetTheme(themeName)
if err != nil {
console.Errorf("Failed to set theme ‘%s’.", themeName)
return err
}
}
// Migrate any old version of config / state files to newer format.
migrate()
checkConfig()
return nil
}
func main() {
// Migrate any old version of config / state files to newer format.
migrate()
// Enable GOMAXPROCS to default to number of CPUs.
runtime.GOMAXPROCS(runtime.NumCPU())
// Register all the commands
registerCmd(lsCmd) // List contents of a bucket
registerCmd(mbCmd) // make a bucket
registerCmd(catCmd) // concantenate an object to standard output
registerCmd(cpCmd) // copy objects and files from multiple sources to single destination
registerCmd(castCmd) // cast objects and files from single source to multiple destinations
registerCmd(sessionCmd) // session handling for resuming copy and cast operations
registerCmd(diffCmd) // compare two objects
registerCmd(accessCmd) // set permissions [public, private, readonly, authenticated] for buckets and folders.
registerCmd(configCmd) // generate configuration "/home/harsha/.mc/config.json" file.
registerCmd(updateCmd) // update Check for new software updates
// register all the flags
registerFlag(configFlag) // path to config folder
registerFlag(quietFlag) // suppress console output
registerFlag(forceFlag) // force copying data
registerFlag(aliasFlag) // OS toolchain mimic
registerFlag(themeFlag) // console theme flag
registerFlag(jsonFlag) // json formatted output
registerFlag(debugFlag) // enable debugging output
app := cli.NewApp()
app.Usage = "Minio Client for object storage and filesystems"
app.Version = getVersion()
app.Commands = commands
app.Compiled = getVersion()
app.Flags = flags
app.Author = "Minio.io"
app.Before = func(ctx *cli.Context) error {
if ctx.GlobalString("config") != "" {
setMcConfigDir(ctx.GlobalString("config"))
}
globalQuietFlag = ctx.GlobalBool("quiet")
globalForceFlag = ctx.GlobalBool("force")
globalAliasFlag = ctx.GlobalBool("alias")
globalDebugFlag = ctx.GlobalBool("debug")
globalJSONFlag = ctx.GlobalBool("json")
if globalDebugFlag {
app.ExtraInfo = getSystemData()
console.NoDebugPrint = false
}
themeName := ctx.GlobalString("theme")
switch {
case console.IsValidTheme(themeName) != true:
console.Errorf("Invalid theme, please choose from the following list: %s.\n", console.GetThemeNames())
return errInvalidTheme{Theme: themeName}
default:
err := console.SetTheme(themeName)
if err != nil {
console.Errorf("Failed to set theme ‘%s’.", themeName)
return err
}
}
checkConfig()
return nil
}
app.After = func(ctx *cli.Context) error {
if !isMcConfigExists() {
console.Fatalf("Please run \"mc config generate\". %s\n", errNotConfigured{})
}
return nil
}
app.CustomAppHelpTemplate = `NAME:
{{.Name}} - {{.Usage}}
USAGE:
{{.Name}} {{if .Flags}}[global flags] {{end}}command{{if .Flags}} [command flags]{{end}} [arguments...]
COMMANDS:
{{range .Commands}}{{join .Names ", "}}{{ "\t" }}{{.Usage}}
{{end}}{{if .Flags}}
GLOBAL FLAGS:
{{range .Flags}}{{.}}
{{end}}{{end}}
VERSION:
{{if .Compiled}}
{{.Compiled}}{{end}}
{{range $key, $value := .ExtraInfo}}
{{$key}}:
{{$value}}
{{end}}
`
app.RunAndExitOnError()
}
forceFlag = cli.BoolFlag{
Name: "force",
Usage: "Force copying when destination exists",
}
aliasFlag = cli.BoolFlag{
Name: "alias",
Usage: "Mimic operating system toolchain behavior wherever it makes sense",
}
themeFlag = cli.StringFlag{
Name: "theme",
Value: console.GetDefaultThemeName(),
Usage: fmt.Sprintf("Choose a console theme from this list [%s]", func() string {
keys := []string{}
for _, themeName := range console.GetThemeNames() {
if console.GetThemeName() == themeName {
themeName = "*" + themeName + "*"
}
keys = append(keys, themeName)
}
return strings.Join(keys, ", ")
}()),
}
jsonFlag = cli.BoolFlag{
Name: "json",
Usage: "Enable json formatted output",
}
debugFlag = cli.BoolFlag{
