warren/cmd/warren/main.go

50 lines
951 B
Go

package main
import (
"fmt"
"github.com/dballard/warren/lib/warren"
"os"
)
var BuildGitHash string
var BuildGitBranch string
var BuildDate string
var usagePrefix = `warren is a tool for building, deploying and running multiple versions of a Go server
Usage:
warren command [args]
`
func usage() {
fmt.Println(BuildGitBranch, " ", BuildGitHash, " ", BuildDate)
fmt.Print(usagePrefix)
warren.PrintCommandUsage()
}
func main() {
warren.RegisterCommand(buildCmd)
warren.RegisterCommand(deployCmd)
warren.RegisterCommand(listCmd)
warren.RegisterCommand(regCmd)
warren.RegisterCommand(unregCmd)
warren.RegisterCommand(poolCmd)
warren.RegisterCommand(versionCmd)
args := os.Args[1:]
if len(args) == 0 || args[0] == "-h" {
usage()
return
}
name := args[0]
var icmd = warren.GetCommand(name)
if icmd == nil {
fmt.Printf("error: unknown command %q\n", name)
usage()
os.Exit(1)
}
icmd.(*warren.Command).Exec(args[1:])
}