func (app app) Run(args []string) (err error) {
args = args[1:]
configPath, args, err := getConfigPath(args)
if err != nil {
return
}
config, err := s3cliclient.NewConfigFromPath(configPath)
if err != nil {
return
}
s3Client, err := s3cliclient.New(config)
if err != nil {
return
}
cmdFactory := s3clicmd.NewFactory(s3Client)
cmdRunner := s3clicmd.NewRunner(cmdFactory)
if len(args) < 1 {
err = errors.New("Command missing")
return
}
cmdName := args[0]
cmdArgs := args[1:]
err = cmdRunner.Run(cmdName, cmdArgs)
return
}
func main() {
configPath := flag.String("c", "", "configuration path")
showVer := flag.Bool("v", false, "version")
flag.Parse()
if *showVer {
fmt.Printf("version %s\n", version)
os.Exit(0)
}
configFile, err := os.Open(*configPath)
if err != nil {
log.Fatalln(err)
}
blobstoreClient, err := client.New(configFile)
if err != nil {
log.Fatalln(err)
}
nonFlagArgs := flag.Args()
if len(nonFlagArgs) != 3 {
log.Fatalf("Expected 3 arguments got %d\n", len(nonFlagArgs))
}
cmd, src, dst := nonFlagArgs[0], nonFlagArgs[1], nonFlagArgs[2]
switch cmd {
case "put":
var sourceFile *os.File
sourceFile, err = os.Open(src)
if err != nil {
log.Fatalln(err)
}
defer sourceFile.Close()
err = blobstoreClient.Put(sourceFile, dst)
case "get":
var dstFile *os.File
dstFile, err = os.Create(dst)
if err != nil {
log.Fatalln(err)
}
defer dstFile.Close()
err = blobstoreClient.Get(src, dstFile)
default:
log.Fatalf("unknown command: '%s'\n", cmd)
}
if err != nil {
log.Fatalf("performing operation %s: %s\n", cmd, err)
}
}
func main() {
configPath := flag.String("c", "", "configuration path")
showVer := flag.Bool("v", false, "version")
flag.Parse()
if *showVer {
fmt.Printf("version %s\n", version)
os.Exit(0)
}
configFile, err := os.Open(*configPath)
if err != nil {
log.Fatalln(err)
}
blobstoreClient, err := client.New(configFile)
if err != nil {
log.Fatalln(err)
}
nonFlagArgs := flag.Args()
if len(nonFlagArgs) < 2 {
log.Fatalf("Expected at least two arguments got %d\n", len(nonFlagArgs))
}
cmd := nonFlagArgs[0]
switch cmd {
case "put":
if len(nonFlagArgs) != 3 {
log.Fatalf("Put method expected 3 arguments got %d\n", len(nonFlagArgs))
}
src, dst := nonFlagArgs[1], nonFlagArgs[2]
var sourceFile *os.File
sourceFile, err = os.Open(src)
if err != nil {
log.Fatalln(err)
}
defer sourceFile.Close()
err = blobstoreClient.Put(sourceFile, dst)
case "get":
if len(nonFlagArgs) != 3 {
log.Fatalf("Get method expected 3 arguments got %d\n", len(nonFlagArgs))
}
src, dst := nonFlagArgs[1], nonFlagArgs[2]
var dstFile *os.File
dstFile, err = os.Create(dst)
if err != nil {
log.Fatalln(err)
}
defer dstFile.Close()
err = blobstoreClient.Get(src, dstFile)
case "delete":
if len(nonFlagArgs) != 2 {
log.Fatalf("Delete method expected 2 arguments got %d\n", len(nonFlagArgs))
}
err = blobstoreClient.Delete(nonFlagArgs[1])
case "exists":
if len(nonFlagArgs) != 2 {
log.Fatalf("Exists method expected 2 arguments got %d\n", len(nonFlagArgs))
}
var exists bool
exists, err = blobstoreClient.Exists(nonFlagArgs[1])
// If the object exists the exit status is 0, otherwise it is 3
// We are using `3` since `1` and `2` have special meanings
if err == nil && !exists {
os.Exit(3)
}
default:
log.Fatalf("unknown command: '%s'\n", cmd)
}
if err != nil {
log.Fatalf("performing operation %s: %s\n", cmd, err)
}
}