shell: change bucket.list to s3.bucket.list, same for create and delete

weed/shell/command_s3_bucket_delete.go

@@ -0,0 +1,54 @@
+package shell
+
+import (
+	"flag"
+	"fmt"
+	"io"
+
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+)
+
+func init() {
+	Commands = append(Commands, &commandS3BucketDelete{})
+}
+
+type commandS3BucketDelete struct {
+}
+
+func (c *commandS3BucketDelete) Name() string {
+	return "s3.bucket.delete"
+}
+
+func (c *commandS3BucketDelete) Help() string {
+	return `delete a bucket by a given name
+
+	s3.bucket.delete -name <bucket_name>
+`
+}
+
+func (c *commandS3BucketDelete) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
+
+	bucketCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
+	bucketName := bucketCommand.String("name", "", "bucket name")
+	if err = bucketCommand.Parse(args); err != nil {
+		return nil
+	}
+
+	if *bucketName == "" {
+		return fmt.Errorf("empty bucket name")
+	}
+
+	_, parseErr := commandEnv.parseUrl(findInputDirectory(bucketCommand.Args()))
+	if parseErr != nil {
+		return parseErr
+	}
+
+	var filerBucketsPath string
+	filerBucketsPath, err = readFilerBucketsPath(commandEnv)
+	if err != nil {
+		return fmt.Errorf("read buckets: %v", err)
+	}
+
+	return filer_pb.Remove(commandEnv, filerBucketsPath, *bucketName, false, true, true, false, nil)
+
+}