package main import ( "log" "os" "github.com/codegangsta/cli" ) func put(c *cli.Context) { config, err := parseInput(c) if err != nil { log.Fatal(err) } objectPath := c.Args().Get(0) var filePath string switch len(c.Args()) { case 1: filePath = objectPath case 2: filePath = c.Args().Get(1) default: log.Fatal("Please specify a valid object name \n # erasure-demo put [OBJECTNAME] [FILENAME]") } inputFile, err := os.Open(filePath) if err != nil { log.Fatal(err) } switch config.storageDriver { case "fs": { fsPut(config, c.Args().Get(0), inputFile) } default: { log.Fatal("Unknown driver") } } }