func beforeCommand(c *cli.Context) error {
// set the env vars from global options
if c.GlobalString("runenv") != "production" {
tokenFile = "cx_" + c.GlobalString("runenv") + ".json"
fmt.Printf(ansi.Color(fmt.Sprintf("Running against %s environment\n", c.GlobalString("runenv")), "grey"))
honeybadger.Environment = c.GlobalString("runenv")
} else {
honeybadger.Environment = "production"
}
if c.GlobalString("fayeEndpoint") != "" {
fayeEndpoint = c.GlobalString("fayeEndpoint")
}
debugMode = c.GlobalBool("debug")
var command string
if len(c.Args()) >= 1 {
command = c.Args().First()
}
if (command != "version") && (command != "help") && (command != "update") {
initClients(c)
}
if (command != "update") && (VERSION != "dev") {
defer backgroundRun()
}
return nil
}
func initClients(c *cli.Context) {
// is there a token file?
_, err := os.Stat(filepath.Join(cxHome(), tokenFile))
if err != nil {
fmt.Println("No previous authentication found.")
cloud66.Authorize(cxHome(), tokenFile)
os.Exit(1)
} else {
client = cloud66.GetClient(cxHome(), tokenFile, VERSION)
debugMode = c.GlobalBool("debug")
client.Debug = debugMode
}
}
func runUpdate(c *cli.Context) {
debugMode = c.GlobalBool("debug")
flagForcedVersion = c.String("force")
if debugMode {
fmt.Printf("Current version is %s\n", VERSION)
if flagForcedVersion == "" {
fmt.Println("No forced version")
} else {
fmt.Printf("Forced version is %s\n", flagForcedVersion)
}
}
updateIt, err := needUpdate()
if err != nil {
if debugMode {
fmt.Printf("Cannot verify need for update %v\n", err)
}
return
}
if !updateIt {
if debugMode {
fmt.Println("No need for update")
}
return
}
// houston we have an update. which one do we need?
download, err := getVersionManifest(flagForcedVersion)
if err != nil {
if debugMode {
fmt.Printf("Error fetching manifest %v\n", err)
}
}
if download == nil {
if debugMode {
fmt.Println("Found no matching download for the current OS and ARCH")
}
return
}
err = download.update()
if err != nil {
if debugMode {
fmt.Printf("Failed to update: %v\n", err)
}
return
}
}
