// ListVars lists all environment variables.
func ListVars(settings *models.Settings) {
helpers.SignIn(settings)
envVars := helpers.ListEnvVars(settings)
for key, value := range envVars {
fmt.Printf("%s=%s\n", key, value)
}
}
// SetVar adds a new environment variables or updates the value of an existing
// environment variables. Any changes to environment variables will not take
// effect until the service is redeployed by pushing new code or via
// `catalyze redeploy`.
func SetVar(variables []string, settings *models.Settings) {
helpers.SignIn(settings)
envVars := helpers.ListEnvVars(settings)
envVarsMap := make(map[string]string, len(variables))
for _, envVar := range variables {
pieces := strings.Split(envVar, "=")
if len(pieces) != 2 {
fmt.Printf("Invalid variable format. Expected <key>=<value> but got %s\n", envVar)
os.Exit(1)
}
envVarsMap[pieces[0]] = pieces[1]
}
for key := range envVarsMap {
if _, ok := envVars[key]; ok {
helpers.UnsetEnvVar(key, settings)
}
}
helpers.SetEnvVars(envVarsMap, settings)
fmt.Println("Set.")
}