func (c *CLI) preRun(cmd *cobra.Command, args []string) {
if c.cfgFile != "" && gotil.FileExists(c.cfgFile) {
if err := c.r.Config.ReadConfigFile(c.cfgFile); err != nil {
panic(err)
}
cmd.Flags().Parse(os.Args[1:])
}
c.updateLogLevel()
c.r.Config = c.r.Config.Scope("rexray.modules.default-docker")
if isHelpFlag(cmd) {
cmd.Help()
panic(&helpFlagPanic{})
}
if permErr := c.checkCmdPermRequirements(cmd); permErr != nil {
if term.IsTerminal() {
printColorizedError(permErr)
} else {
printNonColorizedError(permErr)
}
fmt.Println()
cmd.Help()
panic(&printedErrorPanic{})
}
if c.isInitDriverManagersCmd(cmd) {
if err := c.r.InitDrivers(); err != nil {
if term.IsTerminal() {
printColorizedError(err)
} else {
printNonColorizedError(err)
}
fmt.Println()
helpCmd := cmd
if cmd == c.volumeCmd {
helpCmd = c.volumeGetCmd
} else if cmd == c.snapshotCmd {
helpCmd = c.snapshotGetCmd
} else if cmd == c.deviceCmd {
helpCmd = c.deviceGetCmd
} else if cmd == c.adapterCmd {
helpCmd = c.adapterGetTypesCmd
}
helpCmd.Help()
panic(&printedErrorPanic{})
}
}
}
func preRun(cmd *cobra.Command, args []string) {
if cfgFile != "" && util.FileExists(cfgFile) {
if err := c.ReadConfigFile(cfgFile); err != nil {
panic(err)
}
cmd.Flags().Parse(os.Args[1:])
}
updateLogLevel()
if isHelpFlag(cmd) {
cmd.Help()
panic(&HelpFlagPanic{})
}
if permErr := checkCmdPermRequirements(cmd); permErr != nil {
if term.IsTerminal() {
printColorizedError(permErr)
} else {
printNonColorizedError(permErr)
}
fmt.Println()
cmd.Help()
panic(&PrintedErrorPanic{})
}
if isInitDriverManagersCmd(cmd) {
if initDmErr := initDriverManagers(); initDmErr != nil {
if term.IsTerminal() {
printColorizedError(initDmErr)
} else {
printNonColorizedError(initDmErr)
}
fmt.Println()
helpCmd := cmd
if cmd == volumeCmd {
helpCmd = volumeGetCmd
} else if cmd == snapshotCmd {
helpCmd = snapshotGetCmd
} else if cmd == deviceCmd {
helpCmd = deviceGetCmd
} else if cmd == adapterCmd {
helpCmd = adapterGetTypesCmd
}
helpCmd.Help()
panic(&PrintedErrorPanic{})
}
}
}