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refactor(ipfs2/main) return errors in main

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This commit is contained in:
Brian Tiger Chow
2014-11-10 22:19:57 -08:00
committed by Juan Batiz-Benet
parent f1fc26e70b
commit 203a0723ba
1 changed files with 13 additions and 12 deletions
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25
cmd/ipfs2/main.go
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@ -35,7 +35,11 @@ func main() {
handleInterrupt()
args := os.Args[1:]
req, root := createRequest(args)
req, root, err := createRequest(args)
if err != nil {
fmt.Println(err)
exit(1)
}
handleOptions(req, root)
// if debugging, setup profiling.
@ -56,7 +60,7 @@ func main() {
exit(0)
}
func createRequest(args []string) (cmds.Request, *cmds.Command) {
func createRequest(args []string) (cmds.Request, *cmds.Command, error) {
req, root, cmd, path, err := cmdsCli.Parse(args, Root, commands.Root)
// handle parse error (which means the commandline input was wrong,
@ -80,27 +84,24 @@ func createRequest(args []string) (cmds.Request, *cmds.Command) {
}
// generate the help text for the command the user was trying to call (or root)
helpText, err := cmdsCli.HelpText("ipfs", root, path)
if err != nil {
fmt.Println(err)
helpText, htErr := cmdsCli.HelpText("ipfs", root, path)
if htErr != nil {
fmt.Println(htErr)
} else {
fmt.Println(helpText)
}
exit(1)
return nil, nil, err
}
configPath, err := getConfigRoot(req)
if err != nil {
fmt.Println(err)
exit(1)
return nil, nil, err
}
conf, err := getConfig(configPath)
if err != nil {
fmt.Println(err)
exit(1)
return nil, nil, err
}
ctx := req.Context()
ctx.ConfigRoot = configPath
ctx.Config = conf
@ -113,7 +114,7 @@ func createRequest(args []string) (cmds.Request, *cmds.Command) {
}
}
return req, root
return req, root, nil
}
func handleOptions(req cmds.Request, root *cmds.Command) {