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| author | Nilesh Trivedi <nilesh@hypertrack.io> | 2018-02-22 02:53:50 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-02-22 02:53:50 +0800 |
| commit | 085d3fbf72c00bb0592e88eb6215602a5778979d (patch) | |
| tree | 80eed80a82246badacf3b890275f23cd587a95ef /cmd | |
| parent | 45ce4dce3f9e9058d599fab85e4f5b8b7c9393cb (diff) | |
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cmd/puppeth: Don't allow hyphen in network name. Fixes #16155
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/puppeth/wizard_intro.go | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/cmd/puppeth/wizard_intro.go b/cmd/puppeth/wizard_intro.go index 84998afc9..60aa0f7ff 100644 --- a/cmd/puppeth/wizard_intro.go +++ b/cmd/puppeth/wizard_intro.go @@ -59,15 +59,16 @@ func (w *wizard) run() { fmt.Println() // Make sure we have a good network name to work with fmt.Println() + // Docker accepts hyphens in image names, but doesn't like it for container names if w.network == "" { - fmt.Println("Please specify a network name to administer (no spaces, please)") + fmt.Println("Please specify a network name to administer (no spaces or hyphens, please)") for { w.network = w.readString() - if !strings.Contains(w.network, " ") { + if !strings.Contains(w.network, " ") && !strings.Contains(w.network, "-") { fmt.Printf("\nSweet, you can set this via --network=%s next time!\n\n", w.network) break } - log.Error("I also like to live dangerously, still no spaces") + log.Error("I also like to live dangerously, still no spaces or hyphens") } } log.Info("Administering Ethereum network", "name", w.network) |