From 085d3fbf72c00bb0592e88eb6215602a5778979d Mon Sep 17 00:00:00 2001
From: Nilesh Trivedi <nilesh@hypertrack.io>
Date: Thu, 22 Feb 2018 00:23:50 +0530
Subject: cmd/puppeth: Don't allow hyphen in network name. Fixes #16155
---
cmd/puppeth/wizard_intro.go | 7 ++++---
1 file 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)
--
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