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cmds2: aligned subcmd text

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This commit is contained in:
Juan Batiz-Benet 2014-11-13 00:37:48 -08:00
parent 2a2ec747d5
commit 81b3680908
1 changed files with 8 additions and 1 deletions
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9
commands/cli/helptext.go
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@ -277,6 +277,7 @@ func subcommandText(cmd *cmds.Command, rootName string, path []string) []string
if len(path) > 0 {
prefix += " "
}
subcmds := make([]*cmds.Command, len(cmd.Subcommands))
lines := make([]string, len(cmd.Subcommands))
i := 0
@ -285,10 +286,16 @@ func subcommandText(cmd *cmds.Command, rootName string, path []string) []string
if len(usage) > 0 {
usage = " " + usage
}
lines[i] = fmt.Sprintf("%v%v%v - %v", prefix, name, usage, sub.Helptext.Tagline)
lines[i] = prefix + name + usage
subcmds[i] = sub
i++
}
lines = align(lines)
for i, sub := range subcmds {
lines[i] += " - " + sub.Helptext.Tagline
}
return lines
}