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1e349f0d50
- Adds a --name argument to provisionerd start - Plumbs through name to integrated and external provisioners - Defaults to hostname if not specified for external, hostname-N for integrated - Adds cliutil.Hostname
31 lines
511 B
Go
31 lines
511 B
Go
package strings
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import (
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"fmt"
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"strings"
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)
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// JoinWithConjunction joins a slice of strings with commas except for the last
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// two which are joined with "and".
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func JoinWithConjunction(s []string) string {
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last := len(s) - 1
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if last == 0 {
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return s[last]
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}
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return fmt.Sprintf("%s and %s",
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strings.Join(s[:last], ", "),
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s[last],
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)
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}
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// Truncate returns the first n characters of s.
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func Truncate(s string, n int) string {
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if n < 1 {
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return ""
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}
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if len(s) <= n {
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return s
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}
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return s[:n]
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}
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