Single quote env var values.

a667282e · Josh Frye · 2fd3f64a · a667282e
Commit a667282e authored Oct 14, 2014 by Josh Frye
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provisioner/shell/provisioner.go provisioner/shell/provisioner.go +6 -0

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--- a/provisioner/shell/provisioner.go
+++ b/provisioner/shell/provisioner.go
@@ -178,6 +178,12 @@ func (p *Provisioner) Prepare(raws ...interface{}) error {
 		}
 	}

+	// Single quote env var values
+	for key := range p.config.Vars {
+		vs := strings.SplitN(p.config.Vars[key], "=", 2)
+		p.config.Vars[key] = fmt.Sprintf("%s='%s'", vs[0], vs[1])
+	}
+
 	if p.config.RawStartRetryTimeout != "" {
 		p.config.startRetryTimeout, err = time.ParseDuration(p.config.RawStartRetryTimeout)
 		if err != nil {