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// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
//
// Contributor:
// - Aaron Meihm ameihm@mozilla.com
package scribe
import (
"regexp"
)
// Variable defines variables that can be included in the policy document.
// Variables are expanded in objects at runtime.
type Variable struct {
Key string `json:"key" yaml:"key"`
Value string `json:"value" yaml:"value"`
}
func variableExpansion(v []Variable, in string) string {
res := in
for _, x := range v {
s := "\\$\\{" + x.Key + "\\}"
re := regexp.MustCompile(s)
res = re.ReplaceAllLiteralString(res, x.Value)
}
debugPrint("variableExpansion(): %v -> %v\n", in, res)
return res
}
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