tvl-depot/templater/pass.go
Vincent Ambo bfad4a3932 feat(license): Relicense under GPLv3
All further kontemplate source code changes and releases will happen under the GPLv3.

Previous releases are still available under the MIT license.
2017-11-21 11:46:27 +01:00

45 lines
1 KiB
Go

// Copyright (C) 2016-2017 Vincent Ambo <mail@tazj.in>
//
// This file is part of Kontemplate.
//
// Kontemplate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This file contains the implementation of a template function for retrieving
// variables from 'pass', the standard UNIX password manager.
package templater
import (
"fmt"
"os"
"os/exec"
"github.com/polydawn/meep"
"strings"
)
type PassError struct {
meep.TraitAutodescribing
meep.TraitCausable
Output string
}
func GetFromPass(key string) (string, error) {
fmt.Fprintf(os.Stderr, "Attempting to look up %s in pass\n", key)
pass := exec.Command("pass", "show", key)
output, err := pass.CombinedOutput()
if err != nil {
return "", meep.New(
&PassError{Output: string(output)},
meep.Cause(err),
)
}
trimmed := strings.TrimSpace(string(output))
return trimmed, nil
}