chore(kontemplate): Prepare kontemplate for depot-merge

This merge will not yet include moving over to buildGo.nix, as support
for testing and such is not present in that library yet.

1 files changed, 34 insertions, 0 deletions

diff --git a/ops/kontemplate/templater/pass.go b/ops/kontemplate/templater/pass.go
new file mode 100644
index 000000000000..f7fbcb433de5
--- /dev/null
+++ b/ops/kontemplate/templater/pass.go
@@ -0,0 +1,34 @@
+// Copyright (C) 2016-2019  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"
+	"strings"
+)
+
+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 "", fmt.Errorf("Pass lookup failed: %s (%v)", output, err)
+	}
+
+	trimmed := strings.TrimSpace(string(output))
+
+	return trimmed, nil
+}