From ff626a5ee203765b38d98160c43037f3fbc73894 Mon Sep 17 00:00:00 2001
From: Justin McCarthy <justin@strongdm.com>
Date: Mon, 28 May 2018 16:46:35 -0500
Subject: [PATCH] pandoc must also include pdflatex

---
 internal/cli/app.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/internal/cli/app.go b/internal/cli/app.go
index 42b0384..e4bf7e8 100644
--- a/internal/cli/app.go
+++ b/internal/cli/app.go
@@ -144,6 +144,18 @@ func pandocBinaryMustExist(c *cli.Context) error {
 	if major < 2 || minor < 1 {
 		return errors.New("pandoc 2.1 or greater required")
 	}
+
+	// pdflatex must also be present
+	cmd = exec.Command("pdflatex", "-v")
+	outputRaw, err = cmd.Output()
+	if err != nil {
+		return errors.Wrap(err, "error calling pdflatex")
+	}
+
+	if !strings.Contains(string(outputRaw), "TeX") {
+		return errors.New("pdflatex is required")
+	}
+
 	return nil
 }