From 44ef37ef354000cfce388d8c45cd8871bf2e70e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Molakvo=C3=A6=20=28skjnldsv=29?=
 <skjnldsv@protonmail.com>
Date: Fri, 7 Dec 2018 17:07:51 +0100
Subject: [PATCH] Fail if no svgexport
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
---
 build/generateIconsDoc.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/build/generateIconsDoc.php b/build/generateIconsDoc.php
index 1b2adfebd..611926819 100755
--- a/build/generateIconsDoc.php
+++ b/build/generateIconsDoc.php
@@ -26,6 +26,17 @@ include __DIR__ . '/vendor/autoload.php';
 use Leafo\ScssPhp\Compiler;
 use Leafo\ScssPhp\Formatter\Crunched;
 
+function command_exist($cmd) {
+    $return = shell_exec(sprintf("which %s", escapeshellarg($cmd)));
+    return !empty($return);
+}
+
+// You need svgexport to run this script
+if (!command_exist('svgexport')) {
+	print("\n\nYou need svgexport to run this script.  Please install it with `npm install svgexport -g`\n\n");
+	exit(1);
+}
+
 $sourceDirectory = __DIR__ . '/server';
 $destinationDirectory = __DIR__ . '/../developer_manual/design/';