From 705de6a57a584c6004c475949b649ae9931f8f29 Mon Sep 17 00:00:00 2001
From: flu0r1ne <flu0r1ne@flu0r1ne.net>
Date: Wed, 29 Sep 2021 13:56:32 -0500
Subject: Try to resolve dependancies before running

---
 tf2_watch | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tf2_watch b/tf2_watch
index b8e205b..5cf294a 100755
--- a/tf2_watch
+++ b/tf2_watch
@@ -9,6 +9,16 @@ if [ -z "${TIME_BETWEEN_SAMPLES}" ]; then
 	TIME_BETWEEN_SAMPLES="25"
 fi
 
+depends() {
+	if ! type "$1" >/dev/null; then
+		die "\"$1\" must be installed and in your \$PATH"
+	fi
+}
+
+depends pkill
+depends mupdf
+depends rosrun
+
 GENERATED_PDF="frames.pdf"
 GENERATED_RV="frames.gv"
 
-- 
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