From 119dfa343029ae950dbbfc97d8670072a6a3c83a Mon Sep 17 00:00:00 2001
From: Roger Gonzalez <roger@rogs.me>
Date: Fri, 6 Jan 2023 21:21:31 -0300
Subject: Created a function to check dependencies

---
 install.sh | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

(limited to 'install.sh')

diff --git a/install.sh b/install.sh
index 465e78c..39e5651 100755
--- a/install.sh
+++ b/install.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env sh
-set -e
+set -eu
 
 echo "===================================================="
 echo "                 ___           ___           ___    "
@@ -25,19 +25,18 @@ echo ""
 # ============================================================================================
 echo "Checking prerequisites..."
 
-if command -v docker &> /dev/null; then
-    echo "Docker exists ✅ "
-else
-    echo "⚠ You need to have docker installed and in your PATH! EXITING ⚠"
-    exit 255
-fi
+check_dependencides() {
+    if command -v $1 &> /dev/null; then
+        echo "$1 exists ✅ "
+    else
+        echo "⚠ You need to have $1 installed and in your PATH! EXITING ⚠"
+        exit 255
+    fi
+}
+
+check_dependencides "docker"
+check_dependencides "docker-compose"
 
-if command -v docker-compose &> /dev/null; then
-    echo "docker-compose exists ✅ "
-else
-    echo "⚠ You need to have docker-compose installed and in your PATH! EXITING ⚠"
-    exit 255
-fi
 # ============================================================================================
 
 # ============================================================================================
-- 
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