From 65e0be5a18a00c8852b214271534b131d6f740bf Mon Sep 17 00:00:00 2001
From: intuxicated <hidensoft@gmail.com>
Date: Thu, 18 Jul 2013 16:48:08 +0430
Subject: [PATCH] add requirments check functionality

---
 install.sh | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/install.sh b/install.sh
index eb9aa95..748997c 100755
--- a/install.sh
+++ b/install.sh
@@ -12,9 +12,11 @@ remoteexecutable="http://raw.github.com/Karajlug/KusoIDE/1.0/bin/kuso"
 
 conffile=conf/dotkuso
 
+REQUIRMENTS=(emacs git)
+
 # Coloring Functions
 function info() {
-    echo -e "[\033[01;32mINFO\033[00m]: $1"
+    echo -ne "[\033[01;32mINFO\033[00m]: $1"
 }
 
 function error(){
@@ -25,8 +27,34 @@ function warn(){
     echo -e "[\033[01;33mWARN\033[00m]: $1"
 }
 
+function requirments_check(){
+    for app in "${REQUIRMENTS[@]}"
+    do
+	echo -ne "[\033[01;32mINFO\033[00m]: $app \033[01;34m[CHEKING]\033[00m \r"	
+	if hash $1 2>/dev/null; then
+	    echo -ne "[\033[01;32mINFO\033[00m]: $app \033[01;34m[OK]\033[00m     \n"
+	else
+	    REQUIRMENT_CHECK=false
+	    echo -ne "[\033[01;32mINFO\033[00m]: $app \033[01;31m[ERR]\033[00m    \n"
+	fi
+    done    
+}
+
 # Gathering informations
 echo -e "\n\033[01;32mKuso IDE\033[00m $VERSION copyright 2010-2013 \033[01;34mSameer Rahmani <lxsameer@gnu.org>\033[00m\n\n"
+
+# Requirments check to make sure everything is ok
+echo -e "Requirment Check"
+# if this variable changed to fasle , means we have something to install
+REQUIRMENT_CHECK=true
+requirments_check $REQUIRMENTS
+# exit if our requirement check 
+if [ $REQUIRMENT_CHECK == false ]; then 
+    error "Please install requirments first";
+    exit;
+fi
+echo -e "\n\n"
+
 echo "Enter requested informations. You can change it later in top"
 echo -e "your init file.\n\n"