+ added env_creation script (50%)

% modified dependencies_veirify (75%)

dependencies_verify.sh

@@ -1,24 +1,27 @@
 #!/bin/bash
 # simple script to verify if youw system already has the needed binary for express
 
+# define your system dependencies here
+declare -a sys_dependencies 
+sys_dependencies=("node" "npm" "curl")
+# define your npm dependencies here
+declare -a npm_modules_dependencies 
+npm_modules_dependencies=("pool" "express" "request" "npm-wrapper" "daemon" "forever" "cradle")
 # color used for printing
-use_color=true;
+use_color=true
 if ($use_color) ;
 then
-	BLDWHI=$(tput bold ; tput setaf 3)
+	BLDYEL=$(tput bold ; tput setaf 3)
 	BLDVIO=$(tput bold ; tput setaf 5)
 	BLDCYA=$(tput bold ; tput setaf 6)
 	BLDRED=$(tput bold ; tput setaf 1)
 	BLDGRN=$(tput bold ; tput setaf 2)
 	NOCOLR=$(tput sgr0)
 fi
 
-declare -a deps_not_ok
-deps_not_ok=()
 # checking system dependencies
-declare -a sys_dependencies 
-# define your system dependencies here
-sys_dependencies=("node" "npm" "curl" "foobar" "foo" "bar")
+declare -a sys_deps_not_ok
+sys_deps_not_ok=()
 for sys_dep in ${sys_dependencies[@]} 
 do
 	type -P $sys_dep &>/dev/null \
@@ -42,13 +45,12 @@ do
 			printf '%s%*s%s' "$DEP_KO" $COL_KO "[${BLDRED}${KO_MSG}${NOCOLR}]" >&2; 
 			echo ;
 			new_len=$(( ${#deps_not_ok[@]} + 1 ))
-			deps_not_ok[$new_len]=$sys_dep
+			sys_deps_not_ok[$new_len]=$sys_dep
 		} 
 done
 # checking npm dependencies
-declare -a npm_modules_dependencies 
-# define your npm dependencies here
-npm_modules_dependencies=("express" "jade" "node" "npm" "curl")
+declare -a npm_deps_not_ok
+npm_deps_not_ok=()
 for npm_mod in ${npm_modules_dependencies[@]} 
 do
 	installed=$(npm -dg ls 2>&1 | grep -E '[├│└]' | grep " $npm_mod\\@" | wc -l)
@@ -73,13 +75,25 @@ do
 		printf '%s%*s%s' "$DEP_KO" $COL_KO "[${BLDRED}${KO_MSG}${NOCOLR}]" >&2; 
 		echo ;
 		new_len=$(( ${#deps_not_ok[@]} + 1 ))
-		deps_not_ok[$new_len]=$npm_mod
+		npm_deps_not_ok[$new_len]=$npm_mod
 	}
 done
 # printing missing dependencies
-echo -n "Components ${BLDWHI}not found${NOCOLR}: ";
-for i in "${deps_not_ok[@]}"
-do 
-	echo -n "$i "
-done
-echo ;
+if [ "${#sys_deps_not_ok[@]}" -gt "0" ] ;
+then
+	echo -n "System Components ${BLDYEL}not found${NOCOLR}: "
+	for i in "${sys_deps_not_ok[@]}"
+	do 
+		echo -n "$i "
+	done
+	echo 
+fi 
+if [ "${#npm_deps_not_ok[@]}" -gt "0" ] ;
+then 
+	echo -n "NPM Components ${BLDYEL}not found${NOCOLR}: "
+	for i in "${npm_deps_not_ok[@]}"
+	do 
+		echo -n "$i "
+	done
+	echo 
+fi

env_creation.sh

@@ -0,0 +1,22 @@
+# CHOOSE THE HOME_DIR FOR THE NODESTER USER
+NODESTER_HOME_DIR="/var/nodester"
+NODESTER_USER="nodester"
+NODESTER_USER_PASS="YourUb3rSecretPassword!"
+NODESTER_GROUP="nodester"
+
+groupadd $NODESTER_GROUP
+useradd -d $NODESTER_HOME_DIR -c "nodester user" -g $NODESTER_GROUP -m -r -N -s /bin/bash $NODESTER_USER
+(sleep 1s; echo $NODESTER_USER_PASS ; sleep 1s ; echo $NODESTER_USER_PASS) | passwd $NODESTER_USER
+
+mkdir -p $HOME_DIR/.ssh
+# PASTE YOUR SSH KEY IN THE VAR HERE BELOW
+YOUR_PUB_KEY=""
+echo $YOUR_PUB_KEY > $HOME_DIR/.ssh/authorized_keys
+chmod -R 700 $HOME_DIR/.ssh
+
+# ENABLING SUDO FOR THE NODESTER USER
+echo "# nodester related rules
+nodester ALL = NOPASSWD: /var/nodester/nodester/proxy/start_proxy.sh *
+nodester ALL = NOPASSWD: /var/nodester/nodester/proxy/stop.sh
+nodester ALL = NOPASSWD: /var/nodester/nodester/scripts/launch_app.sh *
+" >> /etc/sudoers