First commit

lib/download.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+download (){
+#Download function
+# $1 : filename
+# $2 : url
+message "\nDownloading $1 :    "
+http_response=$(wget --spider --server-response $2/$1 2>&1 | grep HTTP/ | tail -1 |  awk ' { printf $2 }')
+if [[ $http_response -eq 200 ]]
+then
+    wget -c --progress=dot $2/$1 2>&1 | grep --line-buffered "[0-9]\{1,3\}%" -o | awk '{printf ("\b\b\b\b%4s", $1)}'
+    if [ $? -eq 0 ]
+    then
+        message " \b\b\b\b\b done\n " "ok"
+    else
+        message " \b\b\b\b\b error.\n" "ok"
+        exit 1
+    fi
+else
+    message "\b\b\b\b\b Error 404\n" "err"
+    exit 1
+fi
+}
+