auto check if 'twit' command exists

tweet.sh

@@ -9,7 +9,6 @@ ua="Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/
 # change directory to script's directory
 DIR="$( cd "$( dirname "$0" )" && pwd )"
 cd "$DIR"
-#rm temp/*_output
 
 setup() {
   mkdir -p temp
@@ -21,6 +20,21 @@ setup() {
   menit=$(date +%M)
   aksi_array=()
 
+  # check if twit command exists
+  if [ ! -f /usr/bin/twit ]; then
+    echo "[tweet.sh] command 'twit' tidak ditemukan! buat link di '/usr/bin/twit'"
+    ln -s "$DIR/twit.py" "/usr/bin/twit" > /dev/null 2>&1
+    # success?
+    if [ ! -f /usr/bin/twit ]; then
+      echo "[tweet.sh] ERROR: gagal membuat link ke '/usr/bin/twit' !"
+      echo "[tweet.sh]        periksa permission atau buat link secara manual"
+      exit
+    else
+      echo "[tweet.sh] SUKSES: link command 'twit' berhasil dibuat"
+      echo ""
+    fi
+  fi
+
   # load plugin
   for f in plugin/*; do
      . $f