New version ; fix check + updater

usr/local/bin/upd

@@ -1,5 +1,5 @@
 #!/bin/bash
-# version: 0.0.7
+# version: 0.0.8
 # file: upd
 # Folder: /usr/local/bin
 # By echolib
@@ -78,6 +78,10 @@ if__file "$upd_file_check" create
 if__file "$upd_script_check" source
 
 case "$1" in
+  "")
+    upd check
+    ;;
+    
   check|-c)
       echo -ne "# Checking for updates..."
       case "$arch" in
@@ -102,6 +106,7 @@ case "$1" in
   
   -vv)
     awk 'NR==2 {print "# Installed:",$3}' "/usr/local/bin/upd"
+    if__command curl*-
     curl -s "$upd_repo_upd" | awk 'NR==2 {print "# Available:",$3}'
     ;;
   

var/lib/upd/scripts/help

@@ -7,9 +7,9 @@
 upd__help() {
 cat << EOHELP
 # upd                     : System Updater
-  check | -c              : Check for updates
+  check | -c              : Check for updates (or just type upd)
   list | -l               : List updates (Check if none)
-  -v                      : Show Installeed version
+  -v                      : Show Installed version
   -vv                     : Show Installed and Available versions
   -U                      : Check and Update upd
 EOHELP

var/lib/upd/scripts/updater

@@ -19,21 +19,19 @@ printf -v versions '%s\n%s' "$upd_cur" "$upd_onl"
 # Get archive
 cd /tmp
 curl -L -o upd-main.tar.gz "$upd_repo_tar" 2>/dev/null
-if [[ -f "upd-main.tar.gz" ]];then
-  tar -xzf upd-main.tar.gz
-  cd upd-main
-  rsync -a --delete "usr/local/bin/" "/usr/local/bin"
-  rsync -a --delete "var/lib/upd/" "/var/lib/upd/"
-  rsync -a --delete "etc/upd/" "/etc/upd/"
+! [[ -f "upd-main.tar.gz" ]] \
+  && echo "! Download error" \
+  && return
   
-  # Check
-  upd_cur=`awk 'NR==2 {print $3}' "/usr/local/bin/upd"`
-  echo "# upd updated to: $upd_cur"
+tar -xzf upd-main.tar.gz
+cd upd-main
+rsync -a --delete "usr/local/bin/" "/usr/local/bin"
+rsync -a --delete "var/lib/upd/" "/var/lib/upd/"
+rsync -a --delete "etc/upd/" "/etc/upd/"
 
-  rm -rf /tmp/upd-main
-  rm -f upd-main.tar.gz
-else
-  echo "! Download error"
-fi
+# Check
+upd_cur=`awk 'NR==2 {print $3}' "/usr/local/bin/upd"`
+echo "# upd updated to: $upd_cur"
 
-}
+rm -rf /tmp/upd-main
+rm -f upd-main.tar.gz