splitted main file, added rain, bump to v3.0.0

profile.d/packages.sh

@@ -0,0 +1,42 @@
+# ------------------------------------------------------------------------------
+# Look for a package within installed one
+# ------------------------------------------------------------------------------
+dpkgs ()
+{
+    local count=0
+    for opt in $@ ; do
+        case $opt in
+            "-h"|"--help")
+                echo "dpkgs: look for an installed package by it's name."
+                echo
+                echo "Usage: dpkgs <string>"
+                return 0
+                ;;
+
+            "-"*)
+                echo "Invalid option, use \"dpkgs --help\" to display usage."
+                echo
+                return 1
+                ;;
+
+            *)
+                local pkg=$1 && shift
+                count=$(( $count + 1 ))
+                [[ $count -gt 1 ]] &&
+                    echo "*** Error: Please specify a package name, without space, eventually partial." &&
+                    return 1
+
+                ;;
+        esac
+    done
+    [[ $count -lt 1 ]] &&
+        echo "*** Error: Please specify a package name, without space, eventually partial." &&
+        return 1
+
+    [[ -x /usr/sbin/dpkg ]] &&
+        echo "*** Error: dpkg command seems unavialable." &&
+        return 2
+
+    dpkg -l | grep $pkg
+}
+export -f dpkgs