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

profile.d/ssh.sh

@@ -0,0 +1,70 @@
+# ------------------------------------------------------------------------------
+# Remove host from know_host (name and IP) for the active user
+# ------------------------------------------------------------------------------
+rmhost ()
+{
+    if [[ "$#" -lt 1 ]]; then
+        echo "Error: incorrect number of parameters."
+        echo "Usage: rmhost <hostname|ip> [hostname2|ip2 [...]]"
+        return 1
+    fi
+    
+    while [[ $1 ]]; do
+	local hst=$1 && shift
+	isipv4 $hst > /dev/null
+	local v4=$?
+	isipv6 $hst > /dev/null
+	local v6=$?
+	
+	if [[ $v4 -eq 0 || $v6 -eq 0 ]]; then
+	    local ip=$hst
+	    unset hst
+	fi
+	unset v4 v6
+	
+	if [[ ! $ip && $hst ]]; then
+	    ip=$(host $hst | grep "has address" | awk '{print $NF}')
+	    [[ ! $? ]] &&
+		echo "*** rmhost(): Error extracting IP from hostname." &&
+		return 1
+	fi
+	
+	if [[ $hst ]]; then
+	    echo "Removing host $hst from ssh known_host..."
+	    ssh-keygen -R $hst > /dev/null
+	fi
+	if [[ $ip ]]; then
+	    echo "Removing IP $ip from ssh known_host..."
+	    ssh-keygen -R $ip > /dev/null
+	fi
+	unset hst ip
+    done
+}
+export -f rmhost
+
+
+# ------------------------------------------------------------------------------
+# Login root via SSH on the given machine
+# ------------------------------------------------------------------------------
+ssr ()
+{
+    for opt in $@ ; do
+        case $opt in
+            "-h"|"--help")
+                echo "ssr: do a root user ssh login."
+                echo
+                echo "Usage: ssr <server [ssh options]>"
+                return 0
+                ;;
+        esac
+    done
+
+    [[ ! $1 ]] &&
+        echo "Please specify the server you want to log in." &&
+        return 1
+
+    local srv=$1 && shift
+
+    ssh -Y root@$srv $@
+}
+export -f ssr