Updated fix-kubectl, added load-zellij

fix-kubectl

@@ -1,5 +1,7 @@
 #! /usr/bin/env bash
-if [[ "$0" == "$SHELL" ]]; then
+BASE_0="$(basename ${0#-})"
+BASE_SHELL="$(basename "$SHELL")"
+if [[ -z "${BASE_0}" || "${BASE_0}" == "$BASE_SHELL" ]]; then
 
     if [[ -z "FIX_KUBECTL_RECALL" ]]; then
         unset kubectl 2>/dev/null || unalias kubectl 2>/dev/null || true
@@ -35,17 +37,34 @@ if [[ "$0" == "$SHELL" ]]; then
         if [[ -n "$(type -t 'kubectl-cnpg')" ]]; then
             . <( kubectl cnpg completion ${SHELL##*/} )
 	else
-	    CNPG_VER="${CNPG_VER:-1.20.2}"
+	    DL_VER=1.18.1
 	    GH_URL=https://github.com/cloudnative-pg/cloudnative-pg
-	    DEB_FILE="kubectl-cnpg_${CNPG_VER}_linux_x86_64.deb"
-	    URL=${GH_URL}/releases/download/v${CNPG_VER}/${DEB_FILE}
+	    DL_FILE="kubectl-cnpg_${DL_VER}_linux_x86_64.deb"
+	    URL=${GH_URL}/releases/download/${DL_VER}/${DL_FILE}
 	    printf '%s\n' \
-		'To download adn install cnpg kubectl plugin, run:' \
-	        "    wget ${URL}" \
-	        "    sudo dpkg -i $DEB_FILE"
+		'To download and install cnpg kubectl plugin, run:' \
+	        "    curl -sSLO ${URL}" \
+	        "    sudo dpkg -i $DL_FILE"
 
         fi
     
+        if [[ -z "$(type -t 'kubetui')" ]]; then
+	    DL_VER='v1.4.2'
+	    GH_URL=https://github.com/sarub0b0/kubetui
+	    DL_FILE=kubetui-x86_64-unknown-linux-musl-rustls
+	    URL=${GH_URL}/releases/download/${DL_VER}/${DL_FILE}
+	    printf '%s\n' \
+		'To download and install kubetui, run:' \
+	        "    curl -sSL ${URL} > ~/bin/kubetui" \
+	        "    chmod +x ~/bin/kubetui"
+        fi
+    
+        if [[ -z "$(type -t 'k3s')" ]]; then
+	    printf '%s\n' \
+		'To download and install k3s, run:' \
+	        "    curl -sS https://webinstall.dev/k9s | bash"
+        fi
+    
         if [[ -n "$(type -t 'k3s')" ]]; then
             . <( k3s completion ${SHELL##*/} )
         fi
@@ -59,9 +78,9 @@ if [[ "$0" == "$SHELL" ]]; then
         }
     fi
 elif [[ "$1" == '-' ]]; then
-    cat $0
+    cat "${BASH_SOURCE[0]}"
 else
-    SCRIPT_NAME="$(basename $0)"
+    SCRIPT_NAME="$BASE_0"
     printf '%s\n' \
         "It seems $SCRIPT_NAME was invoked as a script. It should be sourced instead." \
 	'The easiest way is to call it like this:' \

load-zellij

@@ -0,0 +1,28 @@
+#! /usr/bin/env bash
+
+BASE_0="$(basename ${0#-})"
+BASE_SHELL="$(basename "$SHELL")"
+
+if [[ -z "${BASE_0}" || "${BASE_0}" == "$BASE_SHELL" ]]; then
+    zellij() {
+        if [[ -x /tmp/zellij/bootstrap/zellij ]]; then
+            /tmp/zellij/bootstrap/zellij "${@}"
+        else
+            bash <(curl -sL zellij.dev/launch) "${@}"
+        fi
+    }
+    . <( zellij setup --generate-completion "$BASE_SHELL" )
+    if [[ -z "$ZELLIJ_SESSION_NAME" ]]; then
+        (zellij list-sessions 2&>1) > /dev/null || zellij attach -c $USER@$(hostname)
+    fi
+
+elif [[ "$1" == '-' ]]; then
+    cat "${BASH_SOURCE[0]}"
+else
+    SCRIPT_NAME="$BASE_0"
+    printf '%s\n' \
+        "It seems $SCRIPT_NAME was invoked as a script. It should be sourced instead." \
+	'The easiest way is to call it like this:' \
+	"    $ . <( $SCRIPT_NAME - ) # Note the '-' after the script's name" \
+        ''
+fi