Some more goodies

fix-kubectl - updated tool versions
foreach-secret - a tool to export an ix-app's secret, executing a
command line on the content.

Was created to periodically update AdGuard Home HTTPS certificate over
SSH.

show-console - designed to be executed with `watch`:
    `sudo watch ./show-console.sh'

Will output what is shown on the console.

fix-kubectl

@@ -1,4 +1,8 @@
 #! /usr/bin/env bash
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+USER_HOME=$HOME
+[[ -n "${SUDO_USER}" ]] && USER_HOME="$(eval "echo ~${SUDO_USER}")"
+
 BASE_0="$(basename ${0#-})"
 BASE_SHELL="$(basename "$SHELL")"
 if [[ -z "${BASE_0}" || "${BASE_0}" == "$BASE_SHELL" ]]; then
@@ -40,7 +44,7 @@ if [[ -z "${BASE_0}" || "${BASE_0}" == "$BASE_SHELL" ]]; then
             . <( kubectl cnpg completion ${SHELL##*/} )
         fi
         if [[ -z "$(type -t 'kubectl-cnpg')" || -n "$UPGRADE" ]]; then
-            DL_VER=1.21.1
+            DL_VER=1.22.0
             GH_URL=https://github.com/cloudnative-pg/cloudnative-pg
             DL_FILE="kubectl-cnpg_${DL_VER}_linux_x86_64.deb"
             URL=${GH_URL}/releases/download/v${DL_VER}/${DL_FILE}
@@ -51,7 +55,7 @@ if [[ -z "${BASE_0}" || "${BASE_0}" == "$BASE_SHELL" ]]; then
         fi
     
         if [[ -z "$(type -t 'kubetui')" || -n "$UPGRADE" ]]; then
-            DL_VER=1.4.2
+            DL_VER=1.5.0
             GH_URL=https://github.com/sarub0b0/kubetui
             DL_FILE=kubetui-x86_64-unknown-linux-musl-rustls
             URL=${GH_URL}/releases/download/v${DL_VER}/${DL_FILE}
@@ -80,6 +84,7 @@ if [[ -z "${BASE_0}" || "${BASE_0}" == "$BASE_SHELL" ]]; then
         }
     fi
 elif [[ "$1" == '-' ]]; then
+    printf '%s\n' "SCRIPT_FULL_PATH='$SCRIPT_DIR/$BASE_0'"
     cat "${BASH_SOURCE[0]}"
 else
     SCRIPT_NAME="$BASE_0"

foreach-secret.sh

@@ -0,0 +1,47 @@
+#! /usr/bin/env bash
+set -e
+
+if [[ $# -lt 1 ]]; then
+    MYNAME="$(basename $0)"
+    cat - <<USAGE
+$MYNAME
+Grab dns-ingress tls certs from local k3s secrets and copy over to
+szdocker's adguard
+
+Usage:
+    $MYNAME <app-name> [<secret-name> [cmdline with \$FILE receiving content]]
+
+Example:
+    $MYNAME dns-ingress external-service-tls-0 '{ 
+        echo /opt/adguardhome/conf/\$FILE;
+        ssh szdocker@szdocker.lan sudo tee /srv/containeriszed/0.local/adguardhome/conf/\$FILE > /dev/null;
+    }'
+
+Arguments
+    app-name    - name of the ix-app
+    secret-name - name of the secret, when ommitted, a sorted list of
+                  secrets will be listed
+    cmdline...  - Command to run on the secret, \$FILE will be the
+                  secret name, where stdin will contain the content of
+                  the secret
+
+USAGE
+    false
+else
+    APPNAME="${1}"
+    NS="--namespace=ix-${APPNAME:?Appname was not specified}"
+    if [[ -z "${2}" ]]; then
+        # shellcheck disable=SC2086 # ${NS} unqouted on purpose
+        k3s kubectl get secrets ${NS} | sort
+        exit
+    fi
+    SECRETNAME="${APPNAME}-${2}"
+    PIPECMD="${*:3}"
+    PIPECMD="${PIPECMD:-cat -}"
+    # shellcheck disable=SC2086 # ${NS} unqouted on purpose
+    mapfile -t FILES < <(k3s kubectl get secrets ${NS} "${SECRETNAME}" --output=json | jq -r '.data | keys[]')
+    for FILE in "${FILES[@]}"; do
+        # shellcheck disable=SC2086 # ${NS} and $PIPECMD unqouted on purpose
+        k3s kubectl get secrets ${NS} "${SECRETNAME}" --output=json | jq -r '.data["'"${FILE}"'"] | @base64d' | eval $PIPECMD
+    done
+fi

show-console.sh

@@ -0,0 +1,34 @@
+#! /usr/bin/env bash
+
+res() {
+
+  old=$(stty -g)
+  stty raw -echo min 0 time 5
+
+  printf '\0337\033[r\033[999;999H\033[6n\0338' > /dev/tty
+  IFS='[;R' read -r _ rows cols _ < /dev/tty
+
+  stty "$old"
+
+  # echo "cols:$cols"
+  # echo "rows:$rows"
+  stty cols "$cols" rows "$rows"
+}
+
+res2() {
+
+  old=$(stty -g)
+  stty raw -echo min 0 time 5
+
+  printf '\033[18t' > /dev/tty
+  IFS=';t' read -r _ rows cols _ < /dev/tty
+
+  stty "$old"
+
+  # echo "cols:$cols"
+  # echo "rows:$rows"
+  stty cols "$cols" rows "$rows"
+}
+
+stty cols 80
+cat /dev/vcs