init commit

provision/k9s.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+set -euo pipefail
+
+#
+# Helper functions
+#
+declare -i term_width=80
+
+h1() {
+    declare border padding text
+    border='\e[1;34m'"$(printf '=%.0s' $(seq 1 "$term_width"))"'\e[0m'
+    padding="$(printf ' %.0s' $(seq 1 $(((term_width - $(wc -m <<<"$*")) / 2))))"
+    text="\\e[1m$*\\e[0m"
+    echo -e "$border"
+    echo -e "${padding}${text}${padding}"
+    echo -e "$border"
+}
+
+h2() {
+    printf '\e[1;33m==>\e[37;1m %s\e[0m\n' "$*"
+}
+
+k9s_version="${1:-v0.24.15}"; shift || true
+
+h1 "Install k9s"
+h2 "Version: ${k9s_version}"
+
+# download and install.
+wget -qO- "https://github.com/derailed/k9s/releases/download/$k9s_version/k9s_Linux_x86_64.tar.gz" \
+  | tar xzf - k9s
+install -m 755 k9s /usr/local/bin/
+rm k9s
+
+# try it.
+k9s version