From 2930e2ea92679e93d8f29163db559b03248c31b2 Mon Sep 17 00:00:00 2001
From: Patrick Spek <p.spek@tyil.nl>
Date: Tue, 22 Feb 2022 14:34:34 +0100
Subject: Add kubectl-shell

---
 .local/bin/kubectl-shell | 52 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100755 .local/bin/kubectl-shell

(limited to '.local')

diff --git a/.local/bin/kubectl-shell b/.local/bin/kubectl-shell
new file mode 100755
index 0000000..2e1c2c8
--- /dev/null
+++ b/.local/bin/kubectl-shell
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+# This program is free software: you can redistribute it and/or modify it under
+# the terms of the GNU Affero General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
+# details.
+
+main()
+{
+	# Handle opts
+	while getopts ":h" opt
+	do
+		case "$opt" in
+			h) usage && exit 0 ;;
+			*)
+				printf "Invalid option passed: %s\n" "$OPTARG" >&2
+				;;
+		esac
+	done
+
+	shift $(( OPTIND - 1 ))
+
+	kubectl run "shell-$(uuidgen)" \
+		--image alpine:latest \
+		--restart=Never \
+		--rm \
+		--stdin \
+		--tty \
+		"$@" \
+		-- /bin/sh
+}
+
+usage()
+{
+	cat <<EOF
+Usage:
+	${0##*/} -h
+
+Shorthand to spawn a single pod with an interactive shell into your Kubernetes
+cluster.
+
+Options:
+	-h  Show this help text and exit.
+EOF
+}
+
+main "$@"
-- 
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