1 files changed, 26 insertions, 0 deletions

diff --git a/rootfs/samizdat-hostname.sh b/rootfs/samizdat-hostname.sh
new file mode 100755
index 0000000..52837ba
--- /dev/null
+++ b/rootfs/samizdat-hostname.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+hostnames()
+{
+cat <<EOF
+adam
+billy
+cletus
+doris
+elaine
+frank
+gilbert
+hilda
+EOF
+}
+
+next_hostname()
+{
+    h=$(hostname) || exit
+    hostnames | sed -n "/^${h}\$/ {n;p;q}" || exit
+}
+
+set -x
+hostname=$(next_hostname)
+[ "$hostname" ] || hostname=$(hostnames | head -n1)
+printf '%s\n' "$hostname" > /etc/hostname
+sed -i -e 's/\blocalhost\b/& '"$hostname"'/' /etc/hosts