From b1d8fa7ba47cf07dc08b058b72fd95b49347a648 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Pettersson?= <bjorn@xhrpb.com>
Date: Sun, 4 Jun 2023 23:54:48 +0200
Subject: [PATCH] Use manifest for cron

---
 cron-scripts/10-test.sh        | 8 +++++---
 cron-scripts/cron-manifest.scm | 4 ++++
 2 files changed, 9 insertions(+), 3 deletions(-)
 create mode 100644 cron-scripts/cron-manifest.scm

diff --git a/cron-scripts/10-test.sh b/cron-scripts/10-test.sh
index 331409b..5256548 100755
--- a/cron-scripts/10-test.sh
+++ b/cron-scripts/10-test.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env -S guix shell bash -- bash
+#!/usr/bin/env -S guix shell --manifest=cron-manifest.scm -- bash
 
 test -e /tmp/cron-10-test.sh.lock && find /tmp/cron-10-test.sh.lock -cmin +10 -delete
 
@@ -13,16 +13,18 @@ touch /tmp/cron-10-test.sh.lock
 
 set -x
 
+INVENTORY_FILE=/data/xhrpb-guix-config/inventory
+
 mac=$(ip link show  | awk '/link\/ether/{ print $2 }' | head -n1 | sed 's/://g')
 
-hostname=$(grep "^$mac" inventory | awk '{ print $2 }')
+hostname=$(grep "^$mac" "$INVENTORY_FILE" | awk '{ print $2 }')
 
 if test -z "$hostname"
 then
   hostname=guix-template
 fi
 
-host_conf=$(hostname).scm
+host_conf=${hostname}.scm
 
 cd /data/xhrpb-guix-config
 
diff --git a/cron-scripts/cron-manifest.scm b/cron-scripts/cron-manifest.scm
new file mode 100644
index 0000000..88a1e80
--- /dev/null
+++ b/cron-scripts/cron-manifest.scm
@@ -0,0 +1,4 @@
+(use-modules (gnu packages linux)             ;for 'ip'
+             (gnu packages version-control))  ;for 'git'
+
+(specifications->manifest '("bash" "iproute2" "git"))