Replace ! -z with -n

backup/backup-script.sh

@@ -2,6 +2,10 @@
 
 . /etc/backup.conf
 
+if [ -n "$HEALTHCHECK_URL" ]; then
+        curl -L "{$HEALTHCHECK_URL}/start"
+fi
+
 # some helpers and error handling:
 info() { printf "\n%s %s\n\n" "$( date )" "$*" >&2; }
 trap 'echo $( date ) Backup interrupted >&2; exit 2' INT TERM
@@ -63,4 +67,8 @@ else
     info "Backup, Prune, and/or Compact finished with errors"
 fi
 
+if [ -n "$HEALTHCHECK_URL" ]; then
+        curl -L "{$HEALTHCHECK_URL}/{$global_exit}"
+fi
+
 exit ${global_exit}

backup/generate-config.py

@@ -19,9 +19,12 @@ assert getpass.getpass("Confirm passhphrase: ").rstrip() == secret_seed, "Passph
 salted_secret_seed = hostname + secret_seed
 salted_hash_value = hashlib.sha512(salted_secret_seed.encode())
 
+healthcheck_url = input("Enter healthcheck url: ").rstrip()
+
 with open("/etc/backup.conf", "w") as f:
     f.write(f"export BORG_REPO='ssh://{hostname}@{server_hostname}.162536.xyz:22/~/backup/docker'\n")
     f.write(f"export BORG_PASSPHRASE='{salted_hash_value.hexdigest()}'\n")
+    f.write(f"export HEALTHCHECK_URL='{healthcheck_url}'\n")
 
 os.system("ssh-keygen -t rsa -q -f \"$HOME/.ssh/id_rsa\" -N \"\"")
 

backup/readme.md

@@ -0,0 +1,6 @@
+# Backups
+
+Example cron:
+```sh
+32 * * * * /bin/sh /root/standard-build/backup/backup-script.sh >/root/last-backup-log.txt 2>&1
+```