From e579684435b29f0eed11fe3a0b866bb256d999f0 Mon Sep 17 00:00:00 2001
From: Darren 'Tadgy' Austin <darren@afterdark.org.uk>
Date: Sun, 29 Oct 2023 15:16:06 +0000
Subject: [PATCH] Add backup-*.

---
 backup-gv0     | 57 +++++++++++++++++++++++++++++++++++++
 backup-mirrors | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 134 insertions(+)
 create mode 100755 backup-gv0
 create mode 100755 backup-mirrors

diff --git a/backup-gv0 b/backup-gv0
new file mode 100755
index 0000000..45c8578
--- /dev/null
+++ b/backup-gv0
@@ -0,0 +1,57 @@
+#!/bin/bash
+# Version: 0.1.0
+# Copyright (c) 2023:
+#   Darren 'Tadgy' Austin <darren (at) afterdark.org.uk>
+# Licensed under the terms of the GNU General Public License version 3.
+
+BACKUP_MOUNTPOINT="/localdata"
+BACKUP_DESTDIR="$BACKUP_MOUNTPOINT/backups/gv0"
+RSYNC_SOURCE="/storage/gv0/"		# The / on the end is required.
+RSYNC_FILTER=()
+RSYNC_OPTIONS=( '-a' '-H' '-A' '--timeout=300' '--partial' '--partial-dir=.rsync-tmp' '--delete-delay' '--delay-updates' )
+RSYNC_OPTIONS_VERBOSE=( '--verbose' '--stats' '--human-readable' )
+RSYNC_LOG="/tmp/${BASH_SOURCE##*/}-$$.log"
+
+# Only allow one copy of the script to run at any time.
+# shellcheck disable=SC2154
+if [[ "$FLOCK" != "$0" ]]; then
+  exec env FLOCK="$0" flock -e -n "$0" "$0" "$@" || {
+    printf "%s: %s\\n" "${BASH_SOURCE##*/}" "flock execution error" >&2
+    exit 1
+  }
+fi
+
+# Source the mail configuration.
+source /etc/mail.conf "backups" 2>/dev/null || {
+  printf "%s: %s\\n" "${BASH_SOURCE##*/}" "Failed to source /etc/mail.conf" >&2
+  exit 1
+}
+
+# Make sure BACKUP_MOUNTPOINT is a mountpoint.
+mountpoint "$BACKUP_MOUNTPOINT" >/dev/null 2>&1 || {
+  CONFIG_FILE="backups" /opt/bin/pushover -T "Backup" -p '-1' -m "Failure: $RSYNC_SOURCE"
+  mailx "${MAILX_ARGS[@]}" -S "from='$EMAIL_FROM'" -s "Backup failure: $RSYNC_SOURCE" "${EMAIL_TO[@]}" <<-EOF
+	'$BACKUP_MOUNTPOINT' is not a mountpoint.
+	EOF
+  exit 1
+}
+
+# Do the backup.
+rsync "${RSYNC_OPTIONS[@]}" "${RSYNC_OPTIONS_VERBOSE[@]}" "${RSYNC_FILTER[@]}" "$RSYNC_SOURCE" "$BACKUP_DESTDIR" >"$RSYNC_LOG" 2>&1
+ERR="$?"
+
+# Send a notification and mail a log if there were errors.
+(( ERR != 0 )) && (( ERR != 10 ))  && (( ERR != 24 )) && {
+  CONFIG_FILE="backups" /opt/bin/pushover -T "Backup" -p '-1' -m "Failure: $RSYNC_SOURCE"
+  mailx "${MAILX_ARGS[@]}" -S "from='$EMAIL_FROM'" -s "Backup failure: $RSYNC_SOURCE" "${EMAIL_TO[@]}" <<-EOF
+	Exit code: $ERR
+	Output:
+	$(< "$RSYNC_LOG")
+	EOF
+  rm -f "$RSYNC_LOG"
+  exit 1
+}
+
+rm -f "$RSYNC_LOG"
+
+exit 0
diff --git a/backup-mirrors b/backup-mirrors
new file mode 100755
index 0000000..455338c
--- /dev/null
+++ b/backup-mirrors
@@ -0,0 +1,77 @@
+#!/bin/bash
+# Version: 0.1.0
+# Copyright (c) 2023:
+#   Darren 'Tadgy' Austin <darren (at) afterdark.org.uk>
+# Licensed under the terms of the GNU General Public License version 3.
+
+BACKUP_MOUNTPOINT="/localdata"
+BACKUP_DESTDIR="$BACKUP_MOUNTPOINT/backups/mirrors"
+RSYNC_SOURCE="slackware.uk::mirrors/"		# The / on the end is required.
+RSYNC_FILTER=( \
+    '--include=/absolute/***' \
+    '--include=/csb/***' \
+    '--include=/cumulative/***' \
+    '--include=/freeslack/***' \
+    '--include=/gfs/***' \
+    '--include=/microlinux/***' \
+    '--include=/msb/***' \
+    '--include=/sarpi/***' \
+    '--include=/slackonly/***' \
+    '--include=/slackvirt/***' \
+    '--include=/slackware/' \
+    '--include=/slackware/slackware-pre-1.0-beta/***' \
+    '--include=/slackware/slackware-1.01/***' \
+    '--include=/slackwarearm/***' \
+    '--include=/slacky/***' \
+    '--include=/slaxbmc/***' \
+    '--include=/slint/***' \
+    '--include=/sls/***' \
+    '--include=/studioware/***' \
+    '--exclude=*' )
+RSYNC_OPTIONS=( '-a' '-H' '-A' '--contimeout=30' '--timeout=300' '--no-motd' '--partial' '--partial-dir=.rsync-tmp' '--delete-delay' '--delay-updates' )
+RSYNC_OPTIONS_VERBOSE=( '--verbose' '--stats' '--human-readable' )
+RSYNC_LOG="/tmp/${BASH_SOURCE##*/}-$$.log"
+
+# Only allow one copy of the script to run at any time.
+# shellcheck disable=SC2154
+if [[ "$FLOCK" != "$0" ]]; then
+  exec env FLOCK="$0" flock -e -n "$0" "$0" "$@" || {
+    printf "%s: %s\\n" "${BASH_SOURCE##*/}" "flock execution error" >&2
+    exit 1
+  }
+fi
+
+# Source the mail configuration.
+source /etc/mail.conf "backups" 2>/dev/null || {
+  printf "%s: %s\\n" "${BASH_SOURCE##*/}" "Failed to source /etc/mail.conf" >&2
+  exit 1
+}
+
+# Make sure BACKUP_MOUNTPOINT is a mountpoint.
+mountpoint "$BACKUP_MOUNTPOINT" >/dev/null 2>&1 || {
+  CONFIG_FILE="backups" /opt/bin/pushover -T "Backup" -p '-1' -m "Failure: $RSYNC_SOURCE"
+  mailx "${MAILX_ARGS[@]}" -S "from='$EMAIL_FROM'" -s "Backup failure: $RSYNC_SOURCE" "${EMAIL_TO[@]}" <<-EOF
+	'$BACKUP_MOUNTPOINT' is not a mountpoint.
+	EOF
+  exit 1
+}
+
+# Do the backup.
+rsync "${RSYNC_OPTIONS[@]}" "${RSYNC_OPTIONS_VERBOSE[@]}" "${RSYNC_FILTER[@]}" "$RSYNC_SOURCE" "$BACKUP_DESTDIR" >"$RSYNC_LOG" 2>&1
+ERR="$?"
+
+# Send a notification and mail a log if there were errors.
+(( ERR != 0 )) && (( ERR != 10 ))  && (( ERR != 24 )) && {
+  CONFIG_FILE="backups" /opt/bin/pushover -T "Backup" -p '-1' -m "Failure: $RSYNC_SOURCE"
+  mailx "${MAILX_ARGS[@]}" -S "from='$EMAIL_FROM'" -s "Backup failure: $RSYNC_SOURCE" "${EMAIL_TO[@]}" <<-EOF
+	Exit code: $ERR
+	Output:
+	$(< "$RSYNC_LOG")
+	EOF
+  rm -f "$RSYNC_LOG"
+  exit 1
+}
+
+rm -f "$RSYNC_LOG"
+
+exit 0