From d8f571596cb2a0b2904d13e6f190b2c35e33748a Mon Sep 17 00:00:00 2001
From: "Kyle J. McKay" <mackyle@gmail.com>
Date: Mon, 24 Nov 2014 11:22:11 -0800
Subject: [PATCH] backup-db.sh: include sshkeys in the backups

---
 toolbox/backup-db.sh | 46 +++++++++++++++++++++++++++++++++++-----------
 1 file changed, 35 insertions(+), 11 deletions(-)

diff --git a/toolbox/backup-db.sh b/toolbox/backup-db.sh
index db6e209..93ba9f3 100755
--- a/toolbox/backup-db.sh
+++ b/toolbox/backup-db.sh
@@ -2,10 +2,11 @@
 
 # This script makes a rotating backup of the very
 # important database files $chroot/etc/passwd and
-# $chroot/etc/group.  Backup files are rotated
-# dropping .9.gz and renaming the others to the
-# next higher number and then finally making a
-# copy of the original to a .1 (not compressed).
+# $chroot/etc/group and $chroot/etc/sshkeys.
+# Backup files are rotated dropping .9.$ext and
+# renaming the others to the next higher number
+# and then finally making a copy of the original
+# to a .1 (not compressed for passwd and group).
 
 # Running this regularly from a cron entry is
 # highly recommended.  It may be run manually
@@ -23,14 +24,21 @@ set -e
 
 . @basedir@/shlib.sh
 
+# rotate_file basename suffix
+rotate_file2_9() {
+	[ -f "$1.8.$2" ] && mv -f "$1.8.$2" "$1.9.$2"
+	[ -f "$1.7.$2" ] && mv -f "$1.7.$2" "$1.8.$2"
+	[ -f "$1.6.$2" ] && mv -f "$1.6.$2" "$1.7.$2"
+	[ -f "$1.5.$2" ] && mv -f "$1.5.$2" "$1.6.$2"
+	[ -f "$1.4.$2" ] && mv -f "$1.4.$2" "$1.5.$2"
+	[ -f "$1.3.$2" ] && mv -f "$1.3.$2" "$1.4.$2"
+	[ -f "$1.2.$2" ] && mv -f "$1.2.$2" "$1.3.$2"
+	return 0
+}
+
+# backup_file basename
 backup_file() {
-	[ -f "$1.8.gz" ] && mv -f "$1.8.gz" "$1.9.gz"
-	[ -f "$1.7.gz" ] && mv -f "$1.7.gz" "$1.8.gz"
-	[ -f "$1.6.gz" ] && mv -f "$1.6.gz" "$1.7.gz"
-	[ -f "$1.5.gz" ] && mv -f "$1.5.gz" "$1.6.gz"
-	[ -f "$1.4.gz" ] && mv -f "$1.4.gz" "$1.5.gz"
-	[ -f "$1.3.gz" ] && mv -f "$1.3.gz" "$1.4.gz"
-	[ -f "$1.2.gz" ] && mv -f "$1.2.gz" "$1.3.gz"
+	rotate_file2_9 "$1" gz
 	if [ -f "$1.1" ]; then
 		rm -f "$1.2.gz"
 		gzip -n9 < "$1.1" > "$1.2.gz" && \
@@ -44,6 +52,21 @@ backup_file() {
 	return 0
 }
 
+# badkup_dir basename
+backup_dir() (
+	set -e
+	rotate_file2_9 "$1" tar.gz
+	[ -f "$1.1.tar.gz" ] && mv -f "$1.1.tar.gz" "$1.2.tar.gz"
+	if [ -d "$1" ]; then
+		cd "$(dirname "$1")"
+		base="$(basename "$1")"
+		rm -f "$base.1.tar.gz"
+		tar -c -f - $base | gzip -n9 > "$base.1.tar.gz"
+		chmod a-w "$base.1.tar.gz"
+	fi
+	return 0
+)
+
 # Be paranoid
 if [ -z "$cfg_chroot" ] || [ "$cfg_chroot" = "/" ]; then
   echo 'Config.pm chroot setting is invalid' >&2
@@ -52,5 +75,6 @@ fi
 
 backup_file "$cfg_chroot/etc/passwd"
 backup_file "$cfg_chroot/etc/group"
+backup_dir "$cfg_chroot/etc/sshkeys"
 
 exit 0
-- 
2.11.4.GIT