6 files changed, 124 insertions, 0 deletions
diff --git a/filesystems/zfsnap/Makefile b/filesystems/zfsnap/Makefile
new file mode 100644
index 000000000000..65385b1144fc
--- /dev/null
+++ b/filesystems/zfsnap/Makefile
@@ -0,0 +1,37 @@
+PORTNAME=	zfsnap
+PORTVERSION=	1.11.1
+DISTVERSIONPREFIX=	v
+PORTREVISION=	1
+CATEGORIES=	filesystems sysutils
+
+MAINTAINER=	yamagi@yamagi.org
+COMMENT=	Simple sh script to make zfs rolling snaphosts with cron
+WWW=		https://github.com/zfsnap/zfsnap
+
+LICENSE=	BSD3CLAUSE
+
+NO_BUILD=	yes
+USE_GITHUB=	yes
+
+PERIODICDIR?=	${PREFIX}/etc/periodic
+PLIST_SUB+=	PERIODICDIR="${PERIODICDIR:S,^${PREFIX}/,,}"
+
+post-extract:
+.for period in hourly daily weekly monthly reboot
+	@${SED} -e "s/xPERIODICx/${period}/g" -e "s#xPREFIXx#${PREFIX}/sbin#g" ${WRKSRC}/xPERIODICx_zfSnap.sh > ${WRKSRC}/${period}_zfSnap.sh
+.endfor
+.for period in hourly daily weekly monthly
+	@${SED} -e "s/xPERIODICx/${period}/g" -e "s#xPREFIXx#${PREFIX}/sbin#g" ${WRKSRC}/xPERIODICx_zfSnap_delete.sh > ${WRKSRC}/${period}_zfSnap_delete.sh
+.endfor
+
+do-install:
+	${INSTALL_SCRIPT} ${WRKSRC}/zfSnap.sh ${STAGEDIR}${PREFIX}/sbin/zfSnap
+.for period in hourly daily weekly monthly
+	@${MKDIR} ${STAGEDIR}${PERIODICDIR}/${period}
+	${INSTALL_SCRIPT} ${WRKSRC}/${period}_zfSnap.sh ${STAGEDIR}${PERIODICDIR}/${period}/402.zfSnap
+	${INSTALL_SCRIPT} ${WRKSRC}/${period}_zfSnap_delete.sh ${STAGEDIR}${PERIODICDIR}/${period}/403.zfSnap_delete
+.endfor
+	@${MKDIR} ${STAGEDIR}${PERIODICDIR}/reboot
+	${INSTALL_SCRIPT} ${WRKSRC}/reboot_zfSnap.sh ${STAGEDIR}${PERIODICDIR}/reboot/402.zfSnap
+
+.include <bsd.port.mk>
diff --git a/filesystems/zfsnap/distinfo b/filesystems/zfsnap/distinfo
new file mode 100644
index 000000000000..195e29ee0742
--- /dev/null
+++ b/filesystems/zfsnap/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1730905205
+SHA256 (zfsnap-zfsnap-v1.11.1_GH0.tar.gz) = dd533d5faff9fa98deeb9ae0909784b67b0dc43d3870f259eeb390fbc1d03bcf
+SIZE (zfsnap-zfsnap-v1.11.1_GH0.tar.gz) = 4969
diff --git a/filesystems/zfsnap/files/patch-zfSnap.sh b/filesystems/zfsnap/files/patch-zfSnap.sh
new file mode 100644
index 000000000000..1cdd609dd8b3
--- /dev/null
+++ b/filesystems/zfsnap/files/patch-zfSnap.sh
@@ -0,0 +1,11 @@
+--- zfSnap.sh.orig	2013-01-18 03:37:09.000000000 +0700
++++ zfSnap.sh	2018-01-22 23:20:20.257104000 +0700
+@@ -199,6 +199,8 @@ rm_zfs_snapshot() {
+ }
+ 
+ skip_pool() {
++    local i
++
+     # more like skip pool???
+     if is_true $scrub_skip; then
+         for i in $scrub_pools; do
diff --git a/filesystems/zfsnap/pkg-descr b/filesystems/zfsnap/pkg-descr
new file mode 100644
index 000000000000..16d0cef6da58
--- /dev/null
+++ b/filesystems/zfsnap/pkg-descr
@@ -0,0 +1,8 @@
+zfSnap is a simple sh script for creating ZFS snapshots. When called from
+cron rolling snapshots can be created and deleted automatically. The main
+advantage of zfSnap is that it is written in 100% pure /bin/sh, does not
+require any additional software to run, and is simple to use.
+
+zfSnap keeps all information about snapshot in snapshot name. zfs snapshot
+names are in form: Timestamp--TTL where timestamp is date and time of
+snapshot creation and TTL is Time To Live in human readable form.
diff --git a/filesystems/zfsnap/pkg-message b/filesystems/zfsnap/pkg-message
new file mode 100644
index 000000000000..927cda7debfd
--- /dev/null
+++ b/filesystems/zfsnap/pkg-message
@@ -0,0 +1,55 @@
+[
+{ type: install
+  message: <<EOM
+	To run zfSnap periodically you can add these options to your
+	/etc/periodic.conf
+
+	xPERIODICx_zfsnap_enable	- Enable xPERIODICx snapshots
+					  (values: YES | NO)
+	xPERIODICx_zfsnap_fs		- Space separated zfs filesystems
+					  to create non-recursive snapshots
+	xPERIODICx_zfsnap_recursive_fs	- Space separated zfs filesystems
+					  to create recursive snapshots
+	xPERIODICx_zfsnap_ttl		- Set Time To Live
+	xPERIODICx_zfsnap_verbose	- Verbose output (values: YES | NO)
+	xPERIODICx_zfsnap_flags		- zfSnap generic flags
+					  (except -v and -d)
+	xPERIODICx_zfsnap_enable_prefix - Create snapshots with prefix
+					  (Default = YES)
+	xPERIODICx_zfsnap_prefix	- Set prefix to use for new snapshots
+					  (Default = "xPERIODICx-")
+	(where xPERIODICx is any of hourly, daily, weekly, monthly, reboot)
+
+	xPERIODICx_zfsnap_delete_enable    - Delete old snapshots periodically
+					     (values: YES | NO)
+	xPERIODICx_zfsnap_delete_flags	   - zfSnap generic flags
+					     (except -v and -d)
+	xPERIODICx_zfsnap_delete_verbose   - Verbose output (values: YES | NO)
+	xPERIODICx_zfsnap_delete_prefixes  - Space separated list of prefixes
+					     of old zfSnap snapshots to delete
+					     'hourly-', 'daily-', 'weekly-',
+					     'monthly-' and 'reboot-' prefixes
+					     are hard-coded
+	(where xPERIODICx is any of daily, weekly, monthly)
+
+
+	Add these lines to your /etc/crontab
+	4	*	*	*	*	root	periodic hourly
+	@reboot					root	periodic reboot
+
+	NOTE: it is not recommended to delete zfSnap snapshots every hour.
+	Deleting zfs snapshots takes more time than creating them.
+	There for it's better to delete snapshots once per day...
+
+
+	Periodic scripts provide very limited feature set. If you want to use
+	more advanced setup, you need to call zfSnap from crontab directly.
+	This way you can combine all sort of parameter combinations.
+
+	Don't forget to check https://github.com/graudeejs/zfSnap/wiki for more
+	info.
+
+	Feedback welcomed: graudeejs@gmail.com
+EOM
+}
+]
diff --git a/filesystems/zfsnap/pkg-plist b/filesystems/zfsnap/pkg-plist
new file mode 100644
index 000000000000..048f85a2e8f1
--- /dev/null
+++ b/filesystems/zfsnap/pkg-plist
@@ -0,0 +1,10 @@
+sbin/zfSnap
+%%PERIODICDIR%%/daily/402.zfSnap
+%%PERIODICDIR%%/daily/403.zfSnap_delete
+%%PERIODICDIR%%/hourly/402.zfSnap
+%%PERIODICDIR%%/hourly/403.zfSnap_delete
+%%PERIODICDIR%%/monthly/402.zfSnap
+%%PERIODICDIR%%/monthly/403.zfSnap_delete
+%%PERIODICDIR%%/reboot/402.zfSnap
+%%PERIODICDIR%%/weekly/402.zfSnap
+%%PERIODICDIR%%/weekly/403.zfSnap_delete