Initial package

1 files changed, 84 insertions, 0 deletions

diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..68bd388a43c6
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+# Maintainer: Mike Swanson <mikeonthecomputer@gmail.com>
+
+pkgname=zfs-auto-snapshot-git
+pkgdesc="Implementation of a snapshotting service for ZFS"
+pkgver=1.2.1.1.r0.63e4438
+pkgrel=1
+epoch=1
+arch=('any')
+url=""
+license=('GPL2')
+depends=('systemd>=212' 'zfs')
+makedepends=('git')
+provides=("${pkgname%-git}")
+conflicts=("${pkgname%-git}")
+source=('git+https://github.com/zfsonlinux/zfs-auto-snapshot#branch=debian')
+sha256sums=('SKIP')
+
+pkgver() {
+  cd "$srcdir/${pkgname%-git}"
+
+  printf "%s\n" "$(git describe --tags --long | sed 's|debian/||g' | sed 's/\([^-]*-\)g/r\1/;s/-/./g')"
+}
+
+build() {
+  cd "$srcdir/${pkgname%-git}"
+
+  ### COMMENT the following 4 lines to NOT change the snapshot name to
+  ### @PREFIX_DATE_LABEL instead of @PREFIX-LABEL_DATE
+  ### (the following makes the snapshots nicely sorted by time)
+  sed -r -i \
+      -e 's@^(SNAPNAME="\$)(opt_prefix)(.*)-\$DATE@\1{\2}_$DATE\3@' \
+      -e 's@^(SNAPGLOB="\$)(opt_prefix)(.*})([?]+)@\1{\2}\4\3@' \
+      src/zfs-auto-snapshot.sh
+
+  mkdir systemd
+  ### "Label|NumberOfKeptSnapshots|systemd-timer-spec" of snapshots,
+  ### eg. timer and service files, being created adjust/extend if required
+  declare -a arr=(
+    "frequent|4|*:0/15"
+    "hourly|24|hourly"
+    "daily|31|daily"
+    "weekly|8|weekly"
+    "monthly|12|monthly")
+
+  for i in "${arr[@]}"
+  do
+    _label="$(echo $i | cut -d'|' -f1)"
+    _keep="$(echo $i | cut -d'|' -f2)"
+    _OnCalendarSpec="$(echo $i | cut -d'|' -f3)"
+    _prefix="--prefix=znap"
+    cat > systemd/zfs-auto-snapshot-${_label}.service <<EOF
+[Unit]
+Description=ZFS $_label snapshot service
+
+[Service]
+ExecStart=$_PREFIX/bin/zfs-auto-snapshot --skip-scrub $_prefix --label=$_label --keep=$_keep //
+EOF
+
+    # write timer files
+    cat > systemd/zfs-auto-snapshot-${_label}.timer <<EOF
+# See systemd.timers and systemd.time manpages for details
+[Unit]
+Description=ZFS $_label snapshot timer
+
+[Timer]
+OnCalendar=$_OnCalendarSpec
+Persistent=true
+
+[Install]
+WantedBy=timers.target
+EOF
+  done
+}
+
+package() {
+  cd "$srcdir/${pkgname%-git}"
+
+  install -d "$pkgdir/usr/bin"
+  install -d "$pkgdir/usr/lib/systemd/system"
+  install -d "$pkgdir/usr/share/man/man8"
+  install -m 755 src/zfs-auto-snapshot.sh "$pkgdir/usr/bin/zfs-auto-snapshot"
+  install -m 644 src/zfs-auto-snapshot.8 "$pkgdir/usr/share/man/man8"
+  install -m 644 systemd/* "$pkgdir/usr/lib/systemd/system"
+}