install anarcats backupninja module changes

4 files changed, 35 insertions, 0 deletions

diff --git a/templates/labelmount.conf.erb b/templates/labelmount.conf.erb
new file mode 100644
index 0000000..e40c49d
--- /dev/null
+++ b/templates/labelmount.conf.erb
@@ -0,0 +1,2 @@
+label = <%= label %>
+dest = <%= dest %>
diff --git a/templates/labelmount.handler b/templates/labelmount.handler
new file mode 100644
index 0000000..22090bd
--- /dev/null
+++ b/templates/labelmount.handler
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+# Mount a block device with the specified label ('label') onto the given
+# directory ('dest').
+
+getconf label
+getconf dest
+
+if [ ! -b "/dev/disk/by-label/$label" ]; then
+	halt "No partition labelled '$label' is available"
+fi
+
+if [ ! -d "$dest" ]; then
+	halt "Destination directory does not exist"
+fi
+
+mount -t auto /dev/disk/by-label/$label $dest || halt "Mount failed"
diff --git a/templates/umount.conf.erb b/templates/umount.conf.erb
new file mode 100644
index 0000000..59bfaec
--- /dev/null
+++ b/templates/umount.conf.erb
@@ -0,0 +1 @@
+dir = <%= dest %>
diff --git a/templates/umount.handler b/templates/umount.handler
new file mode 100644
index 0000000..4fea195
--- /dev/null
+++ b/templates/umount.handler
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# Unmount the specified directory ('dir'), forcefully if necessary.
+
+getconf dir
+
+if ! umount $dir; then
+	warning "Simple unmount failed for $dir; being forceful"
+	if ! umount -f $dir; then
+		warning "Forceful unmount failed for $dir; being lazy"
+		if ! umount -l $dir; then
+			warning "Lazy unmount failed for $dir; you're on your own"
+		fi
+	fi
+fi