Added an md5sum hash function to fs.lua. Cron-model and cron-controller added just to grab and edit the crontab file.

git-svn-id: svn://svn.alpinelinux.org/acf/alpine-baselayout/trunk@424 ab2d0c66-481e-0410-8bed-d214d4d58bed

1 files changed, 29 insertions, 0 deletions

diff --git a/cron-model.lua b/cron-model.lua
new file mode 100644
index 0000000..1f39296
--- /dev/null
+++ b/cron-model.lua
@@ -0,0 +1,29 @@
+module (..., package.seeall)
+require "format"
+require "fs"
+
+get = function (self)
+	f = io.open("/etc/crontabs/root")
+	crontab = f:read("*a")
+	
+	f:close()	
+	return (cfe{value=crontab, name="crontab",type="longtext"})
+end
+
+set = function(self, cron)
+	checksum1 = fs.md5sum_file("/etc/crontabs/root")
+	newcron = format.dostounix(cron)
+	file.write_file("/etc/crontabs/root", newcron)	
+	checksum2 = fs.md5sum_file("/etc/crontabs/root")
+	if checksum1 == checksum2 then
+	status = "Crontab file unchanged."
+	else
+	status = "Crontab file changed successfully"
+	end
+	
+	return(cfe{value=status, name="status"})
+end
+
+
+
+