[augeas-devel] [PATCH] Lens for /etc/exports

[David Lutterkort]

2 files changed, 54 insertions(+)
lenses/exports.aug            |   25 +++++++++++++++++++++++++
lenses/tests/test_exports.aug |   29 +++++++++++++++++++++++++++++


# HG changeset patch
# User David Lutterkort <dlutter at redhat.com>
# Date 1215148973 25200
# Node ID 0dae0cabcd63482e1e7a48c7334d13998cbd7c35
# Parent  13fdcd9bb18a45eb897cd67b8c506917f71605e2
Lens for /etc/exports

diff -r 13fdcd9bb18a -r 0dae0cabcd63 lenses/exports.aug
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lenses/exports.aug	Thu Jul 03 22:22:53 2008 -0700
@@ -0,0 +1,25 @@
+(* Lens for Linux syntax of NFS exports(5) *)
+module Exports =
+  autoload xfm
+
+  let client_re = /[a-zA-Z0-9\-\.@\*\?\/]+/
+
+  let eol = del /[ \t]*\n/ "\n"
+  
+  let comment = Hosts.comment
+
+  let option = [ label "option" . store /[^,)]+/ ]
+
+  let client = [ label "client" . store client_re .
+                    ( Util.del_str "(" . 
+                        option .
+                        ( Util.del_str "," . option ) * .
+                      Util.del_str ")" )? ]
+
+  let entry = [ label "dir" . store /\/[^ \t]*/ .
+                Util.del_ws_spc .
+                client . (Util.del_ws_spc . client)* . eol ]
+
+  let lns = (entry | comment)*
+
+  let xfm = transform lns (incl "/etc/exports")
diff -r 13fdcd9bb18a -r 0dae0cabcd63 lenses/tests/test_exports.aug
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lenses/tests/test_exports.aug	Thu Jul 03 22:22:53 2008 -0700
@@ -0,0 +1,29 @@
+module Test_exports =
+
+  let s = "/local 172.31.0.0/16(rw,sync) \t
+
+/home 172.31.0.0/16(rw,root_squash,sync) @netgroup(rw) *.example.com
+# Yes, we export /tmp
+/tmp 172.31.0.0/16(rw,root_squash,sync)\n"
+
+  test Exports.lns get s = 
+    { "dir" = "/local"
+        { "client" = "172.31.0.0/16"
+            { "option" = "rw" }
+            { "option" = "sync" } } }
+    { }
+    { "dir" = "/home"
+        { "client" = "172.31.0.0/16"
+            { "option" = "rw"}
+            { "option" = "root_squash" }
+            { "option" = "sync" } }
+        { "client" = "@netgroup"
+            { "option" = "rw" } }
+        { "client" = "*.example.com" } }
+    { }
+    { "dir" = "/tmp"
+        { "client" = "172.31.0.0/16"
+            { "option" = "rw" }
+            { "option" = "root_squash" }
+            { "option" = "sync" } } }
+