* luci/libs: properly implement and document --schemedir in uvl cli

diff --git a/libs/uvl/root/usr/bin/uvl b/libs/uvl/root/usr/bin/uvl
index 3c9e53f20eadb174a0ea534f1019cdd1b75fd077..9fe34127f4cedb69f627433e987955a481797138 100755 (executable)
--- a/libs/uvl/root/usr/bin/uvl
+++ b/libs/uvl/root/usr/bin/uvl
@@ -68,7 +68,8 @@ $Id: uvl.lua 2873 2008-08-17 21:43:56Z jow $
 
 Usage:
        uvl --help
-       uvl [--silent] [--no-strict-sections] [--no-strict-options]
+       uvl [--silent] [--schemedir=DIR]
+               [--no-strict-sections] [--no-strict-options]
                [--no-strict-validators] config[.section[.option]]
 
 Options:
@@ -78,6 +79,9 @@ Options:
        --silent
                Don't produce any output.
 
+       --schemedir=DIR
+               Use DIR as scheme directory.
+
        --no-strict-sections
                Don't treat sections found in config but not in scheme as error.
 
@@ -96,7 +100,10 @@ else
        luci.uvl.STRICT_EXTERNAL_VALIDATORS =
                ( options['no-strict-validators'] and false or true )
 
-       local uvl = luci.uvl.UVL( options['schemedir'] )
+       local uvl = luci.uvl.UVL(
+               type(options.schemedir) == "string" and options.schemedir or nil
+       )
+       
        local cso = luci.util.split( arguments[1], "." )
        local ok, err = uvl:validate( unpack(cso) )