* luci/libs: uvl: add reference meta scheme

diff --git a/libs/uvl/root/lib/uci/schema/meta/schema b/libs/uvl/root/lib/uci/schema/meta/schema
new file mode 100644 (file)
index 0000000..cb440fb
--- /dev/null
+++ b/libs/uvl/root/lib/uci/schema/meta/schema
@@ -0,0 +1,310 @@
+# UVL - Reference-Spec
+# This is a meta scheme defining the format of uci schemes.
+# Note that this spec is overly strict, it requires that the "depends",
+# "valueof" and "validator" fields are of type list but if only one value is
+# given, the notation as "option" is allowed too.
+# $Id$
+
+package schema
+
+#-------------------------------------------------------------------------------
+# Central section definition
+#
+#      config section
+#              option ...
+#-------------------------------------------------------------------------------
+
+# Section definition (schema.@section)
+config section
+       option name             'section'
+       option title    'Definition of uci section'
+       option package  'schema'
+       option required false
+       option named    false
+       option unique   false
+       option dynamic  false
+
+# Section name ([email protected])
+config variable
+       option name             'name'
+       option title    'Name of the defined section'
+       option section  'schema.section'
+       option type             'variable'
+       option datatype 'string'
+       option required true
+
+# Section package ([email protected])
+config variable
+       option name             'package'
+       option title    'Parent package of the defined section'
+       option section  'schema.section'
+       option type             'variable'
+       option datatype 'string'
+       option required true
+
+# Section title ([email protected])
+config variable
+       option name             'title'
+       option title    'Title of the defined section'
+       option section  'schema.section'
+       option type             'variable'
+       option datatype 'string'
+       option required false
+
+# Section description ([email protected])
+config variable
+       option name             'description'
+       option title    'Description of the defined section'
+       option section  'schema.section'
+       option type             'variable'
+       option datatype 'string'
+       option required false
+
+# Section dependencies ([email protected])
+config variable
+       option name             'depends'
+       option title    'List of dependencies within and between defined sections'
+       option section  'schema.section'
+       option type             'list'
+       option datatype 'string'
+       option required false
+
+# Section required flag ([email protected])
+config variable
+       option name             'required'
+       option title    'Specify whether at least one instance of this section type must be defined in config'
+       option section  'schema.section'
+       option type             'variable'
+       option datatype 'boolean'
+       option required false
+
+# Section unique flag ([email protected])
+config variable
+       option name             'unique'
+       option title    'Specify whether only one instance of this section type is allowed in config'
+       option section  'schema.section'
+       option type             'variable'
+       option datatype 'boolean'
+       option required false
+
+# Section named flag ([email protected])
+config variable
+       option name             'named'
+       option title    'Specify whether sections of this type must have a name set (are not anonymous)'
+       option section  'schema.section'
+       option type             'variable'
+       option datatype 'boolean'
+       option required false
+
+# Section dynamic flag ([email protected])
+config variable
+       option name             'dynamic'
+       option title    'Specify whether sections of this type may contain arbitary, not specified options'
+       option section  'schema.section'
+       option type             'variable'
+       option datatype 'boolean'
+       option required false
+
+
+#-------------------------------------------------------------------------------
+# Central variable definition
+#
+#      config variable
+#              option ...
+#-------------------------------------------------------------------------------
+
+# Variable definition (schema.@variable)
+config section
+       option name             'variable'
+       option title    'Definition of uci variable'
+       option package  'schema'
+       option required false
+       option named    false
+       option unique   false
+       option dynamic  false
+
+# Variable name ([email protected])
+config variable
+       option name             'name'
+       option title    'Name of the defined variable'
+       option section  'schema.variable'
+       option type             'variable'
+       option datatype 'string'
+       option required true
+
+# Variable section ([email protected])
+config variable
+       option name             'section'
+       option title    'Parent section of the defined variable'
+       option section  'schema.variable'
+       option type             'variable'
+       option datatype 'string'
+       option required true
+
+# Variable title ([email protected])
+config variable
+       option name             'title'
+       option title    'Title of the defined variable'
+       option section  'schema.variable'
+       option type             'variable'
+       option datatype 'string'
+       option required false
+
+# Variable description ([email protected])
+config variable
+       option name             'description'
+       option title    'Description of the defined variable'
+       option section  'schema.variable'
+       option type             'variable'
+       option datatype 'string'
+       option required false
+
+# Variable dependencies ([email protected])
+config variable
+       option name             'depends'
+       option title    'List of dependencies between defined variables'
+       option section  'schema.variable'
+       option type             'list'
+       option datatype 'string'
+       option required false
+
+# Variable required flag ([email protected])
+config variable
+       option name             'required'
+       option title    'Specify whether this variable must be set in config'
+       option section  'schema.variable'
+       option type             'variable'
+       option datatype 'boolean'
+       option required false
+
+# Variable type ([email protected])
+config variable
+       option name             'type'
+       option title    'Type of this variable'
+       option section  'schema.variable'
+       option type             'enum'
+       option datatype 'string'
+       option required false
+
+# Plain variable type ([email protected]=variable)
+config enum
+       option value    'variable'
+       option title    'This is a plain variable'
+       option variable 'schema.variable.type'
+
+# Enum variable type ([email protected]=enum)
+config enum
+       option value    'enum'
+       option title    'This is a enum variable'
+       option variable 'schema.variable.type'
+
+# List variable type ([email protected]=list)
+config enum
+       option value    'list'
+       option title    'This is a list variable'
+       option variable 'schema.variable.type'
+
+# Reference variable type ([email protected]=reference)
+config enum
+       option value    'reference'
+       option title    'This is a reference (valueof) variable'
+       option variable 'schema.variable.type'
+
+# Variable datatype ([email protected])
+config variable
+       option name             'datatype'
+       option title    'Datatype of this variable'
+       option section  'schema.variable'
+       option type             'variable'
+       option datatype 'string'
+       option required false
+
+# Variable validators ([email protected])
+config variable
+       option name             'validator'
+       option title    'Datatype of this variable'
+       option section  'schema.variable'
+       option type             'list'
+       option datatype 'string'
+       option required false
+
+# Variable value references ([email protected])
+config variable
+       option name             'valueof'
+       option title    'Reference to section or option to read values from'
+       option section  'schema.variable'
+       option type             'list'
+       option datatype 'string'
+       option required false
+
+
+#-------------------------------------------------------------------------------
+# Central enum definition
+#
+#      config enum
+#              option ...
+#-------------------------------------------------------------------------------
+
+# Enum definition (schema.@enum)
+config section
+       option name             'enum'
+       option title    'Definition of uci enum value'
+       option package  'schema'
+       option required false
+       option named    false
+       option unique   false
+       option dynamic  false
+
+# Enum value ([email protected])
+config variable
+       option name             'name'
+       option title    'Name of the defined variable'
+       option section  'schema.enum'
+       option type             'variable'
+       option datatype 'string'
+       option required true
+
+# Enum variable ([email protected])
+config variable
+       option name             'variable'
+       option title    'Parent variable of the defined enum value'
+       option section  'schema.enum'
+       option type             'variable'
+       option datatype 'string'
+       option required true
+
+# Enum value title ([email protected])
+config variable
+       option name             'title'
+       option title    'Title of the defined enum value'
+       option section  'schema.enum'
+       option type             'variable'
+       option datatype 'string'
+       option required false
+
+# Enum value description ([email protected])
+config variable
+       option name             'description'
+       option title    'Description of the defined enum value'
+       option section  'schema.enum'
+       option type             'variable'
+       option datatype 'string'
+       option required false
+
+# Enum value dependencies ([email protected])
+config variable
+       option name             'depends'
+       option title    'List of dependencies on defined variables'
+       option section  'schema.enum'
+       option type             'list'
+       option datatype 'string'
+       option required false
+
+# Enum value default flag ([email protected])
+config variable
+       option name             'default'
+       option title    'Specify whether this value is the default value of the parent enum'
+       option section  'schema.enum'
+       option type             'variable'
+       option datatype 'boolean'
+       option required false