image-customization: include file-extension

Include the file-extension with the image-customization.lua file. This
will ease work with editors providing syntax highlighting, as they now
properly detect the file-type.

Signed-off-by: David Bauer <mail@david-bauer.net>

Makefile

@@ -36,11 +36,11 @@ ifneq ($(GLUON_BRANCH),)
 endif
 
 ifneq ($(GLUON_FEATURES)$(GLUON_FEATURES_standard)$(GLUON_FEATURES_tiny),)
-  $(error *** Warning: GLUON_FEATURES has been obsolete, please use the image-customization file instead.)
+  $(error *** Warning: GLUON_FEATURES has been obsolete, please use the image-customization.lua file instead.)
 endif
 
 ifneq ($(GLUON_SITE_PACKAGES)$(GLUON_SITE_PACKAGES_standard)$(GLUON_SITE_PACKAGES_tiny),)
-  $(error *** Warning: GLUON_SITE_PACKAGES has been obsolete, please use the image-customization file instead.)
+  $(error *** Warning: GLUON_SITE_PACKAGES has been obsolete, please use the image-customization.lua file instead.)
 endif
 
 GLUON_AUTOUPDATER_ENABLED ?= 0

docs/dev/packages.rst

@@ -154,7 +154,7 @@ Feature flags
 
 Feature flags provide a convenient way to define package selections without
 making it necessary to list each package explicitly. The list of features to
-enable for a Gluon build is determined by the evaluated image-customization file
+enable for a Gluon build is determined by the evaluated image-customization.lua file
 in the root-directory of the Site repository.
 
 The main feature flag definition file is ``package/features``, but each package
@@ -208,7 +208,7 @@ Example::
 This will
 
 * disable the inclusion of the (non-existent) packages *gluon-web-wizard* and *gluon-no-radvd* when their
-  corresponding feature flags are evaluated as selected in the image-customization file
+  corresponding feature flags are evaluated as selected in the image-customization.lua file
 * enable four additional config mode packages when the *web-wizard* feature is enabled
 * enable *gluon-config-mode-mesh-vpn* when both *web-wizard* and one
   of *mesh-vpn-fastd* and *mesh-vpn-tunneldigger* are enabled

docs/features/multidomain.rst

@@ -106,7 +106,7 @@ Via config mode
 ^^^^^^^^^^^^^^^
 
 To allow switching the domain via config mode, add ``config-mode-domain-select``
-to the enabled features in the image-customization file.
+to the enabled features in the image-customization.lua file.
 
 |image0|
 

docs/user/site.rst

@@ -647,7 +647,7 @@ leading to entangled package names like *gluon-mesh-vpn-fastd-respondd* or
 *gluon-status-page-mesh-batman-adv-i18n-de*.
 
 For this reason, we have introduced *feature flags*, which can be specified
-in the using the image-customization framework. These flags allow to specify
+in the using the image-customization.lua framework. These flags allow to specify
 a set of features on a higher level than individual package names.
 
 Most Gluon packages can simply be specified as feature flags by removing the ``gluon-``
@@ -671,7 +671,7 @@ To some extent, it will even allow us to further modularize existing Gluon packa
 without necessitating changes to existing site configurations.
 
 It is still possible to override such automatic rules by removing them using 
-*packages* in the image-customization file
+*packages* in the image-customization.lua file
 (e.g., ``features { '-gluon-status-page-mesh-batman-adv' }`` to remove
 the automatically added package *gluon-status-page-mesh-batman-adv*).
 

scripts/image_customization_lib.lua

@@ -10,7 +10,7 @@ local function file_exists(file)
 end
 
 local function get_customization_file_name(env)
-	return env.GLUON_SITEDIR .. '/image-customization'
+	return env.GLUON_SITEDIR .. '/image-customization.lua'
 end
 
 local function evaluate_device(env, dev)

scripts/target_config_lib.lua

@@ -92,7 +92,7 @@ local function site_specific_packages(dev_info)
 	local feature_inherited_pkgs
 	local site_features
 
-	-- Get all enabled selections from image-customization
+	-- Get all enabled selections from image-customization.lua
 	site_selections = image_customization_lib.get_selections(env, dev_info)
 
 	-- First read enabled features from site

scripts/target_lib.lua

@@ -78,7 +78,7 @@ end
 local function want_device(device_info)
 	local overrides = get_device_overrides(device_info)
 
-	-- Check if device is disabled via image-customization in site
+	-- Check if device is disabled via image-customization.lua in site
 	if overrides['disabled'] then
 		return false
 	end