autogenerate widget list

.gitignore

@@ -18,3 +18,6 @@ awesome.doxygen
 awesome-client.1
 awesome.1
 awesomerc.1
+awesomerc
+uicbgen.h
+widgetgen.h

Makefile.am

@@ -68,6 +68,13 @@ uicbgen.h: $(awesome_SOURCES)
 	@echo "generating uicbgen.h from headers file"
 	@$(top_srcdir)/uicbgen.sh > $(top_srcdir)/uicbgen.h
 
+CLEANFILES    += widgetgen.h
+BUILT_SOURCES += widgetgen.h
+EXTRA_DIST    += widgetgen.sh
+widgetgen.h: widget.h
+	@echo "generating widgetgen.h from widget.h"
+	@$(top_srcdir)/widgetgen.sh > $(top_srcdir)/widgetgen.h
+
 if USING_GCC
 # If you are using gcc, and want to deactivate this default set of
 # compile flags, run make with AWESOME_CFLAGS="".

widget.c

@@ -27,19 +27,7 @@
 
 extern AwesomeConf globalconf;
 
-const name_func_link_t WidgetList[] =
-{
-    {"taglist", taglist_new},
-    {"layoutinfo", layoutinfo_new},
-    {"focustitle", focustitle_new},
-    {"textbox", textbox_new},
-    {"iconbox", iconbox_new},
-    {"netwmicon", netwmicon_new},
-    {"progressbar", progressbar_new},
-    {"graph", graph_new},
-    {"tasklist", tasklist_new},
-    {NULL, NULL}
-};
+#include "widgetgen.h"
 
 void
 widget_calculate_alignments(Widget *widget)

widgetgen.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+echo "/* This file is autogenerated by" $(basename $0) "*/"
+echo
+echo "const name_func_link_t WidgetList[] ="
+echo "{"
+for file in widget.h
+do
+    echo "    /* $file */"
+    grep '^WidgetConstructor ' widget.h | cut -d' ' -f2 | cut -d\; -f1 | while read widget
+    do
+        shortname=$(echo $widget | cut -d_ -f1)
+        echo "    {\"$shortname\", $widget},"
+        grep -q "^$shortname" awesomerc.1.txt || \
+            echo "  WARNING: $uicb NOT documented" >&2
+    done
+done
+
+echo "    {NULL, NULL}"
+echo "};"