From 4c4f184a3a648b8cb748ab35159a09ccd06b2ff7 Mon Sep 17 00:00:00 2001
From: Ulf Magnusson <ulfalizer@gmail.com>
Date: Sun, 27 May 2018 20:37:59 +0200
Subject: allnoconfig: Move from examples/ to root

Put to-be-packaged stuff in the root.

Use allnoconfig_simpler.py, and rename allnoconfig.py to
allnoconfig_walk.py and keep it as an example.
---
 examples/allnoconfig.py | 62 -------------------------------------------------
 1 file changed, 62 deletions(-)
 delete mode 100644 examples/allnoconfig.py

(limited to 'examples/allnoconfig.py')

diff --git a/examples/allnoconfig.py b/examples/allnoconfig.py
deleted file mode 100644
index e7f05f4..0000000
--- a/examples/allnoconfig.py
+++ /dev/null
@@ -1,62 +0,0 @@
-# Works like 'make allnoconfig'. Verified by the test suite to generate
-# identical output to 'make allnoconfig' for all ARCHes.
-#
-# See allnoconfig_simpler.py for a much simpler version. This more roundabout
-# version demonstrates some tree walking and value processing.
-#
-# Usage:
-#
-#   $ make [ARCH=<arch>] scriptconfig SCRIPT=Kconfiglib/examples/allnoconfig.py
-
-from kconfiglib import Kconfig, Symbol
-import sys
-
-def do_allnoconfig(node):
-    global changed
-
-    # Walk the tree of menu nodes. You can imagine this as going down/into menu
-    # entries in the menuconfig interface, setting each to n (or the lowest
-    # assignable value).
-
-    while node:
-        if isinstance(node.item, Symbol):
-            sym = node.item
-
-            # Is the symbol a non-allnoconfig_y symbol that can be set to a
-            # lower value than its current value?
-            if (not sym.is_allnoconfig_y and
-                sym.assignable and
-                sym.assignable[0] < sym.tri_value):
-
-                # Yup, lower it
-                sym.set_value(sym.assignable[0])
-                changed = True
-
-        # Recursively lower children
-        if node.list:
-            do_allnoconfig(node.list)
-
-        node = node.next
-
-# Parse the Kconfig files
-kconf = Kconfig(sys.argv[1])
-
-# Do an initial pass to set 'option allnoconfig_y' symbols to y
-for sym in kconf.defined_syms:
-    if sym.is_allnoconfig_y:
-        sym.set_value(2)
-
-while True:
-    # Changing later symbols in the configuration can sometimes allow earlier
-    # symbols to be lowered, e.g. if a later symbol 'select's an earlier
-    # symbol. To handle such situations, we do additional passes over the tree
-    # until we're no longer able to change the value of any symbol in a pass.
-    changed = False
-
-    do_allnoconfig(kconf.top_node)
-
-    # Did the pass change any symbols?
-    if not changed:
-        break
-
-kconf.write_config(".config")
-- 
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