moveconfig: Always run savedefconfig on the moved config

This will ensure that the order of the defconfig entries will always
match that of the Kconfig files. After one slightly painful (but
still early in the process) pass over all boards, this should keep
the defconfigs clean from here on.

Users must edit the Kconfig first to add the menu entries and then run
moveconfig.py to update the defconfig files and the include configs.

As such, moveconfig.py cannot compare against the '.config' contents.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>

1 files changed, 21 insertions, 9 deletions

diff --git a/tools/moveconfig.py b/tools/moveconfig.py
index d775cf80c2..24fc281b09 100755
--- a/tools/moveconfig.py
+++ b/tools/moveconfig.py
@@ -46,6 +46,9 @@ should look like this:
   CONFIG_CMD_USB bool n
   CONFIG_SYS_TEXT_BASE hex 0x00000000
 
+Next you must edit the Kconfig to add the menu entries for the configs
+you are moving.
+
 And then run this tool giving the file name of the recipe
 
   $ tools/moveconfig.py recipe
@@ -193,6 +196,7 @@ CROSS_COMPILE = {
 STATE_IDLE = 0
 STATE_DEFCONFIG = 1
 STATE_AUTOCONF = 2
+STATE_SAVEDEFCONFIG = 3
 
 ACTION_MOVE = 0
 ACTION_DEFAULT_VALUE = 1
@@ -391,8 +395,7 @@ class KconfigParser:
 
         return CROSS_COMPILE.get(arch, '')
 
-    def parse_one_config(self, config_attr, defconfig_lines,
-                         dotconfig_lines, autoconf_lines):
+    def parse_one_config(self, config_attr, defconfig_lines, autoconf_lines):
         """Parse .config, defconfig, include/autoconf.mk for one config.
 
         This function looks for the config options in the lines from
@@ -403,7 +406,6 @@ class KconfigParser:
           config_attr: A dictionary including the name, the type,
                        and the default value of the target config.
           defconfig_lines: lines from the original defconfig file.
-          dotconfig_lines: lines from the .config file.
           autoconf_lines: lines from the include/autoconf.mk file.
 
         Returns:
@@ -419,7 +421,7 @@ class KconfigParser:
         else:
             default = config + '=' + config_attr['default']
 
-        for line in defconfig_lines + dotconfig_lines:
+        for line in defconfig_lines:
             line = line.rstrip()
             if line.startswith(config + '=') or line == not_set:
                 return (ACTION_ALREADY_EXIST, line)
@@ -464,15 +466,12 @@ class KconfigParser:
         with open(defconfig_path) as f:
             defconfig_lines = f.readlines()
 
-        with open(dotconfig_path) as f:
-            dotconfig_lines = f.readlines()
-
         with open(autoconf_path) as f:
             autoconf_lines = f.readlines()
 
         for config_attr in self.config_attrs:
             result = self.parse_one_config(config_attr, defconfig_lines,
-                                           dotconfig_lines, autoconf_lines)
+                                           autoconf_lines)
             results.append(result)
 
         log = ''
@@ -500,7 +499,7 @@ class KconfigParser:
         print log,
 
         if not self.options.dry_run:
-            with open(defconfig_path, 'a') as f:
+            with open(dotconfig_path, 'a') as f:
                 for (action, value) in results:
                     if action == ACTION_MOVE:
                         f.write(value + '\n')
@@ -609,6 +608,19 @@ class Slot:
 
         if self.state == STATE_AUTOCONF:
             self.parser.update_defconfig(self.defconfig)
+
+            """Save off the defconfig in a consistent way"""
+            cmd = list(self.make_cmd)
+            cmd.append('savedefconfig')
+            self.ps = subprocess.Popen(cmd, stdout=self.devnull,
+                                       stderr=self.devnull)
+            self.state = STATE_SAVEDEFCONFIG
+            return False
+
+        if self.state == STATE_SAVEDEFCONFIG:
+            defconfig_path = os.path.join(self.build_dir, 'defconfig')
+            shutil.move(defconfig_path,
+                        os.path.join('configs', self.defconfig))
             self.state = STATE_IDLE
             return True