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tools: moveconfig: report when CONFIGs are removed by savedefconfig

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This is a rare case, but there is still possibility that some CONFIG
is moved to the .config, but it is removed by "make savedefconfig".
(For example, it happens when the specified CONFIG has no prompt in
the Kconfig entry, i.e. it is not user-configurable.)

It might be an unexpected case.  So, display the log in this case
(in yellow color to gain user's attention if --color option is given).

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Masahiro Yamada 2016-05-19 15:52:06 +09:00
parent c1c4d0f056
commit 5da4f857be
1 changed files with 26 additions and 0 deletions
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26
tools/moveconfig.py
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@ -407,6 +407,7 @@ class KconfigParser:
self.autoconf = os.path.join(build_dir, 'include', 'autoconf.mk')
self.config_autoconf = os.path.join(build_dir, 'include', 'config',
'auto.conf')
self.defconfig = os.path.join(build_dir, 'defconfig')
def get_cross_compile(self):
"""Parse .config file and return CROSS_COMPILE.
@ -539,11 +540,35 @@ class KconfigParser:
f.write(value + '\n')
updated = True
self.results = results
os.remove(self.config_autoconf)
os.remove(self.autoconf)
return (updated, log)
def check_defconfig(self):
"""Check the defconfig after savedefconfig
Returns:
Return additional log if moved CONFIGs were removed again by
'make savedefconfig'.
"""
log = ''
with open(self.defconfig) as f:
defconfig_lines = f.readlines()
for (action, value) in self.results:
if action != ACTION_MOVE:
continue
if not value + '\n' in defconfig_lines:
log += color_text(self.options.color, COLOR_YELLOW,
"'%s' was removed by savedefconfig.\n" %
value)
return log
class Slot:
"""A slot to store a subprocess.
@ -659,6 +684,7 @@ class Slot:
return False
if self.state == STATE_SAVEDEFCONFIG:
self.log += self.parser.check_defconfig()
if not self.options.dry_run:
shutil.move(os.path.join(self.build_dir, 'defconfig'),
os.path.join('configs', self.defconfig))