[bitbake-devel] [PATCH 1/3] command.py: Add a hook for config parsing
Dongxiao Xu
dongxiao.xu at intel.com
Thu Apr 12 15:46:25 UTC 2012
To make the UI settings take effect, we need to hook at the end of each
config file parsing and set UI specific values.
Signed-off-by: Richar Purdie <richard.purdie at linuxfoundation.org>
Signed-off-by: Dongxiao Xu <dongxiao.xu at intel.com>
---
lib/bb/command.py | 7 +++++++
lib/bb/parse/parse_py/ConfHandler.py | 5 +++++
2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/lib/bb/command.py b/lib/bb/command.py
index 73aaca0..fd8912a 100644
--- a/lib/bb/command.py
+++ b/lib/bb/command.py
@@ -179,6 +179,13 @@ class CommandsSync:
"""
return bb.utils.cpu_count()
+ def setConfFilter(self, command, params):
+ """
+ Set the configuration file parsing filter
+ """
+ filterfunc = params[0]
+ bb.parse.parse_py.ConfHandler.confFilters.append(filterfunc)
+
class CommandsAsync:
"""
A class of asynchronous commands
diff --git a/lib/bb/parse/parse_py/ConfHandler.py b/lib/bb/parse/parse_py/ConfHandler.py
index fa811f3..f108c24 100644
--- a/lib/bb/parse/parse_py/ConfHandler.py
+++ b/lib/bb/parse/parse_py/ConfHandler.py
@@ -71,6 +71,8 @@ def include(oldfn, fn, lineno, data, error_out):
raise ParseError("Could not %(error_out)s file %(fn)s" % vars(), oldfn, lineno)
logger.debug(2, "CONF file '%s' not found", fn)
+confFilters = []
+
def handle(fn, data, include):
init(data)
@@ -107,6 +109,9 @@ def handle(fn, data, include):
if oldfile:
data.setVar('FILE', oldfile)
+ for f in confFilters:
+ f(fn, data)
+
return data
def feeder(lineno, s, fn, statements):
--
1.7.4.1
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