u-boot/tools/buildman/bsettings.py
Tom Rini 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00

97 lines
2.5 KiB
Python

# SPDX-License-Identifier: GPL-2.0+
# Copyright (c) 2012 The Chromium OS Authors.
import ConfigParser
import os
import StringIO
def Setup(fname=''):
"""Set up the buildman settings module by reading config files
Args:
config_fname: Config filename to read ('' for default)
"""
global settings
global config_fname
settings = ConfigParser.SafeConfigParser()
if fname is not None:
config_fname = fname
if config_fname == '':
config_fname = '%s/.buildman' % os.getenv('HOME')
if not os.path.exists(config_fname):
print 'No config file found ~/.buildman\nCreating one...\n'
CreateBuildmanConfigFile(config_fname)
print 'To install tool chains, please use the --fetch-arch option'
if config_fname:
settings.read(config_fname)
def AddFile(data):
settings.readfp(StringIO.StringIO(data))
def GetItems(section):
"""Get the items from a section of the config.
Args:
section: name of section to retrieve
Returns:
List of (name, value) tuples for the section
"""
try:
return settings.items(section)
except ConfigParser.NoSectionError as e:
return []
except:
raise
def SetItem(section, tag, value):
"""Set an item and write it back to the settings file"""
global settings
global config_fname
settings.set(section, tag, value)
if config_fname is not None:
with open(config_fname, 'w') as fd:
settings.write(fd)
def CreateBuildmanConfigFile(config_fname):
"""Creates a new config file with no tool chain information.
Args:
config_fname: Config filename to create
Returns:
None
"""
try:
f = open(config_fname, 'w')
except IOError:
print "Couldn't create buildman config file '%s'\n" % config_fname
raise
print >>f, '''[toolchain]
# name = path
# e.g. x86 = /opt/gcc-4.6.3-nolibc/x86_64-linux
[toolchain-prefix]
# name = path to prefix
# e.g. x86 = /opt/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-
[toolchain-alias]
# arch = alias
# Indicates which toolchain should be used to build for that arch
x86 = i386
blackfin = bfin
nds32 = nds32le
openrisc = or1k
[make-flags]
# Special flags to pass to 'make' for certain boards, e.g. to pass a test
# flag and build tag to snapper boards:
# snapper-boards=ENABLE_AT91_TEST=1
# snapper9260=${snapper-boards} BUILD_TAG=442
# snapper9g45=${snapper-boards} BUILD_TAG=443
'''
f.close();