def testDebug(self):
"""Check that enabling debug in the elf module produced debug output"""
try:
tout.init(tout.DEBUG)
entry = FakeEntry(20)
section = FakeSection()
elf_fname = self.ElfTestFile('u_boot_binman_syms')
with test_util.capture_sys_output() as (stdout, stderr):
elf.LookupAndWriteSymbols(elf_fname, entry, section)
self.assertTrue(len(stdout.getvalue()) > 0)
finally:
tout.init(tout.WARNING)
def Binman(args):
"""The main control code for binman
This assumes that help and test options have already been dealt with. It
deals with the core task of building images.
Args:
args: Command line arguments Namespace object
"""
global Image
global state
if args.full_help:
tools.print_full_help(
os.path.join(os.path.dirname(os.path.realpath(sys.argv[0])),
'README.rst'))
return 0
# Put these here so that we can import this module without libfdt
from binman.image import Image
from binman import state
if args.cmd in ['ls', 'extract', 'replace', 'tool']:
try:
tout.init(args.verbosity)
tools.prepare_output_dir(None)
if args.cmd == 'ls':
ListEntries(args.image, args.paths)
if args.cmd == 'extract':
ExtractEntries(args.image, args.filename, args.outdir,
args.paths, not args.uncompressed, args.format)
if args.cmd == 'replace':
ReplaceEntries(args.image,
args.filename,
args.indir,
args.paths,
do_compress=not args.compressed,
allow_resize=not args.fix_size,
write_map=args.map)
if args.cmd == 'tool':
tools.set_tool_paths(args.toolpath)
if args.list:
bintool.Bintool.list_all()
elif args.fetch:
if not args.bintools:
raise ValueError(
"Please specify bintools to fetch or 'all' or 'missing'"
)
bintool.Bintool.fetch_tools(bintool.FETCH_ANY,
args.bintools)
else:
raise ValueError("Invalid arguments to 'tool' subcommand")
except:
raise
finally:
tools.finalise_output_dir()
return 0
elf_params = None
if args.update_fdt_in_elf:
elf_params = args.update_fdt_in_elf.split(',')
if len(elf_params) != 4:
raise ValueError(
'Invalid args %s to --update-fdt-in-elf: expected infile,outfile,begin_sym,end_sym'
% elf_params)
# Try to figure out which device tree contains our image description
if args.dt:
dtb_fname = args.dt
else:
board = args.board
if not board:
raise ValueError(
'Must provide a board to process (use -b <board>)')
board_pathname = os.path.join(args.build_dir, board)
dtb_fname = os.path.join(board_pathname, 'u-boot.dtb')
if not args.indir:
args.indir = ['.']
args.indir.append(board_pathname)
try:
tout.init(args.verbosity)
elf.debug = args.debug
cbfs_util.VERBOSE = args.verbosity > 2
state.use_fake_dtb = args.fake_dtb
# Normally we replace the 'u-boot' etype with 'u-boot-expanded', etc.
# When running tests this can be disabled using this flag. When not
# updating the FDT in image, it is not needed by binman, but we use it
# for consistency, so that the images look the same to U-Boot at
# runtime.
use_expanded = not args.no_expanded
try:
tools.set_input_dirs(args.indir)
tools.prepare_output_dir(args.outdir, args.preserve)
tools.set_tool_paths(args.toolpath)
state.SetEntryArgs(args.entry_arg)
state.SetThreads(args.threads)
images = PrepareImagesAndDtbs(dtb_fname, args.image,
args.update_fdt, use_expanded)
if args.test_section_timeout:
# Set the first image to timeout, used in testThreadTimeout()
images[list(images.keys())[0]].test_section_timeout = True
invalid = False
bintool.Bintool.set_missing_list(
args.force_missing_bintools.split(',') if args.
force_missing_bintools else None)
for image in images.values():
invalid |= ProcessImage(image,
args.update_fdt,
args.map,
allow_missing=args.allow_missing,
allow_fake_blobs=args.fake_ext_blobs)
# Write the updated FDTs to our output files
for dtb_item in state.GetAllFdts():
tools.write_file(dtb_item._fname, dtb_item.GetContents())
if elf_params:
data = state.GetFdtForEtype('u-boot-dtb').GetContents()
elf.UpdateFile(*elf_params, data)
if invalid:
tout.warning("\nSome images are invalid")
# Use this to debug the time take to pack the image
#state.TimingShow()
finally:
tools.finalise_output_dir()
finally:
tout.uninit()
return 0