At present all the 'command' methods return bytes. Most of the time we actually want strings, so change this. We still need to keep the internal representation as bytes since otherwise unicode strings might break over a read() boundary (e.g. 4KB), causing errors. But we can convert the end result to strings.

Add a 'binary' parameter to cover the few cases where bytes are needed.

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: None

tools/binman/cbfs_util_test.py | 2 +- tools/binman/ftest.py | 2 +- tools/patman/command.py | 31 +++++++++++++++++++++++-------- tools/patman/tools.py | 29 +++++++++++++++++++++-------- 4 files changed, 46 insertions(+), 18 deletions(-)

diff --git a/tools/binman/cbfs_util_test.py b/tools/binman/cbfs_util_test.py index 772c794ece..ddc2e09e35 100755 --- a/tools/binman/cbfs_util_test.py +++ b/tools/binman/cbfs_util_test.py @@ -56,7 +56,7 @@ class TestCbfs(unittest.TestCase): cls.have_lz4 = True try: tools.Run('lz4', '--no-frame-crc', '-c', - tools.GetInputFilename('u-boot.bin')) + tools.GetInputFilename('u-boot.bin'), binary=True) except: cls.have_lz4 = False

diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 7000de9d42..88daaf20a8 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -170,7 +170,7 @@ class TestFunctional(unittest.TestCase): cls.have_lz4 = True try: tools.Run('lz4', '--no-frame-crc', '-c', - os.path.join(cls._indir, 'u-boot.bin')) + os.path.join(cls._indir, 'u-boot.bin'), binary=True) except: cls.have_lz4 = False

diff --git a/tools/patman/command.py b/tools/patman/command.py index 16299f3f5b..5fbd2c4a3e 100644 --- a/tools/patman/command.py +++ b/tools/patman/command.py @@ -4,6 +4,7 @@

import os import cros_subprocess +import tools

"""Shell command ease-ups for Python."""

@@ -31,6 +32,13 @@ class CommandResult: self.return_code = return_code self.exception = exception

+ def ToOutput(self, binary): + if not binary: + self.stdout = tools.ToString(self.stdout) + self.stderr = tools.ToString(self.stderr) + self.combined = tools.ToString(self.combined) + return self +

# This permits interception of RunPipe for test purposes. If it is set to # a function, then that function is called with the pipe list being @@ -41,7 +49,7 @@ test_result = None

def RunPipe(pipe_list, infile=None, outfile=None, capture=False, capture_stderr=False, oneline=False, - raise_on_error=True, cwd=None, **kwargs): + raise_on_error=True, cwd=None, binary=False, **kwargs): """ Perform a command pipeline, with optional input/output filenames.

@@ -67,7 +75,7 @@ def RunPipe(pipe_list, infile=None, outfile=None, else: return test_result # No result: fall through to normal processing - result = CommandResult() + result = CommandResult(b'', b'', b'') last_pipe = None pipeline = list(pipe_list) user_pipestr = '|'.join([' '.join(pipe) for pipe in pipe_list]) @@ -93,29 +101,36 @@ def RunPipe(pipe_list, infile=None, outfile=None, if raise_on_error: raise Exception("Error running '%s': %s" % (user_pipestr, str)) result.return_code = 255 - return result + return result.ToOutput(binary)

if capture: result.stdout, result.stderr, result.combined = ( last_pipe.CommunicateFilter(None)) if result.stdout and oneline: - result.output = result.stdout.rstrip('\r\n') + result.output = result.stdout.rstrip(b'\r\n') result.return_code = last_pipe.wait() else: result.return_code = os.waitpid(last_pipe.pid, 0)[1] if raise_on_error and result.return_code: raise Exception("Error running '%s'" % user_pipestr) - return result + return result.ToOutput(binary)

def Output(*cmd, **kwargs): kwargs['raise_on_error'] = kwargs.get('raise_on_error', True) return RunPipe([cmd], capture=True, **kwargs).stdout

def OutputOneLine(*cmd, **kwargs): + """Run a command and output it as a single-line string + + The command us expected to produce a single line of output + + Returns: + String containing output of command + """ raise_on_error = kwargs.pop('raise_on_error', True) - return (RunPipe([cmd], capture=True, oneline=True, - raise_on_error=raise_on_error, - **kwargs).stdout.strip()) + result = RunPipe([cmd], capture=True, oneline=True, + raise_on_error=raise_on_error, **kwargs).stdout.strip() + return result

def Run(*cmd, **kwargs): return RunPipe([cmd], **kwargs).stdout diff --git a/tools/patman/tools.py b/tools/patman/tools.py index 4a7fcdad21..3feddb292f 100644 --- a/tools/patman/tools.py +++ b/tools/patman/tools.py @@ -186,7 +186,7 @@ def PathHasFile(path_spec, fname): return True return False

-def Run(name, *args): +def Run(name, *args, **kwargs): """Run a tool with some arguments

This runs a 'tool', which is a program used by binman to process files and @@ -201,13 +201,14 @@ def Run(name, *args): CommandResult object """ try: + binary = kwargs.get('binary') env = None if tool_search_paths: env = dict(os.environ) env['PATH'] = ':'.join(tool_search_paths) + ':' + env['PATH'] all_args = (name,) + args result = command.RunPipe([all_args], capture=True, capture_stderr=True, - env=env, raise_on_error=False) + env=env, raise_on_error=False, binary=binary) if result.return_code: raise Exception("Error %d running '%s': %s" % (result.return_code,' '.join(all_args), @@ -375,7 +376,7 @@ def ToBytes(string): """Convert a str type into a bytes type

Args: - string: string to convert value + string: string to convert

Returns: Python 3: A bytes type @@ -385,6 +386,18 @@ def ToBytes(string): return string.encode('utf-8') return string

+def ToString(bval): + """Convert a bytes type into a str type + + Args: + bval: bytes value to convert + + Returns: + Python 3: A bytes type + Python 2: A string type + """ + return bval.decode('utf-8') + def Compress(indata, algo, with_header=True): """Compress some data using a given algorithm

@@ -406,14 +419,14 @@ def Compress(indata, algo, with_header=True): fname = GetOutputFilename('%s.comp.tmp' % algo) WriteFile(fname, indata) if algo == 'lz4': - data = Run('lz4', '--no-frame-crc', '-c', fname) + data = Run('lz4', '--no-frame-crc', '-c', fname, binary=True) # cbfstool uses a very old version of lzma elif algo == 'lzma': outfname = GetOutputFilename('%s.comp.otmp' % algo) Run('lzma_alone', 'e', fname, outfname, '-lc1', '-lp0', '-pb0', '-d8') data = ReadFile(outfname) elif algo == 'gzip': - data = Run('gzip', '-c', fname) + data = Run('gzip', '-c', fname, binary=True) else: raise ValueError("Unknown algorithm '%s'" % algo) if with_header: @@ -446,13 +459,13 @@ def Decompress(indata, algo, with_header=True): with open(fname, 'wb') as fd: fd.write(indata) if algo == 'lz4': - data = Run('lz4', '-dc', fname) + data = Run('lz4', '-dc', fname, binary=True) elif algo == 'lzma': outfname = GetOutputFilename('%s.decomp.otmp' % algo) Run('lzma_alone', 'd', fname, outfname) - data = ReadFile(outfname) + data = ReadFile(outfname, binary=True) elif algo == 'gzip': - data = Run('gzip', '-cd', fname) + data = Run('gzip', '-cd', fname, binary=True) else: raise ValueError("Unknown algorithm '%s'" % algo) return data

At present patman test fail in some environments which don't use utf-8 as the default file encoding. Add this explicitly.

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: - Add new patch to explicitly use unicode for file I/O in patman

tools/patman/func_test.py | 8 ++++---- tools/patman/patchstream.py | 4 ++-- tools/patman/series.py | 2 +- tools/patman/settings.py | 4 ++-- tools/patman/test.py | 4 ++-- 5 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/tools/patman/func_test.py b/tools/patman/func_test.py index 50a2741439..eadb49a335 100644 --- a/tools/patman/func_test.py +++ b/tools/patman/func_test.py @@ -51,7 +51,7 @@ class TestFunctional(unittest.TestCase):

@classmethod def GetText(self, fname): - return open(self.GetPath(fname)).read() + return open(self.GetPath(fname), encoding='utf-8').read()

@classmethod def GetPatchName(self, subject): @@ -160,7 +160,7 @@ class TestFunctional(unittest.TestCase): dry_run, not ignore_bad_tags, cc_file, in_reply_to=in_reply_to, thread=None) series.ShowActions(args, cmd, process_tags) - cc_lines = open(cc_file).read().splitlines() + cc_lines = open(cc_file, encoding='utf-8').read().splitlines() os.remove(cc_file)

lines = out[0].splitlines() @@ -229,14 +229,14 @@ Simon Glass (2): 2.7.4

''' - lines = open(cover_fname).read().splitlines() + lines = open(cover_fname, encoding='utf-8').read().splitlines() self.assertEqual( 'Subject: [RFC PATCH v3 0/2] test: A test patch series', lines[3]) self.assertEqual(expected.splitlines(), lines[7:])

for i, fname in enumerate(args): - lines = open(fname).read().splitlines() + lines = open(fname, encoding='utf-8').read().splitlines() subject = [line for line in lines if line.startswith('Subject')] self.assertEqual('Subject: [RFC %d/%d]' % (i + 1, count), subject[0][:18]) diff --git a/tools/patman/patchstream.py b/tools/patman/patchstream.py index ef06606297..df3eb7483b 100644 --- a/tools/patman/patchstream.py +++ b/tools/patman/patchstream.py @@ -511,8 +511,8 @@ def FixPatch(backup_dir, fname, series, commit): A list of errors, or [] if all ok. """ handle, tmpname = tempfile.mkstemp() - outfd = os.fdopen(handle, 'w') - infd = open(fname, 'r') + outfd = os.fdopen(handle, 'w', encoding='utf-8') + infd = open(fname, 'r', encoding='utf-8') ps = PatchStream(series) ps.commit = commit ps.ProcessStream(infd, outfd) diff --git a/tools/patman/series.py b/tools/patman/series.py index 67103f03e6..95ec1d3131 100644 --- a/tools/patman/series.py +++ b/tools/patman/series.py @@ -223,7 +223,7 @@ class Series(dict): col = terminal.Color() # Look for commit tags (of the form 'xxx:' at the start of the subject) fname = '/tmp/patman.%d' % os.getpid() - fd = open(fname, 'w') + fd = open(fname, 'w', encoding='utf-8') all_ccs = [] for commit in self.commits: cc = [] diff --git a/tools/patman/settings.py b/tools/patman/settings.py index c98911d522..5dc83a8500 100644 --- a/tools/patman/settings.py +++ b/tools/patman/settings.py @@ -165,7 +165,7 @@ def ReadGitAliases(fname): fname: Filename to read """ try: - fd = open(fname, 'r') + fd = open(fname, 'r', encoding='utf-8') except IOError: print("Warning: Cannot find alias file '%s'" % fname) return @@ -259,7 +259,7 @@ def _ReadAliasFile(fname): """ if os.path.exists(fname): bad_line = None - with open(fname) as fd: + with open(fname, encoding='utf-8') as fd: linenum = 0 for line in fd: linenum += 1 diff --git a/tools/patman/test.py b/tools/patman/test.py index cc61c20606..889e186606 100644 --- a/tools/patman/test.py +++ b/tools/patman/test.py @@ -72,12 +72,12 @@ Signed-off-by: Simon Glass sjg@chromium.org ''' out = '' inhandle, inname = tempfile.mkstemp() - infd = os.fdopen(inhandle, 'w') + infd = os.fdopen(inhandle, 'w', encoding='utf-8') infd.write(data) infd.close()

exphandle, expname = tempfile.mkstemp() - expfd = os.fdopen(exphandle, 'w') + expfd = os.fdopen(exphandle, 'w', encoding='utf-8') expfd.write(expected) expfd.close()

Update this tool to use Python 3 to meet the 2020 deadline.

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: None

tools/patman/patman.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/patman/patman.py b/tools/patman/patman.py index 9605a36eff..fe82f24c67 100755 --- a/tools/patman/patman.py +++ b/tools/patman/patman.py @@ -1,4 +1,4 @@ -#!/usr/bin/env python +#!/usr/bin/env python3 # SPDX-License-Identifier: GPL-2.0+ # # Copyright (c) 2011 The Chromium OS Authors.

Convert buildman to Python 3 and make it use that, to meet the 2020 deadline.

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: - Use integer division for multiprocessing.cpu_count() - Use integer division in SetupBuild() and GetActionSummary() - Use HTTPMessage.getheader() instead of HTTPMessage.get() - Use integer division in toolchain.Download() - Use explicit utf-8 encoding in Boards.ReadBoards()

tools/buildman/board.py | 9 +-- tools/buildman/bsettings.py | 20 +++---- tools/buildman/builder.py | 47 ++++++++-------- tools/buildman/builderthread.py | 24 ++++---- tools/buildman/buildman.py | 10 ++-- tools/buildman/control.py | 44 +++++++-------- tools/buildman/func_test.py | 16 +++--- tools/buildman/test.py | 22 ++++---- tools/buildman/toolchain.py | 99 +++++++++++++++++---------------- 9 files changed, 146 insertions(+), 145 deletions(-)

diff --git a/tools/buildman/board.py b/tools/buildman/board.py index 2a1d021574..447aaabea8 100644 --- a/tools/buildman/board.py +++ b/tools/buildman/board.py @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0+ # Copyright (c) 2012 The Chromium OS Authors.

+from collections import OrderedDict import re

class Expr: @@ -120,7 +121,7 @@ class Boards: Args: fname: Filename of boards.cfg file """ - with open(fname, 'r') as fd: + with open(fname, 'r', encoding='utf-8') as fd: for line in fd: if line[0] == '#': continue @@ -155,7 +156,7 @@ class Boards: key is board.target value is board """ - board_dict = {} + board_dict = OrderedDict() for board in self._boards: board_dict[board.target] = board return board_dict @@ -166,7 +167,7 @@ class Boards: Returns: List of Board objects that are marked selected """ - board_dict = {} + board_dict = OrderedDict() for board in self._boards: if board.build_it: board_dict[board.target] = board @@ -259,7 +260,7 @@ class Boards: due to each argument, arranged by argument. List of errors found """ - result = {} + result = OrderedDict() warnings = [] terms = self._BuildTerms(args)

diff --git a/tools/buildman/bsettings.py b/tools/buildman/bsettings.py index 03d7439aa5..0b7208da37 100644 --- a/tools/buildman/bsettings.py +++ b/tools/buildman/bsettings.py @@ -1,9 +1,9 @@ # SPDX-License-Identifier: GPL-2.0+ # Copyright (c) 2012 The Chromium OS Authors.

-import ConfigParser +import configparser import os -import StringIO +import io

def Setup(fname=''): @@ -15,20 +15,20 @@ def Setup(fname=''): global settings global config_fname

- settings = ConfigParser.SafeConfigParser() + 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' + print('No config file found ~/.buildman\nCreating one...\n') CreateBuildmanConfigFile(config_fname) - print 'To install tool chains, please use the --fetch-arch option' + 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)) + settings.readfp(io.StringIO(data))

def GetItems(section): """Get the items from a section of the config. @@ -41,7 +41,7 @@ def GetItems(section): """ try: return settings.items(section) - except ConfigParser.NoSectionError as e: + except configparser.NoSectionError as e: return [] except: raise @@ -68,10 +68,10 @@ def CreateBuildmanConfigFile(config_fname): try: f = open(config_fname, 'w') except IOError: - print "Couldn't create buildman config file '%s'\n" % config_fname + print("Couldn't create buildman config file '%s'\n" % config_fname) raise

- print >>f, '''[toolchain] + print('''[toolchain] # name = path # e.g. x86 = /opt/gcc-4.6.3-nolibc/x86_64-linux

@@ -93,5 +93,5 @@ openrisc = or1k # snapper-boards=ENABLE_AT91_TEST=1 # snapper9260=${snapper-boards} BUILD_TAG=442 # snapper9g45=${snapper-boards} BUILD_TAG=443 -''' +''', file=f) f.close(); diff --git a/tools/buildman/builder.py b/tools/buildman/builder.py index fbb236676c..cfbe4c26b1 100644 --- a/tools/buildman/builder.py +++ b/tools/buildman/builder.py @@ -9,7 +9,7 @@ from datetime import datetime, timedelta import glob import os import re -import Queue +import queue import shutil import signal import string @@ -92,11 +92,10 @@ u-boot/ source directory """

# Possible build outcomes -OUTCOME_OK, OUTCOME_WARNING, OUTCOME_ERROR, OUTCOME_UNKNOWN = range(4) +OUTCOME_OK, OUTCOME_WARNING, OUTCOME_ERROR, OUTCOME_UNKNOWN = list(range(4))

# Translate a commit subject into a valid filename (and handle unicode) -trans_valid_chars = string.maketrans('/: ', '---') -trans_valid_chars = trans_valid_chars.decode('latin-1') +trans_valid_chars = str.maketrans('/: ', '---')

BASE_CONFIG_FILENAMES = [ 'u-boot.cfg', 'u-boot-spl.cfg', 'u-boot-tpl.cfg' @@ -122,8 +121,8 @@ class Config: def __hash__(self): val = 0 for fname in self.config: - for key, value in self.config[fname].iteritems(): - print key, value + for key, value in self.config[fname].items(): + print(key, value) val = val ^ hash(key) & hash(value) return val

@@ -293,8 +292,8 @@ class Builder: self._re_dtb_warning = re.compile('(.*): Warning .*') self._re_note = re.compile('(.*):(\d*):(\d*): note: this is the location of the previous.*')

- self.queue = Queue.Queue() - self.out_queue = Queue.Queue() + self.queue = queue.Queue() + self.out_queue = queue.Queue() for i in range(self.num_threads): t = builderthread.BuilderThread(self, i, incremental, per_board_out_dir) @@ -781,7 +780,7 @@ class Builder: config = {} environment = {}

- for board in boards_selected.itervalues(): + for board in boards_selected.values(): outcome = self.GetBuildOutcome(commit_upto, board.target, read_func_sizes, read_config, read_environment) @@ -814,13 +813,13 @@ class Builder: tconfig = Config(self.config_filenames, board.target) for fname in self.config_filenames: if outcome.config: - for key, value in outcome.config[fname].iteritems(): + for key, value in outcome.config[fname].items(): tconfig.Add(fname, key, value) config[board.target] = tconfig

tenvironment = Environment(board.target) if outcome.environment: - for key, value in outcome.environment.iteritems(): + for key, value in outcome.environment.items(): tenvironment.Add(key, value) environment[board.target] = tenvironment

@@ -1040,12 +1039,12 @@ class Builder:

# We now have a list of image size changes sorted by arch # Print out a summary of these - for arch, target_list in arch_list.iteritems(): + for arch, target_list in arch_list.items(): # Get total difference for each type totals = {} for result in target_list: total = 0 - for name, diff in result.iteritems(): + for name, diff in result.items(): if name.startswith('_'): continue total += diff @@ -1250,7 +1249,7 @@ class Builder: if self._show_unknown: self.AddOutcome(board_selected, arch_list, unknown_boards, '?', self.col.MAGENTA) - for arch, target_list in arch_list.iteritems(): + for arch, target_list in arch_list.items(): Print('%10s: %s' % (arch, target_list)) self._error_lines += 1 if better_err: @@ -1283,13 +1282,13 @@ class Builder: environment_minus = {} environment_change = {} base = tbase.environment - for key, value in tenvironment.environment.iteritems(): + for key, value in tenvironment.environment.items(): if key not in base: environment_plus[key] = value - for key, value in base.iteritems(): + for key, value in base.items(): if key not in tenvironment.environment: environment_minus[key] = value - for key, value in base.iteritems(): + for key, value in base.items(): new_value = tenvironment.environment.get(key) if new_value and value != new_value: desc = '%s -> %s' % (value, new_value) @@ -1342,15 +1341,15 @@ class Builder: config_minus = {} config_change = {} base = tbase.config[name] - for key, value in tconfig.config[name].iteritems(): + for key, value in tconfig.config[name].items(): if key not in base: config_plus[key] = value all_config_plus[key] = value - for key, value in base.iteritems(): + for key, value in base.items(): if key not in tconfig.config[name]: config_minus[key] = value all_config_minus[key] = value - for key, value in base.iteritems(): + for key, value in base.items(): new_value = tconfig.config.get(key) if new_value and value != new_value: desc = '%s -> %s' % (value, new_value) @@ -1368,7 +1367,7 @@ class Builder: summary[target] = '\n'.join(lines)

lines_by_target = {} - for target, lines in summary.iteritems(): + for target, lines in summary.items(): if lines in lines_by_target: lines_by_target[lines].append(target) else: @@ -1392,7 +1391,7 @@ class Builder: Print('%s:' % arch) _OutputConfigInfo(lines)

- for lines, targets in lines_by_target.iteritems(): + for lines, targets in lines_by_target.items(): if not lines: continue Print('%s :' % ' '.join(sorted(targets))) @@ -1463,7 +1462,7 @@ class Builder: commits: Selected commits to build """ # First work out how many commits we will build - count = (self.commit_count + self._step - 1) / self._step + count = (self.commit_count + self._step - 1) // self._step self.count = len(board_selected) * count self.upto = self.warned = self.fail = 0 self._timestamps = collections.deque() @@ -1566,7 +1565,7 @@ class Builder: self.ProcessResult(None)

# Create jobs to build all commits for each board - for brd in board_selected.itervalues(): + for brd in board_selected.values(): job = builderthread.BuilderJob() job.board = brd job.commits = commits diff --git a/tools/buildman/builderthread.py b/tools/buildman/builderthread.py index 8a9d47cd5e..570c1f6595 100644 --- a/tools/buildman/builderthread.py +++ b/tools/buildman/builderthread.py @@ -28,7 +28,7 @@ def Mkdir(dirname, parents = False): except OSError as err: if err.errno == errno.EEXIST: if os.path.realpath('.') == os.path.realpath(dirname): - print "Cannot create the current working directory '%s'!" % dirname + print("Cannot create the current working directory '%s'!" % dirname) sys.exit(1) pass else: @@ -291,15 +291,13 @@ class BuilderThread(threading.Thread): outfile = os.path.join(build_dir, 'log') with open(outfile, 'w') as fd: if result.stdout: - # We don't want unicode characters in log files - fd.write(result.stdout.decode('UTF-8').encode('ASCII', 'replace')) + fd.write(result.stdout)

errfile = self.builder.GetErrFile(result.commit_upto, result.brd.target) if result.stderr: with open(errfile, 'w') as fd: - # We don't want unicode characters in log files - fd.write(result.stderr.decode('UTF-8').encode('ASCII', 'replace')) + fd.write(result.stderr) elif os.path.exists(errfile): os.remove(errfile)

@@ -314,17 +312,17 @@ class BuilderThread(threading.Thread): else: fd.write('%s' % result.return_code) with open(os.path.join(build_dir, 'toolchain'), 'w') as fd: - print >>fd, 'gcc', result.toolchain.gcc - print >>fd, 'path', result.toolchain.path - print >>fd, 'cross', result.toolchain.cross - print >>fd, 'arch', result.toolchain.arch + print('gcc', result.toolchain.gcc, file=fd) + print('path', result.toolchain.path, file=fd) + print('cross', result.toolchain.cross, file=fd) + print('arch', result.toolchain.arch, file=fd) fd.write('%s' % result.return_code)

# Write out the image and function size information and an objdump env = result.toolchain.MakeEnvironment(self.builder.full_path) with open(os.path.join(build_dir, 'env'), 'w') as fd: for var in sorted(env.keys()): - print >>fd, '%s="%s"' % (var, env[var]) + print('%s="%s"' % (var, env[var]), file=fd) lines = [] for fname in ['u-boot', 'spl/u-boot-spl']: cmd = ['%snm' % self.toolchain.cross, '--size-sort', fname] @@ -335,7 +333,7 @@ class BuilderThread(threading.Thread): nm = self.builder.GetFuncSizesFile(result.commit_upto, result.brd.target, fname) with open(nm, 'w') as fd: - print >>fd, nm_result.stdout, + print(nm_result.stdout, end=' ', file=fd)

cmd = ['%sobjdump' % self.toolchain.cross, '-h', fname] dump_result = command.RunPipe([cmd], capture=True, @@ -346,7 +344,7 @@ class BuilderThread(threading.Thread): objdump = self.builder.GetObjdumpFile(result.commit_upto, result.brd.target, fname) with open(objdump, 'w') as fd: - print >>fd, dump_result.stdout, + print(dump_result.stdout, end=' ', file=fd) for line in dump_result.stdout.splitlines(): fields = line.split() if len(fields) > 5 and fields[1] == '.rodata': @@ -378,7 +376,7 @@ class BuilderThread(threading.Thread): sizes = self.builder.GetSizesFile(result.commit_upto, result.brd.target) with open(sizes, 'w') as fd: - print >>fd, '\n'.join(lines) + print('\n'.join(lines), file=fd)

# Write out the configuration files, with a special case for SPL for dirname in ['', 'spl', 'tpl']: diff --git a/tools/buildman/buildman.py b/tools/buildman/buildman.py index f17aa15e7c..30a8690f93 100755 --- a/tools/buildman/buildman.py +++ b/tools/buildman/buildman.py @@ -1,4 +1,4 @@ -#!/usr/bin/env python2 +#!/usr/bin/env python3 # SPDX-License-Identifier: GPL-2.0+ # # Copyright (c) 2012 The Chromium OS Authors. @@ -6,6 +6,8 @@

"""See README for more information"""

+from __future__ import print_function + import multiprocessing import os import re @@ -46,11 +48,11 @@ def RunTests(skip_net_tests): suite = unittest.TestLoader().loadTestsFromTestCase(module) suite.run(result)

- print result + print(result) for test, err in result.errors: - print err + print(err) for test, err in result.failures: - print err + print(err)

options, args = cmdline.ParseArgs() diff --git a/tools/buildman/control.py b/tools/buildman/control.py index 9787b86747..216012d001 100644 --- a/tools/buildman/control.py +++ b/tools/buildman/control.py @@ -30,7 +30,7 @@ def GetActionSummary(is_summary, commits, selected, options): """ if commits: count = len(commits) - count = (count + options.step - 1) / options.step + count = (count + options.step - 1) // options.step commit_str = '%d commit%s' % (count, GetPlural(count)) else: commit_str = 'current source' @@ -59,31 +59,31 @@ def ShowActions(series, why_selected, boards_selected, builder, options, board_warnings: List of warnings obtained from board selected """ col = terminal.Color() - print 'Dry run, so not doing much. But I would do this:' - print + print('Dry run, so not doing much. But I would do this:') + print() if series: commits = series.commits else: commits = None - print GetActionSummary(False, commits, boards_selected, - options) - print 'Build directory: %s' % builder.base_dir + print(GetActionSummary(False, commits, boards_selected, + options)) + print('Build directory: %s' % builder.base_dir) if commits: for upto in range(0, len(series.commits), options.step): commit = series.commits[upto] - print ' ', col.Color(col.YELLOW, commit.hash[:8], bright=False), - print commit.subject - print + print(' ', col.Color(col.YELLOW, commit.hash[:8], bright=False), end=' ') + print(commit.subject) + print() for arg in why_selected: if arg != 'all': - print arg, ': %d boards' % len(why_selected[arg]) + print(arg, ': %d boards' % len(why_selected[arg])) if options.verbose: - print ' %s' % ' '.join(why_selected[arg]) - print ('Total boards to build for each commit: %d\n' % - len(why_selected['all'])) + print(' %s' % ' '.join(why_selected[arg])) + print(('Total boards to build for each commit: %d\n' % + len(why_selected['all']))) if board_warnings: for warning in board_warnings: - print col.Color(col.YELLOW, warning) + print(col.Color(col.YELLOW, warning))

def CheckOutputDir(output_dir): """Make sure that the output directory is not within the current directory @@ -146,17 +146,17 @@ def DoBuildman(options, args, toolchains=None, make_func=None, boards=None, if options.fetch_arch: if options.fetch_arch == 'list': sorted_list = toolchains.ListArchs() - print col.Color(col.BLUE, 'Available architectures: %s\n' % - ' '.join(sorted_list)) + print(col.Color(col.BLUE, 'Available architectures: %s\n' % + ' '.join(sorted_list))) return 0 else: fetch_arch = options.fetch_arch if fetch_arch == 'all': fetch_arch = ','.join(toolchains.ListArchs()) - print col.Color(col.CYAN, '\nDownloading toolchains: %s' % - fetch_arch) + print(col.Color(col.CYAN, '\nDownloading toolchains: %s' % + fetch_arch)) for arch in fetch_arch.split(','): - print + print() ret = toolchains.FetchAndInstall(arch) if ret: return ret @@ -167,7 +167,7 @@ def DoBuildman(options, args, toolchains=None, make_func=None, boards=None, toolchains.Scan(options.list_tool_chains and options.verbose) if options.list_tool_chains: toolchains.List() - print + print() return 0

# Work out how many commits to build. We want to build everything on the @@ -191,7 +191,7 @@ def DoBuildman(options, args, toolchains=None, make_func=None, boards=None, sys.exit(col.Color(col.RED, "Range '%s' has no commits" % options.branch)) if msg: - print col.Color(col.YELLOW, msg) + print(col.Color(col.YELLOW, msg)) count += 1 # Build upstream commit also

if not count: @@ -268,7 +268,7 @@ def DoBuildman(options, args, toolchains=None, make_func=None, boards=None, options.threads = min(multiprocessing.cpu_count(), len(selected)) if not options.jobs: options.jobs = max(1, (multiprocessing.cpu_count() + - len(selected) - 1) / len(selected)) + len(selected) - 1) // len(selected))

if not options.step: options.step = len(series.commits) - 1 diff --git a/tools/buildman/func_test.py b/tools/buildman/func_test.py index f90b8ea7f5..4c3d497294 100644 --- a/tools/buildman/func_test.py +++ b/tools/buildman/func_test.py @@ -270,7 +270,7 @@ class TestFunctional(unittest.TestCase): stdout=''.join(commit_log[:count]))

# Not handled, so abort - print 'git log', args + print('git log', args) sys.exit(1)

def _HandleCommandGitConfig(self, args): @@ -286,7 +286,7 @@ class TestFunctional(unittest.TestCase): stdout='refs/heads/master\n')

# Not handled, so abort - print 'git config', args + print('git config', args) sys.exit(1)

def _HandleCommandGit(self, in_args): @@ -320,7 +320,7 @@ class TestFunctional(unittest.TestCase): return command.CommandResult(return_code=0)

# Not handled, so abort - print 'git', git_args, sub_cmd, args + print('git', git_args, sub_cmd, args) sys.exit(1)

def _HandleCommandNm(self, args): @@ -351,7 +351,7 @@ class TestFunctional(unittest.TestCase): if pipe_list[1] == ['wc', '-l']: wc = True else: - print 'invalid pipe', kwargs + print('invalid pipe', kwargs) sys.exit(1) cmd = pipe_list[0][0] args = pipe_list[0][1:] @@ -371,7 +371,7 @@ class TestFunctional(unittest.TestCase):

if not result: # Not handled, so abort - print 'unknown command', kwargs + print('unknown command', kwargs) sys.exit(1)

if wc: @@ -404,14 +404,14 @@ class TestFunctional(unittest.TestCase): return command.CommandResult(return_code=0)

# Not handled, so abort - print 'make', stage + print('make', stage) sys.exit(1)

# Example function to print output lines def print_lines(self, lines): - print len(lines) + print(len(lines)) for line in lines: - print line + print(line) #self.print_lines(terminal.GetPrintTestLines())

def testNoBoards(self): diff --git a/tools/buildman/test.py b/tools/buildman/test.py index ed99b9375c..b4e28d6867 100644 --- a/tools/buildman/test.py +++ b/tools/buildman/test.py @@ -212,11 +212,11 @@ class TestBuild(unittest.TestCase): self.assertEqual(lines[1].text, '02: %s' % commits[1][1])

col = terminal.Color() - self.assertSummary(lines[2].text, 'sandbox', 'w+', ['board4'], + self.assertSummary(lines[2].text, 'arm', 'w+', ['board1'], outcome=OUTCOME_WARN) - self.assertSummary(lines[3].text, 'arm', 'w+', ['board1'], + self.assertSummary(lines[3].text, 'powerpc', 'w+', ['board2', 'board3'], outcome=OUTCOME_WARN) - self.assertSummary(lines[4].text, 'powerpc', 'w+', ['board2', 'board3'], + self.assertSummary(lines[4].text, 'sandbox', 'w+', ['board4'], outcome=OUTCOME_WARN)

# Second commit: The warnings should be listed @@ -226,10 +226,10 @@ class TestBuild(unittest.TestCase):

# Third commit: Still fails self.assertEqual(lines[6].text, '03: %s' % commits[2][1]) - self.assertSummary(lines[7].text, 'sandbox', '+', ['board4']) - self.assertSummary(lines[8].text, 'arm', '', ['board1'], + self.assertSummary(lines[7].text, 'arm', '', ['board1'], outcome=OUTCOME_OK) - self.assertSummary(lines[9].text, 'powerpc', '+', ['board2', 'board3']) + self.assertSummary(lines[8].text, 'powerpc', '+', ['board2', 'board3']) + self.assertSummary(lines[9].text, 'sandbox', '+', ['board4'])

# Expect a compiler error self.assertEqual(lines[10].text, '+%s' % @@ -237,8 +237,6 @@ class TestBuild(unittest.TestCase):

# Fourth commit: Compile errors are fixed, just have warning for board3 self.assertEqual(lines[11].text, '04: %s' % commits[3][1]) - self.assertSummary(lines[12].text, 'sandbox', 'w+', ['board4'], - outcome=OUTCOME_WARN) expect = '%10s: ' % 'powerpc' expect += ' ' + col.Color(col.GREEN, '') expect += ' ' @@ -246,7 +244,9 @@ class TestBuild(unittest.TestCase): expect += ' ' + col.Color(col.YELLOW, 'w+') expect += ' ' expect += col.Color(col.YELLOW, ' %s' % 'board3') - self.assertEqual(lines[13].text, expect) + self.assertEqual(lines[12].text, expect) + self.assertSummary(lines[13].text, 'sandbox', 'w+', ['board4'], + outcome=OUTCOME_WARN)

# Compile error fixed self.assertEqual(lines[14].text, '-%s' % @@ -259,9 +259,9 @@ class TestBuild(unittest.TestCase):

# Fifth commit self.assertEqual(lines[16].text, '05: %s' % commits[4][1]) - self.assertSummary(lines[17].text, 'sandbox', '+', ['board4']) - self.assertSummary(lines[18].text, 'powerpc', '', ['board3'], + self.assertSummary(lines[17].text, 'powerpc', '', ['board3'], outcome=OUTCOME_OK) + self.assertSummary(lines[18].text, 'sandbox', '+', ['board4'])

# The second line of errors[3] is a duplicate, so buildman will drop it expect = errors[3].rstrip().split('\n') diff --git a/tools/buildman/toolchain.py b/tools/buildman/toolchain.py index a65737fdf8..cc26e2ede5 100644 --- a/tools/buildman/toolchain.py +++ b/tools/buildman/toolchain.py @@ -4,18 +4,19 @@

import re import glob -from HTMLParser import HTMLParser +from html.parser import HTMLParser import os import sys import tempfile -import urllib2 +import urllib.request, urllib.error, urllib.parse

import bsettings import command import terminal +import tools

(PRIORITY_FULL_PREFIX, PRIORITY_PREFIX_GCC, PRIORITY_PREFIX_GCC_PATH, - PRIORITY_CALC) = range(4) + PRIORITY_CALC) = list(range(4))

# Simple class to collect links from a page class MyHTMLParser(HTMLParser): @@ -100,15 +101,15 @@ class Toolchain: raise_on_error=False) self.ok = result.return_code == 0 if verbose: - print 'Tool chain test: ', + print('Tool chain test: ', end=' ') if self.ok: - print "OK, arch='%s', priority %d" % (self.arch, - self.priority) + print("OK, arch='%s', priority %d" % (self.arch, + self.priority)) else: - print 'BAD' - print 'Command: ', cmd - print result.stdout - print result.stderr + print('BAD') + print('Command: ', cmd) + print(result.stdout) + print(result.stderr) else: self.ok = True

@@ -138,7 +139,7 @@ class Toolchain: value = '' for name, value in bsettings.GetItems('toolchain-wrapper'): if not value: - print "Warning: Wrapper not found" + print("Warning: Wrapper not found") if value: value = value + ' '

@@ -227,11 +228,11 @@ class Toolchains: """ toolchains = bsettings.GetItems('toolchain') if show_warning and not toolchains: - print ("Warning: No tool chains. Please run 'buildman " + print(("Warning: No tool chains. Please run 'buildman " "--fetch-arch all' to download all available toolchains, or " "add a [toolchain] section to your buildman config file " "%s. See README for details" % - bsettings.config_fname) + bsettings.config_fname))

paths = [] for name, value in toolchains: @@ -272,10 +273,10 @@ class Toolchains: if add_it: self.toolchains[toolchain.arch] = toolchain elif verbose: - print ("Toolchain '%s' at priority %d will be ignored because " + print(("Toolchain '%s' at priority %d will be ignored because " "another toolchain for arch '%s' has priority %d" % (toolchain.gcc, toolchain.priority, toolchain.arch, - self.toolchains[toolchain.arch].priority)) + self.toolchains[toolchain.arch].priority)))

def ScanPath(self, path, verbose): """Scan a path for a valid toolchain @@ -289,9 +290,9 @@ class Toolchains: fnames = [] for subdir in ['.', 'bin', 'usr/bin']: dirname = os.path.join(path, subdir) - if verbose: print " - looking in '%s'" % dirname + if verbose: print(" - looking in '%s'" % dirname) for fname in glob.glob(dirname + '/*gcc'): - if verbose: print " - found '%s'" % fname + if verbose: print(" - found '%s'" % fname) fnames.append(fname) return fnames

@@ -321,9 +322,9 @@ class Toolchains: Args: verbose: True to print out progress information """ - if verbose: print 'Scanning for tool chains' + if verbose: print('Scanning for tool chains') for name, value in self.prefixes: - if verbose: print " - scanning prefix '%s'" % value + if verbose: print(" - scanning prefix '%s'" % value) if os.path.exists(value): self.Add(value, True, verbose, PRIORITY_FULL_PREFIX, name) continue @@ -335,10 +336,10 @@ class Toolchains: for f in fname_list: self.Add(f, True, verbose, PRIORITY_PREFIX_GCC_PATH, name) if not fname_list: - raise ValueError, ("No tool chain found for prefix '%s'" % + raise ValueError("No tool chain found for prefix '%s'" % value) for path in self.paths: - if verbose: print " - scanning path '%s'" % path + if verbose: print(" - scanning path '%s'" % path) fnames = self.ScanPath(path, verbose) for fname in fnames: self.Add(fname, True, verbose) @@ -346,13 +347,13 @@ class Toolchains: def List(self): """List out the selected toolchains for each architecture""" col = terminal.Color() - print col.Color(col.BLUE, 'List of available toolchains (%d):' % - len(self.toolchains)) + print(col.Color(col.BLUE, 'List of available toolchains (%d):' % + len(self.toolchains))) if len(self.toolchains): - for key, value in sorted(self.toolchains.iteritems()): - print '%-10s: %s' % (key, value.gcc) + for key, value in sorted(self.toolchains.items()): + print('%-10s: %s' % (key, value.gcc)) else: - print 'None' + print('None')

def Select(self, arch): """Returns the toolchain for a given architecture @@ -370,7 +371,7 @@ class Toolchains: return self.toolchains[alias]

if not arch in self.toolchains: - raise ValueError, ("No tool chain found for arch '%s'" % arch) + raise ValueError("No tool chain found for arch '%s'" % arch) return self.toolchains[arch]

def ResolveReferences(self, var_dict, args): @@ -464,9 +465,9 @@ class Toolchains: links = [] for version in versions: url = '%s/%s/%s/' % (base, arch, version) - print 'Checking: %s' % url - response = urllib2.urlopen(url) - html = response.read() + print('Checking: %s' % url) + response = urllib.request.urlopen(url) + html = tools.ToString(response.read()) parser = MyHTMLParser(fetch_arch) parser.feed(html) if fetch_arch == 'list': @@ -488,14 +489,14 @@ class Toolchains: Full path to the downloaded archive file in that directory, or None if there was an error while downloading """ - print 'Downloading: %s' % url + print('Downloading: %s' % url) leaf = url.split('/')[-1] tmpdir = tempfile.mkdtemp('.buildman') - response = urllib2.urlopen(url) + response = urllib.request.urlopen(url) fname = os.path.join(tmpdir, leaf) fd = open(fname, 'wb') meta = response.info() - size = int(meta.getheaders('Content-Length')[0]) + size = int(meta.get('Content-Length')) done = 0 block_size = 1 << 16 status = '' @@ -504,19 +505,19 @@ class Toolchains: while True: buffer = response.read(block_size) if not buffer: - print chr(8) * (len(status) + 1), '\r', + print(chr(8) * (len(status) + 1), '\r', end=' ') break

done += len(buffer) fd.write(buffer) - status = r'%10d MiB [%3d%%]' % (done / 1024 / 1024, - done * 100 / size) + status = r'%10d MiB [%3d%%]' % (done // 1024 // 1024, + done * 100 // size) status = status + chr(8) * (len(status) + 1) - print status, + print(status, end=' ') sys.stdout.flush() fd.close() if done != size: - print 'Error, failed to download' + print('Error, failed to download') os.remove(fname) fname = None return tmpdir, fname @@ -565,11 +566,11 @@ class Toolchains: """ # Fist get the URL for this architecture col = terminal.Color() - print col.Color(col.BLUE, "Downloading toolchain for arch '%s'" % arch) + print(col.Color(col.BLUE, "Downloading toolchain for arch '%s'" % arch)) url = self.LocateArchUrl(arch) if not url: - print ("Cannot find toolchain for arch '%s' - use 'list' to list" % - arch) + print(("Cannot find toolchain for arch '%s' - use 'list' to list" % + arch)) return 2 home = os.environ['HOME'] dest = os.path.join(home, '.buildman-toolchains') @@ -580,28 +581,28 @@ class Toolchains: tmpdir, tarfile = self.Download(url) if not tarfile: return 1 - print col.Color(col.GREEN, 'Unpacking to: %s' % dest), + print(col.Color(col.GREEN, 'Unpacking to: %s' % dest), end=' ') sys.stdout.flush() path = self.Unpack(tarfile, dest) os.remove(tarfile) os.rmdir(tmpdir) - print + print()

# Check that the toolchain works - print col.Color(col.GREEN, 'Testing') + print(col.Color(col.GREEN, 'Testing')) dirpath = os.path.join(dest, path) compiler_fname_list = self.ScanPath(dirpath, True) if not compiler_fname_list: - print 'Could not locate C compiler - fetch failed.' + print('Could not locate C compiler - fetch failed.') return 1 if len(compiler_fname_list) != 1: - print col.Color(col.RED, 'Warning, ambiguous toolchains: %s' % - ', '.join(compiler_fname_list)) + print(col.Color(col.RED, 'Warning, ambiguous toolchains: %s' % + ', '.join(compiler_fname_list))) toolchain = Toolchain(compiler_fname_list[0], True, True)

# Make sure that it will be found by buildman if not self.TestSettingsHasPath(dirpath): - print ("Adding 'download' to config file '%s'" % - bsettings.config_fname) + print(("Adding 'download' to config file '%s'" % + bsettings.config_fname)) bsettings.SetItem('toolchain', 'download', '%s/*/*' % dest) return 0

Update this test to use Python 3 to meet the 2020 deadline.

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: None

tools/dtoc/test_fdt.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/dtoc/test_fdt.py b/tools/dtoc/test_fdt.py index 028c8cbaa8..3316757e61 100755 --- a/tools/dtoc/test_fdt.py +++ b/tools/dtoc/test_fdt.py @@ -1,4 +1,4 @@ -#!/usr/bin/python +#!/usr/bin/env python3 # SPDX-License-Identifier: GPL-2.0+ # Copyright (c) 2018 Google, Inc # Written by Simon Glass sjg@chromium.org

Update this test to use Python 3 to meet the 2020 deadline.

Also make it executable while we are here.

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: None

tools/dtoc/dtoc.py | 2 +- tools/dtoc/test_dtoc.py | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) mode change 100644 => 100755 tools/dtoc/test_dtoc.py

diff --git a/tools/dtoc/dtoc.py b/tools/dtoc/dtoc.py index 514e0dd4a3..b3596a5918 100755 --- a/tools/dtoc/dtoc.py +++ b/tools/dtoc/dtoc.py @@ -1,4 +1,4 @@ -#!/usr/bin/env python2 +#!/usr/bin/env python3 # SPDX-License-Identifier: GPL-2.0+ # # Copyright (C) 2016 Google, Inc diff --git a/tools/dtoc/test_dtoc.py b/tools/dtoc/test_dtoc.py old mode 100644 new mode 100755 index b915b27856..d733b70655 --- a/tools/dtoc/test_dtoc.py +++ b/tools/dtoc/test_dtoc.py @@ -1,3 +1,4 @@ +#!/usr/bin/env python3 # SPDX-License-Identifier: GPL-2.0+ # Copyright (c) 2012 The Chromium OS Authors. #

Convert this tool to Python 3 and make it use that, to meet the 2020 deadline.

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: None

tools/microcode-tool.py | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/tools/microcode-tool.py b/tools/microcode-tool.py index 249a33b8ca..24c02c4fca 100755 --- a/tools/microcode-tool.py +++ b/tools/microcode-tool.py @@ -1,4 +1,4 @@ -#!/usr/bin/env python2 +#!/usr/bin/env python3 # SPDX-License-Identifier: GPL-2.0+ # # Copyright (c) 2014 Google, Inc @@ -126,15 +126,15 @@ def List(date, microcodes, model): microcodes: Dict of Microcode objects indexed by name model: Model string to search for, or None """ - print 'Date: %s' % date + print('Date: %s' % date) if model: mcode_list, tried = FindMicrocode(microcodes, model.lower()) - print 'Matching models %s:' % (', '.join(tried)) + print('Matching models %s:' % (', '.join(tried))) else: - print 'All models:' - mcode_list = [microcodes[m] for m in microcodes.keys()] + print('All models:') + mcode_list = [microcodes[m] for m in list(microcodes.keys())] for mcode in mcode_list: - print '%-20s: model %s' % (mcode.name, mcode.model) + print('%-20s: model %s' % (mcode.name, mcode.model))

def FindMicrocode(microcodes, model): """Find all the microcode chunks which match the given model. @@ -164,7 +164,7 @@ def FindMicrocode(microcodes, model): for i in range(3): abbrev = model[:-i] if i else model tried.append(abbrev) - for mcode in microcodes.values(): + for mcode in list(microcodes.values()): if mcode.model.startswith(abbrev): found.append(mcode) if found: @@ -229,17 +229,17 @@ data = <%s args += [mcode.words[i] for i in range(7)] args.append(words) if outfile == '-': - print out % tuple(args) + print(out % tuple(args)) else: if not outfile: if not os.path.exists(MICROCODE_DIR): - print >> sys.stderr, "Creating directory '%s'" % MICROCODE_DIR + print("Creating directory '%s'" % MICROCODE_DIR, file=sys.stderr) os.makedirs(MICROCODE_DIR) outfile = os.path.join(MICROCODE_DIR, mcode.name + '.dtsi') - print >> sys.stderr, "Writing microcode for '%s' to '%s'" % ( - ', '.join([mcode.name for mcode in mcodes]), outfile) + print("Writing microcode for '%s' to '%s'" % ( + ', '.join([mcode.name for mcode in mcodes]), outfile), file=sys.stderr) with open(outfile, 'w') as fd: - print >> fd, out % tuple(args) + print(out % tuple(args), file=fd)

def MicrocodeTool(): """Run the microcode tool""" @@ -289,14 +289,14 @@ def MicrocodeTool(): if cmd == 'list': List(date, microcodes, options.model) elif cmd == 'license': - print '\n'.join(license_text) + print('\n'.join(license_text)) elif cmd == 'create': if not options.model: parser.error('You must specify a model to create') model = options.model.lower() if options.model == 'all': options.multiple = True - mcode_list = microcodes.values() + mcode_list = list(microcodes.values()) tried = [] else: mcode_list, tried = FindMicrocode(microcodes, model)

Convert this tool to Python 3 and make it use that, to meet the 2020 deadline.

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: None

tools/moveconfig.py | 82 ++++++++++++++++++++++----------------------- 1 file changed, 41 insertions(+), 41 deletions(-)

diff --git a/tools/moveconfig.py b/tools/moveconfig.py index b99417e9d6..e2ff4cfc88 100755 --- a/tools/moveconfig.py +++ b/tools/moveconfig.py @@ -1,4 +1,4 @@ -#!/usr/bin/env python2 +#!/usr/bin/env python3 # SPDX-License-Identifier: GPL-2.0+ # # Author: Masahiro Yamada yamada.masahiro@socionext.com @@ -304,7 +304,7 @@ import glob import multiprocessing import optparse import os -import Queue +import queue import re import shutil import subprocess @@ -450,8 +450,8 @@ def get_matched_defconfigs(defconfigs_file): line = line.split(' ')[0] # handle 'git log' input matched = get_matched_defconfig(line) if not matched: - print >> sys.stderr, "warning: %s:%d: no defconfig matched '%s'" % \ - (defconfigs_file, i + 1, line) + print("warning: %s:%d: no defconfig matched '%s'" % \ + (defconfigs_file, i + 1, line), file=sys.stderr)

defconfigs += matched

@@ -494,11 +494,11 @@ def show_diff(a, b, file_path, color_enabled):

for line in diff: if line[0] == '-' and line[1] != '-': - print color_text(color_enabled, COLOR_RED, line), + print(color_text(color_enabled, COLOR_RED, line), end=' ') elif line[0] == '+' and line[1] != '+': - print color_text(color_enabled, COLOR_GREEN, line), + print(color_text(color_enabled, COLOR_GREEN, line), end=' ') else: - print line, + print(line, end=' ')

def extend_matched_lines(lines, matched, pre_patterns, post_patterns, extend_pre, extend_post): @@ -554,9 +554,9 @@ def extend_matched_lines(lines, matched, pre_patterns, post_patterns, extend_pre def confirm(options, prompt): if not options.yes: while True: - choice = raw_input('{} [y/n]: '.format(prompt)) + choice = input('{} [y/n]: '.format(prompt)) choice = choice.lower() - print choice + print(choice) if choice == 'y' or choice == 'n': break

@@ -809,10 +809,10 @@ def try_expand(line): val= val.strip('"') if re.search("[*+-/]|<<|SZ_+|(([^)]+))", val): newval = hex(eval(val, SIZES)) - print "\tExpanded expression %s to %s" % (val, newval) + print("\tExpanded expression %s to %s" % (val, newval)) return cfg+'='+newval except: - print "\tFailed to expand expression in %s" % line + print("\tFailed to expand expression in %s" % line)

return line

@@ -838,7 +838,7 @@ class Progress:

def show(self): """Display the progress.""" - print ' %d defconfigs out of %d\r' % (self.current, self.total), + print(' %d defconfigs out of %d\r' % (self.current, self.total), end=' ') sys.stdout.flush()

@@ -1236,7 +1236,7 @@ class Slot: "Tool chain for '%s' is missing. Do nothing.\n" % arch) self.finish(False) return - env = toolchain.MakeEnvironment(False) + env = toolchain.MakeEnvironment(False)

cmd = list(self.make_cmd) cmd.append('KCONFIG_IGNORE_DUPLICATES=1') @@ -1312,7 +1312,7 @@ class Slot: log += '\n'.join([ ' ' + s for s in self.log.split('\n') ]) # Some threads are running in parallel. # Print log atomically to not mix up logs from different threads. - print >> (sys.stdout if success else sys.stderr), log + print(log, file=(sys.stdout if success else sys.stderr))

if not success: if self.options.exit_on_error: @@ -1411,8 +1411,8 @@ class Slots: msg = "The following boards were not processed due to error:\n" msg += boards msg += "(the list has been saved in %s)\n" % output_file - print >> sys.stderr, color_text(self.options.color, COLOR_LIGHT_RED, - msg) + print(color_text(self.options.color, COLOR_LIGHT_RED, + msg), file=sys.stderr)

with open(output_file, 'w') as f: f.write(boards) @@ -1431,8 +1431,8 @@ class Slots: msg += "It is highly recommended to check them manually:\n" msg += boards msg += "(the list has been saved in %s)\n" % output_file - print >> sys.stderr, color_text(self.options.color, COLOR_YELLOW, - msg) + print(color_text(self.options.color, COLOR_YELLOW, + msg), file=sys.stderr)

with open(output_file, 'w') as f: f.write(boards) @@ -1448,11 +1448,11 @@ class ReferenceSource: commit: commit to git-clone """ self.src_dir = tempfile.mkdtemp() - print "Cloning git repo to a separate work directory..." + print("Cloning git repo to a separate work directory...") subprocess.check_output(['git', 'clone', os.getcwd(), '.'], cwd=self.src_dir) - print "Checkout '%s' to build the original autoconf.mk." % \ - subprocess.check_output(['git', 'rev-parse', '--short', commit]).strip() + print("Checkout '%s' to build the original autoconf.mk." % \ + subprocess.check_output(['git', 'rev-parse', '--short', commit]).strip()) subprocess.check_output(['git', 'checkout', commit], stderr=subprocess.STDOUT, cwd=self.src_dir)

@@ -1480,14 +1480,14 @@ def move_config(toolchains, configs, options, db_queue): """ if len(configs) == 0: if options.force_sync: - print 'No CONFIG is specified. You are probably syncing defconfigs.', + print('No CONFIG is specified. You are probably syncing defconfigs.', end=' ') elif options.build_db: - print 'Building %s database' % CONFIG_DATABASE + print('Building %s database' % CONFIG_DATABASE) else: - print 'Neither CONFIG nor --force-sync is specified. Nothing will happen.', + print('Neither CONFIG nor --force-sync is specified. Nothing will happen.', end=' ') else: - print 'Move ' + ', '.join(configs), - print '(jobs: %d)\n' % options.jobs + print('Move ' + ', '.join(configs), end=' ') + print('(jobs: %d)\n' % options.jobs)

if options.git_ref: reference_src = ReferenceSource(options.git_ref) @@ -1517,7 +1517,7 @@ def move_config(toolchains, configs, options, db_queue): while not slots.empty(): time.sleep(SLEEP_TIME)

- print '' + print('') slots.show_failed_boards() slots.show_suspicious_boards()

@@ -1691,15 +1691,15 @@ def do_imply_config(config_list, add_imply, imply_flags, skip_added, for config in config_list: defconfigs = defconfig_db.get(config) if not defconfigs: - print '%s not found in any defconfig' % config + print('%s not found in any defconfig' % config) continue

# Get the set of defconfigs without this one (since a config cannot # imply itself) non_defconfigs = all_defconfigs - defconfigs num_defconfigs = len(defconfigs) - print '%s found in %d/%d defconfigs' % (config, num_defconfigs, - len(all_configs)) + print('%s found in %d/%d defconfigs' % (config, num_defconfigs, + len(all_configs)))

# This will hold the results: key=config, value=defconfigs containing it imply_configs = {} @@ -1736,7 +1736,7 @@ def do_imply_config(config_list, add_imply, imply_flags, skip_added, if common_defconfigs: skip = False if find_superset: - for prev in imply_configs.keys(): + for prev in list(imply_configs.keys()): prev_count = len(imply_configs[prev]) count = len(common_defconfigs) if (prev_count > count and @@ -1806,15 +1806,15 @@ def do_imply_config(config_list, add_imply, imply_flags, skip_added, add_list[fname].append(linenum)

if show and kconfig_info != 'skip': - print '%5d : %-30s%-25s %s' % (num_common, iconfig.ljust(30), - kconfig_info, missing_str) + print('%5d : %-30s%-25s %s' % (num_common, iconfig.ljust(30), + kconfig_info, missing_str))

# Having collected a list of things to add, now we add them. We process # each file from the largest line number to the smallest so that # earlier additions do not affect our line numbers. E.g. if we added an # imply at line 20 it would change the position of each line after # that. - for fname, linenums in add_list.iteritems(): + for fname, linenums in add_list.items(): for linenum in sorted(linenums, reverse=True): add_imply_rule(config[CONFIG_LEN:], fname, linenum)

@@ -1891,11 +1891,11 @@ def main(): for flag in options.imply_flags.split(','): bad = flag not in IMPLY_FLAGS if bad: - print "Invalid flag '%s'" % flag + print("Invalid flag '%s'" % flag) if flag == 'help' or bad: - print "Imply flags: (separate with ',')" - for name, info in IMPLY_FLAGS.iteritems(): - print ' %-15s: %s' % (name, info[1]) + print("Imply flags: (separate with ',')") + for name, info in IMPLY_FLAGS.items(): + print(' %-15s: %s' % (name, info[1])) parser.print_usage() sys.exit(1) imply_flags |= IMPLY_FLAGS[flag][0] @@ -1905,14 +1905,14 @@ def main(): return

config_db = {} - db_queue = Queue.Queue() + db_queue = queue.Queue() t = DatabaseThread(config_db, db_queue) t.setDaemon(True) t.start()

if not options.cleanup_headers_only: check_clean_directory() - bsettings.Setup('') + bsettings.Setup('') toolchains = toolchain.Toolchains() toolchains.GetSettings() toolchains.Scan(verbose=False) @@ -1939,7 +1939,7 @@ def main():

if options.build_db: with open(CONFIG_DATABASE, 'w') as fd: - for defconfig, configs in config_db.iteritems(): + for defconfig, configs in config_db.items(): fd.write('%s\n' % defconfig) for config in sorted(configs.keys()): fd.write(' %s=%s\n' % (config, configs[config]))

Convert this tool to Python 3 and make it use that, to meet the 2020 deadline.

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: None

tools/rkmux.py | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/tools/rkmux.py b/tools/rkmux.py index 11c192a073..1226ee201c 100755 --- a/tools/rkmux.py +++ b/tools/rkmux.py @@ -1,4 +1,4 @@ -#!/usr/bin/env python2 +#!/usr/bin/env python3

# Script to create enums from datasheet register tables # @@ -43,8 +43,8 @@ class RegField: self.desc.append(desc)

def Show(self): - print self - print + print(self) + print() self.__init__()

def __str__(self): @@ -65,11 +65,11 @@ class Printer: self.output_footer()

def output_header(self): - print '/* %s */' % self.name - print 'enum {' + print('/* %s */' % self.name) + print('enum {')

def output_footer(self): - print '};'; + print('};');

def output_regfield(self, regfield): lines = regfield.desc @@ -97,7 +97,7 @@ class Printer: self.first = False self.output_header() else: - print + print() out_enum(field, 'shift', bit_low) out_enum(field, 'mask', mask) next_val = -1 @@ -175,7 +175,7 @@ def out_enum(field, suffix, value, skip_val=False): val_str = '%d' % value

str += '%s= %s' % ('\t' * tabs, val_str) - print '\t%s,' % str + print('\t%s,' % str)

# Process a CSV file, e.g. from tabula def process_csv(name, fd):

Build this swig module with Python 3.

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: None

scripts/dtc/pylibfdt/Makefile | 2 +- scripts/dtc/pylibfdt/libfdt.i_shipped | 2 +- scripts/dtc/pylibfdt/setup.py | 2 +- tools/binman/entry.py | 16 ++-------------- tools/binman/entry_test.py | 15 --------------- tools/binman/etype/intel_fit.py | 2 +- 6 files changed, 6 insertions(+), 33 deletions(-)

diff --git a/scripts/dtc/pylibfdt/Makefile b/scripts/dtc/pylibfdt/Makefile index 15e66ad44d..42342c75bb 100644 --- a/scripts/dtc/pylibfdt/Makefile +++ b/scripts/dtc/pylibfdt/Makefile @@ -21,7 +21,7 @@ quiet_cmd_pymod = PYMOD $@ CPPFLAGS="$(HOSTCFLAGS) -I$(LIBFDT_srcdir)" OBJDIR=$(obj) \ SOURCES="$(PYLIBFDT_srcs)" \ SWIG_OPTS="-I$(LIBFDT_srcdir) -I$(LIBFDT_srcdir)/.." \ - $(PYTHON2) $< --quiet build_ext --inplace + $(PYTHON3) $< --quiet build_ext --inplace

$(obj)/_libfdt.so: $(src)/setup.py $(PYLIBFDT_srcs) FORCE $(call if_changed,pymod) diff --git a/scripts/dtc/pylibfdt/libfdt.i_shipped b/scripts/dtc/pylibfdt/libfdt.i_shipped index 76e61e98bd..53b70f8f5e 100644 --- a/scripts/dtc/pylibfdt/libfdt.i_shipped +++ b/scripts/dtc/pylibfdt/libfdt.i_shipped @@ -624,7 +624,7 @@ class Fdt(FdtRo): Raises: FdtException if no parent found or other error occurs """ - val = val.encode('utf-8') + '\0' + val = val.encode('utf-8') + b'\0' return check_err(fdt_setprop(self._fdt, nodeoffset, prop_name, val, len(val)), quiet)

diff --git a/scripts/dtc/pylibfdt/setup.py b/scripts/dtc/pylibfdt/setup.py index 4f7cf042bf..992cdec30f 100755 --- a/scripts/dtc/pylibfdt/setup.py +++ b/scripts/dtc/pylibfdt/setup.py @@ -1,4 +1,4 @@ -#!/usr/bin/env python2 +#!/usr/bin/env python3

""" setup.py file for SWIG libfdt diff --git a/tools/binman/entry.py b/tools/binman/entry.py index 409c0dca93..5bf5be4794 100644 --- a/tools/binman/entry.py +++ b/tools/binman/entry.py @@ -7,16 +7,7 @@ from __future__ import print_function

from collections import namedtuple - -# importlib was introduced in Python 2.7 but there was a report of it not -# working in 2.7.12, so we work around this: -# http://lists.denx.de/pipermail/u-boot/2016-October/269729.html -try: - import importlib - have_importlib = True -except: - have_importlib = False - +import importlib import os import sys

@@ -119,10 +110,7 @@ class Entry(object): old_path = sys.path sys.path.insert(0, os.path.join(our_path, 'etype')) try: - if have_importlib: - module = importlib.import_module(module_name) - else: - module = __import__(module_name) + module = importlib.import_module(module_name) except ImportError as e: raise ValueError("Unknown entry type '%s' in node '%s' (expected etype/%s.py, error '%s'" % (etype, node_path, module_name, e)) diff --git a/tools/binman/entry_test.py b/tools/binman/entry_test.py index 13f5864516..277e10b585 100644 --- a/tools/binman/entry_test.py +++ b/tools/binman/entry_test.py @@ -39,21 +39,6 @@ class TestEntry(unittest.TestCase): else: import entry

- def test1EntryNoImportLib(self): - """Test that we can import Entry subclassess successfully""" - sys.modules['importlib'] = None - global entry - self._ReloadEntry() - entry.Entry.Create(None, self.GetNode(), 'u-boot') - self.assertFalse(entry.have_importlib) - - def test2EntryImportLib(self): - del sys.modules['importlib'] - global entry - self._ReloadEntry() - entry.Entry.Create(None, self.GetNode(), 'u-boot-spl') - self.assertTrue(entry.have_importlib) - def testEntryContents(self): """Test the Entry bass class""" import entry diff --git a/tools/binman/etype/intel_fit.py b/tools/binman/etype/intel_fit.py index 23606d27d0..2a34a05f95 100644 --- a/tools/binman/etype/intel_fit.py +++ b/tools/binman/etype/intel_fit.py @@ -27,6 +27,6 @@ class Entry_intel_fit(Entry_blob): self.align = 16

def ObtainContents(self): - data = struct.pack('<8sIHBB', '_FIT_ ', 1, 0x100, 0x80, 0x7d) + data = struct.pack('<8sIHBB', b'_FIT_ ', 1, 0x100, 0x80, 0x7d) self.SetContents(data) return True

Sync up the libfdt Python bindings with upstream, commit:

430419c (tests: fix some python warnings)

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: None

scripts/dtc/pylibfdt/libfdt.i_shipped | 45 ++++++++++++++++++++------- 1 file changed, 33 insertions(+), 12 deletions(-)

diff --git a/scripts/dtc/pylibfdt/libfdt.i_shipped b/scripts/dtc/pylibfdt/libfdt.i_shipped index 53b70f8f5e..e2aa7bb01e 100644 --- a/scripts/dtc/pylibfdt/libfdt.i_shipped +++ b/scripts/dtc/pylibfdt/libfdt.i_shipped @@ -92,7 +92,7 @@ def check_err(val, quiet=()): Raises FdtException if val < 0 """ - if val < 0: + if isinstance(val, int) and val < 0: if -val not in quiet: raise FdtException(val) return val @@ -417,7 +417,7 @@ class FdtRo(object): quiet) if isinstance(pdata, (int)): return pdata - return Property(prop_name, bytearray(pdata[0])) + return Property(prop_name, bytes(pdata[0]))

def get_phandle(self, nodeoffset): """Get the phandle of a node @@ -431,6 +431,18 @@ class FdtRo(object): """ return fdt_get_phandle(self._fdt, nodeoffset)

+ def get_alias(self, name): + """Get the full path referenced by a given alias + + Args: + name: name of the alias to lookup + + Returns: + Full path to the node for the alias named 'name', if it exists + None, if the given alias or the /aliases node does not exist + """ + return fdt_get_alias(self._fdt, name) + def parent_offset(self, nodeoffset, quiet=()): """Get the offset of a node's parent

@@ -727,8 +739,10 @@ class FdtSw(FdtRo):

# First create the device tree with a node and property: sw = FdtSw() - with sw.add_node('node'): - sw.property_u32('reg', 2) + sw.finish_reservemap() + with sw.add_node(''): + with sw.add_node('node'): + sw.property_u32('reg', 2) fdt = sw.as_fdt()

# Now we can use it as a real device tree @@ -1029,17 +1043,24 @@ typedef uint32_t fdt32_t; if (!$1) $result = Py_None; else - $result = Py_BuildValue("s#", $1, *arg4); + %#if PY_VERSION_HEX >= 0x03000000 + $result = Py_BuildValue("y#", $1, *arg4); + %#else + $result = Py_BuildValue("s#", $1, *arg4); + %#endif }

/* typemap used for fdt_setprop() */ %typemap(in) (const void *val) { - $1 = PyString_AsString($input); /* char *str */ -} - -/* typemap used for fdt_add_reservemap_entry() */ -%typemap(in) uint64_t { - $1 = PyLong_AsUnsignedLong($input); + %#if PY_VERSION_HEX >= 0x03000000 + if (!PyBytes_Check($input)) { + SWIG_exception_fail(SWIG_TypeError, "bytes expected in method '" "$symname" + "', argument " "$argnum"" of type '" "$type""'"); + } + $1 = PyBytes_AsString($input); + %#else + $1 = PyString_AsString($input); /* char *str */ + %#endif }

/* typemaps used for fdt_next_node() */ @@ -1061,7 +1082,7 @@ typedef uint32_t fdt32_t; }

%typemap(argout) uint64_t * { - PyObject *val = PyLong_FromUnsignedLong(*arg$argnum); + PyObject *val = PyLong_FromUnsignedLongLong(*arg$argnum); if (!result) { if (PyTuple_GET_SIZE(resultobj) == 0) resultobj = val;

This function should use a void * type, not char *. This causes an error:

TypeError: in method 'fdt_property_stub', argument 3 of type 'char const *'

Fix it.

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: None

scripts/dtc/pylibfdt/libfdt.i_shipped | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/dtc/pylibfdt/libfdt.i_shipped b/scripts/dtc/pylibfdt/libfdt.i_shipped index e2aa7bb01e..fae0b27d7d 100644 --- a/scripts/dtc/pylibfdt/libfdt.i_shipped +++ b/scripts/dtc/pylibfdt/libfdt.i_shipped @@ -18,7 +18,7 @@ * a struct called fdt_property. That struct causes swig to create a class in * libfdt.py called fdt_property(), which confuses things. */ -static int fdt_property_stub(void *fdt, const char *name, const char *val, +static int fdt_property_stub(void *fdt, const char *name, const void *val, int len) { return fdt_property(fdt, name, val, len); @@ -1113,6 +1113,6 @@ int fdt_property_cell(void *fdt, const char *name, uint32_t val); * This function has a stub since the name fdt_property is used for both a * function and a struct, which confuses SWIG. */ -int fdt_property_stub(void *fdt, const char *name, const char *val, int len); +int fdt_property_stub(void *fdt, const char *name, const void *val, int len);

%include <../libfdt/libfdt.h>

When preparing to possible expand or contract an entry we reset the size to the original value from the binman device-tree definition, which is often None.

This causes binman to forget the original size of the entry. Remember this so that it can be used when needed.

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: None

tools/binman/entry.py | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/tools/binman/entry.py b/tools/binman/entry.py index 5bf5be4794..b6f1b2c93f 100644 --- a/tools/binman/entry.py +++ b/tools/binman/entry.py @@ -47,6 +47,8 @@ class Entry(object): offset: Offset of entry within the section, None if not known yet (in which case it will be calculated by Pack()) size: Entry size in bytes, None if not known + pre_reset_size: size as it was before ResetForPack(). This allows us to + keep track of the size we started with and detect size changes uncomp_size: Size of uncompressed data in bytes, if the entry is compressed, else None contents_size: Size of contents in bytes, 0 by default @@ -71,6 +73,7 @@ class Entry(object): self.name = node and (name_prefix + node.name) or 'none' self.offset = None self.size = None + self.pre_reset_size = None self.uncomp_size = None self.data = None self.contents_size = 0 @@ -314,6 +317,7 @@ class Entry(object): self.Detail('ResetForPack: offset %s->%s, size %s->%s' % (ToHex(self.offset), ToHex(self.orig_offset), ToHex(self.size), ToHex(self.orig_size))) + self.pre_reset_size = self.size self.offset = self.orig_offset self.size = self.orig_size

@@ -757,7 +761,10 @@ features to produce new behaviours. True if the data did not result in a resize of this entry, False if the entry must be resized """ - self.contents_size = self.size + if self.size is not None: + self.contents_size = self.size + else: + self.contents_size = self.pre_reset_size ok = self.ProcessContentsUpdate(data) self.Detail('WriteData: size=%x, ok=%s' % (len(data), ok)) section_ok = self.section.WriteChildData(self)

Some tests have crept in with Python 2 strings and constructs. Convert then.

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: None

tools/binman/ftest.py | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 88daaf20a8..5ca1c073f2 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -2109,7 +2109,7 @@ class TestFunctional(unittest.TestCase): data = self.data = self._DoReadFileRealDtb('115_fdtmap.dts') fdtmap_data = data[len(U_BOOT_DATA):] magic = fdtmap_data[:8] - self.assertEqual('_FDTMAP_', magic) + self.assertEqual(b'_FDTMAP_', magic) self.assertEqual(tools.GetBytes(0, 8), fdtmap_data[8:16])

fdt_data = fdtmap_data[16:] @@ -2152,7 +2152,7 @@ class TestFunctional(unittest.TestCase): dtb = fdt.Fdt.FromData(fdt_data) fdt_size = dtb.GetFdtObj().totalsize() hdr_data = data[-8:] - self.assertEqual('BinM', hdr_data[:4]) + self.assertEqual(b'BinM', hdr_data[:4]) offset = struct.unpack('<I', hdr_data[4:])[0] & 0xffffffff self.assertEqual(fdtmap_pos - 0x400, offset - (1 << 32))

@@ -2161,7 +2161,7 @@ class TestFunctional(unittest.TestCase): data = self.data = self._DoReadFileRealDtb('117_fdtmap_hdr_start.dts') fdtmap_pos = 0x100 + len(U_BOOT_DATA) hdr_data = data[:8] - self.assertEqual('BinM', hdr_data[:4]) + self.assertEqual(b'BinM', hdr_data[:4]) offset = struct.unpack('<I', hdr_data[4:])[0] self.assertEqual(fdtmap_pos, offset)

@@ -2170,7 +2170,7 @@ class TestFunctional(unittest.TestCase): data = self.data = self._DoReadFileRealDtb('118_fdtmap_hdr_pos.dts') fdtmap_pos = 0x100 + len(U_BOOT_DATA) hdr_data = data[0x80:0x88] - self.assertEqual('BinM', hdr_data[:4]) + self.assertEqual(b'BinM', hdr_data[:4]) offset = struct.unpack('<I', hdr_data[4:])[0] self.assertEqual(fdtmap_pos, offset)

@@ -2431,9 +2431,9 @@ class TestFunctional(unittest.TestCase): ' section 100 %x section 100' % section_size, ' cbfs 100 400 cbfs 0', ' u-boot 138 4 u-boot 38', -' u-boot-dtb 180 10f u-boot-dtb 80 3c9', +' u-boot-dtb 180 105 u-boot-dtb 80 3c9', ' u-boot-dtb 500 %x u-boot-dtb 400 3c9' % fdt_size, -' fdtmap %x 3b4 fdtmap %x' % +' fdtmap %x 3bd fdtmap %x' % (fdtmap_offset, fdtmap_offset), ' image-header bf8 8 image-header bf8', ] @@ -2518,7 +2518,7 @@ class TestFunctional(unittest.TestCase): data = self._RunExtractCmd('section') cbfs_data = data[:0x400] cbfs = cbfs_util.CbfsReader(cbfs_data) - self.assertEqual(['u-boot', 'u-boot-dtb', ''], cbfs.files.keys()) + self.assertEqual(['u-boot', 'u-boot-dtb', ''], list(cbfs.files.keys())) dtb_data = data[0x400:] dtb = self._decompress(dtb_data) self.assertEqual(EXTRACT_DTB_SIZE, len(dtb))

Drop the now-unused Python 2 code to keep code coverage at 100%.

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: None

tools/dtoc/fdt.py | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/tools/dtoc/fdt.py b/tools/dtoc/fdt.py index 6770be79fb..1b7b730359 100644 --- a/tools/dtoc/fdt.py +++ b/tools/dtoc/fdt.py @@ -56,9 +56,6 @@ def BytesToValue(data): is_string = False break for ch in string: - # Handle Python 2 treating bytes as str - if type(ch) == str: - ch = ord(ch) if ch < 32 or ch > 127: is_string = False break @@ -66,15 +63,9 @@ def BytesToValue(data): is_string = False if is_string: if count == 1: - if sys.version_info[0] >= 3: # pragma: no cover - return TYPE_STRING, strings[0].decode() - else: - return TYPE_STRING, strings[0] + return TYPE_STRING, strings[0].decode() else: - if sys.version_info[0] >= 3: # pragma: no cover - return TYPE_STRING, [s.decode() for s in strings[:-1]] - else: - return TYPE_STRING, strings[:-1] + return TYPE_STRING, [s.decode() for s in strings[:-1]] if size % 4: if size == 1: return TYPE_BYTE, tools.ToChar(data[0]) @@ -415,8 +406,8 @@ class Node: prop_name: Name of property to set val: String value to set (will be \0-terminated in DT) """ - if sys.version_info[0] >= 3: # pragma: no cover - val = bytes(val, 'utf-8') + if type(val) == str: + val = val.encode('utf-8') self._CheckProp(prop_name).props[prop_name].SetData(val + b'\0')

def AddString(self, prop_name, val):

Update this tool to use Python 3 to meet the 2020 deadline.

Unfortunately this introduces a test failure due to a problem in pylibfdt on Python 3. I will investigate.

Signed-off-by: Simon Glass sjg@chromium.org ---

Changes in v2: - Add a few more patches to correct remaining problems

tools/binman/binman.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/binman/binman.py b/tools/binman/binman.py index 8bd5868df2..9e6fd72117 100755 --- a/tools/binman/binman.py +++ b/tools/binman/binman.py @@ -1,4 +1,4 @@ -#!/usr/bin/env python2 +#!/usr/bin/env python3 # SPDX-License-Identifier: GPL-2.0+

# Copyright (c) 2016 Google, Inc