def ShowActions(series, why_selected, boards_selected, builder, options,
board_warnings):
"""Display a list of actions that we would take, if not a dry run.
Args:
series: Series object
why_selected: Dictionary where each key is a buildman argument
provided by the user, and the value is the list of boards
brought in by that argument. For example, 'arm' might bring
in 400 boards, so in this case the key would be 'arm' and
the value would be a list of board names.
boards_selected: Dict of selected boards, key is target name,
value is Board object
builder: The builder that will be used to build the commits
options: Command line options object
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()
if series:
commits = series.commits
else:
commits = None
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),
end=' ')
print(commit.subject)
print()
for arg in why_selected:
if arg != 'all':
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'])))
if board_warnings:
for warning in board_warnings:
print(col.Color(col.YELLOW, warning))
def ShowActions(self, args, cmd, process_tags):
"""Show what actions we will/would perform
Args:
args: List of patch files we created
cmd: The git command we would have run
process_tags: Process tags as if they were aliases
"""
to_set = set(gitutil.BuildEmailList(self.to))
cc_set = set(gitutil.BuildEmailList(self.cc))
col = terminal.Color()
print('Dry run, so not doing much. But I would do this:')
print()
print('Send a total of %d patch%s with %scover letter.' %
(len(args), '' if len(args) == 1 else 'es',
self.get('cover') and 'a ' or 'no '))
# TODO: Colour the patches according to whether they passed checks
for upto in range(len(args)):
commit = self.commits[upto]
print(col.Color(col.GREEN, ' %s' % args[upto]))
cc_list = list(self._generated_cc[commit.patch])
for email in set(cc_list) - to_set - cc_set:
if email == None:
email = col.Color(col.YELLOW,
"<alias '%s' not found>" % tag)
if email:
print(' Cc: ', email)
print
for item in to_set:
print('To:\t ', item)
for item in cc_set - to_set:
print('Cc:\t ', item)
print('Version: ', self.get('version'))
print('Prefix:\t ', self.get('prefix'))
if self.cover:
print('Cover: %d lines' % len(self.cover))
cover_cc = gitutil.BuildEmailList(self.get('cover_cc', ''))
all_ccs = itertools.chain(cover_cc, *self._generated_cc.values())
for email in set(all_ccs) - to_set - cc_set:
print(' Cc: ', email)
if cmd:
print('Git command: %s' % cmd)
def DoChecks(self):
"""Check that each version has a change log
Print an error if something is wrong.
"""
col = terminal.Color()
if self.get('version'):
changes_copy = dict(self.changes)
for version in range(2, int(self.version) + 1):
if self.changes.get(version):
del changes_copy[version]
else:
str = 'Change log missing for v%d' % version
print col.Color(col.RED, str)
for version in changes_copy:
str = 'Change log for unknown version v%d' % version
print col.Color(col.RED, str)
elif self.changes:
str = 'Change log exists, but no version is set'
print col.Color(col.RED, str)
def ShowActions(self, args, cmd, process_tags):
"""Show what actions we will/would perform
Args:
args: List of patch files we created
cmd: The git command we would have run
process_tags: Process tags as if they were aliases
"""
col = terminal.Color()
print 'Dry run, so not doing much. But I would do this:'
print
print 'Send a total of %d patch%s with %scover letter.' % (
len(args), '' if len(args) == 1 else 'es',
self.get('cover') and 'a ' or 'no ')
# TODO: Colour the patches according to whether they passed checks
for upto in range(len(args)):
commit = self.commits[upto]
print col.Color(col.GREEN, ' %s' % args[upto])
cc_list = []
if process_tags:
cc_list += gitutil.BuildEmailList(commit.tags)
cc_list += gitutil.BuildEmailList(commit.cc_list)
for email in cc_list:
if email == None:
email = col.Color(col.YELLOW,
"<alias '%s' not found>" % tag)
if email:
print ' Cc: ', email
print
for item in gitutil.BuildEmailList(self.get('to', '<none>')):
print 'To:\t ', item
for item in gitutil.BuildEmailList(self.cc):
print 'Cc:\t ', item
print 'Version: ', self.get('version')
print 'Prefix:\t ', self.get('prefix')
if self.cover:
print 'Cover: %d lines' % len(self.cover)
if cmd:
print 'Git command: %s' % cmd
def ApplyPatch(verbose, fname):
"""Apply a patch with git am to test it
TODO: Convert these to use command, with stderr option
Args:
fname: filename of patch file to apply
"""
col = terminal.Color()
cmd = ['git', 'am', fname]
pipe = subprocess.Popen(cmd, stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout, stderr = pipe.communicate()
re_error = re.compile('^error: patch failed: (.+):(\d+)')
for line in stderr.splitlines():
if verbose:
print line
match = re_error.match(line)
if match:
print checkpatch.GetWarningMsg(col, 'warning', match.group(1),
int(match.group(2)), 'Patch failed')
return pipe.returncode == 0, stdout
def setUp(self):
# Set up commits to build
self.commits = []
sequence = 0
for commit_info in commits:
comm = commit.Commit(commit_info[0])
comm.subject = commit_info[1]
comm.return_code = commit_info[2]
comm.error_list = commit_info[3]
if sequence < 6:
comm.error_list += [migration]
comm.sequence = sequence
sequence += 1
self.commits.append(comm)
# Set up boards to build
self.boards = board.Boards()
for brd in boards:
self.boards.AddBoard(board.Board(*brd))
self.boards.SelectBoards([])
# Add some test settings
bsettings.Setup(None)
bsettings.AddFile(settings_data)
# Set up the toolchains
self.toolchains = toolchain.Toolchains()
self.toolchains.Add('arm-linux-gcc', test=False)
self.toolchains.Add('sparc-linux-gcc', test=False)
self.toolchains.Add('powerpc-linux-gcc', test=False)
self.toolchains.Add('gcc', test=False)
# Avoid sending any output
terminal.SetPrintTestMode()
self._col = terminal.Color()
self.base_dir = tempfile.mkdtemp()
if not os.path.isdir(self.base_dir):
os.mkdir(self.base_dir)
def CheckPatches(verbose, args):
'''Run the checkpatch.pl script on each patch'''
error_count, warning_count, check_count = 0, 0, 0
col = terminal.Color()
for fname in args:
result = CheckPatch(fname, verbose)
if not result.ok:
error_count += result.errors
warning_count += result.warnings
check_count += result.checks
print('%d errors, %d warnings, %d checks for %s:' %
(result.errors, result.warnings, result.checks,
col.Color(col.BLUE, fname)))
if (len(result.problems) !=
result.errors + result.warnings + result.checks):
print("Internal error: some problems lost")
for item in result.problems:
sys.stderr.write(
GetWarningMsg(col, item.get('type', '<unknown>'),
item.get('file', '<unknown>'),
item.get('line', 0),
item.get('msg', 'message')))
print
#print(stdout)
if error_count or warning_count or check_count:
str = 'checkpatch.pl found %d error(s), %d warning(s), %d checks(s)'
color = col.GREEN
if warning_count:
color = col.YELLOW
if error_count:
color = col.RED
print(col.Color(color,
str % (error_count, warning_count, check_count)))
return False
return True
def LookupEmail(lookup_name, alias=None, raise_on_error=True, level=0):
"""If an email address is an alias, look it up and return the full name
TODO: Why not just use git's own alias feature?
Args:
lookup_name: Alias or email address to look up
alias: Dictionary containing aliases (None to use settings default)
raise_on_error: True to raise an error when an alias fails to match,
False to just print a message.
Returns:
tuple:
list containing a list of email addresses
Raises:
OSError if a recursive alias reference was found
ValueError if an alias was not found
>>> alias = {}
>>> alias['fred'] = ['*****@*****.**']
>>> alias['john'] = ['*****@*****.**']
>>> alias['mary'] = ['*****@*****.**']
>>> alias['boys'] = ['fred', ' john', '*****@*****.**']
>>> alias['all'] = ['fred ', 'john', ' mary ']
>>> alias['loop'] = ['other', 'john', ' mary ']
>>> alias['other'] = ['loop', 'john', ' mary ']
>>> LookupEmail('mary', alias)
['*****@*****.**']
>>> LookupEmail('*****@*****.**', alias)
['*****@*****.**']
>>> LookupEmail('boys', alias)
['*****@*****.**', '*****@*****.**']
>>> LookupEmail('all', alias)
['*****@*****.**', '*****@*****.**', '*****@*****.**']
>>> LookupEmail('odd', alias)
Traceback (most recent call last):
...
ValueError: Alias 'odd' not found
>>> LookupEmail('loop', alias)
Traceback (most recent call last):
...
OSError: Recursive email alias at 'other'
>>> LookupEmail('odd', alias, raise_on_error=False)
\033[1;31mAlias 'odd' not found\033[0m
[]
>>> # In this case the loop part will effectively be ignored.
>>> LookupEmail('loop', alias, raise_on_error=False)
\033[1;31mRecursive email alias at 'other'\033[0m
\033[1;31mRecursive email alias at 'john'\033[0m
\033[1;31mRecursive email alias at 'mary'\033[0m
['*****@*****.**', '*****@*****.**']
"""
if not alias:
alias = settings.alias
lookup_name = lookup_name.strip()
if '@' in lookup_name: # Perhaps a real email address
return [lookup_name]
lookup_name = lookup_name.lower()
col = terminal.Color()
out_list = []
if level > 10:
msg = "Recursive email alias at '%s'" % lookup_name
if raise_on_error:
raise OSError, msg
else:
print col.Color(col.RED, msg)
return out_list
if lookup_name:
if not lookup_name in alias:
msg = "Alias '%s' not found" % lookup_name
if raise_on_error:
raise ValueError, msg
else:
print col.Color(col.RED, msg)
return out_list
for item in alias[lookup_name]:
todo = LookupEmail(item, alias, raise_on_error, level + 1)
for new_item in todo:
if not new_item in out_list:
out_list.append(new_item)
#print "No match for alias '%s'" % lookup_name
return out_list
def DoBuildman(options, args):
"""The main control code for buildman
Args:
options: Command line options object
args: Command line arguments (list of strings)
"""
gitutil.Setup()
bsettings.Setup()
options.git_dir = os.path.join(options.git, '.git')
toolchains = toolchain.Toolchains()
toolchains.Scan(options.list_tool_chains)
if options.list_tool_chains:
toolchains.List()
print
return
# Work out how many commits to build. We want to build everything on the
# branch. We also build the upstream commit as a control so we can see
# problems introduced by the first commit on the branch.
col = terminal.Color()
count = options.count
if count == -1:
if not options.branch:
str = 'Please use -b to specify a branch to build'
print col.Color(col.RED, str)
sys.exit(1)
count = gitutil.CountCommitsInBranch(options.git_dir, options.branch)
if count is None:
str = "Branch '%s' not found or has no upstream" % options.branch
print col.Color(col.RED, str)
sys.exit(1)
count += 1 # Build upstream commit also
if not count:
str = ("No commits found to process in branch '%s': "
"set branch's upstream or use -c flag" % options.branch)
print col.Color(col.RED, str)
sys.exit(1)
# Work out what subset of the boards we are building
boards = board.Boards()
boards.ReadBoards(os.path.join(options.git, 'boards.cfg'))
why_selected = boards.SelectBoards(args)
selected = boards.GetSelected()
if not len(selected):
print col.Color(col.RED, 'No matching boards found')
sys.exit(1)
# Read the metadata from the commits. First look at the upstream commit,
# then the ones in the branch. We would like to do something like
# upstream/master~..branch but that isn't possible if upstream/master is
# a merge commit (it will list all the commits that form part of the
# merge)
range_expr = gitutil.GetRangeInBranch(options.git_dir, options.branch)
upstream_commit = gitutil.GetUpstream(options.git_dir, options.branch)
series = patchstream.GetMetaDataForList(upstream_commit, options.git_dir,
1)
# Conflicting tags are not a problem for buildman, since it does not use
# them. For example, Series-version is not useful for buildman. On the
# other hand conflicting tags will cause an error. So allow later tags
# to overwrite earlier ones.
series.allow_overwrite = True
series = patchstream.GetMetaDataForList(range_expr, options.git_dir, None,
series)
# By default we have one thread per CPU. But if there are not enough jobs
# we can have fewer threads and use a high '-j' value for make.
if not options.threads:
options.threads = min(multiprocessing.cpu_count(), len(selected))
if not options.jobs:
options.jobs = max(1,
(multiprocessing.cpu_count() + len(selected) - 1) /
len(selected))
if not options.step:
options.step = len(series.commits) - 1
# Create a new builder with the selected options
output_dir = os.path.join('..', options.branch)
builder = Builder(toolchains,
output_dir,
options.git_dir,
options.threads,
options.jobs,
checkout=True,
show_unknown=options.show_unknown,
step=options.step)
builder.force_config_on_failure = not options.quick
# For a dry run, just show our actions as a sanity check
if options.dry_run:
ShowActions(series, why_selected, selected, builder, options)
else:
builder.force_build = options.force_build
# Work out which boards to build
board_selected = boards.GetSelectedDict()
print GetActionSummary(options.summary, count, board_selected, options)
if options.summary:
# We can't show function sizes without board details at present
if options.show_bloat:
options.show_detail = True
builder.ShowSummary(series.commits, board_selected,
options.show_errors, options.show_sizes,
options.show_detail, options.show_bloat)
else:
builder.BuildBoards(series.commits, board_selected,
options.show_errors, options.keep_outputs)
def testOutput(self):
"""Test basic builder operation and output
This does a line-by-line verification of the summary output.
"""
global base_dir
base_dir = tempfile.mkdtemp()
if not os.path.isdir(base_dir):
os.mkdir(base_dir)
build = builder.Builder(self.toolchains,
base_dir,
None,
1,
2,
checkout=False,
show_unknown=False)
build.do_make = self.Make
board_selected = self.boards.GetSelectedDict()
# Build the boards for the pre-defined commits and warnings/errors
# associated with each. This calls our Make() to inject the fake output.
build.BuildBoards(self.commits,
board_selected,
keep_outputs=False,
verbose=False)
lines = terminal.GetPrintTestLines()
count = 0
for line in lines:
if line.text.strip():
count += 1
# We should get two starting messages, then an update for every commit
# built.
self.assertEqual(count, len(commits) * len(boards) + 2)
build.SetDisplayOptions(show_errors=True)
build.ShowSummary(self.commits, board_selected)
#terminal.EchoPrintTestLines()
lines = terminal.GetPrintTestLines()
# Upstream commit: no errors
self.assertEqual(lines[0].text, '01: %s' % commits[0][1])
# Second commit: all archs should fail with warnings
self.assertEqual(lines[1].text, '02: %s' % commits[1][1])
col = terminal.Color()
self.assertSummary(lines[2].text,
'arm',
'w+', ['board1'],
outcome=OUTCOME_WARN)
self.assertSummary(lines[3].text,
'powerpc',
'w+', ['board2', 'board3'],
outcome=OUTCOME_WARN)
self.assertSummary(lines[4].text,
'sandbox',
'w+', ['board4'],
outcome=OUTCOME_WARN)
# Second commit: The warnings should be listed
self.assertEqual(lines[5].text,
'w+%s' % errors[0].rstrip().replace('\n', '\nw+'))
self.assertEqual(lines[5].colour, col.MAGENTA)
# Third commit: Still fails
self.assertEqual(lines[6].text, '03: %s' % commits[2][1])
self.assertSummary(lines[7].text,
'arm',
'', ['board1'],
outcome=OUTCOME_OK)
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' % errors[1].rstrip().replace('\n', '\n+'))
# Fourth commit: Compile errors are fixed, just have warning for board3
self.assertEqual(lines[11].text, '04: %s' % commits[3][1])
expect = '%10s: ' % 'powerpc'
expect += ' ' + col.Color(col.GREEN, '')
expect += ' '
expect += col.Color(col.GREEN, ' %s' % 'board2')
expect += ' ' + col.Color(col.YELLOW, 'w+')
expect += ' '
expect += col.Color(col.YELLOW, ' %s' % 'board3')
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' % errors[1].rstrip().replace('\n', '\n-'))
self.assertEqual(lines[14].colour, col.GREEN)
self.assertEqual(lines[15].text,
'w+%s' % errors[2].rstrip().replace('\n', '\nw+'))
self.assertEqual(lines[15].colour, col.MAGENTA)
# Fifth commit
self.assertEqual(lines[16].text, '05: %s' % commits[4][1])
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')
expect = [expect[0]] + expect[2:]
self.assertEqual(lines[19].text,
'+%s' % '\n'.join(expect).replace('\n', '\n+'))
self.assertEqual(lines[20].text,
'w-%s' % errors[2].rstrip().replace('\n', '\nw-'))
# Sixth commit
self.assertEqual(lines[21].text, '06: %s' % commits[5][1])
self.assertSummary(lines[22].text,
'sandbox',
'', ['board4'],
outcome=OUTCOME_OK)
# The second line of errors[3] is a duplicate, so buildman will drop it
expect = errors[3].rstrip().split('\n')
expect = [expect[0]] + expect[2:]
self.assertEqual(lines[23].text,
'-%s' % '\n'.join(expect).replace('\n', '\n-'))
self.assertEqual(lines[24].text,
'w-%s' % errors[0].rstrip().replace('\n', '\nw-'))
# Seventh commit
self.assertEqual(lines[25].text, '07: %s' % commits[6][1])
self.assertSummary(lines[26].text, 'sandbox', '+', ['board4'])
# Pick out the correct error lines
expect_str = errors[4].rstrip().replace('%(basedir)s', '').split('\n')
expect = expect_str[3:8] + [expect_str[-1]]
self.assertEqual(lines[27].text,
'+%s' % '\n'.join(expect).replace('\n', '\n+'))
# Now the warnings lines
expect = [expect_str[0]] + expect_str[10:12] + [expect_str[9]]
self.assertEqual(lines[28].text,
'w+%s' % '\n'.join(expect).replace('\n', '\nw+'))
self.assertEqual(len(lines), 29)
shutil.rmtree(base_dir)
def ApplyPatches(verbose, args, start_point):
"""Apply the patches with git am to make sure all is well
Args:
verbose: Print out 'git am' output verbatim
args: List of patch files to apply
start_point: Number of commits back from HEAD to start applying.
Normally this is len(args), but it can be larger if a start
offset was given.
"""
error_count = 0
col = terminal.Color()
# Figure out our current position
cmd = ['git', 'name-rev', 'HEAD', '--name-only']
pipe = subprocess.Popen(cmd, stdout=subprocess.PIPE)
stdout, stderr = pipe.communicate()
if pipe.returncode:
str = 'Could not find current commit name'
print col.Color(col.RED, str)
print stdout
return False
old_head = stdout.splitlines()[0]
if old_head == 'undefined':
str = "Invalid HEAD '%s'" % stdout.strip()
print col.Color(col.RED, str)
return False
# Checkout the required start point
cmd = ['git', 'checkout', 'HEAD~%d' % start_point]
pipe = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout, stderr = pipe.communicate()
if pipe.returncode:
str = 'Could not move to commit before patch series'
print col.Color(col.RED, str)
print stdout, stderr
return False
# Apply all the patches
for fname in args:
ok, stdout = ApplyPatch(verbose, fname)
if not ok:
print col.Color(
col.RED, 'git am returned errors for %s: will '
'skip this patch' % fname)
if verbose:
print stdout
error_count += 1
cmd = ['git', 'am', '--skip']
pipe = subprocess.Popen(cmd, stdout=subprocess.PIPE)
stdout, stderr = pipe.communicate()
if pipe.returncode != 0:
print col.Color(col.RED, 'Unable to skip patch! Aborting...')
print stdout
break
# Return to our previous position
cmd = ['git', 'checkout', old_head]
pipe = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout, stderr = pipe.communicate()
if pipe.returncode:
print col.Color(col.RED, 'Could not move back to head commit')
print stdout, stderr
return error_count == 0
def testOutput(self):
"""Test basic builder operation and output
This does a line-by-line verification of the summary output.
"""
global base_dir
base_dir = tempfile.mkdtemp()
if not os.path.isdir(base_dir):
os.mkdir(base_dir)
build = builder.Builder(self.toolchains,
base_dir,
None,
1,
2,
checkout=False,
show_unknown=False)
build.do_make = self.Make
board_selected = self.boards.GetSelectedDict()
build.BuildBoards(self.commits,
board_selected,
keep_outputs=False,
verbose=False)
lines = terminal.GetPrintTestLines()
count = 0
for line in lines:
if line.text.strip():
count += 1
# We should get one starting message, then an update for every commit
# built.
self.assertEqual(count, len(commits) * len(boards) + 1)
build.SetDisplayOptions(show_errors=True)
build.ShowSummary(self.commits, board_selected)
#terminal.EchoPrintTestLines()
lines = terminal.GetPrintTestLines()
self.assertEqual(lines[0].text, '01: %s' % commits[0][1])
self.assertEqual(lines[1].text, '02: %s' % commits[1][1])
# We expect all archs to fail
col = terminal.Color()
self.assertSummary(lines[2].text, 'sandbox', '+', ['board4'])
self.assertSummary(lines[3].text, 'arm', '+', ['board1'])
self.assertSummary(lines[4].text, 'powerpc', '+', ['board2', 'board3'])
# Now we should have the compiler warning
self.assertEqual(lines[5].text,
'w+%s' % errors[0].rstrip().replace('\n', '\nw+'))
self.assertEqual(lines[5].colour, col.MAGENTA)
self.assertEqual(lines[6].text, '03: %s' % commits[2][1])
self.assertSummary(lines[7].text, 'sandbox', '+', ['board4'])
self.assertSummary(lines[8].text, 'arm', '', ['board1'], ok=True)
self.assertSummary(lines[9].text, 'powerpc', '+', ['board2', 'board3'])
# Compiler error
self.assertEqual(lines[10].text,
'+%s' % errors[1].rstrip().replace('\n', '\n+'))
self.assertEqual(lines[11].text, '04: %s' % commits[3][1])
self.assertSummary(lines[12].text, 'sandbox', '', ['board4'], ok=True)
self.assertSummary(lines[13].text,
'powerpc',
'', ['board2', 'board3'],
ok=True)
# Compile error fixed
self.assertEqual(lines[14].text,
'-%s' % errors[1].rstrip().replace('\n', '\n-'))
self.assertEqual(lines[14].colour, col.GREEN)
self.assertEqual(lines[15].text,
'w+%s' % errors[2].rstrip().replace('\n', '\nw+'))
self.assertEqual(lines[15].colour, col.MAGENTA)
self.assertEqual(lines[16].text, '05: %s' % commits[4][1])
self.assertSummary(lines[17].text, 'sandbox', '+', ['board4'])
self.assertSummary(lines[18].text, 'powerpc', '', ['board3'], ok=True)
# The second line of errors[3] is a duplicate, so buildman will drop it
expect = errors[3].rstrip().split('\n')
expect = [expect[0]] + expect[2:]
self.assertEqual(lines[19].text,
'+%s' % '\n'.join(expect).replace('\n', '\n+'))
self.assertEqual(lines[20].text,
'w-%s' % errors[2].rstrip().replace('\n', '\nw-'))
self.assertEqual(lines[21].text, '06: %s' % commits[5][1])
self.assertSummary(lines[22].text, 'sandbox', '', ['board4'], ok=True)
# The second line of errors[3] is a duplicate, so buildman will drop it
expect = errors[3].rstrip().split('\n')
expect = [expect[0]] + expect[2:]
self.assertEqual(lines[23].text,
'-%s' % '\n'.join(expect).replace('\n', '\n-'))
self.assertEqual(lines[24].text,
'w-%s' % errors[0].rstrip().replace('\n', '\nw-'))
self.assertEqual(lines[25].text, '07: %s' % commits[6][1])
self.assertSummary(lines[26].text, 'sandbox', '+', ['board4'])
# Pick out the correct error lines
expect_str = errors[4].rstrip().replace('%(basedir)s', '').split('\n')
expect = expect_str[3:8] + [expect_str[-1]]
self.assertEqual(lines[27].text,
'+%s' % '\n'.join(expect).replace('\n', '\n+'))
# Now the warnings lines
expect = [expect_str[0]] + expect_str[10:12] + [expect_str[9]]
self.assertEqual(lines[28].text,
'w+%s' % '\n'.join(expect).replace('\n', '\nw+'))
self.assertEqual(len(lines), 29)
shutil.rmtree(base_dir)
def __init__(self,
toolchains,
base_dir,
git_dir,
num_threads,
num_jobs,
gnu_make='make',
checkout=True,
show_unknown=True,
step=1,
no_subdirs=False,
full_path=False,
verbose_build=False):
"""Create a new Builder object
Args:
toolchains: Toolchains object to use for building
base_dir: Base directory to use for builder
git_dir: Git directory containing source repository
num_threads: Number of builder threads to run
num_jobs: Number of jobs to run at once (passed to make as -j)
gnu_make: the command name of GNU Make.
checkout: True to check out source, False to skip that step.
This is used for testing.
show_unknown: Show unknown boards (those not built) in summary
step: 1 to process every commit, n to process every nth commit
no_subdirs: Don't create subdirectories when building current
source for a single board
full_path: Return the full path in CROSS_COMPILE and don't set
PATH
verbose_build: Run build with V=1 and don't use 'make -s'
"""
self.toolchains = toolchains
self.base_dir = base_dir
self._working_dir = os.path.join(base_dir, '.bm-work')
self.threads = []
self.active = True
self.do_make = self.Make
self.gnu_make = gnu_make
self.checkout = checkout
self.num_threads = num_threads
self.num_jobs = num_jobs
self.already_done = 0
self.force_build = False
self.git_dir = git_dir
self._show_unknown = show_unknown
self._timestamp_count = 10
self._build_period_us = None
self._complete_delay = None
self._next_delay_update = datetime.now()
self.force_config_on_failure = True
self.force_build_failures = False
self.force_reconfig = False
self._step = step
self.in_tree = False
self._error_lines = 0
self.no_subdirs = no_subdirs
self.full_path = full_path
self.verbose_build = verbose_build
self.col = terminal.Color()
self._re_function = re.compile('(.*): In function.*')
self._re_files = re.compile('In file included from.*')
self._re_warning = re.compile('(.*):(\d*):(\d*): 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()
for i in range(self.num_threads):
t = builderthread.BuilderThread(self, i)
t.setDaemon(True)
t.start()
self.threads.append(t)
self.last_line_len = 0
t = builderthread.ResultThread(self)
t.setDaemon(True)
t.start()
self.threads.append(t)
ignore_lines = [
'(make.*Waiting for unfinished)', '(Segmentation fault)'
]
self.re_make_err = re.compile('|'.join(ignore_lines))
elif options.full_help:
pager = os.getenv('PAGER')
if not pager:
pager = 'more'
fname = os.path.join(os.path.dirname(sys.argv[0]), 'README')
command.Run(pager, fname)
# Process commits, produce patches files, check them, email them
else:
gitutil.Setup()
if options.count == -1:
# Work out how many patches to send if we can
options.count = gitutil.CountCommitsToBranch() - options.start
col = terminal.Color()
if not options.count:
str = 'No commits found to process - please use -c flag'
sys.exit(col.Color(col.RED, str))
# Read the metadata from the commits
if options.count:
series = patchstream.GetMetaData(options.start, options.count)
cover_fname, args = gitutil.CreatePatches(options.start, options.count,
series)
# Fix up the patch files to our liking, and insert the cover letter
series = patchstream.FixPatches(series, args)
if series and cover_fname and series.get('cover'):
patchstream.InsertCoverLetter(cover_fname, series, options.count)
def DoBuildman(options,
args,
toolchains=None,
make_func=None,
boards=None,
clean_dir=False):
"""The main control code for buildman
Args:
options: Command line options object
args: Command line arguments (list of strings)
toolchains: Toolchains to use - this should be a Toolchains()
object. If None, then it will be created and scanned
make_func: Make function to use for the builder. This is called
to execute 'make'. If this is None, the normal function
will be used, which calls the 'make' tool with suitable
arguments. This setting is useful for tests.
board: Boards() object to use, containing a list of available
boards. If this is None it will be created and scanned.
"""
global builder
if options.full_help:
pager = os.getenv('PAGER')
if not pager:
pager = 'more'
fname = os.path.join(os.path.dirname(os.path.realpath(sys.argv[0])),
'README')
command.Run(pager, fname)
return 0
gitutil.Setup()
col = terminal.Color()
options.git_dir = os.path.join(options.git, '.git')
no_toolchains = toolchains is None
if no_toolchains:
toolchains = toolchain.Toolchains(options.override_toolchain)
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))
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)
for arch in fetch_arch.split(','):
print
ret = toolchains.FetchAndInstall(arch)
if ret:
return ret
return 0
if no_toolchains:
toolchains.GetSettings()
toolchains.Scan(options.list_tool_chains and options.verbose)
if options.list_tool_chains:
toolchains.List()
print
return 0
# Work out how many commits to build. We want to build everything on the
# branch. We also build the upstream commit as a control so we can see
# problems introduced by the first commit on the branch.
count = options.count
has_range = options.branch and '..' in options.branch
if count == -1:
if not options.branch:
count = 1
else:
if has_range:
count, msg = gitutil.CountCommitsInRange(
options.git_dir, options.branch)
else:
count, msg = gitutil.CountCommitsInBranch(
options.git_dir, options.branch)
if count is None:
sys.exit(col.Color(col.RED, msg))
elif count == 0:
sys.exit(
col.Color(col.RED,
"Range '%s' has no commits" % options.branch))
if msg:
print col.Color(col.YELLOW, msg)
count += 1 # Build upstream commit also
if not count:
str = ("No commits found to process in branch '%s': "
"set branch's upstream or use -c flag" % options.branch)
sys.exit(col.Color(col.RED, str))
# Work out what subset of the boards we are building
if not boards:
board_file = os.path.join(options.output_dir, 'boards.cfg')
genboardscfg = os.path.join(options.git, 'tools/genboardscfg.py')
status = subprocess.call([genboardscfg, '-o', board_file])
if status != 0:
sys.exit("Failed to generate boards.cfg")
boards = board.Boards()
boards.ReadBoards(board_file)
exclude = []
if options.exclude:
for arg in options.exclude:
exclude += arg.split(',')
if options.boards:
requested_boards = []
for b in options.boards:
requested_boards += b.split(',')
else:
requested_boards = None
why_selected, board_warnings = boards.SelectBoards(args, exclude,
requested_boards)
selected = boards.GetSelected()
if not len(selected):
sys.exit(col.Color(col.RED, 'No matching boards found'))
# Read the metadata from the commits. First look at the upstream commit,
# then the ones in the branch. We would like to do something like
# upstream/master~..branch but that isn't possible if upstream/master is
# a merge commit (it will list all the commits that form part of the
# merge)
# Conflicting tags are not a problem for buildman, since it does not use
# them. For example, Series-version is not useful for buildman. On the
# other hand conflicting tags will cause an error. So allow later tags
# to overwrite earlier ones by setting allow_overwrite=True
if options.branch:
if count == -1:
if has_range:
range_expr = options.branch
else:
range_expr = gitutil.GetRangeInBranch(options.git_dir,
options.branch)
upstream_commit = gitutil.GetUpstream(options.git_dir,
options.branch)
series = patchstream.GetMetaDataForList(upstream_commit,
options.git_dir,
1,
series=None,
allow_overwrite=True)
series = patchstream.GetMetaDataForList(range_expr,
options.git_dir,
None,
series,
allow_overwrite=True)
else:
# Honour the count
series = patchstream.GetMetaDataForList(options.branch,
options.git_dir,
count,
series=None,
allow_overwrite=True)
else:
series = None
if not options.dry_run:
options.verbose = True
if not options.summary:
options.show_errors = True
# By default we have one thread per CPU. But if there are not enough jobs
# we can have fewer threads and use a high '-j' value for make.
if not options.threads:
options.threads = min(multiprocessing.cpu_count(), len(selected))
if not options.jobs:
options.jobs = max(1,
(multiprocessing.cpu_count() + len(selected) - 1) /
len(selected))
if not options.step:
options.step = len(series.commits) - 1
gnu_make = command.Output(os.path.join(options.git,
'scripts/show-gnu-make'),
raise_on_error=False).rstrip()
if not gnu_make:
sys.exit('GNU Make not found')
# Create a new builder with the selected options.
output_dir = options.output_dir
if options.branch:
dirname = options.branch.replace('/', '_')
# As a special case allow the board directory to be placed in the
# output directory itself rather than any subdirectory.
if not options.no_subdirs:
output_dir = os.path.join(options.output_dir, dirname)
if clean_dir and os.path.exists(output_dir):
shutil.rmtree(output_dir)
CheckOutputDir(output_dir)
builder = Builder(toolchains,
output_dir,
options.git_dir,
options.threads,
options.jobs,
gnu_make=gnu_make,
checkout=True,
show_unknown=options.show_unknown,
step=options.step,
no_subdirs=options.no_subdirs,
full_path=options.full_path,
verbose_build=options.verbose_build,
incremental=options.incremental,
per_board_out_dir=options.per_board_out_dir,
config_only=options.config_only,
squash_config_y=not options.preserve_config_y,
warnings_as_errors=options.warnings_as_errors)
builder.force_config_on_failure = not options.quick
if make_func:
builder.do_make = make_func
# For a dry run, just show our actions as a sanity check
if options.dry_run:
ShowActions(series, why_selected, selected, builder, options,
board_warnings)
else:
builder.force_build = options.force_build
builder.force_build_failures = options.force_build_failures
builder.force_reconfig = options.force_reconfig
builder.in_tree = options.in_tree
# Work out which boards to build
board_selected = boards.GetSelectedDict()
if series:
commits = series.commits
# Number the commits for test purposes
for commit in range(len(commits)):
commits[commit].sequence = commit
else:
commits = None
Print(
GetActionSummary(options.summary, commits, board_selected,
options))
# We can't show function sizes without board details at present
if options.show_bloat:
options.show_detail = True
builder.SetDisplayOptions(options.show_errors, options.show_sizes,
options.show_detail, options.show_bloat,
options.list_error_boards,
options.show_config,
options.show_environment)
if options.summary:
builder.ShowSummary(commits, board_selected)
else:
fail, warned = builder.BuildBoards(commits, board_selected,
options.keep_outputs,
options.verbose)
if fail:
return 128
elif warned:
return 129
return 0
def __init__(self,
toolchains,
base_dir,
git_dir,
num_threads,
num_jobs,
gnu_make='make',
checkout=True,
show_unknown=True,
step=1):
"""Create a new Builder object
Args:
toolchains: Toolchains object to use for building
base_dir: Base directory to use for builder
git_dir: Git directory containing source repository
num_threads: Number of builder threads to run
num_jobs: Number of jobs to run at once (passed to make as -j)
gnu_make: the command name of GNU Make.
checkout: True to check out source, False to skip that step.
This is used for testing.
show_unknown: Show unknown boards (those not built) in summary
step: 1 to process every commit, n to process every nth commit
"""
self.toolchains = toolchains
self.base_dir = base_dir
self._working_dir = os.path.join(base_dir, '.bm-work')
self.threads = []
self.active = True
self.do_make = self.Make
self.gnu_make = gnu_make
self.checkout = checkout
self.num_threads = num_threads
self.num_jobs = num_jobs
self.already_done = 0
self.force_build = False
self.git_dir = git_dir
self._show_unknown = show_unknown
self._timestamp_count = 10
self._build_period_us = None
self._complete_delay = None
self._next_delay_update = datetime.now()
self.force_config_on_failure = True
self.force_build_failures = False
self.force_reconfig = False
self._step = step
self.in_tree = False
self._error_lines = 0
self.col = terminal.Color()
self.queue = Queue.Queue()
self.out_queue = Queue.Queue()
for i in range(self.num_threads):
t = builderthread.BuilderThread(self, i)
t.setDaemon(True)
t.start()
self.threads.append(t)
self.last_line_len = 0
t = builderthread.ResultThread(self)
t.setDaemon(True)
t.start()
self.threads.append(t)
ignore_lines = [
'(make.*Waiting for unfinished)', '(Segmentation fault)'
]
self.re_make_err = re.compile('|'.join(ignore_lines))
def test_property_raise(self):
s = terminal.Color('text')
print(s.unknown)
def test_unknown_bg(self):
s = terminal.Color('text')
print(s.unknown_bg)
def DoBuildman(options, args):
"""The main control code for buildman
Args:
options: Command line options object
args: Command line arguments (list of strings)
"""
gitutil.Setup()
bsettings.Setup(options.config_file)
options.git_dir = os.path.join(options.git, '.git')
toolchains = toolchain.Toolchains()
toolchains.Scan(options.list_tool_chains)
if options.list_tool_chains:
toolchains.List()
print
return
# Work out how many commits to build. We want to build everything on the
# branch. We also build the upstream commit as a control so we can see
# problems introduced by the first commit on the branch.
col = terminal.Color()
count = options.count
if count == -1:
if not options.branch:
count = 1
else:
count = gitutil.CountCommitsInBranch(options.git_dir,
options.branch)
if count is None:
str = ("Branch '%s' not found or has no upstream" %
options.branch)
print col.Color(col.RED, str)
sys.exit(1)
count += 1 # Build upstream commit also
if not count:
str = ("No commits found to process in branch '%s': "
"set branch's upstream or use -c flag" % options.branch)
print col.Color(col.RED, str)
sys.exit(1)
# Work out what subset of the boards we are building
board_file = os.path.join(options.git, 'boards.cfg')
if not os.path.exists(board_file):
print 'Could not find %s' % board_file
status = subprocess.call(
[os.path.join(options.git, 'tools/genboardscfg.py')])
if status != 0:
print >> sys.stderr, "Failed to generate boards.cfg"
sys.exit(1)
boards = board.Boards()
boards.ReadBoards(os.path.join(options.git, 'boards.cfg'))
why_selected = boards.SelectBoards(args)
selected = boards.GetSelected()
if not len(selected):
print col.Color(col.RED, 'No matching boards found')
sys.exit(1)
# Read the metadata from the commits. First look at the upstream commit,
# then the ones in the branch. We would like to do something like
# upstream/master~..branch but that isn't possible if upstream/master is
# a merge commit (it will list all the commits that form part of the
# merge)
if options.branch:
if count == -1:
range_expr = gitutil.GetRangeInBranch(options.git_dir,
options.branch)
upstream_commit = gitutil.GetUpstream(options.git_dir,
options.branch)
series = patchstream.GetMetaDataForList(upstream_commit,
options.git_dir, 1)
# Conflicting tags are not a problem for buildman, since it does
# not use them. For example, Series-version is not useful for
# buildman. On the other hand conflicting tags will cause an
# error. So allow later tags to overwrite earlier ones.
series.allow_overwrite = True
series = patchstream.GetMetaDataForList(range_expr,
options.git_dir, None,
series)
else:
# Honour the count
series = patchstream.GetMetaDataForList(options.branch,
options.git_dir, count)
else:
series = None
options.verbose = True
options.show_errors = True
# By default we have one thread per CPU. But if there are not enough jobs
# we can have fewer threads and use a high '-j' value for make.
if not options.threads:
options.threads = min(multiprocessing.cpu_count(), len(selected))
if not options.jobs:
options.jobs = max(1,
(multiprocessing.cpu_count() + len(selected) - 1) /
len(selected))
if not options.step:
options.step = len(series.commits) - 1
gnu_make = command.Output(
os.path.join(options.git, 'scripts/show-gnu-make')).rstrip()
if not gnu_make:
print >> sys.stderr, 'GNU Make not found'
sys.exit(1)
# Create a new builder with the selected options
if options.branch:
dirname = options.branch
else:
dirname = 'current'
output_dir = os.path.join(options.output_dir, dirname)
builder = Builder(toolchains,
output_dir,
options.git_dir,
options.threads,
options.jobs,
gnu_make=gnu_make,
checkout=True,
show_unknown=options.show_unknown,
step=options.step)
builder.force_config_on_failure = not options.quick
# For a dry run, just show our actions as a sanity check
if options.dry_run:
ShowActions(series, why_selected, selected, builder, options)
else:
builder.force_build = options.force_build
builder.force_build_failures = options.force_build_failures
builder.force_reconfig = options.force_reconfig
builder.in_tree = options.in_tree
# Work out which boards to build
board_selected = boards.GetSelectedDict()
if series:
commits = series.commits
else:
commits = None
print GetActionSummary(options.summary, commits, board_selected,
options)
builder.SetDisplayOptions(options.show_errors, options.show_sizes,
options.show_detail, options.show_bloat)
if options.summary:
# We can't show function sizes without board details at present
if options.show_bloat:
options.show_detail = True
builder.ShowSummary(commits, board_selected)
else:
builder.BuildBoards(commits, board_selected, options.keep_outputs,
options.verbose)
def test_radd_raise(self):
foo = terminal.Color('foo')
print(1 + foo.green)
def test_repr(self):
foo = terminal.Color('foo')
foo.fgcolor = 'red'
assert repr(foo) == repr(str(foo))
def _CheckOutput(self,
lines,
list_error_boards=False,
filter_dtb_warnings=False,
filter_migration_warnings=False):
"""Check for expected output from the build summary
Args:
lines: Iterator containing the lines returned from the summary
list_error_boards: Adjust the check for output produced with the
--list-error-boards flag
filter_dtb_warnings: Adjust the check for output produced with the
--filter-dtb-warnings flag
"""
def add_line_prefix(prefix, boards, error_str, colour):
"""Add a prefix to each line of a string
The training \n in error_str is removed before processing
Args:
prefix: String prefix to add
error_str: Error string containing the lines
colour: Expected colour for the line. Note that the board list,
if present, always appears in magenta
Returns:
New string where each line has the prefix added
"""
lines = error_str.strip().splitlines()
new_lines = []
for line in lines:
if boards:
expect = self._col.Color(colour, prefix + '(')
expect += self._col.Color(self._col.MAGENTA,
boards,
bright=False)
expect += self._col.Color(colour, ') %s' % line)
else:
expect = self._col.Color(colour, prefix + line)
new_lines.append(expect)
return '\n'.join(new_lines)
col = terminal.Color()
boards01234 = ('board0 board1 board2 board3 board4'
if list_error_boards else '')
boards1234 = 'board1 board2 board3 board4' if list_error_boards else ''
boards234 = 'board2 board3 board4' if list_error_boards else ''
boards34 = 'board3 board4' if list_error_boards else ''
boards4 = 'board4' if list_error_boards else ''
# Upstream commit: migration warnings only
self.assertEqual(next(lines).text, '01: %s' % commits[0][1])
if not filter_migration_warnings:
self.assertSummary(next(lines).text,
'arm',
'w+', ['board0', 'board1'],
outcome=OUTCOME_WARN)
self.assertSummary(next(lines).text,
'powerpc',
'w+', ['board2', 'board3'],
outcome=OUTCOME_WARN)
self.assertSummary(next(lines).text,
'sandbox',
'w+', ['board4'],
outcome=OUTCOME_WARN)
self.assertEqual(
next(lines).text,
add_line_prefix('+', boards01234, migration, col.RED))
# Second commit: all archs should fail with warnings
self.assertEqual(next(lines).text, '02: %s' % commits[1][1])
if filter_migration_warnings:
self.assertSummary(next(lines).text,
'arm',
'w+', ['board1'],
outcome=OUTCOME_WARN)
self.assertSummary(next(lines).text,
'powerpc',
'w+', ['board2', 'board3'],
outcome=OUTCOME_WARN)
self.assertSummary(next(lines).text,
'sandbox',
'w+', ['board4'],
outcome=OUTCOME_WARN)
# Second commit: The warnings should be listed
self.assertEqual(
next(lines).text,
add_line_prefix('w+', boards1234, errors[0], col.YELLOW))
# Third commit: Still fails
self.assertEqual(next(lines).text, '03: %s' % commits[2][1])
if filter_migration_warnings:
self.assertSummary(next(lines).text,
'arm',
'', ['board1'],
outcome=OUTCOME_OK)
self.assertSummary(
next(lines).text, 'powerpc', '+', ['board2', 'board3'])
self.assertSummary(next(lines).text, 'sandbox', '+', ['board4'])
# Expect a compiler error
self.assertEqual(
next(lines).text,
add_line_prefix('+', boards234, errors[1], col.RED))
# Fourth commit: Compile errors are fixed, just have warning for board3
self.assertEqual(next(lines).text, '04: %s' % commits[3][1])
if filter_migration_warnings:
expect = '%10s: ' % 'powerpc'
expect += ' ' + col.Color(col.GREEN, '')
expect += ' '
expect += col.Color(col.GREEN, ' %s' % 'board2')
expect += ' ' + col.Color(col.YELLOW, 'w+')
expect += ' '
expect += col.Color(col.YELLOW, ' %s' % 'board3')
self.assertEqual(next(lines).text, expect)
else:
self.assertSummary(next(lines).text,
'powerpc',
'w+', ['board2', 'board3'],
outcome=OUTCOME_WARN)
self.assertSummary(next(lines).text,
'sandbox',
'w+', ['board4'],
outcome=OUTCOME_WARN)
# Compile error fixed
self.assertEqual(
next(lines).text,
add_line_prefix('-', boards234, errors[1], col.GREEN))
if not filter_dtb_warnings:
self.assertEqual(
next(lines).text,
add_line_prefix('w+', boards34, errors[2], col.YELLOW))
# Fifth commit
self.assertEqual(next(lines).text, '05: %s' % commits[4][1])
if filter_migration_warnings:
self.assertSummary(next(lines).text,
'powerpc',
'', ['board3'],
outcome=OUTCOME_OK)
self.assertSummary(next(lines).text, 'sandbox', '+', ['board4'])
# The second line of errors[3] is a duplicate, so buildman will drop it
expect = errors[3].rstrip().split('\n')
expect = [expect[0]] + expect[2:]
expect = '\n'.join(expect)
self.assertEqual(
next(lines).text, add_line_prefix('+', boards4, expect, col.RED))
if not filter_dtb_warnings:
self.assertEqual(
next(lines).text,
add_line_prefix('w-', boards34, errors[2], col.CYAN))
# Sixth commit
self.assertEqual(next(lines).text, '06: %s' % commits[5][1])
if filter_migration_warnings:
self.assertSummary(next(lines).text,
'sandbox',
'', ['board4'],
outcome=OUTCOME_OK)
else:
self.assertSummary(next(lines).text,
'sandbox',
'w+', ['board4'],
outcome=OUTCOME_WARN)
# The second line of errors[3] is a duplicate, so buildman will drop it
expect = errors[3].rstrip().split('\n')
expect = [expect[0]] + expect[2:]
expect = '\n'.join(expect)
self.assertEqual(
next(lines).text, add_line_prefix('-', boards4, expect, col.GREEN))
self.assertEqual(
next(lines).text,
add_line_prefix('w-', boards4, errors[0], col.CYAN))
# Seventh commit
self.assertEqual(next(lines).text, '07: %s' % commits[6][1])
if filter_migration_warnings:
self.assertSummary(next(lines).text, 'sandbox', '+', ['board4'])
else:
self.assertSummary(next(lines).text,
'arm',
'', ['board0', 'board1'],
outcome=OUTCOME_OK)
self.assertSummary(next(lines).text,
'powerpc',
'', ['board2', 'board3'],
outcome=OUTCOME_OK)
self.assertSummary(next(lines).text, 'sandbox', '+', ['board4'])
# Pick out the correct error lines
expect_str = errors[4].rstrip().replace('%(basedir)s', '').split('\n')
expect = expect_str[3:8] + [expect_str[-1]]
expect = '\n'.join(expect)
if not filter_migration_warnings:
self.assertEqual(
next(lines).text,
add_line_prefix('-', boards01234, migration, col.GREEN))
self.assertEqual(
next(lines).text, add_line_prefix('+', boards4, expect, col.RED))
# Now the warnings lines
expect = [expect_str[0]] + expect_str[10:12] + [expect_str[9]]
expect = '\n'.join(expect)
self.assertEqual(
next(lines).text, add_line_prefix('w+', boards4, expect,
col.YELLOW))