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authorTom Rini <trini@ti.com>2013-04-08 12:03:22 -0400
committerTom Rini <trini@ti.com>2013-04-08 12:03:22 -0400
commitf140b5863b258120f5412ea86733f70c87837ee9 (patch)
tree455e189543d1f46bf65a7c3e35186539a59f7be1 /tools/patman
parent381c6e2c90ed083281649e74e461a303c1ffab47 (diff)
parentfc3fe1c287fc5ee4c528b4059405571fcd2d55bd (diff)
downloadu-boot-imx-f140b5863b258120f5412ea86733f70c87837ee9.zip
u-boot-imx-f140b5863b258120f5412ea86733f70c87837ee9.tar.gz
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Merge branch 'patman' of git://git.denx.de/u-boot-x86
Diffstat (limited to 'tools/patman')
-rw-r--r--tools/patman/README18
-rw-r--r--tools/patman/checkpatch.py110
-rw-r--r--tools/patman/command.py89
-rw-r--r--tools/patman/commit.py7
-rw-r--r--tools/patman/cros_subprocess.py397
-rw-r--r--tools/patman/gitutil.py136
-rw-r--r--tools/patman/patchstream.py50
-rwxr-xr-xtools/patman/patman.py8
-rw-r--r--tools/patman/series.py11
-rw-r--r--tools/patman/terminal.py30
-rw-r--r--tools/patman/test.py64
11 files changed, 799 insertions, 121 deletions
diff --git a/tools/patman/README b/tools/patman/README
index 1832ebd..d4e7f36 100644
--- a/tools/patman/README
+++ b/tools/patman/README
@@ -68,7 +68,7 @@ will get a consistent result each time.
How to configure it
===================
-For most cases of using patman for U-Boot developement patman will
+For most cases of using patman for U-Boot development, patman will
locate and use the file 'doc/git-mailrc' in your U-Boot directory.
This contains most of the aliases you will need.
@@ -182,6 +182,10 @@ END
Sets the cover letter contents for the series. The first line
will become the subject of the cover letter
+Cover-letter-cc: email / alias
+ Additional email addresses / aliases to send cover letter to (you
+ can add this multiple times)
+
Series-notes:
blah blah
blah blah
@@ -198,8 +202,9 @@ END
override the default signoff that patman automatically adds.
Tested-by: Their Name <email>
+ Reviewed-by: Their Name <email>
Acked-by: Their Name <email>
- These indicate that someone has acked or tested your patch.
+ These indicate that someone has tested/reviewed/acked your patch.
When you get this reply on the mailing list, you can add this
tag to the relevant commit and the script will include it when
you send out the next version. If 'Tested-by:' is set to
@@ -231,7 +236,6 @@ TEST=...
Change-Id:
Review URL:
Reviewed-on:
-Reviewed-by:
Exercise for the reader: Try adding some tags to one of your current
@@ -263,7 +267,13 @@ will create a patch which is copied to x86, arm, sandbox, mikef, ag and
afleming.
If you have a cover letter it will get sent to the union of the CC lists of
-all of the other patches.
+all of the other patches. If you want to sent it to additional people you
+can add a tag:
+
+Cover-letter-cc: <list of addresses>
+
+These people will get the cover letter even if they are not on the To/Cc
+list for any of the patches.
Example Work Flow
diff --git a/tools/patman/checkpatch.py b/tools/patman/checkpatch.py
index d3a0477..83aaf71 100644
--- a/tools/patman/checkpatch.py
+++ b/tools/patman/checkpatch.py
@@ -19,6 +19,7 @@
# MA 02111-1307 USA
#
+import collections
import command
import gitutil
import os
@@ -57,63 +58,86 @@ def CheckPatch(fname, verbose=False):
"""Run checkpatch.pl on a file.
Returns:
- 4-tuple containing:
- result: False=failure, True=ok
+ namedtuple containing:
+ ok: False=failure, True=ok
problems: List of problems, each a dict:
'type'; error or warning
'msg': text message
'file' : filename
'line': line number
+ errors: Number of errors
+ warnings: Number of warnings
+ checks: Number of checks
lines: Number of lines
+ stdout: Full output of checkpatch
"""
- result = False
- error_count, warning_count, lines = 0, 0, 0
- problems = []
+ fields = ['ok', 'problems', 'errors', 'warnings', 'checks', 'lines',
+ 'stdout']
+ result = collections.namedtuple('CheckPatchResult', fields)
+ result.ok = False
+ result.errors, result.warning, result.checks = 0, 0, 0
+ result.lines = 0
+ result.problems = []
chk = FindCheckPatch()
item = {}
- stdout = command.Output(chk, '--no-tree', fname)
+ result.stdout = command.Output(chk, '--no-tree', fname)
#pipe = subprocess.Popen(cmd, stdout=subprocess.PIPE)
#stdout, stderr = pipe.communicate()
# total: 0 errors, 0 warnings, 159 lines checked
+ # or:
+ # total: 0 errors, 2 warnings, 7 checks, 473 lines checked
re_stats = re.compile('total: (\\d+) errors, (\d+) warnings, (\d+)')
+ re_stats_full = re.compile('total: (\\d+) errors, (\d+) warnings, (\d+)'
+ ' checks, (\d+)')
re_ok = re.compile('.*has no obvious style problems')
re_bad = re.compile('.*has style problems, please review')
re_error = re.compile('ERROR: (.*)')
re_warning = re.compile('WARNING: (.*)')
+ re_check = re.compile('CHECK: (.*)')
re_file = re.compile('#\d+: FILE: ([^:]*):(\d+):')
- for line in stdout.splitlines():
+ for line in result.stdout.splitlines():
if verbose:
print line
# A blank line indicates the end of a message
if not line and item:
- problems.append(item)
+ result.problems.append(item)
item = {}
- match = re_stats.match(line)
+ match = re_stats_full.match(line)
+ if not match:
+ match = re_stats.match(line)
if match:
- error_count = int(match.group(1))
- warning_count = int(match.group(2))
- lines = int(match.group(3))
+ result.errors = int(match.group(1))
+ result.warnings = int(match.group(2))
+ if len(match.groups()) == 4:
+ result.checks = int(match.group(3))
+ result.lines = int(match.group(4))
+ else:
+ result.lines = int(match.group(3))
elif re_ok.match(line):
- result = True
+ result.ok = True
elif re_bad.match(line):
- result = False
- match = re_error.match(line)
- if match:
- item['msg'] = match.group(1)
+ result.ok = False
+ err_match = re_error.match(line)
+ warn_match = re_warning.match(line)
+ file_match = re_file.match(line)
+ check_match = re_check.match(line)
+ if err_match:
+ item['msg'] = err_match.group(1)
item['type'] = 'error'
- match = re_warning.match(line)
- if match:
- item['msg'] = match.group(1)
+ elif warn_match:
+ item['msg'] = warn_match.group(1)
item['type'] = 'warning'
- match = re_file.match(line)
- if match:
- item['file'] = match.group(1)
- item['line'] = int(match.group(2))
+ elif check_match:
+ item['msg'] = check_match.group(1)
+ item['type'] = 'check'
+ elif file_match:
+ item['file'] = file_match.group(1)
+ item['line'] = int(file_match.group(2))
- return result, problems, error_count, warning_count, lines, stdout
+ return result
def GetWarningMsg(col, msg_type, fname, line, msg):
'''Create a message for a given file/line
@@ -128,37 +152,39 @@ def GetWarningMsg(col, msg_type, fname, line, msg):
msg_type = col.Color(col.YELLOW, msg_type)
elif msg_type == 'error':
msg_type = col.Color(col.RED, msg_type)
+ elif msg_type == 'check':
+ msg_type = col.Color(col.MAGENTA, msg_type)
return '%s: %s,%d: %s' % (msg_type, fname, line, msg)
def CheckPatches(verbose, args):
'''Run the checkpatch.pl script on each patch'''
- error_count = 0
- warning_count = 0
+ error_count, warning_count, check_count = 0, 0, 0
col = terminal.Color()
for fname in args:
- ok, problems, errors, warnings, lines, stdout = CheckPatch(fname,
- verbose)
- if not ok:
- error_count += errors
- warning_count += warnings
- print '%d errors, %d warnings for %s:' % (errors,
- warnings, fname)
- if len(problems) != error_count + warning_count:
+ 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 problems:
- print GetWarningMsg(col, item['type'],
+ for item in result.problems:
+ print GetWarningMsg(col, item.get('type', '<unknown>'),
item.get('file', '<unknown>'),
- item.get('line', 0), item['msg'])
+ item.get('line', 0), item.get('msg', 'message'))
+ print
#print stdout
- if error_count != 0 or warning_count != 0:
- str = 'checkpatch.pl found %d error(s), %d warning(s)' % (
- error_count, warning_count)
+ 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)
+ print col.Color(color, str % (error_count, warning_count, check_count))
return False
return True
diff --git a/tools/patman/command.py b/tools/patman/command.py
index 4b00250..e6af6ed 100644
--- a/tools/patman/command.py
+++ b/tools/patman/command.py
@@ -20,53 +20,98 @@
#
import os
-import subprocess
+import cros_subprocess
"""Shell command ease-ups for Python."""
-def RunPipe(pipeline, infile=None, outfile=None,
- capture=False, oneline=False, hide_stderr=False):
+class CommandResult:
+ """A class which captures the result of executing a command.
+
+ Members:
+ stdout: stdout obtained from command, as a string
+ stderr: stderr obtained from command, as a string
+ return_code: Return code from command
+ exception: Exception received, or None if all ok
+ """
+ def __init__(self):
+ self.stdout = None
+ self.stderr = None
+ self.return_code = None
+ self.exception = None
+
+
+def RunPipe(pipe_list, infile=None, outfile=None,
+ capture=False, capture_stderr=False, oneline=False,
+ raise_on_error=True, cwd=None, **kwargs):
"""
Perform a command pipeline, with optional input/output filenames.
- hide_stderr Don't allow output of stderr (default False)
+ Args:
+ pipe_list: List of command lines to execute. Each command line is
+ piped into the next, and is itself a list of strings. For
+ example [ ['ls', '.git'] ['wc'] ] will pipe the output of
+ 'ls .git' into 'wc'.
+ infile: File to provide stdin to the pipeline
+ outfile: File to store stdout
+ capture: True to capture output
+ capture_stderr: True to capture stderr
+ oneline: True to strip newline chars from output
+ kwargs: Additional keyword arguments to cros_subprocess.Popen()
+ Returns:
+ CommandResult object
"""
+ result = CommandResult()
last_pipe = None
+ pipeline = list(pipe_list)
+ user_pipestr = '|'.join([' '.join(pipe) for pipe in pipe_list])
while pipeline:
cmd = pipeline.pop(0)
- kwargs = {}
if last_pipe is not None:
kwargs['stdin'] = last_pipe.stdout
elif infile:
kwargs['stdin'] = open(infile, 'rb')
if pipeline or capture:
- kwargs['stdout'] = subprocess.PIPE
+ kwargs['stdout'] = cros_subprocess.PIPE
elif outfile:
kwargs['stdout'] = open(outfile, 'wb')
- if hide_stderr:
- kwargs['stderr'] = open('/dev/null', 'wb')
+ if capture_stderr:
+ kwargs['stderr'] = cros_subprocess.PIPE
- last_pipe = subprocess.Popen(cmd, **kwargs)
+ try:
+ last_pipe = cros_subprocess.Popen(cmd, cwd=cwd, **kwargs)
+ except Exception, err:
+ result.exception = err
+ if raise_on_error:
+ raise Exception("Error running '%s': %s" % (user_pipestr, str))
+ result.return_code = 255
+ return result
if capture:
- ret = last_pipe.communicate()[0]
- if not ret:
- return None
- elif oneline:
- return ret.rstrip('\r\n')
- else:
- return ret
+ result.stdout, result.stderr, result.combined = (
+ last_pipe.CommunicateFilter(None))
+ if result.stdout and oneline:
+ result.output = result.stdout.rstrip('\r\n')
+ result.return_code = last_pipe.wait()
else:
- return os.waitpid(last_pipe.pid, 0)[1] == 0
+ 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
def Output(*cmd):
- return RunPipe([cmd], capture=True)
+ return RunPipe([cmd], capture=True, raise_on_error=False).stdout
-def OutputOneLine(*cmd):
- return RunPipe([cmd], capture=True, oneline=True)
+def OutputOneLine(*cmd, **kwargs):
+ 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())
def Run(*cmd, **kwargs):
- return RunPipe([cmd], **kwargs)
+ return RunPipe([cmd], **kwargs).stdout
def RunList(cmd):
- return RunPipe([cmd], capture=True)
+ return RunPipe([cmd], capture=True).stdout
+
+def StopAll():
+ cros_subprocess.stay_alive = False
diff --git a/tools/patman/commit.py b/tools/patman/commit.py
index 7144e54..468b50c 100644
--- a/tools/patman/commit.py
+++ b/tools/patman/commit.py
@@ -22,7 +22,7 @@
import re
# Separates a tag: at the beginning of the subject from the rest of it
-re_subject_tag = re.compile('([^:]*):\s*(.*)')
+re_subject_tag = re.compile('([^:\s]*):\s*(.*)')
class Commit:
"""Holds information about a single commit/patch in the series.
@@ -61,9 +61,10 @@ class Commit:
Subject tags look like this:
- propounder: Change the widget to propound correctly
+ propounder: fort: Change the widget to propound correctly
- Multiple tags are supported. The list is updated in self.tag
+ Here the tags are propounder and fort. Multiple tags are supported.
+ The list is updated in self.tag.
Returns:
None if ok, else the name of a tag with no email alias
diff --git a/tools/patman/cros_subprocess.py b/tools/patman/cros_subprocess.py
new file mode 100644
index 0000000..0fc4a06
--- /dev/null
+++ b/tools/patman/cros_subprocess.py
@@ -0,0 +1,397 @@
+# Copyright (c) 2012 The Chromium OS Authors.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+#
+# Copyright (c) 2003-2005 by Peter Astrand <astrand@lysator.liu.se>
+# Licensed to PSF under a Contributor Agreement.
+# See http://www.python.org/2.4/license for licensing details.
+
+"""Subprocress execution
+
+This module holds a subclass of subprocess.Popen with our own required
+features, mainly that we get access to the subprocess output while it
+is running rather than just at the end. This makes it easiler to show
+progress information and filter output in real time.
+"""
+
+import errno
+import os
+import pty
+import select
+import subprocess
+import sys
+import unittest
+
+
+# Import these here so the caller does not need to import subprocess also.
+PIPE = subprocess.PIPE
+STDOUT = subprocess.STDOUT
+PIPE_PTY = -3 # Pipe output through a pty
+stay_alive = True
+
+
+class Popen(subprocess.Popen):
+ """Like subprocess.Popen with ptys and incremental output
+
+ This class deals with running a child process and filtering its output on
+ both stdout and stderr while it is running. We do this so we can monitor
+ progress, and possibly relay the output to the user if requested.
+
+ The class is similar to subprocess.Popen, the equivalent is something like:
+
+ Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+
+ But this class has many fewer features, and two enhancement:
+
+ 1. Rather than getting the output data only at the end, this class sends it
+ to a provided operation as it arrives.
+ 2. We use pseudo terminals so that the child will hopefully flush its output
+ to us as soon as it is produced, rather than waiting for the end of a
+ line.
+
+ Use CommunicateFilter() to handle output from the subprocess.
+
+ """
+
+ def __init__(self, args, stdin=None, stdout=PIPE_PTY, stderr=PIPE_PTY,
+ shell=False, cwd=None, env=None, **kwargs):
+ """Cut-down constructor
+
+ Args:
+ args: Program and arguments for subprocess to execute.
+ stdin: See subprocess.Popen()
+ stdout: See subprocess.Popen(), except that we support the sentinel
+ value of cros_subprocess.PIPE_PTY.
+ stderr: See subprocess.Popen(), except that we support the sentinel
+ value of cros_subprocess.PIPE_PTY.
+ shell: See subprocess.Popen()
+ cwd: Working directory to change to for subprocess, or None if none.
+ env: Environment to use for this subprocess, or None to inherit parent.
+ kwargs: No other arguments are supported at the moment. Passing other
+ arguments will cause a ValueError to be raised.
+ """
+ stdout_pty = None
+ stderr_pty = None
+
+ if stdout == PIPE_PTY:
+ stdout_pty = pty.openpty()
+ stdout = os.fdopen(stdout_pty[1])
+ if stderr == PIPE_PTY:
+ stderr_pty = pty.openpty()
+ stderr = os.fdopen(stderr_pty[1])
+
+ super(Popen, self).__init__(args, stdin=stdin,
+ stdout=stdout, stderr=stderr, shell=shell, cwd=cwd, env=env,
+ **kwargs)
+
+ # If we're on a PTY, we passed the slave half of the PTY to the subprocess.
+ # We want to use the master half on our end from now on. Setting this here
+ # does make some assumptions about the implementation of subprocess, but
+ # those assumptions are pretty minor.
+
+ # Note that if stderr is STDOUT, then self.stderr will be set to None by
+ # this constructor.
+ if stdout_pty is not None:
+ self.stdout = os.fdopen(stdout_pty[0])
+ if stderr_pty is not None:
+ self.stderr = os.fdopen(stderr_pty[0])
+
+ # Insist that unit tests exist for other arguments we don't support.
+ if kwargs:
+ raise ValueError("Unit tests do not test extra args - please add tests")
+
+ def CommunicateFilter(self, output):
+ """Interact with process: Read data from stdout and stderr.
+
+ This method runs until end-of-file is reached, then waits for the
+ subprocess to terminate.
+
+ The output function is sent all output from the subprocess and must be
+ defined like this:
+
+ def Output([self,] stream, data)
+ Args:
+ stream: the stream the output was received on, which will be
+ sys.stdout or sys.stderr.
+ data: a string containing the data
+
+ Note: The data read is buffered in memory, so do not use this
+ method if the data size is large or unlimited.
+
+ Args:
+ output: Function to call with each fragment of output.
+
+ Returns:
+ A tuple (stdout, stderr, combined) which is the data received on
+ stdout, stderr and the combined data (interleaved stdout and stderr).
+
+ Note that the interleaved output will only be sensible if you have
+ set both stdout and stderr to PIPE or PIPE_PTY. Even then it depends on
+ the timing of the output in the subprocess. If a subprocess flips
+ between stdout and stderr quickly in succession, by the time we come to
+ read the output from each we may see several lines in each, and will read
+ all the stdout lines, then all the stderr lines. So the interleaving
+ may not be correct. In this case you might want to pass
+ stderr=cros_subprocess.STDOUT to the constructor.
+
+ This feature is still useful for subprocesses where stderr is
+ rarely used and indicates an error.
+
+ Note also that if you set stderr to STDOUT, then stderr will be empty
+ and the combined output will just be the same as stdout.
+ """
+
+ read_set = []
+ write_set = []
+ stdout = None # Return
+ stderr = None # Return
+
+ if self.stdin:
+ # Flush stdio buffer. This might block, if the user has
+ # been writing to .stdin in an uncontrolled fashion.
+ self.stdin.flush()
+ if input:
+ write_set.append(self.stdin)
+ else:
+ self.stdin.close()
+ if self.stdout:
+ read_set.append(self.stdout)
+ stdout = []
+ if self.stderr and self.stderr != self.stdout:
+ read_set.append(self.stderr)
+ stderr = []
+ combined = []
+
+ input_offset = 0
+ while read_set or write_set:
+ try:
+ rlist, wlist, _ = select.select(read_set, write_set, [], 0.2)
+ except select.error, e:
+ if e.args[0] == errno.EINTR:
+ continue
+ raise
+
+ if not stay_alive:
+ self.terminate()
+
+ if self.stdin in wlist:
+ # When select has indicated that the file is writable,
+ # we can write up to PIPE_BUF bytes without risk
+ # blocking. POSIX defines PIPE_BUF >= 512
+ chunk = input[input_offset : input_offset + 512]
+ bytes_written = os.write(self.stdin.fileno(), chunk)
+ input_offset += bytes_written
+ if input_offset >= len(input):
+ self.stdin.close()
+ write_set.remove(self.stdin)
+
+ if self.stdout in rlist:
+ data = ""
+ # We will get an error on read if the pty is closed
+ try:
+ data = os.read(self.stdout.fileno(), 1024)
+ except OSError:
+ pass
+ if data == "":
+ self.stdout.close()
+ read_set.remove(self.stdout)
+ else:
+ stdout.append(data)
+ combined.append(data)
+ if output:
+ output(sys.stdout, data)
+ if self.stderr in rlist:
+ data = ""
+ # We will get an error on read if the pty is closed
+ try:
+ data = os.read(self.stderr.fileno(), 1024)
+ except OSError:
+ pass
+ if data == "":
+ self.stderr.close()
+ read_set.remove(self.stderr)
+ else:
+ stderr.append(data)
+ combined.append(data)
+ if output:
+ output(sys.stderr, data)
+
+ # All data exchanged. Translate lists into strings.
+ if stdout is not None:
+ stdout = ''.join(stdout)
+ else:
+ stdout = ''
+ if stderr is not None:
+ stderr = ''.join(stderr)
+ else:
+ stderr = ''
+ combined = ''.join(combined)
+
+ # Translate newlines, if requested. We cannot let the file
+ # object do the translation: It is based on stdio, which is
+ # impossible to combine with select (unless forcing no
+ # buffering).
+ if self.universal_newlines and hasattr(file, 'newlines'):
+ if stdout:
+ stdout = self._translate_newlines(stdout)
+ if stderr:
+ stderr = self._translate_newlines(stderr)
+
+ self.wait()
+ return (stdout, stderr, combined)
+
+
+# Just being a unittest.TestCase gives us 14 public methods. Unless we
+# disable this, we can only have 6 tests in a TestCase. That's not enough.
+#
+# pylint: disable=R0904
+
+class TestSubprocess(unittest.TestCase):
+ """Our simple unit test for this module"""
+
+ class MyOperation:
+ """Provides a operation that we can pass to Popen"""
+ def __init__(self, input_to_send=None):
+ """Constructor to set up the operation and possible input.
+
+ Args:
+ input_to_send: a text string to send when we first get input. We will
+ add \r\n to the string.
+ """
+ self.stdout_data = ''
+ self.stderr_data = ''
+ self.combined_data = ''
+ self.stdin_pipe = None
+ self._input_to_send = input_to_send
+ if input_to_send:
+ pipe = os.pipe()
+ self.stdin_read_pipe = pipe[0]
+ self._stdin_write_pipe = os.fdopen(pipe[1], 'w')
+
+ def Output(self, stream, data):
+ """Output handler for Popen. Stores the data for later comparison"""
+ if stream == sys.stdout:
+ self.stdout_data += data
+ if stream == sys.stderr:
+ self.stderr_data += data
+ self.combined_data += data
+
+ # Output the input string if we have one.
+ if self._input_to_send:
+ self._stdin_write_pipe.write(self._input_to_send + '\r\n')
+ self._stdin_write_pipe.flush()
+
+ def _BasicCheck(self, plist, oper):
+ """Basic checks that the output looks sane."""
+ self.assertEqual(plist[0], oper.stdout_data)
+ self.assertEqual(plist[1], oper.stderr_data)
+ self.assertEqual(plist[2], oper.combined_data)
+
+ # The total length of stdout and stderr should equal the combined length
+ self.assertEqual(len(plist[0]) + len(plist[1]), len(plist[2]))
+
+ def test_simple(self):
+ """Simple redirection: Get process list"""
+ oper = TestSubprocess.MyOperation()
+ plist = Popen(['ps']).CommunicateFilter(oper.Output)
+ self._BasicCheck(plist, oper)
+
+ def test_stderr(self):
+ """Check stdout and stderr"""
+ oper = TestSubprocess.MyOperation()
+ cmd = 'echo fred >/dev/stderr && false || echo bad'
+ plist = Popen([cmd], shell=True).CommunicateFilter(oper.Output)
+ self._BasicCheck(plist, oper)
+ self.assertEqual(plist [0], 'bad\r\n')
+ self.assertEqual(plist [1], 'fred\r\n')
+
+ def test_shell(self):
+ """Check with and without shell works"""
+ oper = TestSubprocess.MyOperation()
+ cmd = 'echo test >/dev/stderr'
+ self.assertRaises(OSError, Popen, [cmd], shell=False)
+ plist = Popen([cmd], shell=True).CommunicateFilter(oper.Output)
+ self._BasicCheck(plist, oper)
+ self.assertEqual(len(plist [0]), 0)
+ self.assertEqual(plist [1], 'test\r\n')
+
+ def test_list_args(self):
+ """Check with and without shell works using list arguments"""
+ oper = TestSubprocess.MyOperation()
+ cmd = ['echo', 'test', '>/dev/stderr']
+ plist = Popen(cmd, shell=False).CommunicateFilter(oper.Output)
+ self._BasicCheck(plist, oper)
+ self.assertEqual(plist [0], ' '.join(cmd[1:]) + '\r\n')
+ self.assertEqual(len(plist [1]), 0)
+
+ oper = TestSubprocess.MyOperation()
+
+ # this should be interpreted as 'echo' with the other args dropped
+ cmd = ['echo', 'test', '>/dev/stderr']
+ plist = Popen(cmd, shell=True).CommunicateFilter(oper.Output)
+ self._BasicCheck(plist, oper)
+ self.assertEqual(plist [0], '\r\n')
+
+ def test_cwd(self):
+ """Check we can change directory"""
+ for shell in (False, True):
+ oper = TestSubprocess.MyOperation()
+ plist = Popen('pwd', shell=shell, cwd='/tmp').CommunicateFilter(oper.Output)
+ self._BasicCheck(plist, oper)
+ self.assertEqual(plist [0], '/tmp\r\n')
+
+ def test_env(self):
+ """Check we can change environment"""
+ for add in (False, True):
+ oper = TestSubprocess.MyOperation()
+ env = os.environ
+ if add:
+ env ['FRED'] = 'fred'
+ cmd = 'echo $FRED'
+ plist = Popen(cmd, shell=True, env=env).CommunicateFilter(oper.Output)
+ self._BasicCheck(plist, oper)
+ self.assertEqual(plist [0], add and 'fred\r\n' or '\r\n')
+
+ def test_extra_args(self):
+ """Check we can't add extra arguments"""
+ self.assertRaises(ValueError, Popen, 'true', close_fds=False)
+
+ def test_basic_input(self):
+ """Check that incremental input works
+
+ We set up a subprocess which will prompt for name. When we see this prompt
+ we send the name as input to the process. It should then print the name
+ properly to stdout.
+ """
+ oper = TestSubprocess.MyOperation('Flash')
+ prompt = 'What is your name?: '
+ cmd = 'echo -n "%s"; read name; echo Hello $name' % prompt
+ plist = Popen([cmd], stdin=oper.stdin_read_pipe,
+ shell=True).CommunicateFilter(oper.Output)
+ self._BasicCheck(plist, oper)
+ self.assertEqual(len(plist [1]), 0)
+ self.assertEqual(plist [0], prompt + 'Hello Flash\r\r\n')
+
+ def test_isatty(self):
+ """Check that ptys appear as terminals to the subprocess"""
+ oper = TestSubprocess.MyOperation()
+ cmd = ('if [ -t %d ]; then echo "terminal %d" >&%d; '
+ 'else echo "not %d" >&%d; fi;')
+ both_cmds = ''
+ for fd in (1, 2):
+ both_cmds += cmd % (fd, fd, fd, fd, fd)
+ plist = Popen(both_cmds, shell=True).CommunicateFilter(oper.Output)
+ self._BasicCheck(plist, oper)
+ self.assertEqual(plist [0], 'terminal 1\r\n')
+ self.assertEqual(plist [1], 'terminal 2\r\n')
+
+ # Now try with PIPE and make sure it is not a terminal
+ oper = TestSubprocess.MyOperation()
+ plist = Popen(both_cmds, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
+ shell=True).CommunicateFilter(oper.Output)
+ self._BasicCheck(plist, oper)
+ self.assertEqual(plist [0], 'not 1\n')
+ self.assertEqual(plist [1], 'not 2\n')
+
+if __name__ == '__main__':
+ unittest.main()
diff --git a/tools/patman/gitutil.py b/tools/patman/gitutil.py
index ca3ba4a..4e21d4c 100644
--- a/tools/patman/gitutil.py
+++ b/tools/patman/gitutil.py
@@ -23,11 +23,12 @@ import command
import re
import os
import series
-import settings
import subprocess
import sys
import terminal
+import settings
+
def CountCommitsToBranch():
"""Returns number of commits between HEAD and the tracking branch.
@@ -40,10 +41,123 @@ def CountCommitsToBranch():
"""
pipe = [['git', 'log', '--no-color', '--oneline', '@{upstream}..'],
['wc', '-l']]
- stdout = command.RunPipe(pipe, capture=True, oneline=True)
+ stdout = command.RunPipe(pipe, capture=True, oneline=True).stdout
patch_count = int(stdout)
return patch_count
+def GetUpstream(git_dir, branch):
+ """Returns the name of the upstream for a branch
+
+ Args:
+ git_dir: Git directory containing repo
+ branch: Name of branch
+
+ Returns:
+ Name of upstream branch (e.g. 'upstream/master') or None if none
+ """
+ remote = command.OutputOneLine('git', '--git-dir', git_dir, 'config',
+ 'branch.%s.remote' % branch)
+ merge = command.OutputOneLine('git', '--git-dir', git_dir, 'config',
+ 'branch.%s.merge' % branch)
+ if remote == '.':
+ return merge
+ elif remote and merge:
+ leaf = merge.split('/')[-1]
+ return '%s/%s' % (remote, leaf)
+ else:
+ raise ValueError, ("Cannot determine upstream branch for branch "
+ "'%s' remote='%s', merge='%s'" % (branch, remote, merge))
+
+
+def GetRangeInBranch(git_dir, branch, include_upstream=False):
+ """Returns an expression for the commits in the given branch.
+
+ Args:
+ git_dir: Directory containing git repo
+ branch: Name of branch
+ Return:
+ Expression in the form 'upstream..branch' which can be used to
+ access the commits.
+ """
+ upstream = GetUpstream(git_dir, branch)
+ return '%s%s..%s' % (upstream, '~' if include_upstream else '', branch)
+
+def CountCommitsInBranch(git_dir, branch, include_upstream=False):
+ """Returns the number of commits in the given branch.
+
+ Args:
+ git_dir: Directory containing git repo
+ branch: Name of branch
+ Return:
+ Number of patches that exist on top of the branch
+ """
+ range_expr = GetRangeInBranch(git_dir, branch, include_upstream)
+ pipe = [['git', '--git-dir', git_dir, 'log', '--oneline', range_expr],
+ ['wc', '-l']]
+ result = command.RunPipe(pipe, capture=True, oneline=True)
+ patch_count = int(result.stdout)
+ return patch_count
+
+def CountCommits(commit_range):
+ """Returns the number of commits in the given range.
+
+ Args:
+ commit_range: Range of commits to count (e.g. 'HEAD..base')
+ Return:
+ Number of patches that exist on top of the branch
+ """
+ pipe = [['git', 'log', '--oneline', commit_range],
+ ['wc', '-l']]
+ stdout = command.RunPipe(pipe, capture=True, oneline=True).stdout
+ patch_count = int(stdout)
+ return patch_count
+
+def Checkout(commit_hash, git_dir=None, work_tree=None, force=False):
+ """Checkout the selected commit for this build
+
+ Args:
+ commit_hash: Commit hash to check out
+ """
+ pipe = ['git']
+ if git_dir:
+ pipe.extend(['--git-dir', git_dir])
+ if work_tree:
+ pipe.extend(['--work-tree', work_tree])
+ pipe.append('checkout')
+ if force:
+ pipe.append('-f')
+ pipe.append(commit_hash)
+ result = command.RunPipe([pipe], capture=True, raise_on_error=False)
+ if result.return_code != 0:
+ raise OSError, 'git checkout (%s): %s' % (pipe, result.stderr)
+
+def Clone(git_dir, output_dir):
+ """Checkout the selected commit for this build
+
+ Args:
+ commit_hash: Commit hash to check out
+ """
+ pipe = ['git', 'clone', git_dir, '.']
+ result = command.RunPipe([pipe], capture=True, cwd=output_dir)
+ if result.return_code != 0:
+ raise OSError, 'git clone: %s' % result.stderr
+
+def Fetch(git_dir=None, work_tree=None):
+ """Fetch from the origin repo
+
+ Args:
+ commit_hash: Commit hash to check out
+ """
+ pipe = ['git']
+ if git_dir:
+ pipe.extend(['--git-dir', git_dir])
+ if work_tree:
+ pipe.extend(['--work-tree', work_tree])
+ pipe.append('fetch')
+ result = command.RunPipe([pipe], capture=True)
+ if result.return_code != 0:
+ raise OSError, 'git fetch: %s' % result.stderr
+
def CreatePatches(start, count, series):
"""Create a series of patches from the top of the current branch.
@@ -203,7 +317,7 @@ def BuildEmailList(in_list, tag=None, alias=None):
return result
def EmailPatches(series, cover_fname, args, dry_run, cc_fname,
- self_only=False, alias=None):
+ self_only=False, alias=None, in_reply_to=None):
"""Email a patch series.
Args:
@@ -213,6 +327,8 @@ def EmailPatches(series, cover_fname, args, dry_run, cc_fname,
dry_run: Just return the command that would be run
cc_fname: Filename of Cc file for per-commit Cc
self_only: True to just email to yourself as a test
+ in_reply_to: If set we'll pass this to git as --in-reply-to.
+ Should be a message ID that this is in reply to.
Returns:
Git command that was/would be run
@@ -262,6 +378,9 @@ def EmailPatches(series, cover_fname, args, dry_run, cc_fname,
to = BuildEmailList([os.getenv('USER')], '--to', alias)
cc = []
cmd = ['git', 'send-email', '--annotate']
+ if in_reply_to:
+ cmd.append('--in-reply-to="%s"' % in_reply_to)
+
cmd += to
cmd += cc
cmd += ['--cc-cmd', '"%s --cc-cmd %s"' % (sys.argv[0], cc_fname)]
@@ -359,7 +478,8 @@ def GetAliasFile():
Returns:
Filename of git alias file, or None if none
"""
- fname = command.OutputOneLine('git', 'config', 'sendemail.aliasesfile')
+ fname = command.OutputOneLine('git', 'config', 'sendemail.aliasesfile',
+ raise_on_error=False)
if fname:
fname = os.path.join(GetTopLevel(), fname.strip())
return fname
@@ -389,6 +509,14 @@ def Setup():
if alias_fname:
settings.ReadGitAliases(alias_fname)
+def GetHead():
+ """Get the hash of the current HEAD
+
+ Returns:
+ Hash of HEAD
+ """
+ return command.OutputOneLine('git', 'show', '-s', '--pretty=format:%H')
+
if __name__ == "__main__":
import doctest
diff --git a/tools/patman/patchstream.py b/tools/patman/patchstream.py
index f7ee75a..4fda852 100644
--- a/tools/patman/patchstream.py
+++ b/tools/patman/patchstream.py
@@ -31,7 +31,7 @@ from series import Series
# Tags that we detect and remove
re_remove = re.compile('^BUG=|^TEST=|^BRANCH=|^Change-Id:|^Review URL:'
- '|Reviewed-on:|Reviewed-by:|Commit-Ready:')
+ '|Reviewed-on:|Commit-\w*:')
# Lines which are allowed after a TEST= line
re_allowed_after_test = re.compile('^Signed-off-by:')
@@ -42,11 +42,14 @@ re_signoff = re.compile('^Signed-off-by:')
# The start of the cover letter
re_cover = re.compile('^Cover-letter:')
+# A cover letter Cc
+re_cover_cc = re.compile('^Cover-letter-cc: *(.*)')
+
# Patch series tag
re_series = re.compile('^Series-(\w*): *(.*)')
# Commit tags that we want to collect and keep
-re_tag = re.compile('^(Tested-by|Acked-by|Cc): (.*)')
+re_tag = re.compile('^(Tested-by|Acked-by|Reviewed-by|Cc): (.*)')
# The start of a new commit in the git log
re_commit = re.compile('^commit (.*)')
@@ -153,6 +156,7 @@ class PatchStream:
# Handle state transition and skipping blank lines
series_match = re_series.match(line)
commit_match = re_commit.match(line) if self.is_log else None
+ cover_cc_match = re_cover_cc.match(line)
tag_match = None
if self.state == STATE_PATCH_HEADER:
tag_match = re_tag.match(line)
@@ -205,6 +209,10 @@ class PatchStream:
self.in_section = 'cover'
self.skip_blank = False
+ elif cover_cc_match:
+ value = cover_cc_match.group(1)
+ self.AddToSeries(line, 'cover-cc', value)
+
# If we are in a change list, key collected lines until a blank one
elif self.in_change:
if is_blank:
@@ -237,7 +245,8 @@ class PatchStream:
# Detect the start of a new commit
elif commit_match:
self.CloseCommit()
- self.commit = commit.Commit(commit_match.group(1)[:7])
+ # TODO: We should store the whole hash, and just display a subset
+ self.commit = commit.Commit(commit_match.group(1)[:8])
# Detect tags in the commit message
elif tag_match:
@@ -334,26 +343,47 @@ class PatchStream:
self.Finalize()
-def GetMetaData(start, count):
+def GetMetaDataForList(commit_range, git_dir=None, count=None,
+ series = Series()):
"""Reads out patch series metadata from the commits
This does a 'git log' on the relevant commits and pulls out the tags we
are interested in.
Args:
- start: Commit to start from: 0=HEAD, 1=next one, etc.
- count: Number of commits to list
+ commit_range: Range of commits to count (e.g. 'HEAD..base')
+ git_dir: Path to git repositiory (None to use default)
+ count: Number of commits to list, or None for no limit
+ series: Series object to add information into. By default a new series
+ is started.
+ Returns:
+ A Series object containing information about the commits.
"""
- pipe = [['git', 'log', '--no-color', '--reverse', 'HEAD~%d' % start,
- '-n%d' % count]]
- stdout = command.RunPipe(pipe, capture=True)
- series = Series()
+ params = ['git', 'log', '--no-color', '--reverse', commit_range]
+ if count is not None:
+ params[2:2] = ['-n%d' % count]
+ if git_dir:
+ params[1:1] = ['--git-dir', git_dir]
+ pipe = [params]
+ stdout = command.RunPipe(pipe, capture=True).stdout
ps = PatchStream(series, is_log=True)
for line in stdout.splitlines():
ps.ProcessLine(line)
ps.Finalize()
return series
+def GetMetaData(start, count):
+ """Reads out patch series metadata from the commits
+
+ This does a 'git log' on the relevant commits and pulls out the tags we
+ are interested in.
+
+ Args:
+ start: Commit to start from: 0=HEAD, 1=next one, etc.
+ count: Number of commits to list
+ """
+ return GetMetaDataForList('HEAD~%d' % start, None, count)
+
def FixPatch(backup_dir, fname, series, commit):
"""Fix up a patch file, by adding/removing as required.
diff --git a/tools/patman/patman.py b/tools/patman/patman.py
index e049081..5000b7d 100755
--- a/tools/patman/patman.py
+++ b/tools/patman/patman.py
@@ -49,10 +49,12 @@ parser.add_option('-i', '--ignore-errors', action='store_true',
dest='ignore_errors', default=False,
help='Send patches email even if patch errors are found')
parser.add_option('-n', '--dry-run', action='store_true', dest='dry_run',
- default=False, help="Do a try run (create but don't email patches)")
+ default=False, help="Do a dry run (create but don't email patches)")
parser.add_option('-p', '--project', default=project.DetectProject(),
help="Project name; affects default option values and "
"aliases [default: %default]")
+parser.add_option('-r', '--in-reply-to', type='string', action='store',
+ help="Message ID that this series is in reply to")
parser.add_option('-s', '--start', dest='start', type='int',
default=0, help='Commit to start creating patches from (0 = HEAD)')
parser.add_option('-t', '--test', action='store_true', dest='test',
@@ -70,7 +72,7 @@ parser.add_option('--no-tags', action='store_false', dest='process_tags',
parser.usage = """patman [options]
Create patches from commits in a branch, check them and email them as
-specified by tags you place in the commits. Use -n to """
+specified by tags you place in the commits. Use -n to do a dry run first."""
# Parse options twice: first to get the project and second to handle
@@ -163,7 +165,7 @@ else:
cmd = ''
if ok or options.ignore_errors:
cmd = gitutil.EmailPatches(series, cover_fname, args,
- options.dry_run, cc_file)
+ options.dry_run, cc_file, in_reply_to=options.in_reply_to)
# For a dry run, just show our actions as a sanity check
if options.dry_run:
diff --git a/tools/patman/series.py b/tools/patman/series.py
index 6c5c570..44ad931 100644
--- a/tools/patman/series.py
+++ b/tools/patman/series.py
@@ -27,7 +27,8 @@ import gitutil
import terminal
# Series-xxx tags that we understand
-valid_series = ['to', 'cc', 'version', 'changes', 'prefix', 'notes', 'name'];
+valid_series = ['to', 'cc', 'version', 'changes', 'prefix', 'notes', 'name',
+ 'cover-cc']
class Series(dict):
"""Holds information about a patch series, including all tags.
@@ -43,6 +44,7 @@ class Series(dict):
def __init__(self):
self.cc = []
self.to = []
+ self.cover_cc = []
self.commits = []
self.cover = None
self.notes = []
@@ -69,6 +71,7 @@ class Series(dict):
value: Tag value (part after 'Series-xxx: ')
"""
# If we already have it, then add to our list
+ name = name.replace('-', '_')
if name in self:
values = value.split(',')
values = [str.strip() for str in values]
@@ -140,7 +143,8 @@ class Series(dict):
print 'Prefix:\t ', self.get('prefix')
if self.cover:
print 'Cover: %d lines' % len(self.cover)
- all_ccs = itertools.chain(*self._generated_cc.values())
+ cover_cc = gitutil.BuildEmailList(self.get('cover_cc', ''))
+ all_ccs = itertools.chain(cover_cc, *self._generated_cc.values())
for email in set(all_ccs):
print ' Cc: ',email
if cmd:
@@ -232,7 +236,8 @@ class Series(dict):
self._generated_cc[commit.patch] = list
if cover_fname:
- print >>fd, cover_fname, ', '.join(set(all_ccs))
+ cover_cc = gitutil.BuildEmailList(self.get('cover_cc', ''))
+ print >>fd, cover_fname, ', '.join(set(cover_cc + all_ccs))
fd.close()
return fname
diff --git a/tools/patman/terminal.py b/tools/patman/terminal.py
index 838c828..337a2a4 100644
--- a/tools/patman/terminal.py
+++ b/tools/patman/terminal.py
@@ -24,24 +24,32 @@
This module handles terminal interaction including ANSI color codes.
"""
+import os
+import sys
+
+# Selection of when we want our output to be colored
+COLOR_IF_TERMINAL, COLOR_ALWAYS, COLOR_NEVER = range(3)
+
class Color(object):
"""Conditionally wraps text in ANSI color escape sequences."""
BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = range(8)
BOLD = -1
- COLOR_START = '\033[1;%dm'
+ BRIGHT_START = '\033[1;%dm'
+ NORMAL_START = '\033[22;%dm'
BOLD_START = '\033[1m'
RESET = '\033[0m'
- def __init__(self, enabled=True):
+ def __init__(self, colored=COLOR_IF_TERMINAL):
"""Create a new Color object, optionally disabling color output.
Args:
enabled: True if color output should be enabled. If False then this
class will not add color codes at all.
"""
- self._enabled = enabled
+ self._enabled = (colored == COLOR_ALWAYS or
+ (colored == COLOR_IF_TERMINAL and os.isatty(sys.stdout.fileno())))
- def Start(self, color):
+ def Start(self, color, bright=True):
"""Returns a start color code.
Args:
@@ -52,7 +60,8 @@ class Color(object):
otherwise returns empty string
"""
if self._enabled:
- return self.COLOR_START % (color + 30)
+ base = self.BRIGHT_START if bright else self.NORMAL_START
+ return base % (color + 30)
return ''
def Stop(self):
@@ -63,10 +72,10 @@ class Color(object):
returns empty string
"""
if self._enabled:
- return self.RESET
+ return self.RESET
return ''
- def Color(self, color, text):
+ def Color(self, color, text, bright=True):
"""Returns text with conditionally added color escape sequences.
Keyword arguments:
@@ -78,9 +87,10 @@ class Color(object):
returns text with color escape sequences based on the value of color.
"""
if not self._enabled:
- return text
+ return text
if color == self.BOLD:
- start = self.BOLD_START
+ start = self.BOLD_START
else:
- start = self.COLOR_START % (color + 30)
+ base = self.BRIGHT_START if bright else self.NORMAL_START
+ start = base % (color + 30)
return start + text + self.RESET
diff --git a/tools/patman/test.py b/tools/patman/test.py
index f801ced..8cd2647 100644
--- a/tools/patman/test.py
+++ b/tools/patman/test.py
@@ -190,6 +190,11 @@ index 0000000..2234c87
+ rec->time_us = (uint32_t)timer_get_us();
+ rec->name = name;
+ }
++ if (!rec->name &&
++ %ssomething_else) {
++ rec->time_us = (uint32_t)timer_get_us();
++ rec->name = name;
++ }
+%sreturn rec->time_us;
+}
--
@@ -197,15 +202,18 @@ index 0000000..2234c87
'''
signoff = 'Signed-off-by: Simon Glass <sjg@chromium.org>\n'
tab = ' '
+ indent = ' '
if data_type == 'good':
pass
elif data_type == 'no-signoff':
signoff = ''
elif data_type == 'spaces':
tab = ' '
+ elif data_type == 'indent':
+ indent = tab
else:
print 'not implemented'
- return data % (signoff, tab, tab)
+ return data % (signoff, tab, indent, tab)
def SetupData(self, data_type):
inhandle, inname = tempfile.mkstemp()
@@ -215,33 +223,49 @@ index 0000000..2234c87
infd.close()
return inname
- def testCheckpatch(self):
+ def testGood(self):
"""Test checkpatch operation"""
inf = self.SetupData('good')
- result, problems, err, warn, lines, stdout = checkpatch.CheckPatch(inf)
- self.assertEqual(result, True)
- self.assertEqual(problems, [])
- self.assertEqual(err, 0)
- self.assertEqual(warn, 0)
- self.assertEqual(lines, 67)
+ result = checkpatch.CheckPatch(inf)
+ self.assertEqual(result.ok, True)
+ self.assertEqual(result.problems, [])
+ self.assertEqual(result.errors, 0)
+ self.assertEqual(result.warnings, 0)
+ self.assertEqual(result.checks, 0)
+ self.assertEqual(result.lines, 67)
os.remove(inf)
+ def testNoSignoff(self):
inf = self.SetupData('no-signoff')
- result, problems, err, warn, lines, stdout = checkpatch.CheckPatch(inf)
- self.assertEqual(result, False)
- self.assertEqual(len(problems), 1)
- self.assertEqual(err, 1)
- self.assertEqual(warn, 0)
- self.assertEqual(lines, 67)
+ result = checkpatch.CheckPatch(inf)
+ self.assertEqual(result.ok, False)
+ self.assertEqual(len(result.problems), 1)
+ self.assertEqual(result.errors, 1)
+ self.assertEqual(result.warnings, 0)
+ self.assertEqual(result.checks, 0)
+ self.assertEqual(result.lines, 67)
os.remove(inf)
+ def testSpaces(self):
inf = self.SetupData('spaces')
- result, problems, err, warn, lines, stdout = checkpatch.CheckPatch(inf)
- self.assertEqual(result, False)
- self.assertEqual(len(problems), 2)
- self.assertEqual(err, 0)
- self.assertEqual(warn, 2)
- self.assertEqual(lines, 67)
+ result = checkpatch.CheckPatch(inf)
+ self.assertEqual(result.ok, False)
+ self.assertEqual(len(result.problems), 1)
+ self.assertEqual(result.errors, 0)
+ self.assertEqual(result.warnings, 1)
+ self.assertEqual(result.checks, 0)
+ self.assertEqual(result.lines, 67)
+ os.remove(inf)
+
+ def testIndent(self):
+ inf = self.SetupData('indent')
+ result = checkpatch.CheckPatch(inf)
+ self.assertEqual(result.ok, False)
+ self.assertEqual(len(result.problems), 1)
+ self.assertEqual(result.errors, 0)
+ self.assertEqual(result.warnings, 0)
+ self.assertEqual(result.checks, 1)
+ self.assertEqual(result.lines, 67)
os.remove(inf)