Squashed 'external/libwebp/libwebp/' content from commit dd7364c3c
git-subtree-dir: external/libwebp/libwebp git-subtree-split: dd7364c3cefe0f5c0b3c18c3b1887d353f90fc1f
This commit is contained in:
245
PRESUBMIT.py
Normal file
245
PRESUBMIT.py
Normal file
@@ -0,0 +1,245 @@
|
||||
# Copyright (c) 2021, Google Inc. All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions are
|
||||
# met:
|
||||
#
|
||||
# * Redistributions of source code must retain the above copyright
|
||||
# notice, this list of conditions and the following disclaimer.
|
||||
#
|
||||
# * Redistributions in binary form must reproduce the above copyright
|
||||
# notice, this list of conditions and the following disclaimer in
|
||||
# the documentation and/or other materials provided with the
|
||||
# distribution.
|
||||
#
|
||||
# * Neither the name of Google nor the names of its contributors may
|
||||
# be used to endorse or promote products derived from this software
|
||||
# without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
"""Top-level presubmit script for libwebp.
|
||||
|
||||
See https://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts for
|
||||
details on the presubmit API built into depot_tools.
|
||||
"""
|
||||
|
||||
import re
|
||||
import subprocess2
|
||||
|
||||
USE_PYTHON3 = True
|
||||
_BASH_INDENTATION = "2"
|
||||
_GIT_COMMIT_SUBJECT_LENGTH = 65
|
||||
_INCLUDE_BASH_FILES_ONLY = [r".*\.sh$"]
|
||||
_INCLUDE_MAN_FILES_ONLY = [r"man/.+\.1$"]
|
||||
_INCLUDE_SOURCE_FILES_ONLY = [r".*\.[ch]$"]
|
||||
_LIBWEBP_MAX_LINE_LENGTH = 80
|
||||
|
||||
|
||||
def _CheckCommitSubjectLength(input_api, output_api):
|
||||
"""Ensures commit's subject length is no longer than 65 chars."""
|
||||
name = "git-commit subject"
|
||||
cmd = ["git", "log", "-1", "--pretty=%s"]
|
||||
start = input_api.time.time()
|
||||
proc = subprocess2.Popen(
|
||||
cmd,
|
||||
stderr=subprocess2.PIPE,
|
||||
stdout=subprocess2.PIPE,
|
||||
universal_newlines=True)
|
||||
|
||||
stdout, _ = proc.communicate()
|
||||
duration = input_api.time.time() - start
|
||||
|
||||
if not re.match(r"^Revert",
|
||||
stdout) and (len(stdout) - 1) > _GIT_COMMIT_SUBJECT_LENGTH:
|
||||
failure_msg = (
|
||||
"The commit subject: %s is too long (%d chars)\n"
|
||||
"Try to keep this to 50 or less (up to 65 is permitted for "
|
||||
"non-reverts).\n"
|
||||
"https://www.git-scm.com/book/en/v2/Distributed-Git-Contributing-to-a-"
|
||||
"Project#_commit_guidelines") % (stdout, len(stdout) - 1)
|
||||
return output_api.PresubmitError("%s\n (%4.2fs) failed\n%s" %
|
||||
(name, duration, failure_msg))
|
||||
|
||||
return output_api.PresubmitResult("%s\n (%4.2fs) success" % (name, duration))
|
||||
|
||||
|
||||
def _CheckDuplicateFiles(input_api, output_api):
|
||||
"""Ensures there are not repeated filenames."""
|
||||
all_files = []
|
||||
for f in input_api.change.AllFiles():
|
||||
for include_file in _INCLUDE_SOURCE_FILES_ONLY:
|
||||
if re.match(include_file, f):
|
||||
all_files.append(f)
|
||||
break
|
||||
|
||||
basename_to_path = {}
|
||||
for f in all_files:
|
||||
basename_file = input_api.basename(f)
|
||||
if basename_file in basename_to_path:
|
||||
basename_to_path[basename_file].append(f)
|
||||
else:
|
||||
basename_to_path[basename_file] = [f]
|
||||
|
||||
dupes = []
|
||||
for files in basename_to_path.values():
|
||||
if len(files) > 1:
|
||||
dupes.extend(files)
|
||||
|
||||
if dupes:
|
||||
return output_api.PresubmitError(
|
||||
"Duplicate source files, rebase or rename some to make them unique:\n%s"
|
||||
% dupes)
|
||||
return output_api.PresubmitResult("No duplicates, success\n")
|
||||
|
||||
|
||||
def _GetFilesToSkip(input_api):
|
||||
return list(input_api.DEFAULT_FILES_TO_SKIP) + [
|
||||
r"swig/.*\.py$",
|
||||
r"\.pylintrc$",
|
||||
]
|
||||
|
||||
|
||||
def _RunManCmd(input_api, output_api, man_file):
|
||||
"""man command wrapper."""
|
||||
cmd = ["man", "--warnings", "-EUTF-8", "-l", "-Tutf8", "-Z", man_file]
|
||||
name = "Check %s file." % man_file
|
||||
start = input_api.time.time()
|
||||
output, _ = subprocess2.communicate(
|
||||
cmd, stdout=None, stderr=subprocess2.PIPE, universal_newlines=True)
|
||||
duration = input_api.time.time() - start
|
||||
if output[1]:
|
||||
return output_api.PresubmitError("%s\n%s (%4.2fs) failed\n%s" %
|
||||
(name, " ".join(cmd), duration, output[1]))
|
||||
return output_api.PresubmitResult("%s\n%s (%4.2fs)\n" %
|
||||
(name, " ".join(cmd), duration))
|
||||
|
||||
|
||||
def _RunShellCheckCmd(input_api, output_api, bash_file):
|
||||
"""shellcheck command wrapper."""
|
||||
cmd = ["shellcheck", "-x", "-oall", "-sbash", bash_file]
|
||||
name = "Check %s file." % bash_file
|
||||
start = input_api.time.time()
|
||||
output, rc = subprocess2.communicate(
|
||||
cmd, stdout=None, stderr=subprocess2.PIPE, universal_newlines=True)
|
||||
duration = input_api.time.time() - start
|
||||
if rc == 0:
|
||||
return output_api.PresubmitResult("%s\n%s (%4.2fs)\n" %
|
||||
(name, " ".join(cmd), duration))
|
||||
return output_api.PresubmitError("%s\n%s (%4.2fs) failed\n%s" %
|
||||
(name, " ".join(cmd), duration, output[1]))
|
||||
|
||||
|
||||
def _RunShfmtCheckCmd(input_api, output_api, bash_file):
|
||||
"""shfmt command wrapper."""
|
||||
cmd = [
|
||||
"shfmt", "-i", _BASH_INDENTATION, "-bn", "-ci", "-sr", "-kp", "-d",
|
||||
bash_file
|
||||
]
|
||||
name = "Check %s file." % bash_file
|
||||
start = input_api.time.time()
|
||||
output, rc = subprocess2.communicate(
|
||||
cmd, stdout=None, stderr=subprocess2.PIPE, universal_newlines=True)
|
||||
duration = input_api.time.time() - start
|
||||
if rc == 0:
|
||||
return output_api.PresubmitResult("%s\n%s (%4.2fs)\n" %
|
||||
(name, " ".join(cmd), duration))
|
||||
return output_api.PresubmitError("%s\n%s (%4.2fs) failed\n%s" %
|
||||
(name, " ".join(cmd), duration, output[1]))
|
||||
|
||||
|
||||
def _RunCmdOnCheckedFiles(input_api, output_api, run_cmd, files_to_check):
|
||||
"""Ensure that libwebp/ files are clean."""
|
||||
file_filter = lambda x: input_api.FilterSourceFile(
|
||||
x, files_to_check=files_to_check, files_to_skip=None)
|
||||
|
||||
affected_files = input_api.change.AffectedFiles(file_filter=file_filter)
|
||||
results = [
|
||||
run_cmd(input_api, output_api, f.AbsoluteLocalPath())
|
||||
for f in affected_files
|
||||
]
|
||||
return results
|
||||
|
||||
|
||||
def _CommonChecks(input_api, output_api):
|
||||
"""Ensures this patch does not have trailing spaces, extra EOLs,
|
||||
or long lines.
|
||||
"""
|
||||
results = []
|
||||
results.extend(
|
||||
input_api.canned_checks.CheckChangeHasNoCrAndHasOnlyOneEol(
|
||||
input_api, output_api))
|
||||
results.extend(
|
||||
input_api.canned_checks.CheckChangeHasNoTabs(input_api, output_api))
|
||||
results.extend(
|
||||
input_api.canned_checks.CheckChangeHasNoStrayWhitespace(
|
||||
input_api, output_api))
|
||||
results.append(_CheckCommitSubjectLength(input_api, output_api))
|
||||
results.append(_CheckDuplicateFiles(input_api, output_api))
|
||||
|
||||
source_file_filter = lambda x: input_api.FilterSourceFile(
|
||||
x, files_to_skip=_GetFilesToSkip(input_api))
|
||||
results.extend(
|
||||
input_api.canned_checks.CheckLongLines(
|
||||
input_api,
|
||||
output_api,
|
||||
maxlen=_LIBWEBP_MAX_LINE_LENGTH,
|
||||
source_file_filter=source_file_filter))
|
||||
|
||||
results.extend(
|
||||
input_api.canned_checks.CheckPatchFormatted(
|
||||
input_api,
|
||||
output_api,
|
||||
check_clang_format=False,
|
||||
check_python=True,
|
||||
result_factory=output_api.PresubmitError))
|
||||
results.extend(
|
||||
_RunCmdOnCheckedFiles(input_api, output_api, _RunManCmd,
|
||||
_INCLUDE_MAN_FILES_ONLY))
|
||||
# Run pylint.
|
||||
results.extend(
|
||||
input_api.canned_checks.RunPylint(
|
||||
input_api,
|
||||
output_api,
|
||||
files_to_skip=_GetFilesToSkip(input_api),
|
||||
pylintrc=".pylintrc",
|
||||
version="2.7"))
|
||||
|
||||
# Binaries shellcheck and shfmt are not installed in depot_tools.
|
||||
# Installation is needed
|
||||
try:
|
||||
subprocess2.communicate(["shellcheck", "--version"])
|
||||
results.extend(
|
||||
_RunCmdOnCheckedFiles(input_api, output_api, _RunShellCheckCmd,
|
||||
_INCLUDE_BASH_FILES_ONLY))
|
||||
print("shfmt")
|
||||
subprocess2.communicate(["shfmt", "-version"])
|
||||
results.extend(
|
||||
_RunCmdOnCheckedFiles(input_api, output_api, _RunShfmtCheckCmd,
|
||||
_INCLUDE_BASH_FILES_ONLY))
|
||||
except OSError as os_error:
|
||||
results.append(
|
||||
output_api.PresubmitPromptWarning(
|
||||
"%s\nPlease install missing binaries locally." % os_error.args[0]))
|
||||
return results
|
||||
|
||||
|
||||
def CheckChangeOnUpload(input_api, output_api):
|
||||
results = []
|
||||
results.extend(_CommonChecks(input_api, output_api))
|
||||
return results
|
||||
|
||||
|
||||
def CheckChangeOnCommit(input_api, output_api):
|
||||
results = []
|
||||
results.extend(_CommonChecks(input_api, output_api))
|
||||
return results
|
||||
Reference in New Issue
Block a user