mirror of
https://github.com/mongodb/mongo.git
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99 lines
2.6 KiB
Python
99 lines
2.6 KiB
Python
import os
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import sys
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import subprocess
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import io
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# assume we are always running from project root to find buildscripts
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sys.path.append(".")
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from buildscripts.install_bazel import install_bazel
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bazel_bin_dir = os.path.expanduser("~/.local/bin")
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if not os.path.exists(bazel_bin_dir):
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os.makedirs(bazel_bin_dir)
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fake_out = io.StringIO()
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orig_stdout = sys.stdout
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orig_stderr = sys.stderr
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sys.stdout = fake_out
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sys.stderr = fake_out
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bazel_executable = install_bazel(bazel_bin_dir)
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sys.stdout = orig_stdout
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sys.stderr = orig_stderr
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cmd = (
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[
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sys.executable,
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"./buildscripts/scons.py",
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]
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+ sys.argv
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+ ["BAZEL_INTEGRATION_DEBUG=1", "\\$BUILD_ROOT/scons/\\$VARIANT_DIR/sconf_temp"]
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)
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# Run a lightwieght scons build to generate the bazel command.
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bazel_cmd_args = None
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proc = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
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for line in proc.stdout.splitlines():
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if "BAZEL_COMMAND:" in line:
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# The script is intended to be have output placed into a bash variable, so we should
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# only ever print the bazel build command
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bazel_cmd_args = line.split("BAZEL_COMMAND:")[-1].strip().split()[2:-1]
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break
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# coverity requires a single target which has dependencies on all
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# the cc_library and cc_binaries in our build. There is not a good way from
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# within the build to get all those targets, so we will generate the list via query
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# https://sig-product-docs.synopsys.com/bundle/coverity-docs/page/coverity-analysis/topics/building_with_bazel.html#build_with_bazel
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proc = subprocess.run(
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[
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bazel_executable,
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"aquery",
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]
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+ bazel_cmd_args
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+ [
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"--config=local",
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'mnemonic("CppCompile|LinkCompile", //src/mongo/...)',
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],
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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text=True,
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)
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targets = set()
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for line in proc.stdout.splitlines():
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if line.startswith(" Target: "):
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targets.add(line.split()[-1])
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coverity_dir = os.path.dirname(__file__)
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analysis_dir = os.path.join(coverity_dir, "analysis")
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os.makedirs(analysis_dir, exist_ok=True)
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with open(os.path.join(coverity_dir, "analysis", "BUILD.bazel"), "w") as buildfile:
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buildfile.write("""\
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load("@rules_coverity//coverity:defs.bzl", "cov_gen_script")
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cov_gen_script(
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name="coverity_build",
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deps=[
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""")
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for target in targets:
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buildfile.write(
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"""\
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"%s",
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"""
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% target
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)
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buildfile.write("""\
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],
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)
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""")
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print(
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" ".join(
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[bazel_executable, "build"] + bazel_cmd_args + ["//bazel/coverity/analysis:coverity_build"]
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)
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)
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