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This commit adds a GitHub Action that runs the CBMC proofs in this repository upon pushes and pull requests
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#!/usr/bin/env python3 | ||
# | ||
# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. | ||
# SPDX-License-Identifier: MIT-0 | ||
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import logging | ||
import pathlib | ||
import shutil | ||
import subprocess | ||
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_TOOLS = [ | ||
"cadical", | ||
"cbmc", | ||
"cbmc-viewer", | ||
"cbmc-starter-kit-update", | ||
"kissat", | ||
"litani", | ||
] | ||
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def _format_versions(table): | ||
lines = [ | ||
"<table>", | ||
'<tr><td colspan="2" style="font-weight: bold">Tool Versions</td></tr>', | ||
] | ||
for tool, version in table.items(): | ||
if version: | ||
v_str = f'<code><pre style="margin: 0">{version}</pre></code>' | ||
else: | ||
v_str = '<em>not found</em>' | ||
lines.append( | ||
f'<tr><td style="font-weight: bold; padding-right: 1em; ' | ||
f'text-align: right;">{tool}:</td>' | ||
f'<td>{v_str}</td></tr>') | ||
lines.append("</table>") | ||
return "\n".join(lines) | ||
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def _get_tool_versions(): | ||
ret = {} | ||
for tool in _TOOLS: | ||
err = f"Could not determine version of {tool}: " | ||
ret[tool] = None | ||
if not shutil.which(tool): | ||
logging.error("%s'%s' not found on $PATH", err, tool) | ||
continue | ||
cmd = [tool, "--version"] | ||
proc = subprocess.Popen(cmd, text=True, stdout=subprocess.PIPE) | ||
try: | ||
out, _ = proc.communicate(timeout=10) | ||
except subprocess.TimeoutExpired: | ||
logging.error("%s'%s --version' timed out", err, tool) | ||
continue | ||
if proc.returncode: | ||
logging.error( | ||
"%s'%s --version' returned %s", err, tool, str(proc.returncode)) | ||
continue | ||
ret[tool] = out.strip() | ||
return ret | ||
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def main(): | ||
exe_name = pathlib.Path(__file__).name | ||
logging.basicConfig(format=f"{exe_name}: %(message)s") | ||
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table = _get_tool_versions() | ||
out = _format_versions(table) | ||
print(out) | ||
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if __name__ == "__main__": | ||
main() |
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