mirror of
https://github.com/meshtastic/firmware.git
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5c1b6b2a23
* feat: add firmware size reporting and comparison scripts from #9860 * feat: add silence output feature to size_report and implement tests for size reporting scripts * rm shame * Fix baseline artifact paths in size report workflow * feat: add firmware size reporting and comparison scripts from #9860 * feat: add silence output feature to size_report and implement tests for size reporting scripts * rm shame * Fix baseline artifact paths in size report workflow * fix write permissions * tunk --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: Austin <vidplace7@gmail.com>
54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
#!/usr/bin/env python3
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"""Collect firmware binary sizes from manifest (.mt.json) files into a single report."""
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import json
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import os
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import sys
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def collect_sizes(manifest_dir):
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"""Scan manifest_dir for .mt.json files and return {board: size_bytes} dict."""
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sizes = {}
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for fname in sorted(os.listdir(manifest_dir)):
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if not fname.endswith(".mt.json"):
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continue
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path = os.path.join(manifest_dir, fname)
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with open(path) as f:
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data = json.load(f)
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board = data.get("platformioTarget", fname.replace(".mt.json", ""))
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# Find the main firmware .bin size (largest .bin, excluding OTA/littlefs/bleota)
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bin_size = None
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for entry in data.get("files", []):
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name = entry.get("name", "")
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if name.startswith("firmware-") and name.endswith(".bin"):
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bin_size = entry["bytes"]
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break
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# Fallback: any .bin that isn't ota/littlefs/bleota
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if bin_size is None:
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for entry in data.get("files", []):
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name = entry.get("name", "")
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if name.endswith(".bin") and not any(
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x in name for x in ["littlefs", "bleota", "ota"]
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):
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bin_size = entry["bytes"]
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break
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if bin_size is not None:
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sizes[board] = bin_size
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return sizes
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if __name__ == "__main__":
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if len(sys.argv) != 3:
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print(f"Usage: {sys.argv[0]} <manifest_dir> <output.json>", file=sys.stderr)
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sys.exit(1)
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manifest_dir = sys.argv[1]
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output_path = sys.argv[2]
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sizes = collect_sizes(manifest_dir)
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with open(output_path, "w") as f:
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json.dump(sizes, f, indent=2, sort_keys=True)
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print(f"Collected sizes for {len(sizes)} targets -> {output_path}")
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