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https://github.com/rstrouse/ESPSomfy-RTS.git
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a1622e652d
IDF 4.4 gets no more security fixes, and the planned RMT radio needs IDF 5's RMT driver. See docs/adr/0003-pioarduino-idf55.md. - Every env on one pinned pioarduino release. C6 drops its own library list and flags but stays a debug build on huge_app. - Release envs build at CORE_DEBUG_LEVEL=2 so the ESP32 image fits its 1.5 MB OTA slot (17 KB free); debug envs stay at 3. - Drop the C3: its image is 76.5 KB over the OTA slot on IDF 5.5. - CI installs pioarduino's Core and checks firmware.bin against the app partition, failing under 8 KB free. PlatformIO's "Flash:" figure reads ~45 KB low and passed a C3 image that doesn't fit. - esp_task_wdt_reconfigure(): on 3.x the core already starts the watchdog and esp_task_wdt_init() fails, so the C6 build kept the 5 s default. - An updated firmware is kept only once it has run 60 s with the network up; a reset before then rolls back to the previous one. - ETH.begin() takes the 3.x argument order; Arduino 2.x branches gone. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
52 lines
1.8 KiB
Python
52 lines
1.8 KiB
Python
"""Fail the build when the firmware leaves too little room in its app slot.
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PlatformIO only fails once the firmware no longer fits. Releases are built at
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CORE_DEBUG_LEVEL=2 because the ESP32 image barely fits its 1.5 MB OTA slot, so
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this warns while there is still room to act.
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Usage: python .github/size_check.py <build dir> <name> [min free KB]
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Writes a line to $GITHUB_STEP_SUMMARY when it is set.
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"""
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import os
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import struct
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import sys
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ENTRY = struct.Struct("<HBBII16sI") # magic, type, subtype, offset, size, label, flags
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ENTRY_MAGIC = 0x50AA
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APP_TYPE = 0x00
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def app_slot_size(partitions_bin):
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"""The largest app partition in a built partition table."""
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with open(partitions_bin, "rb") as f:
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table = f.read()
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largest = 0
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for pos in range(0, len(table) - ENTRY.size + 1, ENTRY.size):
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magic, ptype, _, _, size, _, _ = ENTRY.unpack_from(table, pos)
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if magic != ENTRY_MAGIC:
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break
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if ptype == APP_TYPE:
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largest = max(largest, size)
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return largest
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def main():
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build_dir, name = sys.argv[1], sys.argv[2]
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min_free = int(sys.argv[3]) * 1024 if len(sys.argv) > 3 else 8 * 1024
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used = os.path.getsize(os.path.join(build_dir, "firmware.bin"))
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slot = app_slot_size(os.path.join(build_dir, "partitions.bin"))
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free = slot - used
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ok = free >= min_free
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line = (f"| {name} | {used:,} | {slot:,} | {free / 1024:.1f} KB | "
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f"{'OK' if ok else f'FAIL: under {min_free // 1024} KB free'} |")
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print(line)
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summary = os.environ.get("GITHUB_STEP_SUMMARY")
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if summary:
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with open(summary, "a", encoding="utf-8") as f:
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f.write("| Env | Firmware | App slot | Free | |\n|---|---|---|---|---|\n")
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f.write(line + "\n")
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return 0 if ok else 1
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if __name__ == "__main__":
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sys.exit(main())
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