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firmware-ci.yml
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124 lines (110 loc) · 4.34 KB
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name: Firmware CI
on:
push:
paths:
- 'firmware/**'
- '.github/workflows/firmware-ci.yml'
pull_request:
paths:
- 'firmware/**'
- '.github/workflows/firmware-ci.yml'
jobs:
build:
name: Build ESP32-S3 Firmware (${{ matrix.variant }})
runs-on: ubuntu-latest
container:
image: espressif/idf:v5.4
strategy:
fail-fast: false
matrix:
include:
- variant: 8mb
sdkconfig: sdkconfig.defaults
partition_table_name: partitions_display.csv
size_limit_kb: 1100
artifact_app: esp32-csi-node.bin
artifact_pt: partition-table.bin
- variant: 4mb
sdkconfig: sdkconfig.defaults.4mb
partition_table_name: partitions_4mb.csv
size_limit_kb: 1100
artifact_app: esp32-csi-node-4mb.bin
artifact_pt: partition-table-4mb.bin
steps:
- uses: actions/checkout@v4
- name: Build firmware (${{ matrix.variant }})
working-directory: firmware/esp32-csi-node
run: |
. $IDF_PATH/export.sh
if [ "${{ matrix.variant }}" != "8mb" ]; then
cp "${{ matrix.sdkconfig }}" sdkconfig.defaults
fi
idf.py set-target esp32s3
idf.py build
- name: Verify binary size (< ${{ matrix.size_limit_kb }} KB gate)
working-directory: firmware/esp32-csi-node
run: |
BIN=build/esp32-csi-node.bin
SIZE=$(stat -c%s "$BIN")
MAX=$((${{ matrix.size_limit_kb }} * 1024))
echo "Binary size: $SIZE bytes ($(( SIZE / 1024 )) KB)"
echo "Size limit: $MAX bytes (${{ matrix.size_limit_kb }} KB)"
if [ "$SIZE" -gt "$MAX" ]; then
echo "::error::Firmware binary exceeds ${{ matrix.size_limit_kb }} KB size gate ($SIZE > $MAX)"
exit 1
fi
echo "Binary size OK: $SIZE <= $MAX"
- name: Verify flash image integrity
working-directory: firmware/esp32-csi-node
run: |
ERRORS=0
BIN=build/esp32-csi-node.bin
if [ ! -s "$BIN" ]; then
echo "::error::Binary not found or empty"
exit 1
fi
PT=build/partition_table/partition-table.bin
if [ -f "$PT" ]; then
MAGIC=$(od -A n -t x1 -N 2 "$PT" | tr -d ' ')
if [ "$MAGIC" != "aa50" ]; then
echo "::warning::Partition table magic mismatch: $MAGIC (expected aa50)"
ERRORS=$((ERRORS + 1))
fi
fi
BL=build/bootloader/bootloader.bin
if [ ! -s "$BL" ]; then
echo "::warning::Bootloader binary missing or empty"
ERRORS=$((ERRORS + 1))
fi
NONZERO=$(od -A n -t x1 -N 1024 "$BIN" | tr -d ' f\n' | wc -c)
if [ "$NONZERO" -lt 100 ]; then
echo "::error::Binary appears to be mostly padding (non-zero chars: $NONZERO)"
ERRORS=$((ERRORS + 1))
fi
if [ "$ERRORS" -gt 0 ]; then
echo "::warning::Flash image verification completed with $ERRORS warning(s)"
else
echo "Flash image integrity verified"
fi
- name: Stage release binaries with variant-specific names
working-directory: firmware/esp32-csi-node
run: |
mkdir -p release-staging
cp build/esp32-csi-node.bin release-staging/${{ matrix.artifact_app }}
cp build/partition_table/partition-table.bin release-staging/${{ matrix.artifact_pt }}
if [ "${{ matrix.variant }}" = "8mb" ]; then
cp build/bootloader/bootloader.bin release-staging/bootloader.bin
cp build/ota_data_initial.bin release-staging/ota_data_initial.bin
fi
ls -la release-staging/
- name: Check QEMU ESP32-S3 support status
run: |
echo "::notice::ESP32-S3 QEMU support is experimental in ESP-IDF v5.4. "
echo "Full smoke testing requires QEMU 8.2+ with xtensa-esp32s3 target."
echo "See: https://github.com/espressif/qemu/wiki"
- name: Upload firmware artifact (${{ matrix.variant }})
uses: actions/upload-artifact@v4
with:
name: esp32-csi-node-firmware-${{ matrix.variant }}
path: firmware/esp32-csi-node/release-staging/
retention-days: 90