mirror of
https://github.com/MeshEnvy/mesh-forge.git
synced 2026-06-21 18:45:36 +02:00
Ben Allfree
58 lines
1.7 KiB
Bash
Executable File
58 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Download BLE/unified OTA companion image into PlatformIO BUILD_DIR when Meshtastic *.mt.json is present.
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# No-op for non-Meshtastic builds (no mt.json). Mirrors samples/projects/meshtastic-firmware/.github/workflows/build_firmware.yml.
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set -euo pipefail
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BUILD_DIR="${1:?usage: download-meshtastic-ota.sh BUILD_DIR}"
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shopt -s nullglob
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mt_json=( "$BUILD_DIR"/*.mt.json )
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shopt -u nullglob
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if [ "${#mt_json[@]}" -eq 0 ]; then
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echo "No *.mt.json in $BUILD_DIR — skip OTA download"
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exit 0
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fi
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# Prefer firmware-*.mt.json when multiple (same heuristic as emit-flash-manifest.py)
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MT_JSON=""
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for f in "${mt_json[@]}"; do
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base=$(basename "$f")
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if [[ "$base" =~ ^firmware-.+\.mt\.json$ ]]; then
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MT_JSON=$f
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break
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fi
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done
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if [ -z "$MT_JSON" ]; then
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MT_JSON="${mt_json[0]}"
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fi
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MCU=$(python3 -c "import json,sys; print((json.load(open(sys.argv[1], encoding='utf-8')).get('mcu') or '').lower())" "$MT_JSON")
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case "$MCU" in
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esp32|esp32s3)
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dest="$BUILD_DIR/mt-${MCU}-ota.bin"
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if [ -f "$dest" ]; then
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echo "OTA already present: $dest"
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exit 0
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fi
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url="https://github.com/meshtastic/esp32-unified-ota/releases/latest/download/mt-${MCU}-ota.bin"
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echo "Downloading $url -> $dest"
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curl -fsSL -o "$dest" "$url"
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;;
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esp32c3|esp32c6)
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dest="$BUILD_DIR/bleota-c3.bin"
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if [ -f "$dest" ]; then
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echo "OTA already present: $dest"
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exit 0
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fi
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url="https://github.com/meshtastic/firmware-ota/releases/latest/download/firmware-c3.bin"
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echo "Downloading $url -> $dest"
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curl -fsSL -o "$dest" "$url"
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;;
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*)
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echo "MCU '$MCU' — no Meshtastic GitHub OTA download rule; skip"
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exit 0
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;;
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esac
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