Cursor Agentandchen
59d65333e3
The app turns a lead line into Baroque fingering tabs with rhythm kept, ships Twinkle and Ode to Joy, and reads photos locally with oemer when the bundled Python is present. Co-authored-by: catpersonisme <catpersonisme@gmail.com>
98 lines
3.9 KiB
Bash
Executable File
98 lines
3.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# One-command AppImage build. Needs network the first time (Python, models, Electron).
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set -euo pipefail
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cd "$(dirname "$0")/.."
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ROOT="$(pwd)"
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echo "== Install Node packages =="
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npm install
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PY="$ROOT/build/python/bin/python3"
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if ! "$PY" -c "import oemer.ete, onnxruntime" >/dev/null 2>&1; then
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echo "== Download a relocatable Python and oemer =="
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mkdir -p "$ROOT/build/cache"
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TARBALL="$ROOT/build/cache/cpython.tar.gz"
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URL="https://github.com/astral-sh/python-build-standalone/releases/download/20261003/cpython-3.12.15%2B20261003-x86_64-unknown-linux-gnu-install_only.tar.gz"
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if [[ ! -f "$TARBALL" ]]; then
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curl -fL --retry 3 -o "$TARBALL" "$URL"
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fi
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rm -rf "$ROOT/build/python"
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tar -xzf "$TARBALL" -C "$ROOT/build"
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"$PY" -m pip install --upgrade pip
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"$PY" -m pip install \
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"opencv-python-headless>=4.10,<5" \
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"onnxruntime>=1.20" \
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numpy scipy scikit-learn pillow matplotlib typing_extensions
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"$PY" -m pip install --no-deps oemer
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fi
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SITE="$("$PY" -c "import oemer, pathlib; print(pathlib.Path(oemer.__file__).parent)")"
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mkdir -p "$SITE/checkpoints/unet_big" "$SITE/checkpoints/seg_net"
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if [[ ! -f "$SITE/checkpoints/unet_big/model.onnx" ]]; then
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curl -fL --retry 3 -o "$SITE/checkpoints/unet_big/model.onnx" \
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"https://github.com/BreezeWhite/oemer/releases/download/checkpoints/1st_model.onnx"
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fi
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if [[ ! -f "$SITE/checkpoints/seg_net/model.onnx" ]]; then
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curl -fL --retry 3 -o "$SITE/checkpoints/seg_net/model.onnx" \
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"https://github.com/BreezeWhite/oemer/releases/download/checkpoints/2nd_model.onnx"
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fi
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MPLBACKEND=Agg "$PY" -c "import oemer.ete, cv2; from cv2.typing import RotatedRect; print('oemer', cv2.__version__)"
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echo "== Trim the Python prefix =="
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rm -rf \
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"$ROOT/build/python/lib/python3.12/test" \
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"$ROOT/build/python/lib/python3.12/ensurepip" \
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"$ROOT/build/python/lib/python3.12/idlelib" \
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"$ROOT/build/python/lib/python3.12/turtledemo" \
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"$ROOT/build/python/lib/python3.12/site-packages/pip" \
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"$ROOT/build/python/lib/python3.12/site-packages/pip-"*.dist-info \
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"$ROOT/build/python/lib/tcl9.0" \
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"$ROOT/build/python/lib/tcl9" \
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"$ROOT/build/python/lib/tk9.0" \
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"$ROOT/build/python/lib/itcl4.3.8" \
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"$ROOT/build/python/lib/libtcl9tk9.0.so" \
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"$ROOT/build/python/lib/libtcl9.0.so" \
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"$SITE/checkpoints/unet_big/weights.h5" \
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"$SITE/checkpoints/seg_net/weights.h5" || true
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find "$ROOT/build/python" -type d -name __pycache__ -prune -exec rm -rf {} + || true
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find "$ROOT/build/python" -type d -name tests -path '*/site-packages/*' -prune -exec rm -rf {} + || true
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find "$ROOT/build/python" -name '*.a' -delete || true
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# Leave the CPython binary and libpython intact. Stripping those breaks the interpreter.
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find "$ROOT/build/python/lib/python3.12/site-packages" -type f -name '*.so' \
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-exec strip --strip-unneeded {} + || true
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if [[ ! -f "$ROOT/electron/icon.png" ]]; then
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"$PY" - <<'PY'
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from PIL import Image, ImageDraw
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image = Image.new("RGB", (512, 512), "#f3ecdf")
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draw = ImageDraw.Draw(image)
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draw.rounded_rectangle((206, 36, 306, 470), radius=48, fill="#e4cfae", outline="#6a4328", width=8)
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draw.ellipse((156, 92, 214, 150), outline="#6a4328", width=6)
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for y in (160, 210, 260, 330, 390, 450):
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draw.ellipse((228, y, 284, y + 48), fill="#1c3830")
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image.save("electron/icon.png")
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PY
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fi
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echo "== Build the Next.js server =="
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npm run build
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rm -rf .next/standalone/public .next/standalone/.next/static .next/standalone/scripts
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mkdir -p .next/standalone/.next
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cp -a public .next/standalone/public
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cp -a .next/static .next/standalone/.next/static
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cp -a scripts .next/standalone/scripts
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echo "== Package the AppImage =="
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export CSC_IDENTITY_AUTO_DISCOVERY=false
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npx electron-builder --linux AppImage
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APPIMAGE="$(find dist -maxdepth 1 -name '*.AppImage' -printf '%T@ %p\n' | sort -nr | head -1 | cut -d' ' -f2-)"
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chmod +x "$APPIMAGE"
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SIZE="$(stat -c%s "$APPIMAGE")"
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echo "Built $APPIMAGE ($SIZE bytes)"
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LIMIT=$((600 * 1024 * 1024))
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if (( SIZE > LIMIT )); then
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echo "AppImage is over 600MB." >&2
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exit 1
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fi
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