vincent
9e9f71b31b
Replaces the official yt-dlp_macos sidecar. That build is PyInstaller one-file and unpacks 37MB on every invocation, costing ~8s per call on this machine — ruled out signing, xattrs and thinning the universal binary as causes, and it is 8% CPU over 8s, so it is the unpack itself. Every stream resolve paid it. The 3MB zipapp on a trimmed portable CPython starts in ~0.45s, a 17x improvement; a real stream resolve goes from ~10s to ~2.4s. macOS ships only Python 3.9 and yt-dlp needs 3.10+, hence bundling an interpreter. yt-dlp is now resolved as an argv prefix rather than a path, so a system install (a plain script, instant) still takes precedence. Bundle grows 153MB -> 219MB, which buys back the responsiveness.
60 lines
2.5 KiB
Bash
Executable File
60 lines
2.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Fetches the helper tools FlightTube ships inside its bundle.
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#
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# They are not in git (~130MB together). Run this once before building.
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#
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# ffmpeg / ffprobe static arm64 binaries, shipped as Tauri sidecars
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# python + yt-dlp a portable interpreter plus the yt-dlp zipapp
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#
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# yt-dlp is deliberately NOT the official yt-dlp_macos build: that is a
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# PyInstaller one-file binary which unpacks ~37MB on every invocation, costing
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# about eight seconds per call. The 3MB zipapp on a portable interpreter starts
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# in under half a second. macOS ships only Python 3.9 and yt-dlp needs 3.10+,
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# which is why the interpreter has to come along.
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set -euo pipefail
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TRIPLE="${1:-aarch64-apple-darwin}"
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ROOT="$(cd "$(dirname "$0")/.." && pwd)"
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BIN="$ROOT/src-tauri/binaries"
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RES="$ROOT/src-tauri/resources"
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TMP="$(mktemp -d)"
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trap 'rm -rf "$TMP"' EXIT
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mkdir -p "$BIN" "$RES"
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echo "Fetching ffmpeg and ffprobe (static arm64)…"
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# Homebrew's ffmpeg links a dozen dylibs and cannot be relocated into a bundle.
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for tool in ffmpeg ffprobe; do
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curl -fsSL -A "Mozilla/5.0" -o "$TMP/$tool.zip" "https://www.osxexperts.net/${tool}9arm.zip"
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unzip -o -q "$TMP/$tool.zip" -d "$TMP"
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install -m 0755 "$TMP/$tool" "$BIN/$tool-$TRIPLE"
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done
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echo "Fetching the yt-dlp zipapp…"
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curl -fsSL -o "$RES/yt-dlp.pyz" \
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https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp
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echo "Fetching a portable Python…"
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PY_TAG="$(curl -fsSL -H 'User-Agent: flighttube-build' \
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https://api.github.com/repos/astral-sh/python-build-standalone/releases/latest \
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| python3 -c 'import json,sys; print(json.load(sys.stdin)["tag_name"])')"
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PY_ASSET="cpython-3.12.14+${PY_TAG}-${TRIPLE}-install_only_stripped.tar.gz"
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curl -fsSL -o "$TMP/python.tar.gz" \
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"https://github.com/astral-sh/python-build-standalone/releases/download/${PY_TAG}/${PY_ASSET// /%20}"
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rm -rf "$RES/python"
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tar -xzf "$TMP/python.tar.gz" -C "$TMP"
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mv "$TMP/python" "$RES/python"
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echo "Trimming the interpreter to what yt-dlp needs…"
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P="$RES/python"
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rm -rf "$P/include" "$P/share" "$P/lib/pkgconfig" \
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"$P/lib/python3.12/test" "$P/lib/python3.12/idlelib" \
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"$P/lib/python3.12/tkinter" "$P/lib/python3.12/lib2to3" \
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"$P/lib/python3.12/ensurepip" "$P/lib/python3.12/turtledemo" \
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"$P/lib/python3.12/config-3.12-darwin"
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find "$P" -name "libpython*.a" -delete
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find "$P" -name "__pycache__" -type d -prune -exec rm -rf {} + 2>/dev/null || true
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echo "Verifying:"
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"$BIN/ffmpeg-$TRIPLE" -version | head -1
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"$P/bin/python3.12" "$RES/yt-dlp.pyz" --version
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