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| 1 | +#!/usr/bin/env bash |
| 2 | +# Smoke-test the public ffmpeg module package through this checkout as a local |
| 3 | +# mcpp path index. This validates user-facing import-only consumption: |
| 4 | +# `[dependencies] ffmpeg = "0.0.1"` → `import ffmpeg.av;`. Linux-only (the |
| 5 | +# package's compat.ffmpeg dependency ships a linux-x86_64 config snapshot). |
| 6 | +set -euo pipefail |
| 7 | + |
| 8 | +if [[ "$(uname -s)" != "Linux" ]]; then |
| 9 | + echo "SKIP: ffmpeg module package is linux-only for now." |
| 10 | + exit 0 |
| 11 | +fi |
| 12 | + |
| 13 | +ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)" |
| 14 | +MCPP_BIN="${MCPP:-}" |
| 15 | +if [[ -z "$MCPP_BIN" ]]; then |
| 16 | + MCPP_BIN="$(command -v mcpp || true)" |
| 17 | +fi |
| 18 | +if [[ -z "$MCPP_BIN" || ! -x "$MCPP_BIN" ]]; then |
| 19 | + echo "FATAL: set MCPP=/path/to/mcpp or put mcpp on PATH" >&2 |
| 20 | + exit 1 |
| 21 | +fi |
| 22 | + |
| 23 | +TMP="$(mktemp -d)" |
| 24 | +if [[ "${MCPP_INDEX_KEEP_SMOKE_TMP:-0}" == "1" ]]; then |
| 25 | + echo "KEEP: $TMP" |
| 26 | +else |
| 27 | + trap 'rm -rf "$TMP"' EXIT |
| 28 | +fi |
| 29 | + |
| 30 | +if [[ -n "${MCPP_INDEX_SMOKE_MCPP_HOME:-}" ]]; then |
| 31 | + export MCPP_HOME="$MCPP_INDEX_SMOKE_MCPP_HOME" |
| 32 | +else |
| 33 | + export MCPP_HOME="$TMP/mcpp-home" |
| 34 | +fi |
| 35 | +mkdir -p "$MCPP_HOME/registry/data/xpkgs" |
| 36 | + |
| 37 | +USER_MCPP="${HOME}/.mcpp" |
| 38 | +link_xpkgs() { |
| 39 | + local src="$1" |
| 40 | + [[ -d "$src" ]] || return 0 |
| 41 | + find "$src" -mindepth 1 -maxdepth 1 -type d | while read -r pkg; do |
| 42 | + ln -s "$pkg" "$MCPP_HOME/registry/data/xpkgs/$(basename "$pkg")" 2>/dev/null || true |
| 43 | + done |
| 44 | +} |
| 45 | +link_xpkgs "${MCPP_INDEX_SMOKE_XPKGS_DIR:-}" |
| 46 | +link_xpkgs "$USER_MCPP/registry/data/xpkgs" |
| 47 | +if [[ -d "$USER_MCPP/registry/data/xim-pkgindex" ]]; then |
| 48 | + mkdir -p "$MCPP_HOME/registry/data/xim-pkgindex" |
| 49 | + cp -a "$USER_MCPP/registry/data/xim-pkgindex/." "$MCPP_HOME/registry/data/xim-pkgindex/" 2>/dev/null || true |
| 50 | + rm -f "$MCPP_HOME/registry/data/xim-pkgindex/.xlings-index-cache.json" |
| 51 | +fi |
| 52 | +if [[ -d "$USER_MCPP/registry/bin" ]]; then |
| 53 | + mkdir -p "$MCPP_HOME/registry" |
| 54 | + ln -s "$USER_MCPP/registry/bin" "$MCPP_HOME/registry/bin" 2>/dev/null || true |
| 55 | +fi |
| 56 | +if [[ -f "$USER_MCPP/config.toml" ]]; then |
| 57 | + cp -f "$USER_MCPP/config.toml" "$MCPP_HOME/config.toml" 2>/dev/null || true |
| 58 | +fi |
| 59 | + |
| 60 | +# compat.ffmpeg carries NASM .asm sources; mcpp bootstraps nasm from the |
| 61 | +# sandbox package index. Release archives vendor a pre-xim-pkgindex#398 |
| 62 | +# snapshot whose nasm.lua "installs" empty (mcpp#232) — refresh BEFORE |
| 63 | +# reseeding the default index below so the update can't clobber the reseed. |
| 64 | +"$MCPP_BIN" index update |
| 65 | + |
| 66 | +default_index="$MCPP_HOME/registry/data/mcpplibs" |
| 67 | +# Reseed cleanly (see smoke_imgui_module.sh for why .git is skipped). |
| 68 | +rm -rf "$default_index" |
| 69 | +mkdir -p "$default_index" |
| 70 | +( cd "$ROOT" && find . -mindepth 1 -maxdepth 1 ! -name .git -exec cp -a {} "$default_index/" \; ) |
| 71 | +rm -f "$default_index/.xlings-index-cache.json" |
| 72 | +printf 'ok\n' > "$default_index/.mcpp-index-updated" |
| 73 | + |
| 74 | +"$MCPP_BIN" self config --mirror "${MCPP_INDEX_MIRROR:-GLOBAL}" >/dev/null |
| 75 | + |
| 76 | +mkdir -p "$TMP/ffmpeg-module-smoke/src" |
| 77 | +cd "$TMP/ffmpeg-module-smoke" |
| 78 | +cat > mcpp.toml <<EOF |
| 79 | +[package] |
| 80 | +name = "ffmpeg-module-smoke" |
| 81 | +version = "0.1.0" |
| 82 | +
|
| 83 | +[toolchain] |
| 84 | +default = "${MCPP_INDEX_FFMPEG_MODULE_TOOLCHAIN:-gcc@16.1.0}" |
| 85 | +
|
| 86 | +[dependencies] |
| 87 | +ffmpeg = "0.0.1" |
| 88 | +
|
| 89 | +[targets.ffmpeg-module-smoke] |
| 90 | +kind = "bin" |
| 91 | +main = "src/main.cpp" |
| 92 | +EOF |
| 93 | + |
| 94 | +cat > src/main.cpp <<'EOF' |
| 95 | +import std; |
| 96 | +import ffmpeg.av; |
| 97 | +
|
| 98 | +int main() { |
| 99 | + unsigned v { avutil_version() }; |
| 100 | + std::println("libavutil {}.{} module package ok", v >> 16, (v >> 8) & 0xff); |
| 101 | + if ((v >> 16) != 60u) { // libavutil major of the FFmpeg 8.1.x train |
| 102 | + return 1; |
| 103 | + } |
| 104 | +
|
| 105 | + for (auto name : { "h264", "hevc", "av1", "aac" }) { |
| 106 | + const AVCodec* dec { avcodec_find_decoder_by_name(name) }; |
| 107 | + if (dec == nullptr) { |
| 108 | + std::println("decoder {} MISSING", name); |
| 109 | + return 2; |
| 110 | + } |
| 111 | + } |
| 112 | +
|
| 113 | + void* it { nullptr }; |
| 114 | + long demuxers { 0 }; |
| 115 | + while (av_demuxer_iterate(&it)) ++demuxers; |
| 116 | + std::println("{} demuxers registered", demuxers); |
| 117 | + return demuxers > 300 ? 0 : 3; |
| 118 | +} |
| 119 | +EOF |
| 120 | + |
| 121 | +"$MCPP_BIN" build |
| 122 | +"$MCPP_BIN" run |
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