mirror of
https://github.com/MercuryWorkshop/epoxy-tls.git
synced 2025-05-12 14:00:01 -04:00
79 lines
3.3 KiB
Bash
Executable file
79 lines
3.3 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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shopt -s inherit_errexit
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mkdir out/ || true
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rm -r pkg/ || true
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mkdir pkg/
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RUSTFLAGS='-C target-feature=+atomics,+bulk-memory -Zlocation-detail=none' cargo build --target wasm32-unknown-unknown -Z build-std=panic_abort,std -Z build-std-features=panic_immediate_abort,optimize_for_size --release "$@"
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echo "[epx] cargo finished"
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wasm-bindgen --target web --out-dir out/ ../target/wasm32-unknown-unknown/release/epoxy_client.wasm
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echo "[epx] wasm-bindgen finished"
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if ! [ "${RELEASE:-0}" = "1" ]; then
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WASMOPTFLAGS="-g"
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else
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WASMOPTFLAGS=""
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fi
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mv out/epoxy_client_bg.wasm out/epoxy_client_unoptimized.wasm
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time wasm-opt $WASMOPTFLAGS -Oz --vacuum --dce --enable-threads --enable-bulk-memory out/epoxy_client_unoptimized.wasm -o out/epoxy_client_bg.wasm
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echo "[epx] wasm-opt finished"
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# === js ===
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AUTOGENERATED_SOURCE=$(<"out/epoxy_client.js")
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AUTOGENERATED_SNIPPET_PATH=$(<"out/epoxy_client.js")
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# remove everything before the snippet path quote (which is the first quote in the file)
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AUTOGENERATED_SNIPPET_PATH=${AUTOGENERATED_SNIPPET_PATH#*$'\''}
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# remove everything after the snippet path quote (which is the second quote in the file)
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AUTOGENERATED_SNIPPET_PATH=${AUTOGENERATED_SNIPPET_PATH%%$'\''*}
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# replace a dot at the start of the var with out
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AUTOGENERATED_SNIPPET=$(base64 -w0 ${AUTOGENERATED_SNIPPET_PATH/#./out})
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AUTOGENERATED_SOURCE=${AUTOGENERATED_SOURCE//${AUTOGENERATED_SNIPPET_PATH}/data:application/javascript$';'base64,${AUTOGENERATED_SNIPPET}}
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# patch for websocket sharedarraybuffer error
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AUTOGENERATED_SOURCE=${AUTOGENERATED_SOURCE//getObject(arg0).send(getArrayU8FromWasm0(arg1, arg2)/getObject(arg0).send(new Uint8Array(getArrayU8FromWasm0(arg1, arg2)).buffer}
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# patch for safari OOM errors on safari iOS 16/older devices
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# also lowers maximum memory from default of 1GB to 512M on non-iOS and to 256M on iOS
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AUTOGENERATED_SOURCE=${AUTOGENERATED_SOURCE//maximum:16384,shared:true/maximum:/iPad|iPhone|iPod/.test(navigator.userAgent)?4096:8192,shared:true}
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# patch to set proper wasm path
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AUTOGENERATED_SOURCE=${AUTOGENERATED_SOURCE//'_bg.wasm'/'.wasm'}
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AUTOGENERATED_SOURCE=${AUTOGENERATED_SOURCE//'epoxy_client.wasm'/'epoxy.wasm'}
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# delete initSync export
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AUTOGENERATED_SOURCE=${AUTOGENERATED_SOURCE//export $'{' initSync $'}\n'/}
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# don't export internals
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AUTOGENERATED_SOURCE=${AUTOGENERATED_SOURCE//return __wbg_finalize_init/__wbg_finalize_init}
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echo "$AUTOGENERATED_SOURCE" > pkg/epoxy.js
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WASM_BASE64=$(base64 -w0 out/epoxy_client_bg.wasm)
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AUTOGENERATED_SOURCE=${AUTOGENERATED_SOURCE//__wbg_init(input, maybe_memory) \{/__wbg_init(maybe_memory) \{$'\n'let input=\'data:application/wasm;base64,$WASM_BASE64\'}
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echo "$AUTOGENERATED_SOURCE" > pkg/epoxy-bundled.js
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# === types ===
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AUTOGENERATED_TYPES=$(<"out/epoxy_client.d.ts")
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AUTOGENERATED_TYPES=${AUTOGENERATED_TYPES//$'\n'export interface InitOutput*InitOutput;$'\n'/}
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AUTOGENERATED_TYPES=${AUTOGENERATED_TYPES//Promise<InitOutput>/Promise<void>}
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echo "$AUTOGENERATED_TYPES" > pkg/epoxy.d.ts
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# remove useless comment
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AUTOGENERATED_TYPES=${AUTOGENERATED_TYPES//$'\n*' If $'`'module_or_path*$'}' module_or_path/}
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AUTOGENERATED_TYPES=${AUTOGENERATED_TYPES//module_or_path*, /}
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echo "$AUTOGENERATED_TYPES" > pkg/epoxy-bundled.d.ts
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cp out/epoxy_client_bg.wasm pkg/epoxy.wasm
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rm -r out/
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echo "[epx] done!"
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