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47 lines
1.6 KiB
Bash
47 lines
1.6 KiB
Bash
#!/bin/bash
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set -eu
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# ./setup_web.sh # <- call this first!
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FOLDER_NAME=${PWD##*/}
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CRATE_NAME=$FOLDER_NAME # assume crate name is the same as the folder name
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CRATE_NAME_SNAKE_CASE="${CRATE_NAME//-/_}" # for those who name crates with-kebab-case
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# This is required to enable the web_sys clipboard API which egui_web uses
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# https://rustwasm.github.io/wasm-bindgen/api/web_sys/struct.Clipboard.html
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# https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html
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export RUSTFLAGS=--cfg=web_sys_unstable_apis
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# Clear output from old stuff:
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rm -f web_demo/${CRATE_NAME_SNAKE_CASE}_bg.wasm
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echo "Building rust…"
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BUILD=release
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if [[ "$BUILD" == "debug" ]]; then
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cargo build -p ${CRATE_NAME} --lib --target wasm32-unknown-unknown
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else
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cargo build --${BUILD} -p ${CRATE_NAME} --lib --target wasm32-unknown-unknown
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fi
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echo "Generating JS bindings for wasm…"
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TARGET_NAME="${CRATE_NAME_SNAKE_CASE}.wasm"
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wasm-bindgen "../target/wasm32-unknown-unknown/${BUILD}/${TARGET_NAME}" \
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--out-dir web_demo --no-modules --no-typescript
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# to get wasm-opt: apt/brew/dnf install binaryen
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# echo "Optimizing wasm…"
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# wasm-opt web_demo/${CRATE_NAME_SNAKE_CASE}_bg.wasm -O2 --fast-math -o web_demo/${CRATE_NAME_SNAKE_CASE}_bg.wasm # add -g to get debug symbols
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echo "Finished: web_demo/${CRATE_NAME_SNAKE_CASE}.wasm"
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if [[ "$OSTYPE" == "linux-gnu"* ]]; then
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# Linux, ex: Fedora
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xdg-open http://localhost:8080/index.html
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elif [[ "$OSTYPE" == "msys" ]]; then
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# Windows
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start http://localhost:8080/index.html
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else
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# Darwin/MacOS, or something else
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open http://localhost:8080/index.html
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fi
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