71 lines
1.8 KiB
Bash
Executable File
71 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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set -eu
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script_path=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
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cd "$script_path"
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OPEN=false
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FAST=false
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while test $# -gt 0; do
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case "$1" in
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-h|--help)
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echo "build_web.sh [--fast] [--open]"
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echo " --fast: skip optimization step"
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echo " --open: open the result in a browser"
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exit 0
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;;
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--fast)
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shift
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FAST=true
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;;
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--open)
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shift
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OPEN=true
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;;
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*)
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break
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;;
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esac
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done
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CRATE_NAME="reaction_systems_gui"
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CRATE_NAME_SNAKE_CASE="${CRATE_NAME//-/_}"
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export RUSTFLAGS='--cfg=web_sys_unstable_apis --cfg getrandom_backend="wasm_js"'
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# Clear output from old stuff:
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rm -f "docs/${CRATE_NAME_SNAKE_CASE}_bg.wasm"
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echo "Building rust…"
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BUILD=release
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cargo build -p "${CRATE_NAME}" --release --all-features --lib --target wasm32-unknown-unknown
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# Get the output directory (in the workspace it is in another location)
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TARGET=$(cargo metadata --format-version=1 | jq --raw-output .target_directory)
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echo "Generating JS bindings for wasm…"
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TARGET_NAME="${CRATE_NAME_SNAKE_CASE}.wasm"
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wasm-bindgen "${TARGET}/wasm32-unknown-unknown/${BUILD}/${TARGET_NAME}" \
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--out-dir docs --no-modules --no-typescript
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if [[ "${FAST}" == false ]]; then
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echo "Optimizing wasm…"
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# to get wasm-opt: apt/brew/dnf install binaryen
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wasm-opt "docs/${CRATE_NAME}_bg.wasm" -O2 --fast-math -o "docs/${CRATE_NAME}_bg.wasm" # add -g to get debug symbols
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fi
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echo "Finished: docs/${CRATE_NAME_SNAKE_CASE}.wasm"
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if [[ "${OPEN}" == true ]]; then
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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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fi
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