Replace old build_demo_web.sh with trunk

sh/build_demo_web.sh

@@ -1,98 +0,0 @@
-#!/usr/bin/env bash
-set -eu
-script_path=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
-cd "$script_path/.."
-
-CRATE_NAME="egui_demo_app"
- # NOTE: persistence use up about 400kB (10%) of the WASM!
-FEATURES="glow,http,persistence,screen_reader"
-
-OPEN=false
-OPTIMIZE=false
-
-while test $# -gt 0; do
-  case "$1" in
-    -h|--help)
-      echo "build_demo_web.sh [--optimize] [--open]"
-      echo ""
-      echo "  --optimize: Enable optimization step"
-      echo "              Runs wasm-opt."
-      echo "              NOTE: --optimize also removes debug symbols which are otherwise useful for in-browser profiling."
-      echo ""
-      echo "  --open:     Open the result in a browser"
-      exit 0
-      ;;
-
-    -O|--optimize)
-      shift
-      OPTIMIZE=true
-      ;;
-
-    --open)
-      shift
-      OPEN=true
-      ;;
-
-    *)
-      break
-      ;;
-  esac
-done
-
-./sh/setup_web.sh
-
-# This is required to enable the web_sys clipboard API which eframe web uses
-# https://rustwasm.github.io/wasm-bindgen/api/web_sys/struct.Clipboard.html
-# https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html
-export RUSTFLAGS=--cfg=web_sys_unstable_apis
-
-# Clear output from old stuff:
-rm -f "docs/${CRATE_NAME}_bg.wasm"
-
-echo "Building rust…"
-BUILD=release
-
-(cd $CRATE_NAME &&
-  cargo build \
-    --release \
-    --lib \
-    --target wasm32-unknown-unknown \
-    --no-default-features \
-    --features ${FEATURES}
-)
-
-# Get the output directory (in the workspace it is in another location)
-TARGET=`cargo metadata --format-version=1 | jq --raw-output .target_directory`
-
-echo "Generating JS bindings for wasm…"
-TARGET_NAME="${CRATE_NAME}.wasm"
-WASM_PATH="${TARGET}/wasm32-unknown-unknown/$BUILD/$TARGET_NAME"
-wasm-bindgen "${WASM_PATH}" --out-dir docs --no-modules --no-typescript
-
-# if this fails with "error: cannot import from modules (`env`) with `--no-modules`", you can use:
-# wasm2wat target/wasm32-unknown-unknown/release/egui_demo_app.wasm | rg env
-# wasm2wat target/wasm32-unknown-unknown/release/egui_demo_app.wasm | rg "call .now\b" -B 20 # What calls `$now` (often a culprit)
-
-# to get wasm-strip:  apt/brew/dnf install wabt
-# wasm-strip docs/${CRATE_NAME}_bg.wasm
-
-if [[ "${OPTIMIZE}" = true ]]; then
-  echo "Optimizing wasm…"
-  # to get wasm-opt:  apt/brew/dnf install binaryen
-  wasm-opt "docs/${CRATE_NAME}_bg.wasm" -O2 --fast-math -o "docs/${CRATE_NAME}_bg.wasm" # add -g to get debug symbols
-fi
-
-echo "Finished docs/${CRATE_NAME}_bg.wasm"
-
-if [[ "${OPEN}" == true ]]; then
-  if [[ "$OSTYPE" == "linux-gnu"* ]]; then
-    # Linux, ex: Fedora
-    xdg-open http://localhost:8888/index.html
-  elif [[ "$OSTYPE" == "msys" ]]; then
-    # Windows
-    start http://localhost:8888/index.html
-  else
-    # Darwin/MacOS, or something else
-    open http://localhost:8888/index.html
-  fi
-fi

sh/setup_web.sh

@@ -5,4 +5,4 @@ cd "$script_path/.."
 
 # Pre-requisites:
 rustup target add wasm32-unknown-unknown
-cargo install wasm-bindgen-cli --version 0.2.82
+cargo install --locked trunk

sh/start_server.sh

@@ -1,18 +0,0 @@
-#!/usr/bin/env bash
-set -eu
-script_path=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
-cd "$script_path/.."
-
-# Starts a local web-server that serves the contents of the `doc/` folder,
-# i.e. the web-version of `egui_demo_app`.
-
-PORT=8888
-
-echo "ensuring basic-http-server is installed…"
-cargo install basic-http-server
-
-echo "starting server…"
-echo "serving at http://localhost:${PORT}"
-
-(cd docs && basic-http-server --addr 127.0.0.1:${PORT} .)
-# (cd docs && python3 -m http.server ${PORT} --bind 127.0.0.1)

sh/wasm_bindgen_check.sh

@@ -1,39 +0,0 @@
-#!/usr/bin/env bash
-set -eu
-script_path=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
-cd "$script_path/.."
-
-./sh/setup_web.sh
-
-CRATE_NAME="egui_demo_app"
-FEATURES="glow,http,persistence,screen_reader"
-
-# This is required to enable the web_sys clipboard API which eframe web uses
-# https://rustwasm.github.io/wasm-bindgen/api/web_sys/struct.Clipboard.html
-# https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html
-export RUSTFLAGS=--cfg=web_sys_unstable_apis
-
-echo "Building rust…"
-BUILD=debug # debug builds are faster
-
-(cd $CRATE_NAME &&
-  cargo build \
-    --lib \
-    --target wasm32-unknown-unknown \
-    --no-default-features \
-    --features ${FEATURES}
-)
-
-TARGET="target"
-
-echo "Generating JS bindings for wasm…"
-
-rm -f "${CRATE_NAME}_bg.wasm" # Remove old output (if any)
-
-TARGET_NAME="${CRATE_NAME}.wasm"
-wasm-bindgen "${TARGET}/wasm32-unknown-unknown/$BUILD/$TARGET_NAME" \
-  --out-dir . --no-modules --no-typescript
-
-# Remove output:
-rm -f "${CRATE_NAME}_bg.wasm"
-rm -f "${CRATE_NAME}.js"

sh/wasm_size.sh

@@ -3,4 +3,4 @@ set -eu
 script_path=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
 cd "$script_path"
 
-./build_demo_web.sh && ls -lh ../docs/*.wasm
+trunk build --release && ls -lh ../dist/*.wasm