1#!/bin/sh 2set -e 3# Shell script to update brotli in the source tree to a specific version 4 5BASE_DIR=$(cd "$(dirname "$0")/../.." && pwd) 6DEPS_DIR="$BASE_DIR/deps" 7 8[ -z "$NODE" ] && NODE="$BASE_DIR/out/Release/node" 9[ -x "$NODE" ] || NODE=$(command -v node) 10 11# shellcheck disable=SC1091 12. "$BASE_DIR/tools/dep_updaters/utils.sh" 13 14NEW_VERSION="$("$NODE" --input-type=module <<'EOF' 15const res = await fetch('https://api.github.com/repos/google/brotli/releases/latest'); 16if (!res.ok) throw new Error(`FetchError: ${res.status} ${res.statusText}`, { cause: res }); 17const { tag_name } = await res.json(); 18console.log(tag_name.replace('v', '')); 19EOF 20)" 21 22VERSION_HEX=$(grep "#define BROTLI_VERSION" ./deps/brotli/c/common/version.h | sed 's/.* //') 23 24major=$(( ($VERSION_HEX >> 24) & 0xff )) 25minor=$(( ($VERSION_HEX >> 12) & 0xfff )) 26patch=$(( $VERSION_HEX & 0xfff )) 27CURRENT_VERSION="${major}.${minor}.${patch}" 28 29echo "Comparing $NEW_VERSION with $CURRENT_VERSION" 30 31if [ "$NEW_VERSION" = "$CURRENT_VERSION" ]; then 32 echo "Skipped because brotli is on the latest version." 33 exit 0 34fi 35 36echo "Making temporary workspace" 37 38WORKSPACE=$(mktemp -d 2> /dev/null || mktemp -d -t 'tmp') 39 40cleanup () { 41 EXIT_CODE=$? 42 [ -d "$WORKSPACE" ] && rm -rf "$WORKSPACE" 43 exit $EXIT_CODE 44} 45 46trap cleanup INT TERM EXIT 47 48cd "$WORKSPACE" 49 50BROTLI_TARBALL="brotli-v$NEW_VERSION.tar.gz" 51 52echo "Fetching brotli source archive" 53curl -sL -o "$BROTLI_TARBALL" "https://github.com/google/brotli/archive/v$NEW_VERSION.tar.gz" 54log_and_verify_sha256sum "brotli" "$BROTLI_TARBALL" 55gzip -dc "$BROTLI_TARBALL" | tar xf - 56rm "$BROTLI_TARBALL" 57mv "brotli-$NEW_VERSION" "brotli" 58 59echo "Copying existing gyp file" 60cp "$DEPS_DIR/brotli/brotli.gyp" "$WORKSPACE/brotli" 61 62echo "Deleting existing brotli" 63rm -rf "$DEPS_DIR/brotli" 64mkdir "$DEPS_DIR/brotli" 65 66echo "Update c and LICENSE" 67mv "$WORKSPACE/brotli/c" "$WORKSPACE/brotli/LICENSE" "$WORKSPACE/brotli/brotli.gyp" "$DEPS_DIR/brotli" 68 69echo "All done!" 70echo "" 71echo "Please git add brotli, commit the new version:" 72echo "" 73echo "$ git add -A deps/brotli" 74echo "$ git commit -m \"deps: update brotli to $NEW_VERSION\"" 75echo "" 76 77# The last line of the script should always print the new version, 78# as we need to add it to $GITHUB_ENV variable. 79echo "NEW_VERSION=$NEW_VERSION" 80