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9c7af51049
src: add commit hash shorthand in zlib version PR-URL: https://github.com/nodejs/node/pull/50158 Fixes: https://github.com/nodejs/node/issues/50139 Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
98 lines
3.1 KiB
Bash
Executable File
98 lines
3.1 KiB
Bash
Executable File
#!/bin/sh
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set -e
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# Shell script to update zlib in the source tree to the most recent version.
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# Zlib rarely creates tags or releases, so we use the latest commit on the main branch.
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# See: https://github.com/nodejs/node/pull/47417
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BASE_DIR=$(cd "$(dirname "$0")/../.." && pwd)
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DEPS_DIR="$BASE_DIR/deps"
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# shellcheck disable=SC1091
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. "$BASE_DIR/tools/dep_updaters/utils.sh"
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echo "Comparing latest upstream with current revision"
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git fetch https://chromium.googlesource.com/chromium/src/third_party/zlib.git HEAD
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# Revert zconf.h changes before checking diff
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perl -i -pe 's|^//#include "chromeconf.h"|#include "chromeconf.h"|' "$DEPS_DIR/zlib/zconf.h"
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git stash -- "$DEPS_DIR/zlib/zconf.h"
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DIFF_TREE=$(git diff --diff-filter=d 'stash@{0}:deps/zlib' FETCH_HEAD)
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git stash drop
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if [ -z "$DIFF_TREE" ]; then
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echo "Skipped because zlib is on the latest version."
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exit 0
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fi
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# This is a rather arbitrary restriction. This script is assumed to run on
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# Sunday, shortly after midnight UTC. This check thus prevents pulling in the
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# most recent commits if any changes were made on Friday or Saturday (UTC).
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# We don't want to pull in a commit that was just pushed, and instead rather
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# wait for the next week's update. If no commits have been pushed in the last
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# two days, we assume that the most recent commit is stable enough to be
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# pulled in.
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LAST_CHANGE_DATE=$(git log -1 --format=%ct FETCH_HEAD)
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TWO_DAYS_AGO=$(date -d 'now - 2 days' '+%s')
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if [ "$LAST_CHANGE_DATE" -gt "$TWO_DAYS_AGO" ]; then
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echo "Skipped because the latest version is too recent."
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exit 0
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fi
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LATEST_COMMIT=$(git rev-parse --short=7 FETCH_HEAD)
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echo "Making temporary workspace..."
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WORKSPACE=$(mktemp -d 2> /dev/null || mktemp -d -t 'tmp')
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cd "$WORKSPACE"
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mkdir zlib
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ZLIB_TARBALL="zlib-v$NEW_VERSION.tar.gz"
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echo "Fetching zlib source archive"
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curl -sL -o "$ZLIB_TARBALL" https://chromium.googlesource.com/chromium/src/+archive/refs/heads/main/third_party/zlib.tar.gz
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log_and_verify_sha256sum "zlib" "$ZLIB_TARBALL"
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gzip -dc "$ZLIB_TARBALL" | tar xf - -C zlib/
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rm "$ZLIB_TARBALL"
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cp "$DEPS_DIR/zlib/zlib.gyp" "$DEPS_DIR/zlib/GN-scraper.py" "$DEPS_DIR/zlib/win32/zlib.def" "$DEPS_DIR"
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rm -rf "$DEPS_DIR/zlib" zlib/.git
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mv zlib "$DEPS_DIR/"
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mv "$DEPS_DIR/zlib.gyp" "$DEPS_DIR/GN-scraper.py" "$DEPS_DIR/zlib/"
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mkdir "$DEPS_DIR/zlib/win32"
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mv "$DEPS_DIR/zlib.def" "$DEPS_DIR/zlib/win32"
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perl -i -pe 's|^#include "chromeconf.h"|//#include "chromeconf.h"|' "$DEPS_DIR/zlib/zconf.h"
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VERSION_NUMBER=$(grep "#define ZLIB_VERSION" "$DEPS_DIR/zlib/zlib.h" | sed -n "s/^.*VERSION \"\(.*\)\"/\1/p")
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NEW_VERSION="$VERSION_NUMBER-$LATEST_COMMIT"
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# update version information in src/zlib_version.h
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cat > "$ROOT/src/zlib_version.h" <<EOF
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// This is an auto generated file, please do not edit.
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// Refer to tools/dep_updaters/update-zlib.sh
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#ifndef SRC_ZLIB_VERSION_H_
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#define SRC_ZLIB_VERSION_H_
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#define ZLIB_VERSION "$NEW_VERSION"
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#endif // SRC_ZLIB_VERSION_H_
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EOF
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# Update the version number on maintaining-dependencies.md
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# and print the new version as the last line of the script as we need
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# to add it to $GITHUB_ENV variable
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finalize_version_update "zlib" "$NEW_VERSION" "src/zlib_version.h"
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