Alexander Thomas
ff3f629d4b
See https://docs.python.org/dev/whatsnew/3.12.html#imp Fixes: https://github.com/dart-lang/sdk/issues/55973 Change-Id: I0ac6e60104bddc17cfe5cd537a409c4ded3eb1a9 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/371302 Reviewed-by: Daco Harkes <dacoharkes@google.com> Commit-Queue: Alexander Thomas <athom@google.com>
92 lines
3.4 KiB
Bash
Executable File
92 lines
3.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
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# for details. All rights reserved. Use of this source code is governed by a
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# BSD-style license that can be found in the LICENSE file.
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#
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# This script updates the flutter engine DEPS file with the
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# Dart SDK dependencies.
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#
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# Usage: src/flutter/third_party/dart/tools/patches/flutter-engine/apply.sh
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# (run inside the root of a flutter engine checkout)
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set -e
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DIR=$(dirname -- "$(which -- "$0")")
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. $DIR/../utils.sh
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ensure_in_checkout_root
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pinned_dart_sdk=$(get_pinned_dart_version)
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need_runhooks=false
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# Update the flutter DEPS with the revisions in the Dart SDK DEPS.
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src/tools/dart/create_updated_flutter_deps.py
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if ! (cd src/flutter && git diff --exit-code DEPS); then
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need_runhooks=true
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fi
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if [ $need_runhooks = true ]; then
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# Check if .gclient configuration specifies a cache_dir. Local caches are used
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# by bots to reduce amount of Git traffic. .gclient configuration file
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# is a well-formed Python source so use Python load_source to parse it.
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# If cache_dir is specified then we need to force update the git cache,
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# otherwise git fetch below might fail to find tags and commits we are
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# referencing.
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# Normally gclient sync would update the cache - but we are bypassing
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# it here.
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git_cache=$(python3 -c '\
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import importlib.util
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import importlib.machinery
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def load_source(modname, filename):
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loader = importlib.machinery.SourceFileLoader(modname, filename)
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spec = importlib.util.spec_from_file_location(modname, filename, loader=loader)
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module = importlib.util.module_from_spec(spec)
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loader.exec_module(module)
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return module
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config = load_source("config", ".gclient");
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print(getattr(config, "cache_dir", ""))')
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# DEPS file might have been patched with new version of packages that
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# Dart SDK depends on. Get information about dependencies from the
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# DEPS file and forcefully update checkouts of those dependencies.
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gclient revinfo --ignore-dep-type=cipd | grep 'src/flutter/third_party/dart/third_party' | while read -r line; do
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# revinfo would produce lines in the following format:
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# path: git-url@tag-or-hash
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# Where no spaces occur inside path, git-url or tag-or-hash.
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# To extract path and tag-or-hash we replace ': ' and '@' with ' '
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# and then create array from the resulting string which splits it
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# by whitespace.
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line="${line/: / }"
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line="${line/@/ }"
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line=(${line})
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dependency_path=${line[0]}
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repo=${line[1]}
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dependency_tag_or_hash=${line[2]}
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# If the dependency does not exist (e.g. was newly added) we need to clone
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# the repository first into the right location.
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if [ ! -e ${dependency_path} ]; then
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git clone ${repo} ${dependency_path}
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fi
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# Inside dependency compare HEAD to specified tag-or-hash by rev-parse'ing
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# them and comparing resulting hashes.
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# Note: tag^0 forces rev-parse to return commit hash rather then the hash of
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# the tag object itself.
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pushd ${dependency_path} > /dev/null
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if [ $(git rev-parse HEAD) != $(git rev-parse ${dependency_tag_or_hash}^0) ]; then
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echo "${dependency_path} requires update to match DEPS file"
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if [ "$git_cache" != "" ]; then
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echo "--- Forcing update of the git_cache ${git_cache}"
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git cache fetch -c ${git_cache} --all -v
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fi
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git fetch origin
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git checkout ${dependency_tag_or_hash}
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fi
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popd > /dev/null
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done
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gclient runhooks
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fi
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