Vyacheslav Egorov
00ed6b21fb
It is currently failing because it is trying to cd in non-existent directory. Change-Id: I29f3947db6aa0e34d747309b310da565dc0c010d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/103137 Reviewed-by: Vyacheslav Egorov <vegorov@google.com> Commit-Queue: Vyacheslav Egorov <vegorov@google.com> Auto-Submit: Vyacheslav Egorov <vegorov@google.com>
87 lines
3.5 KiB
Bash
Executable File
87 lines
3.5 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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# When in a Flutter Engine checkout, this script checks what version of the Dart
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# SDK the engine is pinned to, and patches the engine if there is a known patch
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# that needs to be applied on the next Dart SDK roll in the engine.
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#
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# This script is meant to be used by 3xHEAD CI infrastructure, allowing
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# incompatible changes to be made to the Dart SDK requiring a matching change
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# to the Flutter Engine, without breaking the CI. The patch is associated with
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# the Dart SDK version the engine is pinned so. When the engine rolls its SDK,
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# then it stops applying patches atomically as there isn't a patch available yet
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# for the new roll.
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#
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# Usage: src/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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patch=src/third_party/dart/tools/patches/flutter-engine/${pinned_dart_sdk}.flutter.patch
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if [ -e "$patch" ]; then
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(cd flutter && git apply ../$patch)
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need_runhooks=true
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fi
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patch=src/third_party/dart/tools/patches/flutter-engine/${pinned_dart_sdk}.patch
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if [ -e "$patch" ]; then
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(cd src/flutter && git apply ../../$patch)
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need_runhooks=true
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fi
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if [ $need_runhooks = true ]; then
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# Check if .gclient configuration specifies a cache_dir. Local caches are used
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# by bots to reduce amount of Git traffic. .gclient configuration file
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# is a well-formed Python source so use Python load_source to parse it.
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# If cache_dir is specified then we need to force update the git cache,
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# otherwise git fetch below might fail to find tags and commits we are
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# referencing.
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# Normally gclient sync would update the cache - but we are bypassing
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# it here.
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git_cache=$(python -c 'import imp; config = imp.load_source("config", ".gclient"); 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.py revinfo | grep 'src/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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dependency_tag_or_hash=${line[2]}
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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.py runhooks
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fi
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