Merge branch 'release-candidate' into stable

.kokoro

@@ -42,74 +42,6 @@ source "${scripts_dir}/package_managers.sh"
 # This currently points to version 0.21.3, the last version that supports Xcode 9
 SOURCEKITTEN_FORMULA="https://raw.githubusercontent.com/Homebrew/homebrew-core/c5a8a094f9e1dd8e41ed24785acef07ef7092d0d/Formula/sourcekitten.rb"
 
-fix_bazel_imports() {
-  echo "Rewriting imports for bazel..."
-
-  private_components() {
-    find "components/private" -type d | cut -d'/' -f3 | sort | uniq
-  }
-
-  rewrite_tests() {
-    find "${stashed_dir}"components/private/*/tests -type f -name '*.swift' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"components/private/*/tests -type f -name '*.m' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"components/*/tests -type f -name '*.swift' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"components/*/tests -type f -name '*.m' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"components/schemes/*/tests -type f -name '*.m' -exec perl -pi -e "$1" {} + || true
-  }
-  rewrite_examples() {
-    find "${stashed_dir}"components/private/*/examples -type f -name '*.swift' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"components/private/*/examples -type f -name '*.h' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"components/private/*/examples -type f -name '*.m' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"components/*/examples -type f -name '*.swift' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"components/*/examples -type f -name '*.h' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"components/*/examples -type f -name '*.m' -exec perl -pi -e "$1" {} + || true
-  }
-  rewrite_source() {
-    find "${stashed_dir}"components/private/*/src -type f -name '*.h' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"components/private/*/src -type f -name '*.m' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"components/*/src -type f -name '*.h' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"components/*/src -type f -name '*.m' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"components/schemes/*/src -type f -name '*.h' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"components/schemes/*/src -type f -name '*.m' -exec perl -pi -e "$1" {} + || true
-  }
-  rewrite_catalogs() {
-    find "${stashed_dir}"catalog/MDC* -type f -name '*.swift' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"catalog/MDC* -type f -name '*.m' -exec perl -pi -e "$1" {} + || true
-    find "${stashed_dir}"catalog/MDC* -type f -name '*.h' -exec perl -pi -e "$1" {} + || true
-  }
-
-  stashed_dir=""
-  rewrite_examples "s/import <MaterialComponentsBeta\/(.+)>/import\/\*Material beta framework import\*\/ \"\1\"/"
-  rewrite_catalogs "s/import <CatalogByConvention\/CatalogByConvention\.h>/import\/\*Material prefix framework import\*\/ \"CatalogByConvention.h\"/"
-  rewrite_examples "s/import <MaterialComponents\/Material(.+)\.h>/import\/\*Material prefix framework import\*\/ \"Material\1.h\"/"
-  rewrite_source "s/import <MaterialComponentsBeta\/(.+)>/import\/\*Material beta framework import\*\/ \"\1\"/"
-  rewrite_source "s/import <Motion(.+)\/Motion.+\.h>/import \"Motion\1.h\"/"
-  rewrite_source "s/import <MDFTextAccessibility\/MDFTextAccessibility\.h>/import \"MDFTextAccessibility.h\"/"
-  rewrite_source "s/import <MaterialComponents\/Material(.+)\.h>/import\/\*Material prefix framework import\*\/ \"Material\1.h\"/"
-  rewrite_source "s/import <MaterialComponents\/MDC(.+)\.h>/import\/\*MDC prefix framework import\*\/ \"MDC\1.h\"/"
-  rewrite_tests "s/import <MaterialComponentsBeta\/Material(.+)Beta\.h>/import\/\*Material beta prefix framework import\*\/ \"Material\1Beta.h\"/"
-  rewrite_tests "s/import <MaterialComponents\/Material(.+)\.h>/import\/\*Material prefix framework import\*\/ \"Material\1.h\"/"
-  rewrite_tests "s/import <MDFTesting\/MDFTesting\.h>/import \"MDFTesting.h\"/"
-  stashed_dir="$(pwd)/"
-  reset_imports() {
-    echo "Undoing import rewrites for bazel..."
-
-    # Undoes our source changes from above.
-    rewrite_tests "s/import\/\*Material beta prefix framework import\*\/ \"Material(.+).h\"/import <MaterialComponentsBeta\/Material\1\.h>/"
-    rewrite_catalogs "s/import\/\*Material prefix framework import\*\/ \"CatalogByConvention\.h\"/import <CatalogByConvention\/CatalogByConvention\.h>/"
-    rewrite_examples "s/import\/\*Material beta framework import\*\/ \"(.+)\"/import <MaterialComponentsBeta\/\1>/"
-    rewrite_examples "s/import\/\*Material prefix framework import\*\/ \"Material(.+)\.h\"/import <MaterialComponents\/Material\1\.h>/"
-    rewrite_source "s/import\/\*Material beta framework import\*\/ \"(.+)\"/import <MaterialComponentsBeta\/\1>/"
-    rewrite_source "s/import \"Motion(.+)\.h\"/import <Motion\1\/Motion\1.h>/"
-    rewrite_source "s/import \"MDFTextAccessibility\.h\"/import <MDFTextAccessibility\/MDFTextAccessibility.h>/"
-    rewrite_source "s/import\/\*Material prefix framework import\*\/ \"Material(.+)\.h\"/import <MaterialComponents\/Material\1\.h>/"
-    rewrite_source "s/import\/\*MDC prefix framework import\*\/ \"MDC(.+)\.h\"/import <MaterialComponents\/MDC\1\.h>/"
-    rewrite_tests "s/import\/\*Material prefix framework import\*\/ \"Material(.+)\.h\"/import <MaterialComponents\/Material\1\.h>/"
-    rewrite_tests "s/import \"MDFTesting\.h\"/import <MDFTesting\/MDFTesting.h>/"
-  }
-  trap reset_imports EXIT
-}
-
 move_derived_data_to_tmp() {
   targetDir="${HOME}/Library/Developer/Xcode/DerivedData"
   if [[ -d "$targetDir" ]]; then
@@ -118,215 +50,6 @@ move_derived_data_to_tmp() {
   fi
 }
 
-# Uploads all of the bazel test artifacts to Kokoro's artifacts storage.
-upload_bazel_test_artifacts() {
-  logs_dir="$KOKORO_ARTIFACTS_DIR/bazel_test_logs"
-  mkdir -p "$logs_dir"
-
-  # Copies each file from stdin to $KOKORO_ARTIFACTS_DIR and preserves the directory structure
-  copy_to_artifacts() {
-    cat - | while read file; do
-      directory="$logs_dir/$(dirname $file)"
-      mkdir -p "$directory"
-      cp "$file" "$logs_dir/$file"
-    done
-  }
-
-  brew_install rename
-
-  # rename all test.log to sponge_log.log and then copy them to the kokoro
-  # artifacts directory.
-  find -L . -name "test.log" -type f -exec rename 's/test.log/sponge_log.log/' {} \;
-  find -L . -name "sponge_log.log" -type f | copy_to_artifacts
-
-  # rename all test.xml to sponge_log.xml and then copy them to kokoro
-  # artifacts directory.
-  find -L . -name "test.xml" -type f -exec rename 's/test.xml/sponge_log.xml/' {} \;
-  find -L . -name "sponge_log.xml" -type f | copy_to_artifacts
-}
-
-# Upgrades kokoro's current bazel version to at least 0.20.0
-upgrade_kokoro_bazel_if_needed() {
-  bazel version
-
-  if [ -f "$KOKORO_GFILE_DIR/use_bazel.sh" ]; then
-    bash "$KOKORO_GFILE_DIR/use_bazel.sh" 0.20.0
-  else
-    use_bazel.sh 0.20.0
-  fi
-  bazel version
-}
-
-run_bazel_affected() {
-  echo "Checking affected targets..."
-  if [ -z "$COMMAND" ]; then
-    COMMAND="test"
-  fi
-  if [ -z "$TARGET" ]; then
-    if [ "$COMMAND" == "test" ]; then
-      # Only return test targets.
-      bazel_kind="test"
-    else
-      # Return all affected targets.
-      bazel_kind="rule"
-    fi
-
-    if [ -n "$KOKORO_BUILD_NUMBER" ]; then
-      pushd github/repo >> /dev/null
-    fi
-
-    # `target_branch` is either the Pull Request destination branch (where it will be merged) or if
-    # none can be determined, defaults to `develop`.
-    if [ -n "$KOKORO_GITHUB_PULL_REQUEST_TARGET_BRANCH" ]; then
-      target_branch="$KOKORO_GITHUB_PULL_REQUEST_TARGET_BRANCH"
-    else
-      target_branch=develop
-    fi
-
-    # `base_sha` is the merge base of `target_branch` and the current HEAD.
-    base_sha=$(git merge-base "$target_branch" HEAD)
-
-    # We must upgrade bazel prior to running bazel query because we rely on features in bazel
-    # 0.20.
-    if [ -n "$KOKORO_BUILD_NUMBER" ]; then
-      upgrade_kokoro_bazel_if_needed
-    fi
-
-    # Output the affected targets to the logs. This also gives the affected_targets script the
-    # opportunity to fail.
-    scripts/affected_targets "$bazel_kind" "$base_sha...HEAD"
-
-    # `TARGET` is then all bazel targets affected by changes in the commit range between `base_sha`
-    # and `HEAD`.  By default, that becomes all changes between the `develop` branch and the latest
-    #  commit.
-    TARGET="$(scripts/affected_targets $bazel_kind $base_sha...HEAD)"
-
-    if [ -n "$KOKORO_BUILD_NUMBER" ]; then
-      popd >> /dev/null
-    fi
-  fi
-
-  if [ -z "$TARGET" ]; then
-    echo "Nothing to build."
-    exit 0
-  fi
-
-  comment_identifier="affected-targets"
-
-  if [ -z "$TARGET" ]; then
-    echo "Nothing to build."
-
-    if [ -n "$GITHUB_API_TOKEN" ]; then
-      delete_comment "$comment_identifier"
-    fi
-
-    exit 0
-  else
-    if [ -n "$GITHUB_API_TOKEN" ]; then
-      comment_tmp_path=$(mktemp -d)
-      comment_tmp_file="$comment_tmp_path/comment.tmp"
-      echo "bazel detected changes to the following targets:" > "$comment_tmp_file"
-      echo >> "$comment_tmp_file"
-      echo '```' >> "$comment_tmp_file"
-      echo "$TARGET" >> "$comment_tmp_file"
-      echo '```' >> "$comment_tmp_file"
-
-      post_comment "$comment_identifier" "$comment_tmp_file"
-    fi
-  fi
-
-  run_bazel
-}
-
-run_bazel() {
-  echo "Running bazel builds..."
-
-  if [ -n "$KOKORO_BUILD_NUMBER" ]; then
-    move_derived_data_to_tmp
-  fi
-
-  if [ -n "$KOKORO_BUILD_NUMBER" ]; then
-    upgrade_kokoro_bazel_if_needed
-  fi
-
-  if [ -n "$VERBOSE_OUTPUT" ]; then
-    verbosity_args="-s"
-  fi
-
-  if [ -z "$COMMAND" ]; then
-    COMMAND="test"
-  fi
-  if [ -z "$TARGET" ]; then
-    TARGET="//..."
-  fi
-
-  if [ -n "$KOKORO_BUILD_NUMBER" ]; then
-    select_xcode "$XCODE_VERSION"
-
-    # Move into our cloned repo
-    cd github/repo
-  fi
-
-  # Run against whichever Xcode is currently selected.
-  selected_xcode_developer_path=$(xcode-select -p)
-  selected_xcode_contents_path=$(dirname "$selected_xcode_developer_path")
-
-  xcode_version=$(cat "$selected_xcode_contents_path/version.plist" \
-    | grep "CFBundleShortVersionString" -A1 \
-    | grep string \
-    | cut -d'>' -f2 \
-    | cut -d'<' -f1)
-
-  if [ "$COMMAND" == "build" ]; then
-    echo "🏗️  $COMMAND with Xcode $xcode_version..."
-  elif [ "$COMMAND" == "test" ]; then
-    echo "🛠️  $COMMAND with Xcode $xcode_version..."
-
-    if [ -n "$VERBOSE_OUTPUT" ]; then
-      extra_args="--test_output=all"
-    else
-      extra_args="--test_output=errors"
-    fi
-  fi
-
-  fix_bazel_imports
-  if [ -n "$KOKORO_ARTIFACTS_DIR" ]; then
-    # Especially in the event of failure, we want our test artifacts to be uploaded.
-    trap upload_bazel_test_artifacts EXIT
-  fi
-
-  snapshot_dir="${repo_dir}/snapshot_test_goldens/goldens"
-  tmp_img_dir="$(mktemp -d)"
-
-  # Install git lfs if we're performing tests on kokoro
-  if [ -n "$KOKORO_BUILD_NUMBER" ] || [ -n "$AUTOBOT_BUILD_NUMBER" ]; then
-    if [ "$COMMAND" == "test" ]; then
-      brew_install git-lfs
-      git lfs install
-      git lfs pull
-
-      # Reset the simulators to prepare for hosted snapshot tests
-      sim_cleaner_tmp=$(mktemp -d)
-      git clone https://github.com/material-foundation/ios-simulator-utils.git "$sim_cleaner_tmp"
-      source "${sim_cleaner_tmp}/scripts/cleanup_simulators.sh"
-      perform_pre_test_cleanup "iPhone"
-    fi
-  fi
-
-  # Configure CI mode
-  if [ -n "$KOKORO_BUILD_NUMBER" ]; then
-      ci_mode="kokoro"
-  elif [ -n "$AUTOBOT_BUILD_NUMBER" ]; then
-      ci_mode="autobot"
-  fi
-
-  bazel $COMMAND $TARGET --xcode_version $xcode_version --ios_minimum_os=9.0 \
-    --ios_multi_cpus=i386,x86_64 $extra_args $verbosity_args \
-    --test_env="FB_REFERENCE_IMAGE_DIR=$snapshot_dir" \
-    --test_env="IMAGE_DIFF_DIR=$tmp_img_dir" \
-    --define ci_mode=$ci_mode
-}
-
 run_cocoapods() {
   echo "Running cocoapods builds..."
 
@@ -611,8 +334,6 @@ if [ -n "$VERBOSE_OUTPUT" ]; then
 fi
 
 case "$DEPENDENCY_SYSTEM" in
-  "bazel")      run_bazel ;;
-  "bazel-affected")      run_bazel_affected ;;
   "cocoapods")  run_cocoapods ;;
   "cocoapods-podspec")  run_cocoapods ;;
   "website")    generate_website ;;