mirror of
https://github.com/material-components/material-components-ios.git
synced 2026-02-20 08:27:32 +08:00
2b0359e1c5
Summary: `git rev-list -n 1 <ref>` returns the nearest commit's sha for a given ref. `git rev-parse <ref>` returns the sha for the ref itself. E.g. tags have their own sha distinct from the commit to which they're associated. GitHub doesn't reconcile shas for tags, so `git rev-list` ensures that our api_diff output will always be linkable on GitHub. Reviewers: #mdc_ios_owners, iangordon Reviewed By: #mdc_ios_owners, iangordon Projects: #material_components_ios Differential Revision: http://codereview.cc/D787
127 lines
3.0 KiB
Bash
Executable File
127 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright 2016-present Google Inc. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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old_commit=""
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new_commit=""
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VERBOSE=0
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usage() {
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echo "Usage: $0 -o [old commit] -n [new commit]]"
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echo
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echo "Example usage: $0 -o v2.0.0 -n develop"
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}
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while getopts "h?vo:n:" opt; do
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case "$opt" in
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h|\?)
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usage
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exit 0
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;;
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v) VERBOSE=1
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;;
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o) old_commit=$(git rev-list -n 1 $OPTARG)
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;;
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n) new_commit=$(git rev-list -n 1 $OPTARG)
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;;
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esac
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done
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log() {
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if [ "$VERBOSE" -eq "1" ]; then
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echo "$@"
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fi
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}
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if [[ -z "$old_commit" || -z "$new_commit" ]]; then
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usage
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exit 0
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fi
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logger() {
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while read data; do
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log "$data"
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done
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}
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validate_commit() {
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git cat-file -t $1 >> /dev/null 2> /dev/null || { echo "$1 is not a valid commit."; exit 1; }
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}
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validate_commit $old_commit
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validate_commit $new_commit
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# Compute directories relative to the script's known location in scripts/
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SCRIPTS_PATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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log "Installing objc-diff..."
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"$SCRIPTS_PATH/install_objc_diff" \
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2>&1 | logger || { echo "Failed to install objc-diff."; exit 1; }
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objc_diff() {
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$($SCRIPTS_PATH/install_objc_diff -p) "$@"
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}
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TMP_PATH=$(mktemp -d)
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OLD_ROOT_PATH="$TMP_PATH/old"
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NEW_ROOT_PATH="$TMP_PATH/new"
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"$SCRIPTS_PATH/temporary_clone_at_ref" "$OLD_ROOT_PATH" $old_commit
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"$SCRIPTS_PATH/temporary_clone_at_ref" "$NEW_ROOT_PATH" $new_commit
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old_header_search_paths=""
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new_header_search_paths=""
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for d in $NEW_ROOT_PATH/components/*/src; do
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folder=$(dirname $d)
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component=$(basename $folder)
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old_header_search_paths="$old_header_search_paths --oldargs -I$OLD_ROOT_PATH/components/$component/src/ "
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new_header_search_paths="$new_header_search_paths --newargs -I$NEW_ROOT_PATH/components/$component/src/ "
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done
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echo "## API diffs"
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echo
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echo "Auto-generated by running:"
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echo
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echo " scripts/api_diff -o $old_commit -n $new_commit"
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for d in $NEW_ROOT_PATH/components/*/src; do
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folder=$(dirname $d)
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component=$(basename $folder)
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echo
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echo "### $component"
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echo
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if [ ! -d "$OLD_ROOT_PATH/components/$component/src" ]; then
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echo "**New component.**"
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continue
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fi
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objc_diff \
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--xml \
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--sdk iphonesimulator \
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--old "$OLD_ROOT_PATH/components/$component/src" \
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--new "$NEW_ROOT_PATH/components/$component/src" \
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$old_header_search_paths \
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$new_header_search_paths | $SCRIPTS_PATH/objc_diff_xml_to_md $old_commit $new_commit components/$component/src
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done
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if [ ! -z "$TMP_PATH" ]; then
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log "Cleaning up..."
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rm -rf $TMP_PATH
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fi
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