mirror of
https://github.com/vale981/ray
synced 2025-03-06 10:31:39 -05:00
84 lines
2.5 KiB
Bash
Executable file
84 lines
2.5 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Cause the script to exit if a single command fails
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set -eo pipefail
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# this stops git rev-parse from failing if we run this from the .git directory
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builtin cd "$(dirname "${BASH_SOURCE:-$0}")"
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ROOT="$(git rev-parse --show-toplevel)"
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builtin cd "$ROOT" || exit 1
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# Add the upstream branch if it doesn't exist
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if ! [[ -e "$ROOT/.git/refs/remotes/upstream" ]]; then
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git remote add 'upstream' 'https://github.com/ray-project/ray.git'
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fi
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# Only fetch master since that's the branch we're diffing against.
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git fetch upstream master
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YAPF_FLAGS=(
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'--style' "$ROOT/.style.yapf"
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'--recursive'
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'--parallel'
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)
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YAPF_EXCLUDES=(
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'--exclude' 'python/ray/dataframe/*'
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'--exclude' 'python/ray/rllib/*'
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'--exclude' 'python/ray/cloudpickle/*'
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'--exclude' 'python/build/*'
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'--exclude' 'python/ray/pyarrow_files/*'
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'--exclude' 'python/ray/core/src/ray/gcs/*'
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'--exclude' 'python/ray/common/thirdparty/*'
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)
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# Format specified files
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format() {
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yapf --in-place "${YAPF_FLAGS[@]}" -- "$@"
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}
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# Format files that differ from main branch. Ignores dirs that are not slated
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# for autoformat yet.
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format_changed() {
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# The `if` guard ensures that the list of filenames is not empty, which
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# could cause yapf to receive 0 positional arguments, making it hang
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# waiting for STDIN.
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#
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# `diff-filter=ACM` and $MERGEBASE is to ensure we only format files that
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# exist on both branches.
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MERGEBASE="$(git merge-base upstream/master HEAD)"
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if ! git diff --diff-filter=ACM --quiet --exit-code "$MERGEBASE" -- '*.py' &>/dev/null; then
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declare -a unformatted_files && mapfile -t unformatted_files < <(git diff --name-only --diff-filter=ACM "$MERGEBASE" -- '*.py')
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yapf --in-place "${YAPF_EXCLUDES[@]}" "${YAPF_FLAGS[@]}" -- "${unformatted_files[@]}"
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fi
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}
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# Format all files, and print the diff to stdout for travis.
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format_all() {
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yapf --diff "${YAPF_FLAGS[@]}" "${YAPF_EXCLUDES[@]}" test python
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}
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# This flag formats individual files. --files *must* be the first command line
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# arg to use this option.
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if [[ "$1" == '--files' ]]; then
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format "${@:2}"
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# If `--all` is passed, then any further arguments are ignored and the
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# entire python directory is formatted.
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elif [[ "$1" == '--all' ]]; then
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format_all
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else
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# Format only the files that changed in last commit.
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format_changed
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fi
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if ! git diff --quiet &>/dev/null; then
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echo 'Reformatted changed files. Please review and stage the changes.'
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echo 'Files updated:'
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echo
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git --no-pager diff --name-only
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exit 1
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fi
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