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bin/fmt: remove use of cargo fmt

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This simplifies our formatting script so that it does not need any of
the Cargo metadata to run; the new version just finds all Rust files
(*.rs) and runs `rustfmt` on them individually.

BUG=None
TEST=bin/fmt
TEST=bin/fmt --check

Change-Id: I45aaee497d4f1dfcc03b3e2c5c2f27feb974dc80
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1865371
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
This commit is contained in:
Daniel Verkamp 2019-10-16 16:07:17 -07:00 committed by Commit Bot
parent 3be01bd505
commit 1769b63686
1 changed files with 2 additions and 17 deletions
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19
bin/fmt
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@ -4,7 +4,7 @@
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# Run `cargo fmt` on all Rust code contained in crosvm. This is different from
# Run `rustfmt` on all Rust code contained in crosvm. This is different from
# `cargo fmt --all` which formats multiple crates but a single workspace only.
# Crosvm consists of multiple workspaces.
#
@ -26,19 +26,4 @@ cd "$(dirname "${BASH_SOURCE[0]}")"
# Jump up to root directory of crosvm repo.
cd ..
# Keep track of whether any cargo fmt invocation exited with error.
EXIT=0
FIND_CARGO_TOMLS="$(find "$PWD" -name Cargo.toml)"
while read path_to_cargo_toml; do
cd "$(dirname "$path_to_cargo_toml")"
if grep --quiet '\[workspace\]' Cargo.toml; then
if ! cargo fmt --all -- "$@"; then
EXIT=1
fi
fi
done <<< "$FIND_CARGO_TOMLS"
exit $EXIT
find . -name '*.rs' -print0 | xargs -0 rustfmt "$@" --