crosvm/bin/clippy
David Tolnay 39acbdd53d clippy: Add script to run Clippy on crosvm
The script suppresses all currently failing lints. I broke this down
into lints that I believe are worth addressing and lints that I wouldn't
mind keeping suppressed indefinitely.

TEST=bin/clippy

Change-Id: I967f3292ce2f790907619e87fe9f5a23bfef4cf4
Reviewed-on: https://chromium-review.googlesource.com/1566652
Commit-Ready: David Tolnay <dtolnay@chromium.org>
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: David Tolnay <dtolnay@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: David Tolnay <dtolnay@chromium.org>
2019-04-15 02:06:08 -07:00

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#!/bin/bash
# Run `cargo clippy` on all Rust code in crosvm with a mindful set of lints
# suppressed.
set -euo pipefail
# Change into directory of script, which is crosvm/bin.
cd "$(dirname "${BASH_SOURCE[0]}")"
# Jump up to root directory of crosvm repo.
cd ..
SUPPRESS=(
# To be resolved.
assign_op_pattern
block_in_if_condition_stmt
clone_on_copy
collapsible_if
const_static_lifetime
extra_unused_lifetimes
into_iter_on_array
let_and_return
let_unit_value
match_ref_pats
needless_return
option_map_unit_fn
question_mark
range_plus_one
redundant_closure
redundant_pattern_matching
single_match
string_lit_as_bytes
toplevel_ref_arg
unit_arg
unneeded_field_pattern
unused_unit
useless_format
while_let_loop
# To be resolved or suppressed locally.
absurd_extreme_comparisons
cast_ptr_alignment
if_same_then_else
ptr_arg
# We don't care about these lints. Okay to remain suppressed globally.
blacklisted_name
cast_lossless
cyclomatic_complexity
enum_variant_names
identity_op
len_without_is_empty
len_zero
match_bool
match_wild_err_arm
module_inception
needless_bool
new_without_default
or_fun_call
should_implement_trait
single_char_pattern
too_many_arguments
transmute_ptr_to_ptr
trivially_copy_pass_by_ref
type_complexity
unreadable_literal
useless_let_if_seq
useless_transmute
)
# Needed or else clippy won't re-run on code that has already compiled.
cargo clean
cargo clippy --all-features -- ${SUPPRESS[@]/#/-Aclippy::} "$@"