This simplifies the common case of creating a temporary file whose path
does not need to be known, as well as a a temporary file with a known
name.
BUG=None
TEST=cargo test -p tempfile
Change-Id: I664b6097b5ae44ae3f1aa7f6c366271375a8df46
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2360458
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Fix following warnings so that cargo clippy passes under sys_utils:
* new_without_default
* wrong_self_convention
* or_fun_call
* comparison_chain
Note that we still have warnings on other targets such as --tests.
BUG=chromium:1111728
TEST=cargo clippy passes under sys_util directory
Change-Id: I286c4e0386e44a9aba5e78594a6f30c1046ef7ee
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2331885
Tested-by: Keiichi Watanabe <keiichiw@chromium.org>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Keiichi Watanabe <keiichiw@chromium.org>
This just removes a few extraneous blank lines that the new rustfmt
doesn't like.
BUG=None
TEST=bin/fmt --check
Change-Id: I4482f873bdfe19f2f73f86cfdd99d6cce873593c
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1863000
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Looks like we ended up with two totally different tempdir
implementations: one from CL:520706 and the other from CL:1409705.
This CL consolidates them into one implementation.
BUG=chromium:974059
TEST=tempfile: cargo test
TEST=crosvm: cargo check --all-features
TEST=devices: cargo check --tests
TEST=sys_util: cargo check --tests
TEST=local kokoro
TEST=./build_test
Cq-Depend: chromium:1574668
Change-Id: Id70e963c9986ed2fc5f160819c4a7f9f16092b3b
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1573227
Tested-by: kokoro <noreply+kokoro@google.com>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
POSIX provides a standard mkdtemp() function to securely create a
temporary directory; use it rather than reinventing the wheel.
This also drops the dependency of tempfile on rand_ish, which will allow
easier use of the tempfile implementation outside of crosvm.
BUG=chromium:974059
TEST=cargo test -p tempfile
Change-Id: I34a226b046dc6f272106988a78d121a24a377f44
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1659971
Tested-by: kokoro <noreply+kokoro@google.com>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
In Rust 2018 edition, `extern crate` is no longer required for importing
from other crates. Instead of writing:
extern crate dep;
use dep::Thing;
we write:
use dep::Thing;
In this approach, macros are imported individually from the declaring
crate rather than through #[macro_use]. Before:
#[macro_use]
extern crate sys_util;
After:
use sys_util::{debug, error};
The only place that `extern crate` continues to be required is in
importing the compiler's proc_macro API into a procedural macro crate.
This will hopefully be fixed in a future Rust release.
extern crate proc_macro;
TEST=cargo check
TEST=cargo check --all-features
TEST=cargo check --target aarch64-unknown-linux-gnu
TEST=local kokoro
Change-Id: I0b43768c0d81f2a250b1959fb97ba35cbac56293
Reviewed-on: https://chromium-review.googlesource.com/1565302
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>
This matches the version already used by crostini_client.
The newer protobuf version depends on the tempfile crate rather than
tempdir, the latter being now deprecated. So I replaced our immitation
tempdir crate with one that matches the API of tempfile instead. As a
reminder, we use this crate as a patch to avoid pulling in all of the
rand crate and its many dependencies.
TEST=cargo check --features plugin
CQ-DEPEND=CL:1553971
Change-Id: I28eed3ceadb1013f015400b4c582aaf8dc89eee1
Reviewed-on: https://chromium-review.googlesource.com/1562924
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: Zach Reizner <zachr@chromium.org>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>