Improve verbose console and log for finding git repo in package check
Third attempt to resolve#5823 by improving logging and tests. This exposes the issue to testing, via verbose console output and is dependent on alexcrichton/git2-rs#341 as just released in git2 0.7.5 crate. Thus tests *should* now pass on all platforms, incl. windows, but I also intend to bump the minimal git2 release dependency (in a subsequently added commit).
cc: @Eh2406 thanks for your fix and help!
Fully capture rustc and rustdoc output when -Zcompile-progress is passed
Fixes#5764 and #5695.
On Windows, we will parse the ANSI escape code into console commands via my `fwdansi` package, based on @ishitatsuyuki's idea in https://github.com/rust-lang/cargo/issues/5695#issuecomment-406300234. Outside of Windows the content is forwarded as-is.
This commit updates the `cargo fix` implementation to iteratively apply fixes
from the compiler instead of only once. Currently the compiler can sometimes
emit overlapping suggestions, such as in the case of transitioning
::foo::<::Bar>();
to ...
crate::foo::<crate::Bar>();
and `rustfix` rightfully can't handle overlapping suggestions as there's no
clear way of how to disambiguate the fixes. To fix this problem Cargo will now
run `rustc` and `rustfix` multiple times, attempting to reach a steady state
where no fixes failed to apply.
Naturally this is a pretty tricky thing to do and we want to be sure that Cargo
doesn't loop forever, for example. A number of safeguards are in place to
prevent Cargo from going off into the weeds when fixing files, notably avoiding
to reattempt fixes if no successful fixes ended up being applied.
Closes#5813Closesrust-lang/rust#52754
This commit imports the `cargo fix` subcommand in rust-lang-nursery/rustfix
directly into Cargo as a subcommand. This should allow us to ease our
distribution story of `cargo fix` as we prepare for the upcoming 2018 edition
release.
It's been attempted here to make the code as idiomatic as possible for Cargo's
own codebase. Additionally all tests from cargo-fix were imported into Cargo's
test suite as well. After this lands and is published in nightly the `cargo-fix`
command in rust-lang-nursery/rustfix will likely be removed.
cc rust-lang/rust#52272
Right now the rust-lang/rust integration is compiling Cargo twice on dist
builds, once for Cargo and once for the RLS. This is due to a dependency of
Cargo being recompiled with different features when used from the RLS or not.
For now paper over this problem with a synthetic dependency to prevent Cargo
from being compiled twice.
Clap
Reopening of #5129
So, looks like all tests are 🍏 on my machine!
I definitely want to refactor it some more, and also manually checked that we haven't regressed any help messages, but all the major parts are in place already.
This hasn't been updated in awhile and in general we've been barely using it.
This drops the outdated dependency and vendors a small amount of the
functionality that it provided. I think eventually we'll want to transition away
from this method of assertions but I wanted to get this piece in to avoid too
much churn in one commit.
