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The CLI is now built by Cargo, add a symlink so it can be found at the
place it was before so people don't try to run an old binary.
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This is redundant with the root level Cargo.lock. Any changes made to
the bch_bindgen dependencies will be duplicated in both Cargo.lock
files. Removing this from version control will reduce the noise in the
git diffs for such changes.
Signed-off-by: Thomas Bertschinger <tahbertschinger@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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This moves the Rust sources out of rust_src/ and into the top level.
Running the bcachefs executable out of the development tree is now:
$ ./target/release/bcachefs command
or
$ cargo run --profile release -- command
instead of "./bcachefs command".
Building and installing is still:
$ make && make install
Signed-off-by: Thomas Bertschinger <tahbertschinger@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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Rust is now required for building the bcachefs tool, and rust code is
now fully integrated with the C codebase - meaning it is possible to
call back and forth.
The mount helper is now a subcommand, 'mount.bcachefs' is now a small
shell wrapper that invokes 'bcachefs mount'.
This will make it easier to start rewriting other subcommands in rust,
and eventually the whole command line interface.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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Removed outdated overlay.
Simply build tooling using bingenHook and propagated*Inputs
Signed-off-by: Daniel Hill <daniel@gluo.nz>
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need_whiteout_for_snapshot() to clone iterator
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utility to python
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It's autogenerated now
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
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for options
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So as not to depend on rust yet
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Signed-off-by: Justin Husted <sigstop@gmail.com>
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Also, update .gitignore for various things.
Signed-off-by: Justin Husted <sigstop@gmail.com>
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* Only run the pkg-config --cflags command once (instead of every .c file)
* Added EXTRA_LDFLAGS and EXTRA_LDLIBS vars
* Removed tabs in the middle of commands to make it easier to manually re-run
commands manually (e.g. if a compilation fails)
* Replaced `cd dir; git command` in favor of $(shell git -C dir command)
* Minor version format change: dirty trees just append "+" instead of "-dirty"
and if git describe fails, it now sets the version to "v0.1-nogit"
Also, don't ignore .gitignore files.
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This adds Nix expressions for bcachefs-tools that are modular, work in
purely sandboxed build environments (e.g. on NixOS itself, or macOS, where
sandboxing is enabled by default), use a fixed copy of Nixpkgs (to avoid hidden,
global state) and uses standard build idioms.
This change uses a fixed version of Nixpkgs, one that will always be used for
every build of bcachefs-tools, for all users, rather than relying on whatever
copy of Nixpkgs the user has available.
This has a major benefit in that it allows the build to work in sandboxed
environments such as NixOS, and it correctly declares all of the necessary
dependencies that bcachefs-tools needs. This is done simply by using
stdenv.mkDerivation in order to write a "normal" Nix expression, where the
previous version used a variant of the stdenv builder, but this isn't needed for
the most part. (Doing this has other knock-on benefits, such as the usage of
standardized options like `enableParallelBuild = true;` -- allowing `nix-build`
to automatically do parallel builds, etc.)
Another major benefit of this change is that anyone can now use `nix-shell` to
develop/hack on bcachefs-tools incrementally; simply running nix-shell will put
you in a Bash shell environment where all of bcachefs-tools' dependencies are
proprerly provided, no matter the state of the outside build environment/host
operating system:
$ nix-shell
[nix-shell:~/src/bcachefs-tools]$ make -j4 # works immediately
As mentioned before, with this change, by default, nix-build and
nix-shell run using a prepackaged copy of an upstream Nixpkgs snapshot. This is
done purely to ensure anyone who builds bcachefs-tools using Nix does, in fact,
get a reproducible build. Without this, nix-build defaults to using the the
`<nixpkgs>` NIX_PATH entry in order to fetch dependencies; meaning that two
users on different channels will get different results (for example, if you have
the November 2017 channel but I have the October 2017 channel, the results may
be different).
With this patch, a user running
$ nix-build
will always use the exact same copy of nixpkgs to bootstrap the build,
regardless of whatever channels the user has. This bootstrap mechanism does not
even depend on an existing copy of Nixpkgs itself; e.g. it can work with a
completely empty `NIX_PATH`.
This is arguably anti-modular, but for end-user applications like
bcachefs-tools, fixing the version of Nixpkgs is not normally a huge deal. Users
who wish to use a different copy of Nixpkgs can provide this with an argument to
nix-build directly, using the `nixpkgs` argument to the expression:
$ nix-build --pure --arg nixpkgs 'import <nixpkgs> {}'
This uses the `<nixpkgs>` provided inside your `NIX_PATH` environment variable
to acquire dependencies, which by default is managed using `nix-channel`. If you
have a copy of the Nixpkgs source code e.g. from a `git clone`, you may use that
too by simply using `-I` to prepend your Nixpkgs to `NIX_PATH` (see `man
nix-build` for more):
$ nix-build --pure \
-I nixpkgs=$HOME/src/nixpkgs \
--arg nixpkgs 'import <nixpkgs> {}'
Signed-off-by: Austin Seipp <aseipp@pobox.com>
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Got rid of the stupid shim file hack
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Change-Id: I76b410dc700a917d2717b1ceda0df061a1599144
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Also, drop make-bcache - it's superceded by bcacheadm
Change-Id: I88ee25a1c13f2cbb0b0efa6e01bdca3f069bab62
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Change-Id: I1b45829d872773db1b0f4aef2ea7f0f7eb70c423
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Change-Id: Iba976c8c5a4a91dcac06145471fc70baa6a6393e
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ssh://gits.daterainc.com:2984/project/2013.MAIN/bcache-tools
Conflicts:
.gitignore
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Signed-off-by: Nicholas Swenson <nks@daterainc.com>
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thie enables building it in a different directory, more
flexible install and configure options, and should make it
easier to eventualy create deb and rpm packages. Additionally
this makes it much easier to build and test this package
as it now behaves the same way as others we are using.
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