Add support for running a command inside a `mg shell`, specified as an
extra argument after the target to the shell command
Change-Id: Icbbd9cf4e1f099fcd7e6b13655b8447775a236d2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10247
Autosubmit: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
This makes magrathea use the repostory version of nix and git. This is
done in the pursuit of enforcing guaranteed unified experience of
magrathea tool across all users of a `tvl-kit`-based
repository. Especially among ubuntu users with uncontrolled set of
packages and versions installed on their system.
Not having this was giving build problems for `mg build` as one of the
users has 2.17 version of nix that had inconsistent hash computation
with 2.3.
Change-Id: I3182faf4c545ac61f6cc1cc862dc23d51c1cd397
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9892
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
* //users/grfn: vendor ddclient module and package into depot
//3p/ddclient now contains the removed package expression and
NixOS module with the following changes:
- Include former uid/gid settings from ids.nix which have been removed
by upstream with the ddclient module.
- Rename to deprecate-ddclient, since it is impossible at the moment
to prevent the corresponding mkRemovedOptionModule from being
imported (https://github.com/NixOS/nixpkgs/issues/245265).
I wrote a patch for nixpkgs that would at least allow individual
mkRemovedOptionModule to be disable, but it is stuck for now:
https://github.com/NixOS/nixpkgs/pull/245274.
* //tools/magrathea:
We need to pass -host to csc due to
https://github.com/NixOS/nixpkgs/pull/246923 now. I don't fully grasp
what this means, but it works and we are hardly cross-compiling, so it
should be fine until I can get some answers from the change author.
* //3p/nixpkgs:nixos-option: provide latest Nix as input
https://github.com/NixOS/nixpkgs/pull/237442 adapted nixos-option to
API changes in Nix's libraries which means it needs to be built
against Nix 2.15, not 2.3. Let's hope it stays up to date with the
latest Nix version in the future, so we can keep this override as is.
Sadly this means that machines in depot will depend on two
versions of Nix going forward.
* //3p/nixpkgs:tdlib: update to match emacs-overlay
Change-Id: Iac4dba58a076ecf25e8647fd9a06cbabf2f7809e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9004
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
With this, we can disambiguate the following `mg run` invocations:
```shell
$ mg run :foo # run the virtual target, foo, with no args
$ mg run -- :foo # run the empty target and pass the arg, :foo, to it
```
Change-Id: Id6395b36a4d8ef3f325937e322e1c27b8630b556
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7408
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: sterni <sternenseemann@systemli.org>
Something I missed last time reading through the process documentation
is that you can use a combination of `process` and `process-wait` to
determine the exit status of a child process *and* read from its
standard output. With `process*` we could even capture stderr, but we
probably want it mounted to the parent process' stderr anyways.
Change-Id: I9840f607df465caa80d28109e344e5fc1402949d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7259
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
`mg repl` is essentially a shortcut for nix repl $(mg path //) which
comes up often enough for me. Launching a repl only really makes sense
in the repository root with how readTree works at the moment, so I think
this is a convenient addition.
Change-Id: I32b695885c2e6eaecdcc656c7249afa504439913
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5822
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
in some cases, users might want to pass through flags for
nix-build (such as `-j`).
magrathea now accepts these as arguments to `mg build`, as long as
they are separated by `--`.
the arguments passed to `mg build` are parsed into a proper record,
which enables us to show users very clear error messages in case they
forget to use the `--` separator and keeping us future-compatible with
more potential arguments to magrathea itself.
Change-Id: I81f5d9db52779a5cc3b8bbdd975316274fffe5fc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5507
Tested-by: BuildkiteCI
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
Reviewed-by: asmundo <asmundo@gmail.com>
This command builds the desired target and runs the executable produced
by it. If a directory is produced, it looks for a single (!) executable
in the bin directory. Dot files are ignored, so wrappers should
generally work. In the future we could provide a flag to select one of
multiple executables.
All arguments following the target are passed to the executable as is.
Examples:
mg run ops/mq_cli ls
mg run web/bubblegum:examples
Change-Id: I6490668af68e028520973196d9daa5f1d58969ee
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5277
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
I want to add a shortcut to build and run e.g. scripts that are depot
targets - for which it would be useful to not have stdout polluted by
magrathea itself.
Change-Id: Ic58fe28eafb4d0715e53beae041bfaa5d1745812
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5276
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
All targets would have no trailing slash, so it was at least ugly that
// had one as the only legal target.
Change-Id: I1b60850ac86d8c550f262841694fb00c518413b8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4404
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
for global installations of magrathea, setting MG_ROOT can be a way to
switch quickly between different repositories (esp. in combination
with `cd (mg path)`).
Change-Id: I4627fe78b7cc112b75ab57e7806ffd85c6d38aee
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4396
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
this command prints the absolute directory for a given target. it can
be combined with shell aliases to add quick navigation commands.
unfortunately due to the nature of computers implementing something
like `mg cd` directly is not possible.
Change-Id: Icc88eb97384812c620c49fe2de8fa331f4d7153b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4395
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
magrathea now does what it says on the tin - build and shell commands
can be used with the targets specified on the command line.
implementation notes:
* string representation of target has been changed to look like the
target spec format, this is now used in user-facing messages
* errors returned by the target parser make the program exit with
status 1
* normalisation could be done better (for example, maybe it makes
sense to always do it) but it's good enough for now
Change-Id: Ib85f389a5cec92b3c2f3b9c0b40764435bbcc68b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4394
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
i'm not sure what happened here, but it works (yes, the fancy target
printing is completely unnecessary, but oh well):
#;152> (parse-target "foo")
#target(foo)
#;153> (parse-target "//foo")
#target(//foo)
#;154> (parse-target "//foo/bar")
#target(//foo/bar)
#;155> (parse-target "//foo/bar/")
#target(//foo/bar)
#;156> (parse-target "//foo/bar:baz")
#target(//foo/bar:baz)
#;157> (parse-target "//foo/bar/:baz")
#target(//foo/bar:baz)
#;158> (parse-target "//foo/bar:")
(error . "unexpected end of input while parsing virtual target")
#;159> (parse-target "//foo//")
(error . "unexpected root-anchor while parsing normal target")
the most notable thing is that trailing slashes are allowed in the
physical targets, since people may be autocompleting these on the
shell from folder names.
Change-Id: I32975ad77fe2a327130dc9574011fe92cce49f84
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4393
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Reviewed-by: wpcarro <wpcarro@gmail.com>
this is going to be a serious version of //tools/depot-build.
right now it doesn't support parsing any target specs yet, so only
shells and builds for the physical project of the current folder work.
Change-Id: I4308e29da940571622ff9e539fbb8ededd27aca7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4335
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: grfn <grfn@gws.fyi>
