It's hugely inefficient as we can't use shallow cloning (--depth=1).
This has been tested and adapted for quite a few hosts fetchgit is used on in
Nixpkgs. For those where fetching the hash directly doesn't work (most notably
git.savannah.gnu.org), we simply fall back to the old method.
The NixOS pipewire module places its alsa compatiblity configuration in
/etc/alsa/conf.d/ instead of /etc/asound.conf. This commit enables
applications running in a bubblewrap fhs environment to use alsa on
systems running pipewire.
According to rustc implementation[1], `-C incremental=no` enables
incremental builds with directory name `no`. This patch removes the
`-C incremental` argument to disable incremental builds.
[1]: ee86f96ba1/compiler/rustc_session/src/options.rs (L918-L919)
I think this is due an update. I've chosen to update to the latest
version that has been merged into Melpa.
Unfortunately we now need to hack around it trying to run VCS
commands.
My Emacs configuration with thirty-something leaf packages seems fine
after the rebuild.
skopeo will disable the progress bar if it detects that stdout isn't a
TTY - in order to make it think that stdout _isn't_ a TTY and therefore
avoid it printing a lot of "…" on separate lines, we pipe the output
through cat.
This changes the output from:
…
…
…
…
…
…
to the eminently more useful and less spammy:
Getting image source signatures
Copying blob sha256:[snip]
Copying blob sha256:[snip]
Copying blob sha256:[snip]
Copying config sha256:[snip]
Writing manifest to image destination
Storing signatures
appimage-exec.sh parses its arguments with getopts, so we need to
delimit arguments intended for the wrapped executable with ‘--’, in
case some of them begin with ‘-’.
Without this fix, a wrapped application like Zulip Desktop can’t be
opened the normal way using the .desktop file, which includes
‘Exec=zulip --no-sandbox %U’ (as per the electron-builder default):
$ gtk-launch zulip.desktop
/usr/bin/appimage-exec.sh: illegal option -- -
Usage: appimage-run [appimage-run options] <AppImage> [AppImage options]
[…]
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
This change allows ELPA packages to have their src attribute updated
by overrideAttrs. Without this change the installPhase references the
original src attribute and overriding is not possible.
Before this change, it was not possible to use string paths,
because then the `types.str.check` would succeed. So the only paths that
could be used were ones from the local filesystem via e.g.
`./some/path`.
We can easily fix this by using `types.path.check` instead to determine
whether we are dealing with a path.
This notably also allows using Nix-fetched sources as the content, e.g.
`fetchFromGitHub { ... } + "/some/file"`
This fixes#126344, specifically with the goal of enabling overriding the
checkPhase argument. See `design notes` at the end for details.
This allows among other things, enabling bash extension for the `checkPhase`.
Previously using such bash extensions was prohibited by the `writeShellScript`
code because there was no way to enable the extension in the checker.
As an example:
```nix
(writeShellScript "foo" ''
shopt -s extglob
echo @(foo|bar)
'').overrideAttrs (old: {
checkPhase = ''
# use subshell to preserve outer environment
(
export BASHOPTS
shopt -s extglob
${old.checkPhase}
)
'';
})
```
This commit also adds tests for this feature to `pkgs/tests/default.nix`,
under `trivial-overriding`. The test code is located at
`pkgs/build-support/trivial-builders/test-overriding.nix`.
Design notes:
-------------
Per discussion with @sternenseemann, the original approach of just wrapping
`writeTextFile` in `makeOverridable` had the issue that combined with `callPackage`
in the following form, would shadow the `.override` attribute of the `writeTextFile`:
```nix
with import <nixpkgs>;
callPackage ({writeShellScript}: writeShellScript "foo" "echo foo")
```
A better approach can be seen in this commit, where `checkPhase` is moved
from an argument of `writeTextFile`, which is substituted into `buildCommand`,
into an `mkDerivation` argument, which is substituted from the environment
and `eval`-ed. (see the source)
This way we can simple use `.overideAttrs` as usual, and this also makes
`checkPhase` a bit more conformant to `mkDerivation` naming, with respect to
phases generally being overridable attrs.
Co-authored-by: sterni <sternenseemann@systemli.org>
Co-authored-by: Naïm Favier <n@monade.li>
If run as root we were leaking mounts to the parent namespace,
which lead to an error when removing the temporary mountroot.
To fix this we remount the whole tree as private as soon as we created
the new mountenamespace.
For https://github.com/NixOS/nixpkgs/pull/125211 I tried to test
the fetcher with
nix-build -A dockerTools.examples.nixFromDockerHub --option substitute false
But it failed. I haven't figured out the cause, but the outputs
match, so it's probably the hashing method (flat/recursive) that
changed at some point. (The names did match.)
This change introduces the cargoLock argument to buildRustPackage,
which can be used in place of cargo{Sha256,Hash} or cargoVendorDir. It
uses the importCargoLock function to build the vendor
directory. Differences compared to cargo{Sha256,Hash}:
- Requires a Cargo.lock file.
- Does not require a Cargo hash.
- Retrieves all dependencies as fixed-output derivations.
This makes buildRustPackage much easier to use as part of a Rust
project, since it does not require updating cargo{Sha256,Hash} for
every change to the lock file.
This function can be used to create an output path that is a cargo
vendor directory. In contrast to e.g. fetchCargoTarball all the
dependent crates are fetched using fixed-output derivations. The
hashes for the fixed-output derivations are gathered from the
Cargo.lock file.
Usage is very simple, e.g.:
importCargoLock {
lockFile = ./Cargo.lock;
}
would use the lockfile from the current directory.
The implementation of this function is based on Eelco Dolstra's
import-cargo:
https://github.com/edolstra/import-cargo/blob/master/flake.nix
Compared to upstream:
- We use fetchgit in place of builtins.fetchGit.
- Sync to current cargo vendoring.
