Allow users to ignore config files in the package. #936
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Alexhuszagh
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I've moved the configuration to |
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| paths: &DockerPaths, | ||
| ignore_cargo_config: bool, | ||
| ) -> Result<()> { | ||
| let check_mount = |
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This checks if the path exists on the host (canonicalized), and only if it does, mounts it. This avoids any permission issues or creating undesired directories.
| let mount_root = Path::new(paths.mount_root()); | ||
| let mount_cwd = Path::new(paths.mount_cwd()); | ||
| check_mount(docker, &paths.cwd, mount_cwd, Path::new(""))?; | ||
| // CWD isn't guaranteed to be a subdirectory of the mount root. |
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Since we've removed /project, this changes the logic here, so we don't necessarily have a relpath to the workspace root.
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Adds the `CROSS_BUILD_ENV_IGNORE_CARGO_CONFIG` environment variable, which if set will mount an anoymous data volume for each `.cargo` subdirectory for the current directory and any parent directories up to the workspace root. If the build is called outside the workspace root or at the workspace root, only mount at the `$PWD/.cargo`.
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I'm likely going to merge this into a PR with #931, since the two are complimentary and I also need that to support allowing full passing of Cargo configuration files to cross. So, we can therefore have the default behavior ( |
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Superseded by #931, which now includes this functionality. |
Adds the
CROSS_IGNORE_CARGO_CONFIGenvironment variable, which if set will mount an anoymous data volume for each.cargosubdirectory for the current directory and any parent directories up to the workspace root. If the build is called outside the workspace root or at the workspace root, only mount at the$PWD/.cargo.Partially addresses #621.