c610f99d8f
This allows users to specify a custom registry src, because currently every packager would need to create an outdated Cargo.lock just to be compatible with the probably outdated rustRegistry in nixpkgs. Currently there is no easy way to convince cargo to do that, so this makes that workaround unnecessary.
42 lines
1.3 KiB
Nix
42 lines
1.3 KiB
Nix
# This file defines the source of Rust / cargo's crates registry
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#
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# buildRustPackage will automatically download dependencies from the registry
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# version that we define here. If you're having problems downloading / finding
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# a Rust library, try updating this to a newer commit.
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{ runCommand, fetchFromGitHub, git
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, src ? fetchFromGitHub {
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owner = "rust-lang";
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repo = "crates.io-index";
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rev = "cda0f689f844710a3d73c7ff459efa64997f73b5";
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sha256 = "1b3brl9nn3qqaysd8lx9gaazd863grqx547iw7y9j6mkcc7sakvc";
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}
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}:
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runCommand "rustRegistry" { inherit src; } ''
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# For some reason, cargo doesn't like fetchgit's git repositories, not even
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# if we set leaveDotGit to true, set the fetchgit branch to 'master' and clone
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# the repository (tested with registry rev
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# 965b634156cc5c6f10c7a458392bfd6f27436e7e), failing with the message:
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#
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# "Target OID for the reference doesn't exist on the repository"
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#
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# So we'll just have to create a new git repository from scratch with the
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# contents downloaded with fetchgit...
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mkdir -p $out
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cp -r ${src}/* $out/
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cd $out
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git="${git}/bin/git"
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$git init
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$git config --local user.email "example@example.com"
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$git config --local user.name "example"
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$git add .
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$git commit --quiet -m 'Rust registry commit'
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touch $out/touch . "$out/.cargo-index-lock"
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''
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