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Merge pull request #221381 from lbpdt/feature/import-cargo-lock-extra-registries

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figsoda 2023-03-16 20:50:20 -04:00 committed by GitHub
commit e939c1007c
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1 changed files with 27 additions and 9 deletions
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36
pkgs/build-support/rust/import-cargo-lock.nix
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@ -10,6 +10,10 @@
# Allow `builtins.fetchGit` to be used to not require hashes for git dependencies
, allowBuiltinFetchGit ? false
# Additional registries to pull sources from
# { "https://<registry index URL>" = "https://<registry download URL>"; }
, extraRegistries ? {}
# Hashes for git dependencies.
, outputHashes ? {}
} @ args:
@ -80,7 +84,7 @@ let
# We can't use the existing fetchCrate function, since it uses a
# recursive hash of the unpacked crate.
fetchCrate = pkg:
fetchCrate = pkg: downloadUrl:
let
checksum = pkg.checksum or parsedLockFile.metadata."checksum ${pkg.name} ${pkg.version} (${pkg.source})";
in
@ -89,18 +93,23 @@ let
'';
fetchurl {
name = "crate-${pkg.name}-${pkg.version}.tar.gz";
url = "https://crates.io/api/v1/crates/${pkg.name}/${pkg.version}/download";
url = "${downloadUrl}/v1/crates/${pkg.name}/${pkg.version}/download";
sha256 = checksum;
};
registries = {
"https://github.com/rust-lang/crates.io-index" = "https://crates.io/api";
} // extraRegistries;
# Fetch and unpack a crate.
mkCrate = pkg:
let
gitParts = parseGit pkg.source;
registryIndexUrl = lib.removePrefix "registry+" pkg.source;
in
if pkg.source == "registry+https://github.com/rust-lang/crates.io-index" then
if lib.hasPrefix "registry+" pkg.source && builtins.hasAttr registryIndexUrl registries then
let
crateTarball = fetchCrate pkg;
crateTarball = fetchCrate pkg registries.${registryIndexUrl};
in runCommand "${pkg.name}-${pkg.version}" {} ''
mkdir $out
tar xf "${crateTarball}" -C $out --strip-components=1
@ -202,15 +211,24 @@ let
}
cat > $out/.cargo/config <<EOF
[source.crates-io]
replace-with = "vendored-sources"
[source.crates-io]
replace-with = "vendored-sources"
[source.vendored-sources]
directory = "cargo-vendor-dir"
EOF
[source.vendored-sources]
directory = "cargo-vendor-dir"
EOF
declare -A keysSeen
for registry in ${toString (builtins.attrNames extraRegistries)}; do
cat >> $out/.cargo/config <<EOF
[source."$registry"]
registry = "$registry"
replace-with = "vendored-sources"
EOF
done
for crate in ${toString depCrates}; do
# Link the crate directory, removing the output path hash from the destination.
ln -s "$crate" $out/$(basename "$crate" | cut -c 34-)