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Publish a tarball containing the crates we depend on

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This is needed since we no longer produce a source tarball.

(cherry picked from commit bf70a047a0)
This commit is contained in:
Eelco Dolstra 2020-04-03 20:06:26 +02:00
parent 63fa92605b
commit 5e7ccdc9e3
1 changed files with 53 additions and 41 deletions
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94
release.nix
View file

@ -12,52 +12,64 @@ let
builtins.readFile ./.version
+ (if officialRelease then "" else "pre${toString nix.revCount}_${nix.shortRev}");
# Create a "vendor" directory that contains the crates listed in
# Cargo.lock. This allows Nix to be built without network access.
vendoredCrates' =
let
lockFile = builtins.fromTOML (builtins.readFile nix-rust/Cargo.lock);
files = map (pkg: import <nix/fetchurl.nix> {
url = "https://crates.io/api/v1/crates/${pkg.name}/${pkg.version}/download";
sha256 = lockFile.metadata."checksum ${pkg.name} ${pkg.version} (registry+https://github.com/rust-lang/crates.io-index)";
}) (builtins.filter (pkg: pkg.source or "" == "registry+https://github.com/rust-lang/crates.io-index") lockFile.package);
in pkgs.runCommand "cargo-vendor-dir" {}
''
mkdir -p $out/vendor
cat > $out/vendor/config <<EOF
[source.crates-io]
replace-with = "vendored-sources"
[source.vendored-sources]
directory = "vendor"
EOF
${toString (builtins.map (file: ''
mkdir $out/vendor/tmp
tar xvf ${file} -C $out/vendor/tmp
dir=$(echo $out/vendor/tmp/*)
# Add just enough metadata to keep Cargo happy.
printf '{"files":{},"package":"${file.outputHash}"}' > "$dir/.cargo-checksum.json"
# Clean up some cruft from the winapi crates. FIXME: find
# a way to remove winapi* from our dependencies.
if [[ $dir =~ /winapi ]]; then
find $dir -name "*.a" -print0 | xargs -0 rm -f --
fi
mv "$dir" $out/vendor/
rm -rf $out/vendor/tmp
'') files)}
'';
jobs = rec {
# Create a "vendor" directory that contains the crates listed in
# Cargo.lock. This allows Nix to be built without network access.
vendoredCrates =
let
lockFile = builtins.fromTOML (builtins.readFile nix-rust/Cargo.lock);
files = map (pkg: import <nix/fetchurl.nix> {
url = "https://crates.io/api/v1/crates/${pkg.name}/${pkg.version}/download";
sha256 = lockFile.metadata."checksum ${pkg.name} ${pkg.version} (registry+https://github.com/rust-lang/crates.io-index)";
}) (builtins.filter (pkg: pkg.source or "" == "registry+https://github.com/rust-lang/crates.io-index") lockFile.package);
in pkgs.runCommand "cargo-vendor-dir" {}
with pkgs;
runCommand "vendored-crates" {}
''
mkdir -p $out/vendor
cat > $out/vendor/config <<EOF
[source.crates-io]
replace-with = "vendored-sources"
[source.vendored-sources]
directory = "vendor"
EOF
${toString (builtins.map (file: ''
mkdir $out/vendor/tmp
tar xvf ${file} -C $out/vendor/tmp
dir=$(echo $out/vendor/tmp/*)
# Add just enough metadata to keep Cargo happy.
printf '{"files":{},"package":"${file.outputHash}"}' > "$dir/.cargo-checksum.json"
# Clean up some cruft from the winapi crates. FIXME: find
# a way to remove winapi* from our dependencies.
if [[ $dir =~ /winapi ]]; then
find $dir -name "*.a" -print0 | xargs -0 rm -f --
fi
mv "$dir" $out/vendor/
rm -rf $out/vendor/tmp
'') files)}
mkdir -p $out/nix-support
name=nix-vendored-crates-${version}
fn=$out/$name.tar.xz
tar cvfJ $fn -C ${vendoredCrates'} vendor \
--owner=0 --group=0 --mode=u+rw,uga+r \
--transform "s,vendor,$name,"
echo "file crates-tarball $fn" >> $out/nix-support/hydra-build-products
'';
build = pkgs.lib.genAttrs systems (system:
let pkgs = import nixpkgs { inherit system; }; in
@ -89,7 +101,7 @@ let
patchelf --set-rpath $out/lib:${stdenv.cc.cc.lib}/lib $out/lib/libboost_thread.so.*
''}
ln -sfn ${vendoredCrates}/vendor/ nix-rust/vendor
ln -sfn ${vendoredCrates'}/vendor/ nix-rust/vendor
(cd perl; autoreconf --install --force --verbose)
'';