nixpkgs/pkgs/top-level/make-tarball.nix
Graham Christensen e1de9a317d
make-tarball.nix: support an absent revcount
When run out of a tarball, it is possible for revCount to be missing.
2023-05-28 22:30:53 -04:00

89 lines
2.7 KiB
Nix

/* Hydra job to build a tarball for Nixpkgs from a Git checkout. It
also builds the documentation and tests whether the Nix expressions
evaluate correctly. */
{ nixpkgs
, officialRelease
, supportedSystems
, pkgs ? import nixpkgs.outPath {}
, nix ? pkgs.nix
, lib-tests ? import ../../lib/tests/release.nix { inherit pkgs; }
}:
pkgs.releaseTools.sourceTarball {
name = "nixpkgs-tarball";
src = nixpkgs;
inherit officialRelease;
version = pkgs.lib.fileContents ../../.version;
versionSuffix = "pre${
if nixpkgs ? lastModified
then builtins.substring 0 8 (nixpkgs.lastModifiedDate or nixpkgs.lastModified)
else toString (nixpkgs.revCount or 0)}.${nixpkgs.shortRev or "dirty"}";
buildInputs = with pkgs; [ nix.out jq lib-tests brotli ];
configurePhase = ''
eval "$preConfigure"
releaseName=nixpkgs-$VERSION$VERSION_SUFFIX
echo -n $VERSION_SUFFIX > .version-suffix
echo -n ${nixpkgs.rev or nixpkgs.shortRev or "dirty"} > .git-revision
echo "release name is $releaseName"
echo "git-revision is $(cat .git-revision)"
'';
requiredSystemFeatures = [ "big-parallel" ]; # 1 thread but ~36G RAM (!) see #227945
nixpkgs-basic-release-checks = import ./nixpkgs-basic-release-checks.nix
{ inherit nix pkgs nixpkgs supportedSystems; };
dontBuild = false;
doCheck = true;
checkPhase = ''
set -o pipefail
export NIX_STATE_DIR=$TMPDIR
export NIX_PATH=nixpkgs=$TMPDIR/barf.nix
opts=(--option build-users-group "")
nix-store --init
echo "checking eval-release.nix"
nix-instantiate --eval --strict --show-trace ./maintainers/scripts/eval-release.nix > /dev/null
echo "checking find-tarballs.nix"
nix-instantiate --readonly-mode --eval --strict --show-trace --json \
./maintainers/scripts/find-tarballs.nix \
--arg expr 'import ./maintainers/scripts/all-tarballs.nix' > $TMPDIR/tarballs.json
nrUrls=$(jq -r '.[].url' < $TMPDIR/tarballs.json | wc -l)
echo "found $nrUrls URLs"
if [ "$nrUrls" -lt 10000 ]; then
echo "suspiciously low number of URLs"
exit 1
fi
echo "generating packages.json"
mkdir -p $out/nix-support
echo -n '{"version":2,"packages":' > tmp
nix-env -f . -I nixpkgs=$src -qa --meta --json --show-trace --arg config 'import ${./packages-config.nix}' "''${opts[@]}" >> tmp
echo -n '}' >> tmp
packages=$out/packages.json.br
< tmp sed "s|$(pwd)/||g" | jq -c | brotli -9 > $packages
rm tmp
echo "file json-br $packages" >> $out/nix-support/hydra-build-products
'';
distPhase = ''
mkdir -p $out/tarballs
mkdir ../$releaseName
cp -prd . ../$releaseName
(cd .. && tar cfa $out/tarballs/$releaseName.tar.xz $releaseName) || false
'';
meta = {
maintainers = [ ];
};
}