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|
{ lib
, buildGoModule
, fetchFromGitHub
, installShellFiles
}:
buildGoModule rec {
pname = "vexctl";
version = "0.1.0";
src = fetchFromGitHub {
owner = "chainguard-dev";
repo = "vex";
rev = "v${version}";
sha256 = "sha256-f5UVX6x4DwjlcgMAv0GuKBH9UUzFhQ8pW8l+9pc7RQ4=";
# populate values that require us to use git. By doing this in postFetch we
# can delete .git afterwards and maintain better reproducibility of the src.
leaveDotGit = true;
postFetch = ''
cd "$out"
git rev-parse HEAD > $out/COMMIT
# '0000-00-00T00:00:00Z'
date -u -d "@$(git log -1 --pretty=%ct)" "+'%Y-%m-%dT%H:%M:%SZ'" > $out/SOURCE_DATE_EPOCH
find "$out" -name .git -print0 | xargs -0 rm -rf
'';
};
vendorHash = "sha256-GZIssLLPg2dF7xsvsYn2MKYunMCpGbNA+6qCYBW++vk=";
nativeBuildInputs = [ installShellFiles ];
ldflags = [
"-s"
"-w"
"-X sigs.k8s.io/release-utils/version.gitVersion=v${version}"
"-X sigs.k8s.io/release-utils/version.gitTreeState=clean"
];
# ldflags based on metadata from git and source
preBuild = ''
ldflags+=" -X sigs.k8s.io/release-utils/version.gitCommit=$(cat COMMIT)"
ldflags+=" -X sigs.k8s.io/release-utils/version.buildDate=$(cat SOURCE_DATE_EPOCH)"
'';
postBuild = ''
mv $GOPATH/bin/vex{,ctl}
'';
postInstall = ''
installShellCompletion --cmd vexctl \
--bash <($out/bin/vexctl completion bash) \
--fish <($out/bin/vexctl completion fish) \
--zsh <($out/bin/vexctl completion zsh)
'';
doInstallCheck = true;
installCheckPhase = ''
runHook preInstallCheck
$out/bin/vexctl --help
$out/bin/vexctl version 2>&1 | grep "v${version}"
runHook postInstallCheck
'';
meta = with lib; {
homepage = "https://github.com/chainguard-dev/vex/";
description = "A tool to attest VEX impact statements";
mainProgram = "vexctl";
license = licenses.asl20;
maintainers = with maintainers; [ jk ];
};
}
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