Merge pull request #24 from serokell/rvem/#11-auto-binary-releases

[#11] Add autorelease script

.buildkite/pipeline.yml

@@ -29,3 +29,8 @@ steps:
      - ./mainnet-deb-package/*
      - ./babylonnet-rpm-package/*
      - ./babylonnet-deb-package/*
+   branches: !master
+ - commands:
+   - GITHUB_TOKEN=$(cat ~/niv-bot-token) ./scripts/autorelease.sh
+   label: create auto pre-release
+   branches: master

README.md

@@ -68,11 +68,11 @@ make rpm-mainnet #build rpm package with tezos-client-mainnet
 To build `.rpm` package with `mainnet` or `babylonnet` `tezos-client` executable. Once you install
 such package the command `tezos-client-mainnet` or `tezos-client-babylonnet` will be available.
 
-## Obtain binary or packages from CI
+## Obtain binary or packages from github release
 
-If you don't want to build these files from scratch, you can download artifacts
-produced by the CI. Go to the [latest master build](https://buildkite.com/serokell/tezos-packaging/builds/latest?branch=master),
-click on `build and package` stage, choose `Artifacts` section and download files by clcking on the filenames.
+If you don't want to build these files from scratch, you can download assets from github release.
+Go to the [latest release](https://github.com/serokell/tezos-packaging/releases/latest)
+and download desired assets.
 
 ## Ubuntu (Debian based distros) usage
 

default.nix

@@ -20,15 +20,17 @@ let
   tezos-client-static-babylonnet = import ./nix/static.nix babylonnet;
   binary-mainnet = "${tezos-client-static-mainnet}/bin/tezos-client";
   binary-babylonnet = "${tezos-client-static-babylonnet}/bin/tezos-client";
+  # Hopefully, there will always be a single LICENSE for all binaries and branches
+  licenseFile = "${tezos-client-static-mainnet}/LICENSE";
   packageDesc-mainnet = {
+    inherit licenseFile;
     project = "tezos-client-mainnet";
     version = toString timestamp;
     bin = binary-mainnet;
     arch = "amd64";
     license = "MIT";
     dependencies = "";
     maintainer = "Serokell https://serokell.io";
-    licenseFile = "${tezos-client-static-mainnet}/LICENSE";
     description = "CLI client for interacting with tezos blockchain";
     gitRevision = mainnet.rev;
     branchName = "mainnet";
@@ -38,7 +40,6 @@ let
     project = "tezos-client-babylonnet";
     bin = binary-babylonnet;
     gitRevision = babylonnet.rev;
-    licenseFile = "${tezos-client-static-babylonnet}/LICENSE";
     branchName = "babylonnet";
   };
 
@@ -71,8 +72,16 @@ let
       cp ${binary-babylonnet} $out/${name}
     '';
   };
+  tezos-license = stdenv.mkDerivation rec {
+    name = "LICENSE";
+    phases = "copyPhase";
+    copyPhase = ''
+      mkdir -p $out
+      cp ${licenseFile} $out/${name}
+    '';
+  };
 
 in rec {
   inherit tezos-client-mainnet tezos-client-babylonnet mainnet-deb-package
-    mainnet-rpm-package babylonnet-rpm-package babylonnet-deb-package;
+    mainnet-rpm-package babylonnet-rpm-package babylonnet-deb-package tezos-license;
 }

release.nix

@@ -0,0 +1,11 @@
+# SPDX-FileCopyrightText: 2019 TQ Tezos <https://tqtezos.com/>
+#
+# SPDX-License-Identifier: MPL-2.0
+{ pkgs ? import <nixpkgs> { }, timestamp ? "19700101" }:
+let closures = builtins.attrValues (import ./. { inherit pkgs timestamp; });
+in pkgs.runCommandNoCC "release" { inherit closures; } ''
+  mkdir -p $out
+  for closure in $closures; do
+  cp $closure/* $out/
+  done
+''

scripts/autorelease.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -p gitAndTools.hub git -i bash
+# SPDX-FileCopyrightText: 2019 TQ Tezos <https://tqtezos.com/>
+#
+# SPDX-License-Identifier: MPL-2.0
+
+# Project name, inferred from repository name
+project=$(basename $(pwd))
+
+# The directory in which artifacts will be created
+TEMPDIR=`mktemp -d`
+
+# Build release.nix
+nix-build release.nix -o $TEMPDIR/$project --arg timestamp $(date +\"%Y%m%d%H%M\")
+
+# Delete release
+hub release delete auto-release
+
+# Update the tag
+git fetch # So that the script can be run from an arbitrary checkout
+git tag -f auto-release
+git push --force --tags
+
+# Combine all assets
+assets=""
+for file in $TEMPDIR/$project/*; do
+    assets+="-a $file "
+done
+
+# Create release
+hub release create $assets -m "Automatic build on $(date -I)" --prerelease auto-release