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Allow skipping nix-build

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This commit is contained in:
Domen Kožar 2019-12-18 15:37:40 +01:00
commit 074294984a
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4 changed files with 98 additions and 48 deletions
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60
src/main.ts
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@ -1,15 +1,26 @@
import * as core from '@actions/core';
import * as exec from '@actions/exec';
import {type} from 'os';
import {prependEach, nonEmptySplit} from './strings';
function home() {
if (type() == "Darwin") {
return "/Users/runner";
} else {
return "/home/runner";
}
}
async function run() {
try {
// inputs
const file = core.getInput('file');
const skipNixBuild = core.getInput('skipNixBuild');
const attributes = core.getInput('attributes');
const name = core.getInput('name', { required: true });
const signingKey = core.getInput('signingKey');
const authToken = core.getInput('authToken')
const cachixExecutable = "/nix/var/nix/profiles/per-user/runner/profile/bin/cachix";
core.startGroup('Installing Cachix')
await exec.exec('nix-env', ['-iA', 'cachix', '-f', 'https://cachix.org/api/v1/install']);
@ -17,38 +28,45 @@ async function run() {
// for private caches
if (authToken !== "") {
await exec.exec('cachix', ['authtoken', authToken]);
await exec.exec(cachixExecutable, ['authtoken', authToken]);
}
core.startGroup(`Cachix: using ` + name);
await exec.exec('cachix', ['use', name]);
core.endGroup()
core.endGroup();
if (signingKey !== "") {
core.startGroup('Cachix: Configuring push');
await exec.exec("sudo", ["sh", "-c", `echo export HOME=${home()} > /etc/nix/cachix-push.sh`]);
await exec.exec("sudo", ["sh", "-c", `echo export CACHIX_SIGNING_KEY=${signingKey} >> /etc/nix/cachix-push.sh`]);
await exec.exec("sudo", ["sh", "-c", `echo ${cachixExecutable} push ${name} \$OUT_PATHS >> /etc/nix/cachix-push.sh`]);
await exec.exec("sudo", ["sh", "-c", `chmod +x /etc/nix/cachix-push.sh`]);
await exec.exec("sudo", ["sh", "-c", `echo post-build-hook = /etc/nix/cachix-push.sh >> /etc/nix/nix.conf`]);
core.exportVariable('CACHIX_SIGNING_KEY', signingKey);
}
// TODO: cachix use --watch-store
core.startGroup(`Invoking nix-build`);
let paths = '';
const options = {
listeners: {
stdout: (data: Buffer) => {
paths += data.toString();
},
// Reload nix-daemon
if (type() == "Darwin") {
// kickstart awaits nix-daemon to get up again
await exec.exec("sudo", ["launchctl", "kickstart", "-k", "system/org.nixos.nix-daemon"]);
} else {
await exec.exec("sudo", ["pkill", "-HUP", "nix-daemon"]);
}
};
const args = prependEach('-A', nonEmptySplit(attributes, /\s+/)).concat([file || "default.nix"]);
await exec.exec('nix-build', args, options);
core.endGroup()
// Needed for PRs
if (signingKey !== "") {
core.startGroup(`Cachix: pushing to ` + name);
await exec.exec('cachix', ['push', name].concat(nonEmptySplit(paths, /\s+/)));
core.endGroup();
}
if (skipNixBuild !== 'true') {
core.startGroup(`Invoking nix-build`);
let paths = '';
const options = {
listeners: {
stdout: (data: Buffer) => {
paths += data.toString();
},
}
};
const args = prependEach('-A', nonEmptySplit(attributes, /\s+/)).concat([file || "default.nix"]);
await exec.exec('nix-build', args, options);
core.endGroup()
} else {
console.log("No signing key. Assuming it's a pull request, nothing will be pushed.");
}
} catch (error) {
core.setFailed(`Action failed with error: ${error}`);