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add alpine linux compatibility #940

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add alpine linux compatibility #940

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94 changes: 68 additions & 26 deletions dist/index.js
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13 changes: 13 additions & 0 deletions dist/post/index.js
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10 changes: 10 additions & 0 deletions packages/setup-ocaml/src/constants.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
import * as os from "node:os";
import * as path from "node:path";
import * as fs from "node:fs";
import * as process from "node:process";
import * as core from "@actions/core";
import * as yaml from "yaml";
Expand Down Expand Up @@ -55,6 +56,15 @@ export const PLATFORM = (() => {
}
})();

export const DISTRO = (() => {
try {
const osRelease = fs.readFileSync("/etc/os-release")
const match = osRelease.toString().match(/^ID=(.*)$/m)
return match ? match[1] : "(unknown)"
} catch (e) {
return "(unknown)"
}
})();
export const CYGWIN_MIRROR = "https://mirrors.kernel.org/sourceware/cygwin/";

export const GITHUB_WORKSPACE = process.env.GITHUB_WORKSPACE ?? process.cwd();
Expand Down
79 changes: 54 additions & 25 deletions packages/setup-ocaml/src/unix.ts
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Original file line number Diff line number Diff line change
@@ -1,14 +1,23 @@
import * as process from "node:process";
import { exec, getExecOutput } from "@actions/exec";
import { PLATFORM } from "./constants.js";
import { PLATFORM, DISTRO } from "./constants.js";

async function checkAptInstallability(packageName: string) {
const output = await getExecOutput("sudo", [
"apt-cache",
"search",
"--names-only",
`'^${packageName}$'`,
]);
async function checkInstallability(packageName: string) {
let output;
if (DISTRO === "alpine") {
output = await getExecOutput("apk", [
"search",
"--exact",
packageName,
]);
} else {
output = await getExecOutput("sudo", [
"apt-cache",
"search",
"--names-only",
`'^${packageName}$'`,
]);
}
return output.stdout.length > 0;
}

Expand All @@ -19,7 +28,7 @@ async function retrieveInstallableOptionalDependencies(
case "linux": {
const installableOptionalDependencies: string[] = [];
for (const optionalDependency of optionalDependencies) {
const isInstallable = await checkAptInstallability(optionalDependency);
const isInstallable = await checkInstallability(optionalDependency);
if (isInstallable) {
installableOptionalDependencies.push(optionalDependency);
}
Expand All @@ -34,23 +43,39 @@ async function retrieveInstallableOptionalDependencies(

export async function installUnixSystemPackages() {
const isGitHubRunner = process.env.GITHUB_ACTIONS === "true";
const optionalDependencies = await retrieveInstallableOptionalDependencies([
"darcs",
"g++-multilib",
"gcc-multilib",
"mercurial",
]);

if (isGitHubRunner) {
if (PLATFORM === "linux") {
await exec("sudo", [
"apt-get",
"--yes",
"install",
"bubblewrap",
"musl-tools",
"rsync",
...optionalDependencies,
]);
if (DISTRO === "alpine") {
const optionalDependencies = await retrieveInstallableOptionalDependencies([
//"darcs", does not exist on alpine?
"mercurial",
]);
await exec("apk", [
"add",
"make",
"build-base",
"bubblewrap",
"rsync",
...optionalDependencies,
]);
} else {
const optionalDependencies = await retrieveInstallableOptionalDependencies([
"darcs",
"g++-multilib",
"gcc-multilib",
"mercurial",
]);
await exec("sudo", [
"apt-get",
"--yes",
"install",
"bubblewrap",
"musl-tools",
"rsync",
...optionalDependencies,
]);
}
} else if (PLATFORM === "macos") {
await exec("brew", ["install", "darcs", "gpatch", "mercurial"]);
}
Expand All @@ -61,7 +86,11 @@ export async function updateUnixPackageIndexFiles() {
const isGitHubRunner = process.env.GITHUB_ACTIONS === "true";
if (isGitHubRunner) {
if (PLATFORM === "linux") {
await exec("sudo", ["apt-get", "update"]);
if (DISTRO === "alpine") {
await exec("apk", ["update"]);
} else {
await exec("sudo", ["apt-get", "update"]);
}
} else if (PLATFORM === "macos") {
await exec("brew", ["update"]);
}
Expand Down