feat: initial commit

src/index.ts

@@ -0,0 +1,10 @@
+import { install } from "./stages/install";
+import { configure } from "./stages/configure";
+
+(async () => {
+  await install();
+  await configure();
+})().catch((e) => {
+  console.error(e);
+  process.exit(1);
+});

src/post.ts

@@ -0,0 +1,8 @@
+import { push } from "./stages/push";
+
+(async () => {
+  await push();
+})().catch((e) => {
+  console.error(e);
+  process.exit(1);
+});

src/stages/configure.ts

@@ -0,0 +1,11 @@
+import { getInput, startGroup, endGroup } from "@actions/core";
+import { exec } from "@actions/exec";
+
+export const configure = async () => {
+  startGroup("Configure attic");
+  const endpoint = getInput("endpoint");
+  const token = getInput("token");
+
+  await exec("attic", ["login", "--set-default", "ci", endpoint, token]);
+  endGroup();
+};

src/stages/install.ts

@@ -0,0 +1,29 @@
+import { startGroup, endGroup } from "@actions/core";
+import { exec } from "@actions/exec";
+import { fetch } from "ofetch";
+
+import { writeFile } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+
+export const install = async () => {
+  startGroup("Install attic");
+
+  const installScript = await fetch(
+    "https://raw.githubusercontent.com/zhaofengli/attic/main/.github/install-attic-ci.sh"
+  ).then((r) => {
+    if (!r.ok)
+      throw new Error(
+        `Failed to fetch install script: ${r.status} ${r.statusText}`
+      );
+
+    return r.text();
+  });
+
+  const installScriptPath = join(tmpdir(), "install-attic-ci.sh");
+
+  await writeFile(installScriptPath, installScript);
+  await exec("bash", [installScriptPath]);
+
+  endGroup();
+};

src/stages/push.ts

@@ -0,0 +1,9 @@
+import { getInput, getMultilineInput } from "@actions/core";
+import { exec } from "@actions/exec";
+
+export const push = async () => {
+  const cache = getInput("cache");
+  const paths = getMultilineInput("token");
+
+  await exec("attic", ["push", cache, ...paths]);
+};