package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "folio",
-  "version": "0.1.10",
+  "version": "0.1.8",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "folio",
-      "version": "0.1.10",
+      "version": "0.1.8",
       "license": "MIT",
       "dependencies": {
         "@tiptap/core": "^2.27.2",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "folio",
-  "version": "0.1.12",
+  "version": "0.1.10",
   "description": "A simple, local, open-source desktop writing app.",
   "productName": "Folio",
   "author": "Folio Contributors",

src/main/index.ts

@@ -1220,71 +1220,18 @@ handleIpc("folio:performUpdate", async () => {
       app.getPath("temp"),
       `folio-update-${Date.now()}.tar.gz`
     );
-    // Downloads go through curl, not Chromium's network stack: on flaky Wi-Fi
+    // Downloads of the ~100MB asset have twice truncated near the end while
-    // the Electron net stack restarts requests mid-stream, producing a
+    // the server copy stayed intact. The old 2-byte magic check could not
-    // right-sized but corrupt gzip ("100% three times, then failed"). curl
+    // see that, so the detached installer failed after the app had quit and
-    // resumes with HTTP Range (-C -) so a dropped connection continues where
+    // the update silently no-oped. Now: retry the download up to 3 times,
-    // it left off instead of restarting, and retries internally. We still
+    // require the advertised byte count, and gunzip the whole file before
-    // verify the exact byte count and gunzip the whole file before handoff.
+    // handing off. A corrupt file is deleted and the user gets a real error.
-    const total = Number(asset.size) || 0;
-    let lastError = "";
-    let downloaded = false;
-    const { spawn } = await import("child_process");
-    const haveCurl = await new Promise<boolean>((resolve) => {
-      const p = spawn("curl", ["--version"], { stdio: "ignore" });
-      p.on("error", () => resolve(false));
-      p.on("close", (code) => resolve(code === 0));
-    });
-    if (haveCurl) {
-      for (let attempt = 1; attempt <= 3 && !downloaded; attempt++) {
-        const code = await new Promise<number>((resolve) => {
-          const c = spawn(
-            "curl",
-            [
-              "-fsSL",
-              "-C", "-", // resume a partial file
-              "--max-time", "900",
-              "--retry", "5", "--retry-delay", "2", "--retry-all-errors",
-              "--connect-timeout", "15",
-              "-o", tarball,
-              asset.browser_download_url,
-            ],
-            { stdio: "ignore" }
-          );
-          const timer = setInterval(() => {
-            try {
-              getWindow()?.webContents.send("folio:update-progress", {
-                received: fs.statSync(tarball).size,
-                total,
-              });
-            } catch {
-              /* file not created yet */
-            }
-          }, 1000);
-          c.on("error", () => { clearInterval(timer); resolve(-1); });
-          c.on("close", (rc) => { clearInterval(timer); resolve(rc ?? -1); });
-        });
-        if (code !== 0) {
-          lastError = `Download failed (curl exit ${code}).`;
-          continue;
-        }
-        const size = fs.existsSync(tarball) ? fs.statSync(tarball).size : 0;
-        if (looksTruncated(size, total)) {
-          lastError = `Download truncated (${size}/${total} bytes).`;
-          continue;
-        }
-        if (!(await verifyArchiveGzip(tarball))) {
-          lastError = "Downloaded archive is corrupt (gzip stream incomplete).";
-          fs.rmSync(tarball, { force: true }); // corrupted resume file must not poison the next attempt
-          continue;
-        }
-        downloaded = true;
-      }
-    } else {
-      // No curl on PATH: fall back to the in-process fetch pipeline.
     const { Readable } = await import("stream");
     const { createWriteStream } = await import("fs");
     const { pipeline } = await import("stream/promises");
+    const total = Number(asset.size) || 0;
+    let lastError = "";
+    let downloaded = false;
     for (let attempt = 1; attempt <= 3 && !downloaded; attempt++) {
       try {
         const res = await fetch(asset.browser_download_url, {
@@ -1315,7 +1262,6 @@ handleIpc("folio:performUpdate", async () => {
         lastError = `Download failed: ${(e as Error).message}`;
       }
     }
-    }
     if (!downloaded) {
       fs.rmSync(tarball, { force: true });
       return {
@@ -1348,6 +1294,7 @@ handleIpc("folio:performUpdate", async () => {
     // systemd-run puts the script in its own transient unit that outlives us;
     // verified to survive on this machine. Fall back to a detached spawn for
     // non-systemd sessions.
+    const { spawn } = await import("child_process");
     let handedOff = false;
     try {
       const { execFileSync } = await import("child_process");