Work towards a single-binary silverbullet

.github/workflows/server.yml

@@ -0,0 +1,39 @@
+name: Server
+
+on:
+  push:
+    tags:
+      - "*"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Setup repo
+        uses: actions/checkout@v3
+
+      - name: Setup Deno
+        uses: denoland/setup-deno@v1
+        with:
+          deno-version: v1.34
+
+      - name: Build bundles
+        run: |
+          deno task build
+
+      - name: Compile for all platforms
+        run: |
+          deno task server:dist:linux-x86_64
+          deno task server:dist:darwin-x86_64
+          deno task server:dist:darwin-aarch64
+          deno task server:dist:windows-x86_64
+
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          draft: true
+          files: |
+            silverbullet-*.zip

.gitignore

@@ -12,3 +12,4 @@ env.sh
 node_modules
 *.db
 test_space
+silverbullet

cmd/upgrade.ts

@@ -35,3 +35,78 @@ export async function upgradeCommand() {
     );
   }
 }
+
+// WIP: This is not yet working, but it's a start
+import { dirname } from "https://deno.land/std@0.186.0/path/mod.ts";
+
+const silverBulletReleases =
+  "https://github.com/silverbulletmd/silverbullet/releases";
+
+export async function compiledUpgradeCommand() {
+  console.log("Now going to attempt an upgrade...");
+
+  const resp = await fetch(`${silverBulletReleases}/latest`, {
+    redirect: "manual",
+  });
+  const versionedUrl = resp.headers.get("location")!;
+  const latestVersion = /([^\/]+)$/.exec(versionedUrl);
+  if (!latestVersion) {
+    console.error("Could not fetch latest version");
+  }
+  if (version === latestVersion![0]) {
+    console.log("No version available, we're done here!");
+    return;
+  }
+  console.log(
+    "New version available:",
+    latestVersion![0],
+    "which I will now personally download. Hang on...",
+  );
+  const installDir = dirname(new URL(Deno.mainModule).pathname);
+
+  const tmpDir = Deno.makeTempDirSync();
+  // const zipUrl =    "https://github.com/silverbulletmd/silverbullet/releases/download/test-release/silverbullet-server-apple-aarch64.zip";
+  const zipUrl =
+    `${versionedUrl}/download/silverbullet-server-${Deno.build.os}-${Deno.build.arch}.zip`;
+  const zipPath = `${tmpDir}/silverbullet.zip`;
+  const command = new Deno.Command("curl", {
+    args: [
+      "-L",
+      "-o",
+      zipPath,
+      zipUrl,
+    ],
+  });
+  const curlOutput = await command.output();
+  console.log(
+    "Now going to replace the existing silverbullet binary in",
+    installDir,
+  );
+  if (curlOutput.code !== 0) {
+    console.error(
+      "Download failed",
+      new TextDecoder().decode(curlOutput.stderr),
+    );
+    return;
+  }
+
+  const unzipCommand = new Deno.Command("unzip", {
+    args: [
+      "-o",
+      "-d",
+      installDir,
+      `${tmpDir}/silverbullet.zip`,
+    ],
+  });
+  const zipOutput = await unzipCommand.output();
+  if (zipOutput.code !== 0) {
+    console.error(
+      "Download failed",
+      new TextDecoder().decode(curlOutput.stderr),
+    );
+    return;
+  }
+  await Deno.chmod(`${installDir}/silverbullet`, 0o755);
+  await Deno.remove(zipPath);
+  console.log("And done! Restart your server to get the latest and greatest!");
+}

deno.jsonc

@@ -14,7 +14,14 @@
     "bundle": "deno run -A build_bundle.ts",
     // Regenerates some bundle files (checked into the repo)
     // Install lezer-generator with "npm install -g @lezer/generator"
-    "generate": "lezer-generator common/markdown_parser/query.grammar -o common/markdown_parser/parse-query.js"
+    "generate": "lezer-generator common/markdown_parser/query.grammar -o common/markdown_parser/parse-query.js",
+
+    // Compile
+    "compile": "deno task bundle && deno compile -A -o silverbullet dist/silverbullet.js",
+    "server:dist:linux-x86_64": "deno task bundle && deno compile -A --target x86_64-unknown-linux-gnu dist/silverbullet.js -o silverbullet && zip silverbullet-server-linux-x86_64.zip silverbullet",
+    "server:dist:darwin-x86_64": "deno task bundle && deno compile -A --target x86_64-apple-darwin dist/silverbullet.js -o silverbullet && zip silverbullet-server-darwin-x86_64.zip silverbullet",
+    "server:dist:darwin-aarch64": "deno task bundle && deno task bundle && deno compile -A --target aarch64-apple-darwin dist/silverbullet.js -o silverbullet && zip silverbullet-server-darwin-aarch64.zip silverbullet",
+    "server:dist:windows-x86_64": "deno compile -A --target x86_64-pc-windows-msvc dist/silverbullet.js -o silverbullet.exe && zip silverbullet-server-windows-x86_64.zip silverbullet.exe"
   },
 
   "compilerOptions": {

install.sh

@@ -0,0 +1,35 @@
+#!/bin/sh
+
+set -e
+
+if ! command -v unzip >/dev/null; then
+	echo "Error: unzip is required to install SilverBullet." 1>&2
+	exit 1
+fi
+
+case $(uname -sm) in
+"Darwin x86_64") target="darwin-x86_64" ;;
+"Darwin arm64") target="darwin-aarch64" ;;
+"Linux aarch64")
+    echo "Error: Official SilverBullet builds for Linux aarch64 are not available." 1>&2
+    exit 1
+    ;;
+*) target="linux-x86_64" ;;
+esac
+
+echo "Installing for $target"
+
+if [ $# -eq 0 ]; then
+	sb_uri="https://github.com/silverbulletmd/silverbullet/releases/latest/download/silverbullet-server-${target}.zip"
+else
+	sb_uri="https://github.com/silverbulletmd/silverbullet/releases/download/${1}/silverbullet-server-${target}.zip"
+fi
+exe=silverbullet
+bin_dir=.
+
+curl --fail --location --progress-bar --output "$exe.zip" "$sb_uri"
+unzip -d "$bin_dir" -o "$exe.zip"
+chmod +x "$exe"
+rm "$exe.zip"
+
+echo "SilverBullet server was installed successfully to $bin, run it directly via ./$exe or move it to a more convenient place."

scripts/build_website.sh

@@ -48,4 +48,5 @@ echo > website_build/empty.md
 #echo "Bundling..."
 deno task bundle
 cp dist/silverbullet.js website_build/
-cp web/images/logo.ico website_build/
+cp web/images/logo.ico website_build/
+cp install.sh website_build/