chore(docs): rewriting bbup script, refactoring bb readme for clarity

.gitignore

@@ -30,3 +30,4 @@ terraform.tfstate*
 
 # tmux
 tmux-client-*.log
+.supermavenignore

.supermavenignore

@@ -0,0 +1 @@
+*.md

.vscode/settings.json

@@ -171,5 +171,6 @@
   },
   "files.trimTrailingWhitespace": true,
   "cmake.sourceDirectory": "${workspaceFolder}/barretenberg/cpp",
-  "typescript.tsserver.maxTsServerMemory": 4096
+  "typescript.tsserver.maxTsServerMemory": 4096,
+  "markdown.extension.toc.levels": "2..6"
 }

barretenberg/bbup/.gitignore

@@ -0,0 +1,4 @@
+node_modules
+yarn.lock
+*.js
+.yarn

barretenberg/bbup/.npmignore

@@ -0,0 +1,4 @@
+node_modules
+yarn.lock
+*.ts
+.yarn

barretenberg/bbup/README.md

@@ -0,0 +1,54 @@
+# BBup
+
+BBup is a CLI tool that makes it easy to install the [Barretenberg](https://github.com/AztecProtocol/aztec-packages/blob/master/barretenberg/README.md) proving backend.
+
+It assumes you are using [Noir](https://noir-lang.org) as the frontend language.
+
+## Installation
+
+### Dependencies
+
+TODO
+
+### Installation script
+
+BBup is an installer for whatever version of BB you may want. Install BBup with:
+
+```bash
+curl -L bbup.dev | bash
+```
+
+> [!IMPORTANT]
+> *Always* check what scripts do. The above one redirects to [the install script](https://github.com/AztecProtocol/aztec-packages/blob/master/barretenberg/bbup/install) which checks if you have `npm`, installing it with `nvm` otherwise. It then installs [bbup](https://github.com/AztecProtocol/aztec-packages/blob/master/barretenberg/bbup/bbup.ts) globally.
+
+## Usage
+
+To install the Barretenberg version compatible with the current installed Noir version (ex. installed with [noirup](https://github.com/noir-lang/noirup)), run:
+
+```bash
+bbup
+```
+
+Check if the installation was successful:
+
+```bash
+bb --version
+```
+
+If installation was successful, the command would print the version of `bb` installed.
+
+### Options
+
+You can install any specific version of `bb` with the `-v` flag. Example:
+
+```bash
+bbup -v 0.56.0
+```
+
+You can also can pass [any Noir version](https://github.com/noir-lang/noir/tags) with the `-nv` flag, or specify `nightly` for the nightly version. Examples:
+
+```bash
+bbup # installs the barretenberg version matching your current nargo version
+bbup -nv 0.34.0 # installs the barretenberg version compatible with Noir 0.34.0 release
+bbup -nv nightly # installs the barretenberg version compatible with Noir nightly release
+```

barretenberg/bbup/bbup.js

@@ -0,0 +1,48 @@
+#!/usr/bin/env node
+import { Command } from "commander";
+const program = new Command();
+import { installBB } from "./shell.js";
+import ora from "ora";
+import logSymbols from "log-symbols";
+import { getBbVersionForNoir } from "./versions.js";
+import { execSync } from "child_process";
+const spinner = ora({ color: "blue", discardStdin: false });
+const bbup = program
+    .command("install", { isDefault: true })
+    .description("Installs Barretenberg.")
+    .option("-f, --frontend", "Match the version of a specific frontend language", "noir");
+const options = bbup.opts();
+if (options.frontend === "noir") {
+    bbup
+        .requiredOption("-v, --version <version>", "The Noir version to match", "current")
+        .action(async ({ version }) => {
+        let resolvedVersion = version;
+        if (version === "current") {
+            spinner.start(`Querying noir version from nargo`);
+            try {
+                const output = execSync("nargo --version", { encoding: "utf-8" });
+                resolvedVersion = output.match(/nargo version = (\d+\.\d+\.\d+)/)[1];
+                spinner.stopAndPersist({
+                    text: `Resolved noir version ${resolvedVersion} from nargo`,
+                    symbol: logSymbols.success,
+                });
+            }
+            catch (e) {
+                spinner.stopAndPersist({
+                    text: `Could not get noir version from nargo --version. Please specify a version.`,
+                    symbol: logSymbols.error,
+                });
+                process.exit(1);
+            }
+        }
+        spinner.start(`Getting compatible barretenberg version for noir version ${resolvedVersion}`);
+        const compatibleVersion = await getBbVersionForNoir(resolvedVersion, spinner);
+        spinner.stopAndPersist({
+            text: `Resolved to barretenberg version ${compatibleVersion}`,
+            symbol: logSymbols.success,
+        });
+        spinner.start(`Installing barretenberg`);
+        await installBB(compatibleVersion, spinner);
+    });
+}
+bbup.parse();

barretenberg/bbup/bbup.ts

@@ -0,0 +1,71 @@
+#!/usr/bin/env node
+import { Command, Option } from "commander";
+const program = new Command();
+import { installBB } from "./shell.js";
+import ora from "ora";
+import logSymbols from "log-symbols";
+import { getBbVersionForNoir } from "./versions.js";
+import { execSync } from "child_process";
+
+const spinner = ora({ color: "blue", discardStdin: false });
+
+const bbup = program
+  .command("install", { isDefault: true })
+  .description("Installs Barretenberg.")
+  .addOption(
+    new Option(
+      "-v, --version <version>",
+      "The Barretenberg version to install"
+    ).implies({ noirVersion: null })
+  )
+  .addOption(
+    new Option(
+      "-nv, --noir-version <version>",
+      "The Noir version to match"
+    ).default("current")
+  )
+  .action(async ({ version, noirVersion }) => {
+    let resolvedBBVersion = "";
+    if (noirVersion) {
+      let resolvedNoirVersion = noirVersion;
+      if (noirVersion === "current") {
+        spinner.start(`Querying noir version from nargo`);
+        try {
+          const output = execSync("nargo --version", { encoding: "utf-8" });
+          resolvedNoirVersion = output.match(
+            /nargo version = (\d+\.\d+\.\d+)/
+          )![1];
+          spinner.stopAndPersist({
+            text: `Resolved noir version ${resolvedNoirVersion} from nargo`,
+            symbol: logSymbols.success,
+          });
+        } catch (e) {
+          spinner.stopAndPersist({
+            text: `Could not get noir version from nargo --version. Please specify a version.`,
+            symbol: logSymbols.error,
+          });
+          process.exit(1);
+        }
+      }
+
+      spinner.start(
+        `Getting compatible barretenberg version for noir version ${resolvedNoirVersion}`
+      );
+      resolvedBBVersion = await getBbVersionForNoir(
+        resolvedNoirVersion,
+        spinner
+      );
+      spinner.stopAndPersist({
+        text: `Resolved to barretenberg version ${resolvedBBVersion}`,
+        symbol: logSymbols.success,
+      });
+    } else if (version) {
+      resolvedBBVersion = version;
+    }
+
+    spinner.start(`Installing barretenberg`);
+
+    await installBB(resolvedBBVersion, spinner);
+  });
+
+bbup.parse();

barretenberg/bbup/install

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+set -e
+
+# Function to check if a command exists
+command_exists() {
+    command -v "$1" >/dev/null 2>&1
+}
+
+# Function to install NVM and Node.js
+install_nvm_and_node() {
+    echo "Installing NVM..."
+    wget -qO- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.1/install.sh | bash
+
+    # Load NVM
+    export NVM_DIR="$HOME/.nvm"
+    [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
+
+    # Install the latest LTS version of Node.js
+    echo "Installing the latest LTS version of Node.js..."
+    nvm install --lts
+
+    # Use the installed version
+    nvm use --lts
+
+    # Verify installation
+    node --version
+    npm --version
+}
+
+# Check if NPM is installed
+if ! command_exists npm; then
+    install_nvm_and_node
+fi
+
+
+# Install bbup globally
+echo "Installing bbup..."
+npm install -g bbup
+
+echo "Installation complete. You can now use the 'bbup' command."
+echo "Please restart your terminal or run 'source ~/.bashrc' (or your shell's equivalent) to start using bbup."

barretenberg/bbup/package.json

@@ -0,0 +1,24 @@
+{
+    "name": "bbup",
+    "type": "module",
+    "description": "Barretenberg installation script",
+    "bin": "bbup.js",
+    "version": "0.0.7",
+    "license": "ISC",
+    "scripts": {
+        "start": "npx tsx bbup.ts",
+        "compile": "tsc bbup.ts --esModuleInterop true --module nodenext && chmod +x bbup.js",
+        "publish": "yarn compile && yarn npm publish --access public"
+    },
+    "dependencies": {
+        "@inquirer/input": "^1.2.16",
+        "@inquirer/select": "^1.3.3",
+        "axios": "^1.7.7",
+        "commander": "^11.1.0",
+        "log-symbols": "^7.0.0",
+        "ora": "^8.1.0",
+        "tar-fs": "^3.0.6",
+        "tiged": "^2.12.6"
+    },
+    "packageManager": "yarn@4.5.0"
+}

barretenberg/bbup/shell.js

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+import { execSync } from "child_process";
+import logSymbols from "log-symbols";
+import os from "os";
+import axios from "axios";
+import fs from "fs";
+import { createGunzip } from "zlib";
+import tar from "tar-fs";
+import { promisify } from "util";
+import { pipeline } from "stream";
+import path from "path";
+export function sourceShellConfig() {
+    const shell = execSync("echo $SHELL", { encoding: "utf-8" }).trim();
+    if (shell.includes("bash")) {
+        process.env.PATH = execSync("echo $PATH", { encoding: "utf-8" }).trim();
+    }
+    else if (shell.includes("zsh")) {
+        process.env.PATH = execSync('zsh -c "echo $PATH"', {
+            encoding: "utf-8",
+        }).trim();
+    }
+    else if (shell.includes("fish")) {
+        process.env.PATH = execSync('fish -c "echo $PATH"', {
+            encoding: "utf-8",
+        }).trim();
+    }
+}
+export function exec(cmd, options = {}) {
+    return execSync(cmd, {
+        encoding: "utf-8",
+        stdio: "pipe",
+        ...options,
+    });
+}
+export async function installBB(version, spinner) {
+    let architecture = os.arch();
+    if (architecture === "arm64") {
+        architecture = "aarch64";
+    }
+    else if (architecture === "x64") {
+        architecture = "x86_64";
+    }
+    let platform = os.platform();
+    if (platform === "darwin") {
+        platform = "apple-darwin";
+    }
+    else if (platform === "linux") {
+        platform = "linux-gnu";
+    }
+    const home = os.homedir();
+    const bbPath = path.join(home, ".bb");
+    spinner.start(`Installing to ${bbPath}`);
+    const tempTarPath = path.join(fs.mkdtempSync("bb-"), "temp.tar.gz");
+    if (!["x86_64", "aarch64"].includes(architecture) ||
+        !["linux-gnu", "apple-darwin"].includes(platform)) {
+        throw new Error(`Unsupported architecture ${architecture} and platform ${platform}`);
+    }
+    const releaseUrl = `https://github.com/AztecProtocol/aztec-packages/releases/download/aztec-packages-v${version}`;
+    const binaryUrl = `${releaseUrl}/barretenberg-${architecture}-${platform}.tar.gz`;
+    const response = await axios.get(binaryUrl, { responseType: "stream" });
+    const pipelineAsync = promisify(pipeline);
+    await pipelineAsync(response.data, fs.createWriteStream(tempTarPath));
+    await pipelineAsync(fs.createReadStream(tempTarPath), createGunzip(), tar.extract(bbPath));
+    fs.rmSync(path.dirname(tempTarPath), { recursive: true });
+    spinner.stopAndPersist({
+        text: `Installed barretenberg to ${bbPath}`,
+        symbol: logSymbols.success,
+    });
+}