Fixes

package.json

@@ -24,6 +24,7 @@
     "esm": "^3.2.25",
     "inquirer": "^7.1.0",
     "js-yaml": "^3.14.0",
+    "kleur": "^3.0.3",
     "listr": "^0.14.3",
     "lodash": "^4.17.15",
     "ncp": "^2.0.0",

src/build.ts

@@ -46,33 +46,72 @@ const parseArgs = (args: string[]): BuildArgs => {
 };
 
 async function build(args: string[]) {
-  const options = parseArgs(args);
+  let options: BuildArgs;
+  try {
+    options = parseArgs(args);
+  } catch (e) {
+    console.error("Error parsing build logs");
+    console.error(e.message);
+    return;
+  }
 
   // path to run build from
   const localPath = path.join(process.cwd(), options.dir);
 
   // load files
-  const [_markdown, _yaml] = await Promise.all([
-    read(path.join(localPath, options.markdown), "utf8"),
-    read(path.join(localPath, options.yaml), "utf8"),
-  ]);
+  let _markdown: string;
+  let _yaml: string;
+  try {
+    [_markdown, _yaml] = await Promise.all([
+      read(path.join(localPath, options.markdown), "utf8"),
+      read(path.join(localPath, options.yaml), "utf8"),
+    ]);
+  } catch (e) {
+    console.error("Error reading file:");
+    console.error(e.message);
+    return;
+  }
 
-  const config = yamlParser.load(_yaml);
+  let config;
+  try {
+    config = yamlParser.load(_yaml);
+  } catch (e) {
+    console.error("Error parsing yaml");
+    console.error(e.message);
+  }
 
-  const commits: CommitLogObject = await getCommits(config.config.repo.branch);
+  let commits: CommitLogObject;
+  try {
+    commits = await getCommits({
+      localDir: localPath,
+      codeBranch: config.config.repo.branch,
+    });
+  } catch (e) {
+    console.error("Error loading commits:");
+    console.error(e.message);
+    return;
+  }
 
   // Otherwise, continue with the other options
-  const tutorial: T.Tutorial = await parse({
-    text: _markdown,
-    config,
-    commits,
-  });
+  let tutorial: T.Tutorial;
+  try {
+    tutorial = await parse({
+      text: _markdown,
+      config,
+      commits,
+    });
+  } catch (e) {
+    console.error("Error parsing tutorial:");
+    console.error(e.message);
+    return;
+  }
 
   if (tutorial) {
-    if (options.output) {
+    try {
       await write(options.output, JSON.stringify(tutorial), "utf8");
-    } else {
-      console.log(JSON.stringify(tutorial, null, 2));
+    } catch (e) {
+      console.error("Error writing tutorial json:");
+      console.error(e.message);
     }
   }
 }

src/cli.ts

@@ -1,5 +1,7 @@
+import "./utils/logs";
 import build from "./build";
 import create from "./create";
+import help from "./help";
 
 export async function cli(rawArgs: string[]): Promise<void> {
   const command: string = rawArgs[2];
@@ -23,8 +25,6 @@ export async function cli(rawArgs: string[]): Promise<void> {
     case "--help":
     case "-h":
     default:
-      console.log(
-        "Docs can be found at github: https://github.com/coderoad/coderoad-cli/"
-      );
+      help();
   }
 }

src/help.ts

@@ -0,0 +1,13 @@
+export default function help() {
+  console.log(`
+Usage: coderoad [options]
+
+Options:
+  help          display these help docs
+  version       show coderoad cli version
+  create        start a new tutorial from a template
+  build         generate a coderoad.json file from markdown and yaml
+
+More docs at https://github.com/coderoad/coderoad-cli
+    `);
+}

src/utils/commits.ts

@@ -37,12 +37,26 @@ export async function getCommits({
   const tempGit = gitP(tmpDir);
   await tempGit.clone(localDir, tmpDir);
 
+  const branches = await git.branch();
+
+  if (!branches.all.length) {
+    throw new Error("No branches found");
+  } else if (!branches.all.includes(codeBranch)) {
+    throw new Error(`Code branch "${codeBranch}" not found`);
+  }
+
+  console.log("branches", branches);
+
   // Checkout the code branches
   await git.checkout(codeBranch);
 
+  console.log("checked out");
+
   // Load all logs
   const logs = await git.log();
 
+  console.log("logs", logs);
+
   // Filter relevant logs
   const commits: CommitLogObject = {};
 
@@ -63,6 +77,8 @@ export async function getCommits({
       }
     }
   }
+
+  console.log("remove");
   // cleanup the tmp directory
   await rmdir(tmpDir, { recursive: true });
   return commits;

src/utils/logs.ts

@@ -0,0 +1,21 @@
+import { red, yellow, blue } from "kleur";
+
+const _error = console.error;
+const _warn = console.warn;
+const _info = console.info;
+// const log = console.log;
+
+console.error = function () {
+  // @ts-ignore
+  _error(red.apply(console, arguments));
+};
+
+console.warn = function () {
+  // @ts-ignore
+  _warn(yellow.apply(console, arguments));
+};
+
+console.info = function () {
+  // @ts-ignore
+  _info(blue.apply(console, arguments));
+};

tests/parse.test.ts

@@ -5,9 +5,9 @@ describe("parse", () => {
   it("should parse summary", () => {
     const md = `# Insert Tutorial's Title here
 
-    Short description to be shown as a tutorial's subtitle.
+Short description to be shown as a tutorial's subtitle.
 
-    `;
+`;
 
     const config = { version: "0.1.0" };
     const result = parse({

tsconfig.json

@@ -23,5 +23,5 @@
     "skipLibCheck": true,
     "esModuleInterop": true
   },
-  "exclude": ["node_modules", ".vscode", "bin", "build", "tests"]
+  "exclude": ["node_modules", ".vscode", "bin", "build", "tests", "coverage"]
 }