Add gitbook-plugin command to create a plugin

2 files changed, 79 insertions, 0 deletions

diff --git a/packages/gitbook-plugin/src/cli.js b/packages/gitbook-plugin/src/cli.js
index 20ceed5..33790c2 100644
--- a/packages/gitbook-plugin/src/cli.js
+++ b/packages/gitbook-plugin/src/cli.js
@@ -3,9 +3,11 @@
 const program = require('commander');
 const path = require('path');
 const winston = require('winston');
+const inquirer = require('inquirer');
 
 const pkg = require('../package.json');
 const compile = require('./compile');
+const create = require('./create');
 
 const resolve = (input => path.resolve(process.cwd(), input));
 
@@ -23,6 +25,33 @@ program
         );
     });
 
+program
+    .command('create [output]')
+    .description('create a new plugin')
+    .action(function(output, options) {
+        inquirer.prompt([
+            {
+                name: 'name',
+                message: 'name:'
+            },
+            {
+                name: 'desc',
+                message: 'description:'
+            },
+            {
+                name: 'github',
+                message: 'github url:'
+            }
+        ])
+        .then(answers => {
+            output = resolve(output || answers.name);
+            return create(output, answers);
+        })
+        .then(
+            () => winston.info(`Plugin created successfully in "${output}"`),
+            (err) => winston.error('Error: ', err)
+        );
+    });
 
 program
     .command('test [plugin]')
diff --git a/packages/gitbook-plugin/src/create.js b/packages/gitbook-plugin/src/create.js
new file mode 100644
index 0000000..5b218c2
--- /dev/null
+++ b/packages/gitbook-plugin/src/create.js
@@ -0,0 +1,50 @@
+const fs = require('fs-extra');
+const path = require('path');
+
+const TEMPLATE_DIR = path.resolve(__dirname, '../template');
+
+/**
+ * Create a new plugin
+ * @param  {String} outputDir
+ * @param  {String} spec.name
+ * @param  {String} spec.desc
+ */
+function create(outputDir, spec) {
+    const pkg = {
+        'name': `gitbook-plugin-${spec.name}`,
+        'description': `${spec.desc}`,
+        'main': 'index.js',
+        'version': '0.0.0',
+        'dependencies': {
+            'gitbook-core': '^0.0.0'
+        },
+        'devDependencies': {
+            'gitbook-plugin': '*'
+        },
+        'engines': {
+            'gitbook': '>=3.0.0'
+        },
+        'scripts': {
+            'build-js': 'gitbook-plugin build ./src/index.js ./_assets/theme.js',
+            'prepublish': 'npm run build-js'
+        },
+        'homepage': `${spec.github}`,
+        'repository': {
+            'type': 'git',
+            'url': `${spec.github}.git`
+        },
+        'bugs': {
+            'url': `${spec.github}/issues`
+        }
+    };
+
+    fs.copySync(TEMPLATE_DIR, outputDir, {
+        clobber: true
+    });
+
+    fs.outputJsonSync(path.resolve(outputDir, 'package.json'), pkg, {
+        spaces: 2
+    });
+}
+
+module.exports = create;