feat: support projj list command.

.gitignore

@@ -4,4 +4,5 @@ cache.json
 .nyc_output/
 !test/fixtures/hook/.projj/cache.json
 !test/fixtures/multiple-directory/.projj/cache.json
-.github/
+.github/
+.DS_Store

.travis.yml

@@ -1,4 +1,4 @@
-sudo: false
+
 language: node_js
 node_js:
   - '10'

lib/command/list.js

@@ -0,0 +1,74 @@
+'use strict';
+
+const chalk = require('chalk');
+const clipboardy = require('clipboardy');
+const utils = require('../utils');
+const BaseCommand = require('../base_command');
+
+class ListCommand extends BaseCommand {
+
+  async _run(cwd, [ repo = '' ]) {
+    const keys = await this.cache.getKeys();
+
+    if (!keys.length) {
+      this.logger.error('Workspace is empty.');
+      return;
+    }
+
+    let matched = keys;
+    if (repo) matched = keys.filter(key => key.indexOf(repo) >= 0);
+    const res = await this.choose(matched);
+    const key = res.key;
+    const dir = key;
+    if (this.config.change_directory) {
+      /* istanbul ignore next */
+      if (process.platform === 'darwin') {
+        const script = utils.generateAppleScript(dir);
+        this.logger.info(`Change directory to ${dir}`);
+        await this.runScript(script);
+        return;
+      }
+      this.logger.error('Change directory only supported in darwin');
+    }
+    await this.copyPath(repo, dir);
+  }
+
+  async choose(choices) {
+    const cache = await this.cache.get();
+    const list = choices.map(key => {
+      let name = key;
+      if (this.config.base.length === 1) {
+        name = key.replace(this.config.base[0], '')
+          .replace(/^\/+/, '') +
+          (cache[key]?.desc ?  ': ' + cache[key].desc : '');
+      }
+      return {
+        name,
+        value: key,
+      };
+    });
+    return await this.prompt({
+      name: 'key',
+      type: 'rawlist',
+      message: 'Please select one of the repo',
+      choices: list,
+    });
+  }
+
+  async copyPath(repo, dir) {
+    try {
+      this.logger.info('find repo %s\'s location: %s', repo, dir);
+      await clipboardy.write(`cd ${dir}`);
+      this.logger.info(chalk.green('📋  Copied to clipboard') + ', just use Ctrl+V');
+    } catch (e) {
+      this.logger.warn('Fail to copy to clipboard, error: %s', e.message);
+    }
+  }
+
+  get description() {
+    return 'List all of repositories';
+  }
+
+}
+
+module.exports = ListCommand;

package.json

@@ -7,7 +7,7 @@
     "clipboardy": "^2.1.0",
     "common-bin": "^2.8.3",
     "giturl": "^1.0.1",
-    "inquirer": "^7.0.3",
+    "inquirer": "^8.2.4",
     "mz": "^2.7.0",
     "mz-modules": "^2.1.0",
     "ora": "^4.0.3",