Adding support for yogi subcommands

yui · Dec 5, 2012 · 9b21d18 · 9b21d18
1 parent 0196bb3
commit 9b21d18
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Showing 3 changed files with 33 additions and 21 deletions.
diff --git a/bin/yogi.js b/bin/yogi.js
@@ -9,7 +9,9 @@ http://yuilibrary.com/license/
 var log = require('../lib/log');
 var config = require('../lib/config');
 var args = require('../lib/args');
-
+var which = require('which');
+var spawn = require('win-spawn');
+var path = require('path');
 
 var options = args.parse();
 config.init(options);
@@ -22,17 +24,35 @@ log.debug('starting up yogi');
 log.debug("I'm smarter than the av-er-age bear!");
 
 if (!options.cmd) {
-    log.bail('Command not known: ' + options.main);
-}
+    var external;
+
+    try {
+        external = which.sync('yogi-' + options.main);
+    } catch (e) {
+    }
+    if (external) {
+        log.debug('executing external command: ' + external);
+        var env = process.env;
+        env.YOGI_PATH = path.join(__dirname, '../');
+
+        external = spawn(external, process.argv.splice(3), {
+            cwd: process.cwd(),
+            env: env,
+            stdio: 'inherit'
+        });
+    } else {
+        log.bail('Command not known: ' + options.main);
+    }
 
-var cmd = options.cmd;
+} else {
+    var cmd = options.cmd;
 
-if (cmd.init) {
-    cmd.init(options);
-    if (cmd.run) {
-        cmd.run();
+    if (cmd.init) {
+        cmd.init(options);
+        if (cmd.run) {
+            cmd.run();
+        }
+    } else if (Array.isArray(cmd)) {
+        log.info('available commands: ' + cmd.join(' '));
     }
-} else if (Array.isArray(cmd)) {
-    log.info('available commands: ' + cmd.join(' '));
 }
-
diff --git a/package.json b/package.json
@@ -33,7 +33,8 @@
         "wiky.js": "https://github.com/davglass/wiky.js/tarball/master",
         "timethat": "*",
         "git-travis": "~0.1.2",
-        "win-spawn": "*"
+        "win-spawn": "*",
+        "which": "*"
     },
     "scripts": {
         "pretest": "jshint --config ./node_modules/yui-lint/jshint.json ./lib/*.js ./lib/*/*.js",

diff --git a/tests/args.js b/tests/args.js
@@ -71,15 +71,6 @@ var tests = {
             assert.equal(topic.parsed.loglevel, 'silent');
         }
     },
-    'should parse --json <path>': {
-        topic: function() {
-            return args.parse(['', '', '--json', './some/path']);
-        },
-        'should parse': function(topic) {
-            assert.equal(topic.main, 'help');
-            assert.equal(topic.parsed.json, path.normalize(path.resolve('./some/path')));
-        }
-    },
     'should parse --json': {
         topic: function() {
             return args.parse(['', '', '--json']);