Check in examples

examples/bower-complete/index.js

@@ -0,0 +1,87 @@
+#! /usr/bin/env node
+
+var fs     = require('fs');
+var path   = require('path');
+var read   = fs.readSync;
+var exists = fs.existsSync
+
+var tabtab  = require('../..')();
+var parse   = require('parse-help');
+var exec    = require('child_process').exec;
+var reg     = /^\s+(\w+)\s+(.+)$/gim;
+var regline = /^\s+(\w+)\s+(.+)$/i;
+var debug = require('../../src/debug')('bower-complete');
+
+
+function help(cmd, done) {
+  cmd = cmd || '';
+  var cache = path.join('/tmp', 'tabtab.' + (cmd || 'help') + '.json');
+  if (exists(cache)) {
+    var dt = require(cache);
+    return done(null, dt);
+  }
+
+  debug('>bower ' + cmd + ' --help');
+  exec('bower ' + cmd + ' --help', function(err, out) {
+    if (err) return done(err);
+    var data = parse(out);
+    data.commands = out.match(reg).filter(function(line) {
+      return !(/<command>/).test(line);
+    }).map(function(m) {
+      var parts = m.match(regline);
+      return {
+        name: parts[1],
+        description: (parts[2] || 'tabtab').replace(/'/g, ' ')
+      };
+    });
+
+    fs.writeFileSync(path.join('/tmp/', 'tabtab.' + (cmd || 'help') + '.json'), JSON.stringify(data));
+    return done(null, data);
+  });
+}
+
+
+tabtab.on('bower', function(compl, done) {
+  var line = compl.line;
+  var last = compl.last;
+  if (last === 'bower') last = '';
+
+  help(last + ' --help', function(err, data) {
+    if (err) return done(err);
+
+    var results = data.commands.concat();
+    // var results = [];
+
+    if (compl.last === 'bower') {
+      results = results.concat(Object.keys(data.flags).map(function(key) {
+        var flag = data.flags[key];
+        return {
+          name: '--' + key,
+          description: (flag.description || 'tabtab').replace(/'/g, ' ')
+        };
+      }));
+
+      results = results.concat(Object.keys(data.flags).map(function(key) {
+        var flag = data.flags[key];
+        var alias = flag.alias;
+        if (!alias) return;
+
+        return {
+          name: '-' + flag.alias,
+          description: (flag.description || 'tabtab').replace(/'/g, ' ')
+        };
+      }).filter(function(item) {
+        return item;
+      }));
+
+      results = results.filter(function(res) {
+        return !(/Additionally/).test(res.name)
+      });
+    }
+
+    debug(results);
+    done(null, results);
+  });
+});
+
+tabtab.start();

examples/bower-complete/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "bower-complete",
+  "version": "1.0.0",
+  "description": "tabtab completion for bower",
+  "bin": "index.js",
+  "scripts": {
+    "install": "tabtab install --name bower --completer bower-complete"
+  },
+  "dependencies": {
+    "parse-help": "^0.1.0"
+  }
+}

lib/complete.js

@@ -148,9 +148,16 @@ class Complete extends EventEmitter {
   }
 
   completionItem(str) {
+    if (typeof str !== 'string') return str;
+
+    var parts = str.split(':');
+    var name = parts[0];
+    var desc = parts.slice(-1)[0];
+    debug('test:', parts, str);
+
     return {
-      name: str,
-      description: 'description for ' + str
+      name: name,
+      description: desc || 'tabtab'
     };
   }
 

scripts/fish.sh

@@ -1,16 +1,18 @@
-###-begin-{pkgname}-completion-###
-function _{pkgname}_completion
+###-begin-bower-completion-###
+function _bower_completion
   set cmd (commandline -opc)
   set cursor (commandline -C)
-  set completions (eval env DEBUG="tabtab*" COMP_CWORD="$cmd" COMP_LINE="$cmd" COMP_POINT="$cursor" {completer} completion --json -- $cmd)
+  echo $cmd > /tmp/debug.log
+  echo $cursor>> /tmp/debug.log
+  set completions (eval env DEBUG=\""tabtab*\"" COMP_CWORD=\""$cmd\"" COMP_LINE=\""$cmd\"" COMP_POINT=\""$cursor\"" bower-complete completion --json)
 
   for completion in $completions
     set cmd "node -pe \"'$completion'.split(':').join('\n')\""
     set parts (eval $cmd)
-    complete -f -c {pkgname} -a "'$parts[1]'" -d "$parts[2]"
+    complete -f -c bower -a "'$parts[1]'" -d "$parts[2]"
     echo $parts[1]
   end
 end
 
-complete -d 'tabtab' -f -c {pkgname} -a "(eval _{pkgname}_completion)"
-###-end-{pkgname}-completion-###
+complete -d 'tabtab' -c bower -a "(eval _bower_completion)"
+###-end-bower-completion-###