Added -L to find to visit symlinked folders too.

mperrando · mperrando · commit d22bb03f7fce · 2022-02-24T10:32:33.000+01:00
diff --git a/src/find.js b/src/find.js
@@ -2,7 +2,11 @@ var path = require('path');
 var common = require('./common');
 var _ls = require('./ls');
 
-common.register('find', _find, {});
+common.register('find', _find, {
+  cmdOptions: {
+    'L': 'link',
+  },
+});
 
 //@
 //@ ### find(path [, path ...])
@@ -51,7 +55,7 @@ function _find(options, paths) {
     pushFile(file);
 
     if (stat.isDirectory()) {
-      _ls({ recursive: true, all: true }, file).forEach(function (subfile) {
+      _ls({ recursive: true, all: true, link: options.link }, file).forEach(function (subfile) {
         pushFile(path.join(file, subfile));
       });
     }
diff --git a/test/find.js b/test/find.js
@@ -30,7 +30,7 @@ test('current path', t => {
   t.is(result.code, 0);
   t.truthy(result.indexOf('.hidden') > -1);
   t.truthy(result.indexOf('dir1/dir11/a_dir11') > -1);
-  t.is(result.length, 11);
+  t.is(result.length, 12);
   shell.cd('../..');
 });
 
@@ -40,7 +40,7 @@ test('simple path', t => {
   t.is(result.code, 0);
   t.truthy(result.indexOf('test/resources/find/.hidden') > -1);
   t.truthy(result.indexOf('test/resources/find/dir1/dir11/a_dir11') > -1);
-  t.is(result.length, 11);
+  t.is(result.length, 12);
 });
 
 test('multiple paths - comma', t => {
@@ -66,3 +66,11 @@ test('nonexistent path', t => {
   t.is(shell.error(), 'find: no such file or directory: test/resources/find/nonexistent');
   t.is(result.code, 1);
 });
+
+test('-L flag, folder is symlinked', t => {
+  const result = shell.find('-L', 'test/resources/find');
+  t.falsy(shell.error());
+  t.is(result.code, 0);
+  t.truthy(result.indexOf('test/resources/find/dir2_link/a_dir1') > -1);
+  t.is(result.length, 13);
+});
diff --git a/test/resources/find/dir2_link b/test/resources/find/dir2_link
@@ -0,0 +1 @@
+dir2
