Add a command to list files (synchronized or ignored)

doc/debug.md

@@ -52,3 +52,19 @@ You can launch cozy-desktop directly in coffee:
 ```bash
 DEBUG=true node_modules/.bin/coffee src/bin/cli.coffee sync
 ```
+
+
+Debug ignored files
+-------------------
+
+You can list the files and folder that are synchronized with:
+
+```bash
+cozy-desktop ls
+```
+
+And those which are ignored:
+
+```bash
+cozy-desktop ls --ignored
+```

package.json

@@ -47,6 +47,7 @@
     "printit": "0.1.18",
     "progress": "1.1.8",
     "read": "1.0.7",
+    "readdirp": "2.0.0",
     "request-json-light": "0.5.22"
   },
   "devDependencies": {

src/app.coffee

@@ -1,9 +1,10 @@
-async = require 'async'
-fs    = require 'fs'
-path  = require 'path-extra'
-os    = require 'os'
-url   = require 'url'
-log   = require('printit')
+async    = require 'async'
+fs       = require 'fs'
+os       = require 'os'
+path     = require 'path-extra'
+readdirp = require 'readdirp'
+url      = require 'url'
+log      = require('printit')
     prefix: 'Cozy Desktop  '
     date: true
 
@@ -109,14 +110,19 @@ class App
             callback? err
 
 
-    # Instanciate some objects before sync
-    instanciate: ->
+    # Load ignore rules
+    loadIgnore: ->
         try
             ignored = fs.readFileSync(path.join @basePath, '.cozyignore')
             ignored = ignored.toString().split('\n')
         catch error
             ignored = []
         @ignore = new Ignore(ignored).addDefaultRules()
+
+
+    # Instanciate some objects before sync
+    instanciate: ->
+        @loadIgnore()
         @merge  = new Merge @pouch
         @prep   = new Prep @merge, @ignore
         @local  = @merge.local  = new Local  @config, @prep, @pouch
@@ -157,6 +163,24 @@ class App
         @local?.watcher.debug()
 
 
+    # Call the callback for each file
+    walkFiles: (args, callback) ->
+        @loadIgnore()
+        options =
+            root: @basePath
+            directoryFilter: '!.cozy-desktop'
+            entryType: 'both'
+        readdirp options
+            .on 'warn',  (err) -> log.warn err
+            .on 'error', (err) -> log.error err
+            .on 'data', (data) =>
+                doc =
+                    _id: data.path
+                    docType: if data.stat.isFile() then 'file' else 'folder'
+                if @ignore.isIgnored(doc) is args.ignored?
+                    callback data.path
+
+
     # Recreate the local pouch database
     resetDatabase: (callback) =>
         @askConfirmation (err, ok) =>

src/bin/cli.coffee

@@ -106,6 +106,14 @@ program
             The README has more instructions about that.
             """
 
+program
+    .command 'ls'
+    .description 'List local files that are synchronized with the remote cozy'
+    .option('-i, --ignored', 'List ignored files')
+    .action (args) ->
+        app.walkFiles args, (file) ->
+            console.log file
+
 program
     .command 'reset-database'
     .description 'Recreates the local database'