Walk a directory/Recursively: Difference between revisions

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 =={{header|LiveCode}}==
+<lang LiveCode>function recurDir dir, ext
-This implementation only lists folders with files that match the specified pattern (use * to match all).
+    set the defaultFolder to dir
-<lang LiveCode>function listfiles d, ext
+    repeat for each line fi in the files
-    put dirwalk(d) into fileDirList
+        if fileExt(fi) = ext then
-    repeat for each line fd in fileDirList
-        set the defaultFolder to fd
+            put the longfilepath of fi & cr after fileList
-        put the files into tmp
-        filter tmp with ext
-        if the number of lines of tmp > 0 then
-            repeat with i = 1 to the number of lines of tmp
-                put fd & slash before line i of tmp
-            end repeat
-            put tmp & cr after filelist
         end if
     end repeat
+    repeat for each line di in the folders
-    filter filelist without empty
+        if di is not "." and di is not ".." then
-    return filelist
+            put recurDir((dir & slash & di), ext)  & cr after fileList
-end listfiles
+        end if
+    end repeat
+    filter fileList without empty
+    return fileList
+end recurDir
-function dirwalk d
+function fileExt f
-    set the defaultfolder to d
+    set the itemdel to "."
-    put the folders into dirlist
+    return the last item of f
+end fileExt</lang>
-    filter dirlist without ".*"
-    filter dirlist without "$*"
-    if the number of lines of dirlist > 0 then
-        repeat with i = 1 to the number of lines of dirlist
-            put d & slash before line i of dirlist
-            put dirwalk(line i of dirlist) after dirlist
-        end repeat
-    end if
-    return dirlist
-end dirwalk</lang>
 Example
-<lang LiveCode>put listfiles(the home folder & slash & "music", "*.mp*")</lang>
+<lang LiveCode>put recurDir(the home folder & slash & "music", "mp3")</lang>
 Output
 <pre>... /Users/xxx/music/albumx/trackx.mp3