cue.lua: remove tabs

diff --git a/share/lua/playlist/cue.lua b/share/lua/playlist/cue.lua
index 7854b9e55150320f620bf1c754ab6281eb03186d..dbfd83c3e60233500e8fedcf7eedae8808afe715 100644 (file)
--- a/share/lua/playlist/cue.lua
+++ b/share/lua/playlist/cue.lua
@@ -21,13 +21,13 @@
 
 -- Probe function.
 function probe()
-       if( not string.match( string.upper( vlc.path ), ".CUE$" ) ) then
-               return false
-       end
-       header = vlc.peek( 2048 )
-       return string.match( header, "FILE.*WAVE%s*[\r\n]+" ) or
-              string.match( header, "FILE.*AIFF%s*[\r\n]+" ) or
-              string.match( header, "FILE.*MP3%s*[\r\n]+" )
+    if( not string.match( string.upper( vlc.path ), ".CUE$" ) ) then
+        return false
+    end
+    header = vlc.peek( 2048 )
+    return string.match( header, "FILE.*WAVE%s*[\r\n]+" ) or
+           string.match( header, "FILE.*AIFF%s*[\r\n]+" ) or
+           string.match( header, "FILE.*MP3%s*[\r\n]+" )
 end
 
 -- Helpers
@@ -36,106 +36,106 @@ function is_utf8( src )
 end
 
 function cue_string( src )
-       if not is_utf8( src ) then
-               -- Convert to UTF-8 since it's probably Latin1
-               src = vlc.strings.from_charset( "ISO_8859-1", src )
-       end
-       local sub = string.match( src, "^\"(.*)\".*$" );
-       if( sub ) then
-               return sub
-       end
-       return string.match( src, "^(%S+).*$" )
+    if not is_utf8( src ) then
+        -- Convert to UTF-8 since it's probably Latin1
+        src = vlc.strings.from_charset( "ISO_8859-1", src )
+    end
+    local sub = string.match( src, "^\"(.*)\".*$" );
+    if( sub ) then
+        return sub
+    end
+    return string.match( src, "^(%S+).*$" )
 end
 
 function cue_path( src )
-       if( string.match( src, "^/" ) or
-               string.match( src, "^\\" ) or
-               string.match( src, "^[%l%u]:\\" ) ) then
-               return vlc.strings.make_uri(src)
-       end
+    if( string.match( src, "^/" ) or
+        string.match( src, "^\\" ) or
+        string.match( src, "^[%l%u]:\\" ) ) then
+        return vlc.strings.make_uri(src)
+    end
 
-       local slash = string.find( string.reverse( vlc.path ), '/' )
+    local slash = string.find( string.reverse( vlc.path ), '/' )
         local prefix = vlc.access .. "://" .. string.sub( vlc.path, 1, -slash )
         -- FIXME: postfix may not be encoded correctly (esp. slashes)
         local postfix = vlc.strings.encode_uri_component(src)
-       return prefix .. postfix
+    return prefix .. postfix
 end
 
 function cue_track( global, track )
-       if( track.index01 == nil ) then
-               return nil
-       end
-
-       t = {}
-       t.path = cue_path( track.file or global.file )
-       t.title = track.title
-       t.album = global.title
-       t.artist = track.performer or global.performer
-       t.genre = track.genre or global.genre
-       t.date = track.date or global.date
-       t.description = global.comment
-       t.tracknum = track.num
-       t.options = { ":start-time=" .. math.floor(track.index01) }
-
-       return t
+    if( track.index01 == nil ) then
+        return nil
+    end
+
+    t = {}
+    t.path = cue_path( track.file or global.file )
+    t.title = track.title
+    t.album = global.title
+    t.artist = track.performer or global.performer
+    t.genre = track.genre or global.genre
+    t.date = track.date or global.date
+    t.description = global.comment
+    t.tracknum = track.num
+    t.options = { ":start-time=" .. math.floor(track.index01) }
+
+    return t
 end
 
 function cue_append( tracks, global, track )
-       local t = cue_track( global, track )
-       if( t ~= nil ) then
-               if( #tracks > 0 ) then
-                       local prev = tracks[#tracks]
-                       table.insert( prev.options, ":stop-time=" .. math.floor(track.index01) )
-               end
-               table.insert( tracks, t )
-       end
+    local t = cue_track( global, track )
+    if( t ~= nil ) then
+        if( #tracks > 0 ) then
+            local prev = tracks[#tracks]
+            table.insert( prev.options, ":stop-time=" .. math.floor(track.index01) )
+        end
+        table.insert( tracks, t )
+    end
 end
 
 -- Parse function.
 function parse()
     p = {}
-       global_data = nil
-       data = {}
-       file = nil
+    global_data = nil
+    data = {}
+    file = nil
 
     while true
     do 
         line = vlc.readline()
         if not line then break end
 
-               cmd, arg = string.match( line, "^%s*(%S+)%s*(.*)$" )
-
-               if(  cmd == "REM" and arg ) then
-                       subcmd, value = string.match( arg, "^(%S+)%s*(.*)$" )
-                       if( subcmd == "GENRE" and value ) then
-                               data.genre = cue_string( value )
-                       elseif( subcmd == "DATE" and value ) then
-                               data.date = cue_string( value )
-                       elseif( subcmd == "COMMENT" and value ) then
-                               data.comment = cue_string( value )
-                       end
-               elseif( cmd == "PERFORMER" and arg ) then
-                       data.performer = cue_string( arg )
-               elseif( cmd == "TITLE" and arg ) then
-                       data.title = cue_string( arg )
-               elseif( cmd == "FILE" ) then
-                       file = cue_string( arg )
-               elseif( cmd == "TRACK" ) then
-                       if( not global_data ) then
-                               global_data = data
-                       else
-                               cue_append( p, global_data, data )
-                       end
-                       data =  { file = file, num = string.match( arg, "^(%d+)" ) }
-               elseif( cmd == "INDEX" ) then
-                       local idx, m, s, f = string.match( arg, "(%d+)%s+(%d+):(%d+):(%d+)" )
-                       if( idx == "01" and m ~= nil and s ~= nil and f ~= nil ) then
-                               data.index01 = m * 60 + s + f / 75
-                       end
-               end
+        cmd, arg = string.match( line, "^%s*(%S+)%s*(.*)$" )
+
+        if(  cmd == "REM" and arg ) then
+            subcmd, value = string.match( arg, "^(%S+)%s*(.*)$" )
+            if( subcmd == "GENRE" and value ) then
+                data.genre = cue_string( value )
+            elseif( subcmd == "DATE" and value ) then
+                data.date = cue_string( value )
+            elseif( subcmd == "COMMENT" and value ) then
+                data.comment = cue_string( value )
+            end
+        elseif( cmd == "PERFORMER" and arg ) then
+            data.performer = cue_string( arg )
+        elseif( cmd == "TITLE" and arg ) then
+            data.title = cue_string( arg )
+        elseif( cmd == "FILE" ) then
+            file = cue_string( arg )
+        elseif( cmd == "TRACK" ) then
+            if( not global_data ) then
+                global_data = data
+            else
+                cue_append( p, global_data, data )
+            end
+            data =  { file = file, num = string.match( arg, "^(%d+)" ) }
+        elseif( cmd == "INDEX" ) then
+            local idx, m, s, f = string.match( arg, "(%d+)%s+(%d+):(%d+):(%d+)" )
+            if( idx == "01" and m ~= nil and s ~= nil and f ~= nil ) then
+                data.index01 = m * 60 + s + f / 75
+            end
+        end
     end
 
-       cue_append( p, global_data, data )
+    cue_append( p, global_data, data )
 
     return p
 end