audioc: Switch to blocking file descriptors.

[paraslash.git] / README.afs

diff --git a/README.afs b/README.afs
index ef51c2944259c010b5da74814ece1becef7f6cd9..51625667b652706b1cae1ccea4db0ddff6526f66 100644 (file)
--- a/README.afs
+++ b/README.afs
@@ -156,20 +156,43 @@ List of mood_methods
 Takes no arguments and matches an audio file if and only if no
 attributes are set.
 
 Takes no arguments and matches an audio file if and only if no
 attributes are set.
 

-       played_rarely
-
-Takes no arguments and matches all audio files where the number of
-times this audio file was selected is below the average.
-
-       is_set attribute_name
+       is_set <attribute_name>

 
 Takes the name of an attribute and matches iff that attribute is set.
 
 
 Takes the name of an attribute and matches iff that attribute is set.
 

-       path_matches pattern
+       path_matches <pattern>

 
 Takes a filename pattern and matches iff the path of the audio file
 matches the pattern.
 
 
 Takes a filename pattern and matches iff the path of the audio file
 matches the pattern.
 

+       artist_matches <pattern>
+       album_matches <pattern>
+       title_matches <pattern>
+       comment_matches <pattern>
+
+Takes an extended regular expression and matches iff the text of the
+corresponding tag of the audio file matches the pattern. If the tag
+is not set, the empty string is matched against the pattern.
+
+       year ~ <num>
+       bitrate ~ <num>
+       frequency ~ <num>
+       channels ~ <num>
+       num_played ~ <num>
+
+Takes a comparator ~ of the set {<, =, <=, >, >=, !=} and a number
+<num>. Matches an audio file iff the condition <val> ~ <num> is
+satisfied where val is the corresponding value of the audio file
+(value of the year tag, bitrate in kbit/s, frequency in Hz, channel
+count, play count).
+
+The year tag is special as its value is undefined if the audio file
+has no year tag or the content of the year tag is not a number. Such
+audio files never match. Another difference is the special treatment
+if the year tag is a two-digit number. In this case either 1900 or
+2000 are added to the tag value depending on whether the number is
+greater than 2000 plus the current year.
+

 
 ----------
 Mood usage
 
 ----------
 Mood usage


@@ -230,27 +253,27 @@ debugging info. Almost all paraslash executables have a brief online
 help which is displayed by using the -h switch. The --detailed-help
 option prints the full help text.
 
 help which is displayed by using the -h switch. The --detailed-help
 option prints the full help text.
 

-para_fsck tries to fix your database. Use --force (even if your name
-isn't Luke) to clean up after a crash. However, first make sure
-para_server isn't running before executing para_fsck if para_fsck
-complains about busy (dirty) tables. para_fsck also contains an option
-to dump the contents of the database to the file system.
+If para_server crashed or was killed by SIGKILL (signal 9), it
+may refuse to start again because of "dirty osl tables". In this
+case you'll have to run the oslfsck program of libosl to fix your
+database. It might be necessary to use --force (even if your name
+isn't Luke). However, make sure para_server isn't running before
+executing oslfsck --force.

 
 If you don't mind to recreate your database you can start
 from scratch by removing the entire database directory, i.e.
 
 
 If you don't mind to recreate your database you can start
 from scratch by removing the entire database directory, i.e.
 

-       rm -rf ~/.paraslash/afs_database
+       rm -rf ~/.paraslash/afs_database-0.4

 
 

-Note that this removes all tables, in particular attribute definitions
-and data, and all playlist and mood definitions.
+Be aware that this removes all attribute definitions, all playlists
+and all mood definitions.

 
 

-para_fsck operates on the osl-layer, i.e. it fixes inconsistencies
-in the database but doesn't know about the contents of the tables
-contained therein. Use
+Although oslfsck fixes inconsistencies in database tables it doesn't
+care about the table contents. To check for invalid table contents, use

 
        para_client check
 
 
        para_client check
 

-to print out bad entries, e.g.missing audio files or invalid mood
-definitions.
+This prints out references to missing audio files as well as invalid
+playlists and mood definitions.

 
 Still having problems? mailto: Andre Noll <maan@systemlinux.org>
 
 Still having problems? mailto: Andre Noll <maan@systemlinux.org>