afs.cmd: Beautify help texts.

diff --git a/afs.cmd b/afs.cmd
index 14ee589150e8123eface07aa51d7de8b2cc8f546..2b031be211cbb14e36476e69c81642dba88ce379 100644 (file)
--- a/afs.cmd
+++ b/afs.cmd
@@ -10,19 +10,21 @@ TM: mood lyr img pl
 N: add
 P: AFS_READ | AFS_WRITE
 D: Add new audio files to the database.
-U: add [-l] [-f] [-v] path1 ...
-H: Each given path may be either the full path to an audio file, or the full path
-H: of a directory. In case of a directory, all audio files in that directory
-H: are added recursively.
+U: add [-l] [-f] [-v] path...
+H: Each given path may be either the full path to an audio
+H: file, or the full path of a directory. In case of a
+H: directory, all audio files in that directory are added
+H: recursively. Only absolute paths are accepted.
 H:
 H: Options:
 H:
-H: -a  Add all files. The default is to add only files ending in a known suffix
-H:     for a supported audio format.
+H: -a  Add all files. The default is to add only files ending in a
+H:     known suffix for a supported audio format.
 H:
-H: -l  Add files lazily. If a file already exists in the database, skip this file.
-H:     This operation is really cheap. Use it when adding large directories if only a
-H:     few files where added.
+H: -l  Add files lazily. If the path already exists in the
+H:     database, skip this file.  This operation is really cheap.
+H:     Use it when adding large directories if only a few files
+H:     where added.
 H:
 H:-f   Force adding/updating. Recompute the audio format handler data
 H:     even if a file with the same path and the same hash value exists.
@@ -45,10 +47,14 @@ H:
 H: Options:
 H:
 H: -l  Change listing mode. Defaults to short listing if not given.
-H:     -ls: short listing mode
-H:     -ll: long listing mode (equivalent to -l)
-H:     -lv: verbose listing mode
-H:     -lm: mbox listing mode
+H:
+H:             -ls:   short listing mode
+H:
+H:             -ll:   long listing mode (equivalent to -l)
+H:
+H:             -lv:   verbose listing mode
+H:
+H:             -lm:   mbox listing mode
 H:
 H: -p  List full path of audio file. If not specified, only the basename
 H:     of each file is printed.
@@ -86,9 +92,9 @@ N: lsatt
 P: AFS_READ
 D: List attributes
 U: lsatt [-i] [-l] [-r] [pattern]
-H:
-H: Print the list of all defined attributes which match the given pattern. If no
-H: pattern is given, the full list is printed.
+H: Print the list of all defined attributes which match the
+H: given pattern. If no pattern is given, the full list is
+H: printed.
 H:
 H: Options:
 H:
@@ -115,8 +121,8 @@ N: addatt
 P: AFS_READ | AFS_WRITE
 D: Add new attribute(s).
 U: addatt attribute1...
-H: This adds new attributes to the attribute table. At most 64 attributes
-H: may be defined.
+H: This adds new attributes to the attribute table. At most 64
+H: attributes may be defined.
 ---
 N: check
 P: AFS_READ
@@ -169,8 +175,9 @@ N: touch
 P: AFS_READ | AFS_WRITE
 D: Manipulate the afs data for all audio files matching a pattern.
 U: touch [-n numplayed] [-l lastplayed] [-y lyrics_id] [-i image_id] [-v] [-p] pattern
-H: If no option is given, lastplayed is set to the current time and numplayed is
-H: increased by one. Otherwise, only the given options are taken into account.
+H: If no option is given, lastplayed is set to the current time
+H: and numplayed is increased by one. Otherwise, only the given
+H: options are taken into account.
 H:
 H: Options:
 H:
@@ -200,9 +207,10 @@ N: cpsi
 P: AFS_READ | AFS_WRITE
 D: Copy audio file selector info.
 U: cpsi [-a] [-y] [-i] [-l] [-n] [-v] source pattern...
-H: If no option, or only the -v option is given, all fields of the audio file
-H: selector info are copied to all files matching pattern.  Otherwise, only the
-H: given options are taken into account.
+H: If no option, or only the -v option is given, all fields of
+H: the audio file selector info are copied to all files
+H: matching pattern.  Otherwise, only the given options are
+H: taken into account.
 H:
 H: Options:
 H:
@@ -224,15 +232,12 @@ O: int com_add@member@(int fd, int argc, char * const * const argv);
 P: AFS_READ | AFS_WRITE
 D: Read data from stdin and add it as a blob to an osl table.
 U: add@member@ @member@_name
-H: Each command of this family reads arbitrary binary data from stdin and sends
-H: that data to the audio file selector process. The afs process then creates a
-H: new blob for the data in the corresponding osl table. Example:
-H:
-H:     addimg foo.jpg < bar.jpg
+H: Read arbitrary binary data from stdin and send that data to
+H: the audio file selector process which creates a new blob for
+H: the data in the corresponding osl table.
 H:
-H: adds the contents of the file 'bar.jpg' as a blob named 'foo.jpg' to the image
-H: table.  The names of the blobs of a table must be unique, i.e. it is an error
-H: if an entry named 'foo.jpg' already exists.
+H: The names of the blobs of a table are unique. If an entry with the
+H: given name already exists, its contents are replaced by the new data.
 ---
 T: cat
 N: cat@member@
@@ -240,8 +245,9 @@ O: int com_cat@member@(int fd, int argc, char * const * const argv);
 P: AFS_READ
 D: Dump the contents of a blob to stdout.
 U: cat@member@ @member@_name
-H: These commands may be used to retrieve the blob identified by the given name from
-H: the corresponding osl table to which they were previously added.
+H: This command may be used to retrieve the blob identified by
+H: the given name from the corresponding osl table to which
+H: they were previously added.
 ---
 T: ls
 N: ls@member@
@@ -249,8 +255,9 @@ O: int com_ls@member@(int fd, int argc, char * const * const argv);
 P: AFS_READ
 D: List blobs of an osl table matching a pattern.
 U: ls@member@ [-i] [-l] [-r] [pattern]
-H: Print a list of the names of all blobs in the corresponding osl table which
-H: match the given pattern. If no pattern is given, the full list is printed.
+H: Print a list of the names of all blobs in the corresponding
+H: osl table which match the given pattern. If no pattern is
+H: given, the full list is printed.
 H:
 H: Options:
 H:
@@ -267,7 +274,8 @@ O: int com_rm@member@(int fd, int argc, char * const * const argv);
 P: AFS_READ | AFS_WRITE
 D: Remove blob(s) from an osl table.
 U: rm@member@ pattern...
-H: Remove all blobs from the corresponding table which match any given pattern.
+H: Remove all blobs from the corresponding table which match
+H: any given pattern.
 ---
 T: mv
 N: mv@member@