Changeset 43ddb7a

Timestamp:

Oct 2, 2010, 10:24:17 PM (14 years ago)

Author:

Jessica B. Hamrick <jhamrick@…>

Branches:

master, debian, mac, no-cups

Children:

e83b2d7

Parents:

ca8acb7

git-author:

Jessica B. Hamrick <jhamrick@…> (10/02/10 22:24:17)

git-committer:

Jessica B. Hamrick <jhamrick@…> (10/02/10 22:24:17)

Message:

Added a -n flag to gbr, to specify the number of files to play

File:

• client/bin/gbr (modified) (4 diffs)

client/bin/gbr

@@ -22 +22 @@
         -s, --shuffle           Randomize the order that the songs are queued in
         -r, --recursive         Recursively find files if a directory is passed in
+        -n, --number NUMBER     Only print NUMBER files, if more than NUMBER are given 
+                                (this will print the first NUMBER files if -s is not given)
         -h, --help              Print this message
 USAGE
@@ -31 +33 @@
 my $shuffle = 0;
 my $recursive = 0;
+my $number = 0;
 
 # parse the options
@@ -37 +40 @@
             'h|help' => \$help,
             's|shuffle' => \$shuffle,
-            'r|recursive' => \$recursive);
+            'r|recursive' => \$recursive,
+            'n|number=i' => \$number);
 
 # if the -h flag was passed, then print the usage and exit
@@ -77 +81 @@
 if ($shuffle) {
     @files = shuffle(@files);
+}
+
+# if the number flag was specified, then only play the specified
+# number of files
+if ($number > 0 and $number < $#files) {
+    @files = @files[0 .. $number-1]
 }