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-rwxr-xr-xbuild_db.plx36
1 files changed, 25 insertions, 11 deletions
diff --git a/build_db.plx b/build_db.plx
index 945367f..83d3a59 100755
--- a/build_db.plx
+++ b/build_db.plx
@@ -20,13 +20,13 @@ our $table_name = "LIBRARY";
our $extensions_list = "flac,mp3,ogg";
our %extensions;
-# TODO add depth flag
# Keep track of options that have been set
our %options = (
- append => 0,
- debug => 0,
- output => 0,
- quiet => 0
+ append => 0,
+ debug => 0,
+ max_depth => 0,
+ output => 0,
+ quiet => 0
);
my %data; #Hold info from Audio::Scan
@@ -52,14 +52,18 @@ sub build_extension_hash {
# Scan a directory recursively, return an array of files (optionally, matching a certain file extension or extensions)
# @_[0] -> $music_dir
-# @_[1] -> hash of file extensions to scan for
+# @_[1] -> current_depth (should start at 1)
+# @_[2] -> max_depth (0 for no limit)
+# @_[3] -> hash of file extensions to scan for
sub get_files {
my @file_list;
my @file_split;
# Remove extra /'s from the end of $_[0]
my $dir_path = $_[0];
- my $extensions = $_[1];
+ my $current_depth = $_[1];
+ my $max_depth = $_[2];
+ my $extensions = $_[3];
opendir my $dh, "$dir_path" or die "$!";
foreach my $file(sort readdir($dh)) {
@@ -69,7 +73,10 @@ sub get_files {
}
if (-d "$dir_path/$file"){
- push(@file_list, get_files("$dir_path/$file", %extensions));
+ # Only recurse if $current_depth does not equal $max_depth yet
+ if ($current_depth != $max_depth){
+ push(@file_list, get_files("$dir_path/$file", $current_depth+1, $max_depth, %extensions));
+ }
}
elsif (-f "$dir_path/$file" and -r "$dir_path/$file"){
@@ -100,9 +107,10 @@ Generate a database for audio files in DIRECTORY (by default ~/Music).
Options:
-a, --append append to database file, instead of overwriting it
- -d, --debug print additional output for debugging purposes
+ --debug print additional output for debugging purposes
-e, --extension EXTENSIONS Set file extensions to look for, separated by commas (default is flac,mp3,ogg)
-h, --help display this help and exit
+ -d, --max-depth DEPTH specify a max DEPTH to search for matching files inside DIRECTORY (DEPTH should be an integer >=1)
-o, --output FILE specify output file for database (default is library.db at the root of DIRECTORY)
-q, --quiet quiet (no output)
-t, --table-name TABLE specify table name in database file (default is LIBRARY)
@@ -116,7 +124,7 @@ for (my $i = 0; $i <= $#ARGV; $i++){
$options{append} = 1;
}
- if ($ARGV[$i] =~ /-d|--debug/){
+ elsif ($ARGV[$i] =~ /--debug/){
$options{debug} = 1;
}
@@ -130,6 +138,12 @@ for (my $i = 0; $i <= $#ARGV; $i++){
exit;
}
+ elsif ($ARGV[$i] =~ /-d|--max-depth/){
+ $i++;
+ $options{max_depth} = $ARGV[$i]
+ }
+
+
elsif ($ARGV[$i] =~ /-o|--output/){
$i++;
$dbname = "$ARGV[$i]";
@@ -174,7 +188,7 @@ if (!$options{quiet}){
}
# Get a list of files in $music_dir
-my @file_list = get_files($music_dir, %extensions);
+my @file_list = get_files($music_dir, 1, $options{max_depth}, %extensions);
# Quit if @file_list is empty
if ($#file_list < 1){