Merge branch 'release/v0.07'

* release/v0.07:
  Iterate through subdirectories

2 files changed, 18 insertions, 7 deletions

diff --git a/Makefile.PL b/Makefile.PL
index 0bfc6f3..bfa5d9b 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -15,6 +15,7 @@ WriteMakefile(
     },
     PREREQ_PM => {
         'Const::Fast'     => 0,
+        'File::Find'      => 0,
         'File::stat'      => 0,
         'Linux::Inotify2' => 0,
     },
diff --git a/bin/inotifymask b/bin/inotifymask
index 8c8ad98..39b9c03 100644
--- a/bin/inotifymask
+++ b/bin/inotifymask
@@ -6,25 +6,35 @@ use warnings;
 use utf8;
 
 use Const::Fast;
+use File::Find;
 use File::stat;
 use Linux::Inotify2;
 
-our $VERSION = '0.06';
+our $VERSION = '0.07';
 
 const our $SELF => 'inotifymask';
 
 # Mask to remove the bits of stat->mode that we don't care about
 const our $STAT_MASK => oct '07777';
 
-# Check argument count
+# Check argument count after processing options
 if ( @ARGV < 2 ) {
-    printf {*STDERR} "%s: Need a mask and at least one file\n", $SELF;
+    printf {*STDERR} "%s: Need a mask and at least one path\n", $SELF;
     exit 2;
 }
 
-# Shift off mask as octal, remaining arguments are files
+# Shift off mask as octal, remaining arguments are paths
 my $mask  = oct shift;
-my @files = @ARGV;
+my %paths = map { $_ => undef } @ARGV;
+
+# Expand paths list to include all subdirectories
+my $wanted = sub {
+    for ($File::Find::name) {
+        return if !-d;
+        $paths{$_} = undef;
+    }
+};
+find( $wanted, keys %paths );
 
 # Process creation and move-in events
 my $cb = sub {
@@ -43,7 +53,7 @@ my $cb = sub {
     my $stat = stat $name
       or return;
 
-    # Get the mode we want for the file, masking off irrelevant file type bits
+    # Get the mode we want for the path, masking off irrelevant path type bits
     my $mode = $stat->mode & $STAT_MASK;
 
     #
@@ -65,7 +75,7 @@ my $cb = sub {
 
 # Create object and set up watches with callback, start polling
 my $in = Linux::Inotify2->new;
-for (@files) {
+for ( keys %paths ) {
     $in->watch( $_, IN_ATTRIB | IN_CREATE | IN_MOVED_TO, $cb );
 }
 while (1) {