X-Git-Url: https://defaria.com/gitweb/?a=blobdiff_plain;f=bin%2Fsetbg;h=39ce45bf53eb5506c22ed33ebf1984a433595485;hb=ea8b63b8850251c086194f92a1b2a0348ef22c7b;hp=ddfa756642f65d401c446feda3ef4ee68a695f7e;hpb=c18e95513620e98cb01133d8911163fb7f7d5c09;p=clearscm.git

diff --git a/bin/setbg b/bin/setbg
index ddfa756..39ce45b 100755
--- a/bin/setbg
+++ b/bin/setbg
@@ -57,6 +57,7 @@ use warnings;
 use FindBin;
 use Getopt::Long;
 use Proc::ProcessTable;
+use CGI qw/:standard/;
 
 use lib "$FindBin::Bin/../lib";
 
@@ -82,24 +83,34 @@ $0 = "$FindBin::Script " . join ' ', @ARGV;
 verbose "$FindBin::Script v$VERSION";
 
 my $sleep  = 60 * 60;
-my $imgDir = $ENV{SETBG_DIR} ? $ENV{SETBG_DIR} : '/web/Pictures';
+my @imgDir;
 
 GetOptions (
-  'usage'		=> sub { Usage },
-  'verbose'		=> sub { set_verbose },
-  'debug'		=> sub { set_debug },
-  'sleep=i'		=> \$sleep,
-  'bgdir=s'		=> \$imgDir,
+  'usage'   => sub { Usage },
+  'verbose' => sub { set_verbose },
+  'debug'   => sub { set_debug },
+  'sleep=i' => \$sleep,
+  'bgdir=s' => \@imgDir,
 ) || Usage;
 
-error "$imgDir is not a directory", 1 unless -d $imgDir;
+foreach (@imgDir) {
+  error "$_ is not a directory", 1 unless -d $_;
+} # foreach
 
 # Using gsettings
-my $setbg	= "gsettings";
+my $setbg	    = "gsettings";
 my $setbgOpts	= "set org.gnome.desktop.background picture-uri \"file://";
 
-chomp (my @images = `find $imgDir -type f -name "*.jpg"`);
+my @images;
+
+foreach (@imgDir) {
+  my @pics = `find "$_" -type f -name "*.jpg"`;
+  chomp @pics;
+  push @images, @pics;
+} # foreach
 
+Usage "No images to display. Must specify -imgDir" unless @images;
+ 
 sub SwitchWallPaper {
   # We don't need to do anything here, just handle the interrupt and
   # let the while loop continue.
@@ -113,7 +124,7 @@ my $debugger = $DB::OUT;
 EnterDaemonMode unless defined $DB::OUT;
 
 while () {
-  my $image = $images[int (rand $#images)];
+  my $image = escapeHTML ($images[int (rand $#images)]);
 
   open my $log, '>', "$ENV{HOME}/.$FindBin::Script"
     or error "Unable to open $ENV{HOME}/.setbg for writing - $!", 1;
@@ -122,8 +133,14 @@ while () {
 
   my $cmd = "$setbg $setbgOpts$image\" 2> /dev/null";
 
-  `$cmd`;
+  my @output = `$cmd`;
 
+  if ($? != 0) {
+    display "ERROR Trying to set background - command used \"$cmd\"", $log;
+    display "Output:";
+    display join "\n", @output, $log;
+  } # if
+  
   close $log;
   
   sleep $sleep;