bin/battery.pl: Add tmux mode.

diff --git a/bin/battery.pl b/bin/battery.pl
index 31501ac56d2b6b2c0416a5e9131656ad80d19e93..6a9ce2cbb21f55c1799cf6bbfc7cfee04fa0d4aa 100755 (executable)
--- a/bin/battery.pl
+++ b/bin/battery.pl
@@ -13,6 +13,7 @@ if (! -e $path) {
 }
 
 my $screen_mode = (defined $ARGV[0] and $ARGV[0] eq '-s');
+my $tmux_mode   = (defined $ARGV[0] and $ARGV[0] eq '-t');
 
 my %battery;
 
@@ -37,6 +38,18 @@ if ($screen_mode) {
     }
 
     print "\005{+$color}$charge%\005{-}\n";
+# Same in tmux mode.
+} elsif ($tmux_mode) {
+    my $color;
+    if ($charge < 20) {
+        $color = 'red';
+    } elsif ($charge < 40) {
+        $color = 'yellow';
+    } else {
+        $color = 'green';
+    }
+
+    print "#[fg=$color,bold]$charge%#[default]\n";
 
 # Just text output.
 } else {