enable live status bar via chunked encoding

[serve0] / pages / playctl.sh

diff --git a/pages/playctl.sh b/pages/playctl.sh
index ded8603313ddff9ffe8682cff43565f4361b2a9e..c5d6c09fb1e9f30d7d5751ae79e30843b5a5e542 100755 (executable)
--- a/pages/playctl.sh
+++ b/pages/playctl.sh
@@ -22,6 +22,7 @@
 info="${_GET[i]}"
 location="$(invalidate "${_GET[l]}" '(.*/)?\.\.(/.*)?|' /)"
 directory="${location%/*}"
+statusfile="$_DATA/mplayer.status"
 
 TITLE="$info"
 
@@ -40,3 +41,13 @@ fi
 volume=$(validate "$(cat "$_DATA/mplayer.volume")" '[1-9]?[0-9]|100' 20)
 
 debug VIDEO: $video
+
+progress(){
+  tail --pid=$$ -f "$statusfile" \
+  | tr '\r' '\n' \
+  | sed -urn 's;^.* ([0-9]{1,3})(,[0-9]+)?% *$;\1;p' \
+  | while read n; do
+    [ "$n" != "$previous" ] && printf "%s\n" "$((100 - $n))"
+    previous=$n
+  done
+}