Changeset 041f2ed for common/progress_bar.sh

Timestamp:

06/29/2006 12:36:22 AM (18 years ago)

Author:

George Boudreau <georgeb@…>

Branches:

1.0, 2.3, 2.3.x, 2.4, ablfs, ablfs-more, legacy, new_features, trunk

Children:

bab90a1

Parents:

385fefd

Message:

Replace fuser process lookup with test for directory existance in /proc. fuser has a high cpu cost for smaller systems

File:

• common/progress_bar.sh (modified) (1 diff)

common/progress_bar.sh

@@ -22 +22 @@
 declare -i  PREV_SEC=0
 
+makePID=$(fuser -v . 2>&1 | grep make)
+makePID=$(echo $makePID | cut -d" " -f2)
 
 write_or_exit() {
     # make has been killed or failed or run to completion, leave
-  if ! fuser -v . 2>&1 | grep make >/dev/null ; then
-     echo -n "${CURSOR_ON}" && exit
-  fi
+  [[ ! -e /proc/$makePID ]] && echo -n "progress bar dies:${CURSOR_ON}" && exit
+
     # Target build complete, leave.
   [[ -f ${TARGET} ]] && echo -n "${CURSOR_ON}" && exit
+
     # It is safe to write to the screen
   echo -n "$1"