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

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George Boudreau 2006-06-29 00:36:22 +00:00
parent 385fefdec7
commit 041f2ed4be
1 changed files with 5 additions and 3 deletions
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8
common/progress_bar.sh
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@ -21,14 +21,16 @@ declare -a GRAPHIC_STR="| / - \\ + "
declare -i SEC=0 # Seconds accumulator declare -i SEC=0 # Seconds accumulator
declare -i PREV_SEC=0 declare -i PREV_SEC=0
makePID=$(fuser -v . 2>&1 | grep make)
makePID=$(echo $makePID | cut -d" " -f2)
write_or_exit() { write_or_exit() {
# make has been killed or failed or run to completion, leave # make has been killed or failed or run to completion, leave
if ! fuser -v . 2>&1 | grep make >/dev/null ; then [[ ! -e /proc/$makePID ]] && echo -n "progress bar dies:${CURSOR_ON}" && exit
echo -n "${CURSOR_ON}" && exit
fi
# Target build complete, leave. # Target build complete, leave.
[[ -f ${TARGET} ]] && echo -n "${CURSOR_ON}" && exit [[ -f ${TARGET} ]] && echo -n "${CURSOR_ON}" && exit
# It is safe to write to the screen # It is safe to write to the screen
echo -n "$1" echo -n "$1"
} }