Using Bash internal $SECONDS to meassure the time.

This commit is contained in:
Manuel Canales Esparcia 2006-06-10 15:41:52 +00:00
parent 4a444f1021
commit ddf5f77b1a

View file

@ -18,9 +18,9 @@ declare -r TS_POSITION=${CSI}$'65G'
declare -a RESET_LINE=${CURSOR_OFF}${ERASE_LINE}${FRAME_OPEN}${FRAME_CLOSE} declare -a RESET_LINE=${CURSOR_OFF}${ERASE_LINE}${FRAME_OPEN}${FRAME_CLOSE}
declare -a GRAPHIC_STR="| / - \\ + " declare -a GRAPHIC_STR="| / - \\ + "
declare -i MIN=0 # Start value for minutes
declare -i SEC=0 # Seconds accumulator declare -i SEC=0 # Seconds accumulator
declare -i POS=0 # Start value for seconds/cursor position declare -i PREV_SEC=0
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
@ -33,19 +33,28 @@ write_or_exit() {
echo -n "$1" echo -n "$1"
} }
# This will loop forever.. or overflow, which ever comes first :) # initialize screen
for ((MIN=0; MIN >= 0; MIN++)); do write_or_exit "${RESET_LINE}${TS_POSITION}0 min. 0 sec. "
write_or_exit "${RESET_LINE}${TS_POSITION}${MIN} min. 0 sec. "
# Count the seconds
for ((SEC=1, POS=3; SEC <= 60; SEC++, POS++)); do
for GRAPHIC_CHAR in ${GRAPHIC_STR} ; do
write_or_exit "${CSI}${POS}G${GRAPHIC_CHAR}"
# Compensate code execution time (need verification on other machines)
sleep .137
done
# Display the accumulated time.
write_or_exit "${TS_POSITION}${MIN} min. ${SEC} sec. "
done
done
exit
# loop forever..
while true ; do
# Loop through the animation string
for GRAPHIC_CHAR in ${GRAPHIC_STR} ; do
write_or_exit "${CSI}$((SEC + 3))G${GRAPHIC_CHAR}"
sleep .12 # This value MUST be less than .2 seconds.
done
# A BASH internal variable, the number of seconds the script
# has been running. modulo convert to 0-59
SEC=$(($SECONDS % 60))
# Detect rollover of the seconds.
(( PREV_SEC > SEC )) && write_or_exit "${RESET_LINE}"
(( PREV_SEC = SEC ))
# Display the accumulated time. div minutes.. modulo seconds.
write_or_exit "${TS_POSITION}$(($SECONDS / 60)) min. $SEC sec. "
done
exit