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Add an option to ring a bell #8

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Add an option to ring a bell #8

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14 changes: 14 additions & 0 deletions bash_command_timer.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,15 @@ BCT_MILLIS=1
# characters of last command's output
BCT_WRAP=0

# If the value is greater than zero and the execution time in seconds
# is longer than this value, BCT_BELL_STRING will be appended to the timer string.
# Some terminals (e.g. xterm) set the Urgency hint on their windows when
# making a bell sound. Together with BCT it is a convenient way to notify
# that a long running process has finished.
BCT_BELL_TIME=0

# The string to be printed to ring the bell.
BCT_BELL_STRING='\a'

# IMPLEMENTATION
# ==============
Expand Down Expand Up @@ -188,5 +197,10 @@ function BCTPostCommand() {
echo -ne "\033[${#output_str}D"
# Finally, print output.
echo -e "${output_str_colored}"

# If the command took long to execute, ring a bell.
if [ $BCT_BELL_TIME -gt 0 -a $command_time -gt $(($BCT_BELL_TIME * $SEC)) ]; then
echo -e "${BCT_BELL_STRING}"
fi
}
PROMPT_COMMAND='BCTPostCommand'