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Refactor command_execution_time segment

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- Change internal precision to nanoseconds
- Let the user decide about desired precision
- Add tests
This commit is contained in:
Dominik Ritter 2017-02-14 21:32:41 +01:00
parent edb51fcba3
commit a202537dd7
2 changed files with 74 additions and 14 deletions
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38
powerlevel9k.zsh-theme
View file

@ -563,14 +563,33 @@ prompt_custom() {
# Display the duration the command needed to run.
prompt_command_execution_time() {
set_default POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD 3
set_default POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION 2
local duration=$_P9K_COMMAND_DURATION
# Print time in human readable format
# For that use `strftime` and convert
# the duration (float) to an seconds
# (integer).
# See http://unix.stackexchange.com/a/89748
local humanReadableDuration
if (( _P9K_COMMAND_DURATION > 3600 )); then
humanReadableDuration=$(strftime '%H:%M:%S' $(( int(rint(_P9K_COMMAND_DURATION)) )))
elif (( _P9K_COMMAND_DURATION > 60 )); then
humanReadableDuration=$(strftime '%M:%S' $(( int(rint(_P9K_COMMAND_DURATION)) )))
else
# If the command executed in seconds, print as float.
# Convert to float
if [[ "${POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION}" == "0" ]]; then
# If user does not want microseconds, then we need to convert
# the duration to an integer.
typeset -i humanReadableDuration
else
typeset -F ${POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION} humanReadableDuration
fi
humanReadableDuration=$_P9K_COMMAND_DURATION
fi
[[ $_P9K_COMMAND_DURATION -gt 60 ]] && duration=$(strftime '%M:%S' $_P9K_COMMAND_DURATION)
[[ $_P9K_COMMAND_DURATION -gt 3600 ]] && duration=$(strftime '%H:%M:%S' $_P9K_COMMAND_DURATION)
if [ $_P9K_COMMAND_DURATION -ge $POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD ]; then
"$1_prompt_segment" "$0" "$2" "red" "226" "${duration}" 'EXECUTION_TIME_ICON'
if (( _P9K_COMMAND_DURATION >= POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD )); then
"$1_prompt_segment" "$0" "$2" "red" "226" "${humanReadableDuration}" 'EXECUTION_TIME_ICON'
fi
}
@ -1179,13 +1198,13 @@ build_right_prompt() {
}
powerlevel9k_preexec() {
_P9K_TIMER_START=$EPOCHSECONDS
_P9K_TIMER_START=$EPOCHREALTIME
}
powerlevel9k_prepare_prompts() {
RETVAL=$?
_P9K_COMMAND_DURATION=$((EPOCHSECONDS - _P9K_TIMER_START))
_P9K_COMMAND_DURATION=$((EPOCHREALTIME - _P9K_TIMER_START))
# Reset start time
_P9K_TIMER_START=99999999999
@ -1267,6 +1286,9 @@ prompt_powerlevel9k_setup() {
# initialize timing functions
zmodload zsh/datetime
# Initialize math functions
zmodload zsh/mathfunc
# initialize hooks
autoload -Uz add-zsh-hook

50
test/segments/command_execution_time.spec
View file

@ -23,20 +23,58 @@ function testCommandExecutionTimeIsNotShownIfTimeIsBelowThreshold() {
unset _P9K_COMMAND_DURATION
}
function testCommandExecutionTimesThresholdCouldBeChanged() {
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(custom_world command_execution_time)
function testCommandExecutionTimeThresholdCouldBeChanged() {
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD=1
_P9K_COMMAND_DURATION=2
_P9K_COMMAND_DURATION=2.03
assertEquals "%K{red} %F{226%}Dur%f %F{226}2 %k%F{red}%f " "$(build_left_prompt)"
assertEquals "%K{red} %F{226%}Dur%f %F{226}2.03 %k%F{red}%f " "$(build_left_prompt)"
unset POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
unset _P9K_COMMAND_DURATION
unset POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD
}
function testCommandExecutionTimeThresholdCouldBeSetToZero() {
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD=0
_P9K_COMMAND_DURATION=0.03
assertEquals "%K{red} %F{226%}Dur%f %F{226}0.03 %k%F{red}%f " "$(build_left_prompt)"
unset POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
unset _P9K_COMMAND_DURATION
unset POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD
}
function testCommandExecutionTimePrecisionCouldBeChanged() {
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD=0
POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION=4
_P9K_COMMAND_DURATION=0.0001
assertEquals "%K{red} %F{226%}Dur%f %F{226}0.0001 %k%F{red}%f " "$(build_left_prompt)"
unset POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
unset _P9K_COMMAND_DURATION
unset POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION
unset POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD
}
function testCommandExecutionTimePrecisionCouldBeSetToZero() {
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION=0
_P9K_COMMAND_DURATION=23.5001
assertEquals "%K{red} %F{226%}Dur%f %F{226}23 %k%F{red}%f " "$(build_left_prompt)"
unset POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
unset _P9K_COMMAND_DURATION
unset POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION
}
function testCommandExecutionTimeIsFormattedHumandReadbleForMinuteLongCommand() {
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(custom_world command_execution_time)
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
_P9K_COMMAND_DURATION=180
assertEquals "%K{red} %F{226%}Dur%f %F{226}03:00 %k%F{red}%f " "$(build_left_prompt)"
@ -46,7 +84,7 @@ function testCommandExecutionTimeIsFormattedHumandReadbleForMinuteLongCommand()
}
function testCommandExecutionTimeIsFormattedHumandReadbleForHourLongCommand() {
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(custom_world command_execution_time)
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
_P9K_COMMAND_DURATION=7200
assertEquals "%K{red} %F{226%}Dur%f %F{226}02:00:00 %k%F{red}%f " "$(build_left_prompt)"