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Optimize LP_ERR: inline _lp_return_value

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This commit is contained in:
Olivier Mengué 2013-05-22 23:56:50 +02:00
parent 56cef06883
commit ad3a979614
1 changed files with 8 additions and 11 deletions
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19
liquidprompt
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@ -654,15 +654,6 @@ _lp_jobcount_color()
}
# Display the return value of the last command, if different from zero
_lp_return_value()
{
if [[ "$1" -ne "0" ]]
then
echo -ne "$LP_COLOR_ERR$1$NO_COL"
fi
}
######################
# VCS branch display #
@ -1411,8 +1402,14 @@ _lp_time()
_lp_set_prompt()
{
# as this get the last returned code, it should be called first
LP_ERR="$(_lp_sl $(_lp_return_value $?))"
# Display the return value of the last command, if different from zero
# As this get the last returned code, it should be called first
local -i err=$?
if (( err != 0 )); then
LP_ERR=" $LP_COLOR_ERR$err$NO_COL"
else
LP_ERR= # Hidden
fi
# Reset IFS to its default value to avoid strange behaviors
# (in case the user is playing with the value at the prompt)