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bash_aliases: add elapsed time to prompt

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This commit is contained in:
Josh Holtrop 2018-06-18 21:43:28 -04:00
parent eec46ef9b2
commit 28f676c263
1 changed files with 30 additions and 9 deletions
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39
bash_aliases
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@ -31,19 +31,38 @@ function ps-color() {
echo "\[\033[${codes}m\]"
}
#function prompt_preexec()
#{
# false
#}
function prompt_preexec()
{
_command_start_time=$(date +%s)
}
prompt_preexec
# Catch an enter keypress and call our preexec function.
#bind -x '"\M-\C-h1": prompt_preexec'
#bind '"\M-\C-h2": accept-line'
#bind '"\C-j": "\M-\C-h1\M-\C-h2"'
#bind '"\C-m": "\M-\C-h1\M-\C-h2"'
bind -x '"\M-\C-h1": prompt_preexec'
bind '"\M-\C-h2": accept-line'
bind '"\C-j": "\M-\C-h1\M-\C-h2"'
bind '"\C-m": "\M-\C-h1\M-\C-h2"'
_last_exit_status=0
function prompt_ps1_elapsed_time()
{
local time="$1"
local elapsed=$(($time - $_command_start_time))
if [ $elapsed -gt 3600 ]; then
local hours=$(($elapsed / 3600))
local minutes=$((($elapsed % 3600) / 60))
local seconds=$(($elapsed % 60))
echo "${hours}h${minutes}m${seconds}s "
elif [ $elapsed -gt 60 ]; then
local minutes=$(($elapsed / 60))
local seconds=$(($elapsed % 60))
echo "${minutes}m${seconds}s "
elif [ $elapsed -gt 1 ]; then
echo "${elapsed}s "
fi
}
function prompt_ps1_exit_status_1()
{
if [ $_last_exit_status -ne 0 ]; then
@ -111,8 +130,10 @@ function prompt_ps1_svn_branch()
fi
}
# elapsed time
PS1="$(ps-color bold blue)\$(prompt_ps1_elapsed_time \D{%s})"
# exit status
PS1="$(ps-color bold white on-red)\$(prompt_ps1_exit_status_1)$(ps-color reset)\$(prompt_ps1_exit_status_2)"
PS1="${PS1}$(ps-color bold white on-red)\$(prompt_ps1_exit_status_1)$(ps-color reset)\$(prompt_ps1_exit_status_2)"
# user name and host name
if [ "$USER" = "root" ]; then
PS1="${PS1}$(ps-color bold red)"