my same-dir transient

[gas]

Hi, first I want to say thank you for ble.sh. It is fantastic.
Though I couldn't get the transient "same-dir" functionality that I wanted.
I tried setting same-dir, trim, ruler, etc, but I just wanted a full prompt+ruler just once, not all the time, so I ended making this .blerc
It's a bit basic (I am learning bash btw) but it works.

# blerc into ~/.blerc

# my prompt, starting with \n
PS1="\n\e[01;33m\u_\e[00m: \e[01;35m[\w]\e[00m\$ "
# one time prompt for pwd changes
TIMEPS1=' \e[01;35m> [\w]\e[00m \e[38;2;150;150;150m \t \n'

# bleopts
bleopt prompt_ps1_final=$'\$ ' # do not want \n here
bleopt exec_errexit_mark=''
bleopt prompt_eol_mark=''
bleopt prompt_ps1_transient=same-dir # or anything

# status bar
bleopt prompt_status_align=$'justify=*'
ble-face prompt_status_line='fg=229,bg=67'
bleopt prompt_status_line="[\w] *---*\u \s \V*[\q{row}:\q{column}]*\d"

# hooks
my-preexec() {
    last_prompt=1
    mi_comienzo=$(date +%s%N)
}
blehook PREEXEC=my-preexec

my-postexec() {
    local exit=$?
    mi_final=$(date +%s%N)
    if ((exit==0)); then
        echo $'\e[32m0 '$(($(($mi_final-$mi_comienzo))/1000000))$' ms\e[m'
    else
        echo $' \e[31m'"$exit"$' '$(($(($mi_final-$mi_comienzo))/1000000))$' ms\e[m'
    fi
    unset mi_comienzo
    unset mi_final
}
blehook POSTEXEC=my-postexec

my-changedir() {
    last_prompt=2
}
blehook CHPWD=my-changedir

my-precmd() {
    local NEWDIRPS1=$TIMEPS1
    case "${last_prompt}" in
        1)  # any command
             ;;
        2)  # dir changed
            printf "${NEWDIRPS1@P}"
            # color and char for ruler
            simple-ruler '\x1b[35m·'
             ;;
        *)  # empty command
             ;;
    esac
    unset last_prompt
}
blehook PRECMD=my-precmd

simple-ruler() {
    case $1 in
        "") echo " "$(seq $(($(($(tput cols)))/2))) | sed 's/ [1234567890]*/ ·/g;' ;;
        *)  echo " "$(seq $(($(($(tput cols)))/2))) | sed 's/ [1234567890]*/ '"$1"'/g;' ;;
    esac
}

Edit: Well I've found that contrib/elapsed function a bit late lol, though this one served to me with ble_hoooks :)

[gas]

I've made a version 2 using that better elapsed function for execution time on the right prompt, and gets erased by a blank rps1_transient for a cleaner screen.

# blerc transient v2
# included \u codes for installed nerd-font https://gitee.com/bearxup/nerd-fonts#features
# Trying to achieve same-dir transient prompt as p10k on zsh (full prompt on changedir but just once)

# my prompt, starting with \n
PS1="\n\e[01;33m\u\e[00m \e[01;35m[\w]\e[00m "$'\uf460 '
# or cleaner PS1="\n\e[01;33m\u\e[00m "$'\uf460 '
# prompt for changed dir
TIMEPS1='\e[01;35m'$'\uf413'' [\w]\e[00m \e[38;2;150;150;150m'$'\uf43a'' \t \n'

# new
bleopt prompt_ps1_final=$'\e[01;33m'$'\uf460 ' # maybe do not \n here
bleopt exec_errexit_mark=''
bleopt prompt_eol_mark=''
bleopt prompt_ps1_transient=same-dir
ble-import contrib/prompt-elapsed

# status bar
bleopt prompt_status_align=$'justify=*'
ble-face prompt_status_line='fg=229,bg=67'
bleopt prompt_status_line='[\w] *-\$-*'$'\uf490''\s \V*[\q{row}:\q{column}]*\d'

# pre exec set
my-preexec() {
    last_prompt=1
}
blehook PREEXEC=my-preexec

# post exec set
my-postexec() {
    local exit=$?
    if ((exit==0)); then
        my_error=0
    else
        my_error=1
    fi
}
blehook POSTEXEC=my-postexec

# get this
my-changedir() {
    last_prompt=2
}
blehook CHPWD=my-changedir
my-precmd() {
    local NEWDIRPS1=$TIMEPS1
    # color for error
    case "${my_error}" in
        1)  elapsed_color=$'\e[31m \uf497'
            ;;
        0)  elapsed_color=$'\x1b[32m \uf496'
            ;;
    esac
    # don't know if 1|2) then 2) would work so repeating things...
    case "${last_prompt}" in
        1)  #printf '\command!'
            # sleep 1
            bleopt prompt_rps1=$'${elapsed_color} \q{contrib/elapsed}'
            bleopt prompt_rps1_final=' ' #1 space here for substitution
            ;;
        2)  #printf '\dir changed!'
            # sleep 1
            bleopt prompt_rps1=$'${elapsed_color} \q{contrib/elapsed}'
            bleopt prompt_rps1_final=' '
            printf "${NEWDIRPS1@P}"
            simple-ruler '\x1b[35m·'
            ;;
        *)  #printf '\-empty!'
            # sleep 1
            bleopt prompt_rps1=
            bleopt prompt_rps1_final=
            ;;
    esac
    unset my_error
    unset last_prompt
}
blehook PRECMD=my-precmd

simple-ruler() {
    case $1 in
        "") echo " "$(seq $(($(($(tput cols)))/2))) | sed 's/ [1234567890]*/ ·/g;' ;;
        *)  echo " "$(seq $(($(($(tput cols)))/2))) | sed 's/ [1234567890]*/ '"$1"'/g;' ;;
    esac
}