Config prompt bash

.configprompt

# Customize BASH PS1 prompt to show current GIT repository and branch.
# Original by Mike Stewart - http://MediaDoneRight.com

# add this line to .bashrc :
# source ${HOME}/.configprompt

# Reset
Color_Off="\[\033[0m\]"       # Text Reset

# Regular Colors
Black="\[\033[0;30m\]"        # Black
Red="\[\033[0;31m\]"          # Red
Green="\[\033[0;32m\]"        # Green
Yellow="\[\033[0;33m\]"       # Yellow
Blue="\[\033[0;34m\]"         # Blue
Purple="\[\033[0;35m\]"       # Purple
Cyan="\[\033[0;36m\]"         # Cyan
White="\[\033[0;37m\]"        # White

# Bold
BBlack="\[\033[1;30m\]"       # Black
BRed="\[\033[1;31m\]"         # Red
BGreen="\[\033[1;32m\]"       # Green
BYellow="\[\033[1;33m\]"      # Yellow
BBlue="\[\033[1;34m\]"        # Blue
BPurple="\[\033[1;35m\]"      # Purple
BCyan="\[\033[1;36m\]"        # Cyan
BWhite="\[\033[1;37m\]"       # White

# Underline
UBlack="\[\033[4;30m\]"       # Black
URed="\[\033[4;31m\]"         # Red
UGreen="\[\033[4;32m\]"       # Green
UYellow="\[\033[4;33m\]"      # Yellow
UBlue="\[\033[4;34m\]"        # Blue
UPurple="\[\033[4;35m\]"      # Purple
UCyan="\[\033[4;36m\]"        # Cyan
UWhite="\[\033[4;37m\]"       # White

# Background
On_Black="\[\033[40m\]"       # Black
On_Red="\[\033[41m\]"         # Red
On_Green="\[\033[42m\]"       # Green
On_Yellow="\[\033[43m\]"      # Yellow
On_Blue="\[\033[44m\]"        # Blue
On_Purple="\[\033[45m\]"      # Purple
On_Cyan="\[\033[46m\]"        # Cyan
On_White="\[\033[47m\]"       # White

# High Intensty
IBlack="\[\033[0;90m\]"       # Black
IRed="\[\033[0;91m\]"         # Red
IGreen="\[\033[0;92m\]"       # Green
IYellow="\[\033[0;93m\]"      # Yellow
IBlue="\[\033[0;94m\]"        # Blue
IPurple="\[\033[0;95m\]"      # Purple
ICyan="\[\033[0;96m\]"        # Cyan
IWhite="\[\033[0;97m\]"       # White

# Bold High Intensty
BIBlack="\[\033[1;90m\]"      # Black
BIRed="\[\033[1;91m\]"        # Red
BIGreen="\[\033[1;92m\]"      # Green
BIYellow="\[\033[1;93m\]"     # Yellow
BIBlue="\[\033[1;94m\]"       # Blue
BIPurple="\[\033[1;95m\]"     # Purple
BICyan="\[\033[1;96m\]"       # Cyan
BIWhite="\[\033[1;97m\]"      # White

# High Intensty backgrounds
On_IBlack="\[\033[0;100m\]"   # Black
On_IRed="\[\033[0;101m\]"     # Red
On_IGreen="\[\033[0;102m\]"   # Green
On_IYellow="\[\033[0;103m\]"  # Yellow
On_IBlue="\[\033[0;104m\]"    # Blue
On_IPurple="\[\033[10;95m\]"  # Purple
On_ICyan="\[\033[0;106m\]"    # Cyan
On_IWhite="\[\033[0;107m\]"   # White

# Various variables you might want for your PS1 prompt instead
Time12h="\T"
FullDateTime="\$(date +%Y.%m.%d) \t"
PathShort="\w"
PathFull="\W"
NewLine="\n"
Jobs="\j"

# PS1 snippet from http://allancraig.net/index.php?option=com_content&view=article&id=108:ps1-export-command-for-git&catid=45:general&Itemid=96

export PS1=\
"$Green\342\224\214\342\224\200\$([[ \$? != 0 ]] && echo \"[$Red\342\234\227$Green]\342\224\200\")"\
"$Yellow[$(if [[ ${EUID} == 0 ]]; then echo '$Red\h'; else echo "$Purple\u$BPurple@$Purple\h"; fi)$Yellow]\342\224\200$Color_Off"\
"$Yellow[$Cyan\w$Yellow]\342\224\200$Color_Off"\
"$Yellow[$IBlack$FullDateTime$Yellow]$Color_Off"\
'$(git branch &>/dev/null;\
if [ $? -eq 0 ]; then \
  echo "$(echo `git status` | grep "nothing to commit\|rien à valider" > /dev/null 2>&1; \
  if [ "$?" -eq "0" ]; then \
    # @4 - Clean repository - nothing to commit
    echo "'$Yellow'\342\224\200['$Green'"$(__git_ps1 "%s'$Yellow]$Color_Off'"); \
  else \
    # @5 - Changes to working tree
    echo "'$Yellow'\342\224\200['$Red'"$(__git_ps1 "{%s} '$BIRed'S:"`git status -s | egrep "^M" | wc -l`" M:"`git status -s | egrep "^ M" | wc -l`" U:"`git status --porcelain 2>/dev/null| grep "^??" | wc -l`"'$Yellow']"); \
  fi) '$Yellow''$Color_Off' "; \
else \
  # @2 - Prompt when not in GIT repo
  echo "'$Color_Off'"; \
fi)'\
"\n$Green\342\224\224\342\224\200\342\224\200\342\225\274$BRed> $Color_Off"

perso avec un truc très équivalent j'ai un bug très bizarre : quand le terminal est pleins, curseur sur la dernière ligne, les flèches haut et bas affichent les dernières commande mais en décalant d'une ligne vers le haut à chaque fois
Or comme je suis en bas du terminal, ma commande s'affiche au milieu des affichages précédent.

C'est incompréhensible ? c'est un peu mon soucis ...

export GIT_PS1_SHOWDIRTYSTATE=1 
export GIT_PS1_SHOWUNTRACKEDFILES=1 
export GIT_PS1_SHOWSTASHSTATE=1 
export GIT_PS1_SHOWUPSTREAM="verbose"

PURPLE=$(echo -en "\033[35m")
GREEN=$(echo -en "\033[32m")
RED=$(echo -en "\033[31m")
YELLOW=$(echo -en "\033[33m")
BLUE=$(echo -en "\033[1;34m")
NORMAL=$(echo -en "\033[0m")
returncolor() {
    good=$?;
    if [ $good -ne 0 ] ; then 
        good=$(echo -en "$RED($good)$NORMAL"); 
        else good=""; 
    fi;
}

gitprompt() {
    gitprompt=$(__git_ps1 "(%s) " | sed \
        -e "s/^\(.*[\*\%].*\)/$RED\1$NORMAL/" \
        -e "s/^\(.*[\+].*\)/$GREEN\1$NORMAL/"
    )
}
myjobs() {
myjobs=$(jobs | wc -l);
if [ $myjobs -ne 0 ]; then
    myjobs=$(echo -en "${GREEN}(${myjobs})${NORMAL}");
else myjobs="";
fi;
}
PROMPT_COMMAND='returncolor;gitprompt;myjobs'
PS1='\t ${debian_chroot:+($debian_chroot)}$myjobs$gitprompt$good\\$ '