Code for my PS1

.bashrc

function parse_git_branch() {
        BRANCH=`git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'`
        if [ ! "${BRANCH}" == "" ]
        then
                STAT=`parse_git_dirty`
                echo "[${BRANCH}${STAT}]"
        else
                echo ""
        fi
}

# get current status of git repo
function parse_git_dirty {
        status=`git status 2>&1 | tee`
        dirty=`echo -n "${status}" 2> /dev/null | grep "modified:" &> /dev/null; echo "$?"`
        untracked=`echo -n "${status}" 2> /dev/null | grep "Untracked files" &> /dev/null; echo "$?"`
        ahead=`echo -n "${status}" 2> /dev/null | grep "Your branch is ahead of" &> /dev/null; echo "$?"`
        newfile=`echo -n "${status}" 2> /dev/null | grep "new file:" &> /dev/null; echo "$?"`
        renamed=`echo -n "${status}" 2> /dev/null | grep "renamed:" &> /dev/null; echo "$?"`
        deleted=`echo -n "${status}" 2> /dev/null | grep "deleted:" &> /dev/null; echo "$?"`
        bits=''
        if [ "${renamed}" == "0" ]; then
                bits=">${bits}"
        fi
        if [ "${ahead}" == "0" ]; then
                bits="*${bits}"
        fi
        if [ "${newfile}" == "0" ]; then
                bits="+${bits}"
        fi
        if [ "${untracked}" == "0" ]; then
                bits="?${bits}"
        fi
        if [ "${deleted}" == "0" ]; then
                bits="x${bits}"
        fi
        if [ "${dirty}" == "0" ]; then
                bits="!${bits}"
        fi
        if [ ! "${bits}" == "" ]; then
                echo " ${bits}"
        else
                echo ""
        fi
}

export PS1='\
`export CODE=$? && if [[ $CODE != 0 ]]; then echo -n "\[\e[31m\]✗ ("$CODE") "; else echo -n "\[\e[32m\]✔ "; fi`\
\[\e[90m\]\W\[\e[m\] \[\e[36m\]\
`parse_git_branch`\
\[\e[m\] \$ '

Merci!

Après toute l'emphase dans le talk sur l'indicateur de success/failure, je me demandais comment tu avais fait ça!