.bash_profile

.bash_profile

# Git branch in prompt.
function parse_git_branch() {
    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}

function number_of_uncommited(){
    git status -s 2> /dev/null | wc -l | awk '{$1=$1};1' | grep -v "^0"
}

function color_blue(){
    echo -e "\033[34m$1\033[00m"
}

function color_green(){
    echo -e "\033[32m$1\033[00m"
}

function text_bold(){
    echo -e "\033[1m$1\033[21m"
}

function text_blink(){
    echo -e "\033[5m$1\033[25m"
}

export PS1="\u@\h 📂 \W \$(color_green \$(parse_git_branch)) \$(text_bold \$(text_blink \$(color_blue \$(number_of_uncommited)))) ❯ "

Bug fix

I changed line 7:

- ... | grep -v "0"
+ ... | grep -v "^0"

I just created a more readable version with the last command status check feature for my personal use. this is not the same as the previous one, but maybe you can combine some part of them:

red() {
    echo -e "\e[31m${1}\e[0m"
}

green() {
    echo -e "\e[32m${1}\e[0m"
}

magenta() {
    echo -e "\e[35m${1}\e[0m"
}

cyan() {
    echo -e "\e[36m${1}\e[0m"
}

gray() {
    echo -e "\e[90m${1}\e[0m"
}

working_dir() {
    gray $(pwd)
}
current_user() {
    whoami
}

git_state() {
    if [ -d ./.git ]
    then
        local gitbranch=`cyan $(git rev-parse --abbrev-ref HEAD)`
        local gitstatus=`magenta $(git status -s | wc -l)`
        echo " ($gitbranch:$gitstatus)"
    else
        echo ""
    fi
}

start_text() {
    if [ $? = "0" ]
    then
        echo `green $`
    else
        echo `red $`
    fi
}

PS1="\$(start_text) \$(working_dir)\$(git_state) "

@nainemom Can you take a snapshot from your terminal? I think, It's fantastic

Features

• show git branch and status
• show js package name and version
• show js bundle size
• show last command exit code

# CREATE PS1
working_dir() {
    local userdir="$(echo ~)"
    local wholedir="$(pwd)"
    echo ${wholedir} | sed "s*${userdir}*~*g"
}
current_user() {
    echo $(whoami)
}

npm_state() {
    if [ -f ./package.json ]
    then
        local pkg=$(cat package.json)
        local pkgname="$(echo $pkg | jq '.name' | sed -e 's*"**g')"
        local pkgver="$(echo $pkg | jq '.version' | sed -e 's*"**g')"
        local deps="$(echo $pkg | jq '.dependencies' | sed -e 's/ *}*{*$//g' | grep ':' | wc -l)"
        local pkgmain=$(echo $pkg | jq '.main' | sed -e 's*"**g')
        local fsize="NaN"
        if [ -f $pkgmain ]
        then
            local fsize="$(du -sh $pkgmain | awk '{ print $1 }')"
        fi
        echo " (pkg:$pkgname@$pkgver,d:$deps,bs:$fsize)"
    else
        echo ""
    fi
}
git_state() {
    if [ -d ./.git ]
    then
        local gitbranch=`git rev-parse --abbrev-ref HEAD`
        local gitstatus=`git status -s | wc -l`
        if [ $gitstatus -gt 0 ]
        then
            gitstatus="*"
        else
            gitstatus=""
        fi
        echo " (git:$gitbranch$gitstatus)"
    else
        echo ""
    fi
}

start_text() {
    if [ $? = "0" ]
    then
        echo "$ "
    else
        echo "$:$? "
    fi
}




PS1=$(echo -e "\$(start_text)\$(current_user):\$(working_dir)\$(git_state)\$(npm_state) \n$\> ")