latest ps1

.bashrc

# Git status function for PS1
git_status() {
    if ! git rev-parse --git-dir > /dev/null 2>&1; then
        return
    fi

    local branch=$(git branch 2>/dev/null | grep "^*" | colrm 1 2)
    local status=""

    # Check if we're ahead or behind
    local ahead=$(git rev-list --count @{upstream}..HEAD 2>/dev/null || echo "0")
    local behind=$(git rev-list --count HEAD..@{upstream} 2>/dev/null || echo "0")

    if [ "$ahead" -gt 0 ] && [ "$behind" -gt 0 ]; then
        status=" $(tput setaf 3)↕$ahead/$behind$(tput sgr0)"
    elif [ "$ahead" -gt 0 ]; then
        status=" $(tput setaf 2)↑$ahead$(tput sgr0)"
    elif [ "$behind" -gt 0 ]; then
        status=" $(tput setaf 1)↓$behind$(tput sgr0)"
    fi

    echo "$branch$status"
}

# Define colors using tput for better compatibility
CYAN=$(tput setaf 6)
GREEN=$(tput setaf 2)
RESET=$(tput sgr0)

export PS1='\[$(tput setaf 6)\] \w\[$(tput setaf 2)\] - $(git_status)\[$(tput sgr0)\] \$ '