Fast and clean ZSH theme

clean4.zsh-theme

# Allow command substitution in the prompt
setopt prompt_subst

# Helper function: Show Git branch info as ":branch" (± if dirty)
function prompt_git_info() {
  if git rev-parse --is-inside-work-tree &>/dev/null; then
    local branch="$(git rev-parse --abbrev-ref HEAD 2>/dev/null)"
    # Check for uncommitted changes
    if ! git diff --quiet --ignore-submodules HEAD &>/dev/null; then
      # Dirty repo: append ±
      echo "%F{yellow}:$branch±%f"
    else
      echo "%F{yellow}:$branch%f"
    fi
  fi
}

# Prompt components:
#   - Red ✘ if last exit code is nonzero
#   - username@hostname (omit username if it's omar; dim @ symbol)
#   - Current directory (in blue)
#   - Git info as ":branch" or ":branch±" if dirty (in yellow)
#   - Default prompt symbol (% or #)
PROMPT='%(?..%F{red}✘%f )%n%F{250}@%f%m %F{blue}%~%f$(prompt_git_info) %# '
export LSCOLORS="ExFxBxDxCxegedabagacad"
export COLORTERM=truecolor