Dotfiles update 2025-12-22 12:00
This commit is contained in:
Aaron D. Lee
155
zsh/lib/colors.zsh
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155
zsh/lib/colors.zsh
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# ============================================================================
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# Shared Color Definitions for Dotfiles
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# ============================================================================
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# Source this file in scripts and functions to get consistent color support.
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#
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# Usage in zsh functions:
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# source "${0:A:h}/../lib/colors.zsh" 2>/dev/null || source "$HOME/.dotfiles/zsh/lib/colors.zsh"
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#
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# Usage in bash scripts:
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# source "$HOME/.dotfiles/zsh/lib/colors.zsh"
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#
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# All variables are prefixed with DF_ (dotfiles) to avoid conflicts.
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# ============================================================================
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# Prevent double-sourcing
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[[ -n "$_DF_COLORS_LOADED" ]] && return 0
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typeset -g _DF_COLORS_LOADED=1
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# ============================================================================
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# Standard Colors (ANSI escape codes)
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# ============================================================================
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typeset -g DF_RED=$'\033[0;31m'
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typeset -g DF_GREEN=$'\033[0;32m'
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typeset -g DF_YELLOW=$'\033[1;33m'
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typeset -g DF_BLUE=$'\033[0;34m'
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typeset -g DF_MAGENTA=$'\033[0;35m'
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typeset -g DF_CYAN=$'\033[0;36m'
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typeset -g DF_WHITE=$'\033[0;37m'
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# Bold variants
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typeset -g DF_BOLD_RED=$'\033[1;31m'
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typeset -g DF_BOLD_GREEN=$'\033[1;32m'
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typeset -g DF_BOLD_YELLOW=$'\033[1;33m'
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typeset -g DF_BOLD_BLUE=$'\033[1;34m'
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typeset -g DF_BOLD_MAGENTA=$'\033[1;35m'
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typeset -g DF_BOLD_CYAN=$'\033[1;36m'
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typeset -g DF_BOLD_WHITE=$'\033[1;37m'
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# Text styles
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typeset -g DF_BOLD=$'\033[1m'
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typeset -g DF_DIM=$'\033[2m'
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typeset -g DF_ITALIC=$'\033[3m'
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typeset -g DF_UNDERLINE=$'\033[4m'
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typeset -g DF_RESET=$'\033[0m'
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typeset -g DF_NC=$'\033[0m' # Alias for reset (No Color)
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# ============================================================================
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# 256-Color Palette (used in theme and MOTD)
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# ============================================================================
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typeset -g DF_GREY=$'\033[38;5;242m'
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typeset -g DF_LIGHT_GREY=$'\033[38;5;248m'
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typeset -g DF_DARK_GREY=$'\033[38;5;239m'
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typeset -g DF_ORANGE=$'\033[38;5;208m'
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typeset -g DF_LIGHT_ORANGE=$'\033[38;5;220m'
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typeset -g DF_PINK=$'\033[38;5;213m'
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typeset -g DF_PURPLE=$'\033[38;5;141m'
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typeset -g DF_LIGHT_BLUE=$'\033[38;5;39m'
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typeset -g DF_LIGHT_GREEN=$'\033[38;5;82m'
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typeset -g DF_BRIGHT_GREEN=$'\033[38;5;118m'
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typeset -g DF_TEAL=$'\033[38;5;51m'
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# ============================================================================
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# Semantic Colors (for consistent UI)
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# ============================================================================
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typeset -g DF_SUCCESS="$DF_GREEN"
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typeset -g DF_ERROR="$DF_RED"
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typeset -g DF_WARNING="$DF_YELLOW"
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typeset -g DF_INFO="$DF_CYAN"
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typeset -g DF_HINT="$DF_DIM"
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typeset -g DF_ACCENT="$DF_BLUE"
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typeset -g DF_MUTED="$DF_GREY"
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# ============================================================================
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# Common Print Functions
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# ============================================================================
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# Print a step/section header
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df_print_step() {
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echo -e "${DF_GREEN}==>${DF_NC} $1"
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}
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# Print success message
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df_print_success() {
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echo -e "${DF_GREEN}✓${DF_NC} $1"
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}
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# Print error message (to stderr)
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df_print_error() {
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echo -e "${DF_RED}✗${DF_NC} $1" >&2
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}
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# Print warning message
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df_print_warning() {
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echo -e "${DF_YELLOW}⚠${DF_NC} $1"
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}
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# Print info message
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df_print_info() {
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echo -e "${DF_CYAN}ℹ${DF_NC} $1"
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}
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# Print a section divider
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df_print_section() {
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echo ""
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echo -e "${DF_BLUE}▶${DF_NC} $1"
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echo -e "${DF_CYAN}─────────────────────────────────────────────────────────────${DF_NC}"
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}
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# ============================================================================
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# MOTD-Style Header Function
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# ============================================================================
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# Prints a standardized header box for scripts
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# Usage: df_print_header "script-name"
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df_print_header() {
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local script_name="${1:-script}"
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local user="${USER:-root}"
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local hostname="${HOST:-${HOSTNAME:-$(hostname -s 2>/dev/null)}}"
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local datetime=$(date '+%a %b %d %H:%M')
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local width=66
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# Build horizontal line
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local hline=""
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for ((i=0; i<width; i++)); do hline+="═"; done
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local inner=$((width - 2))
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# Header content
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local h_left="✦ ${user}@${hostname}"
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local h_center="${script_name}"
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local h_right="${datetime}"
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local h_pad=$(((inner - ${#h_left} - ${#h_center} - ${#h_right}) / 2))
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local h_spaces=""
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for ((i=0; i<h_pad; i++)); do h_spaces+=" "; done
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echo ""
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echo -e "${DF_GREY}╒${hline}╕${DF_NC}"
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echo -e "${DF_GREY}│${DF_NC} ${DF_BOLD}${DF_LIGHT_BLUE}${h_left}${DF_NC}${h_spaces}${DF_DIM}${h_center}${h_spaces}${h_right}${DF_NC} ${DF_GREY}│${DF_NC}"
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echo -e "${DF_GREY}╘${hline}╛${DF_NC}"
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echo ""
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}
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# ============================================================================
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# Bash Compatibility
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# ============================================================================
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# For bash scripts, export as regular variables too
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if [[ -n "$BASH_VERSION" ]]; then
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export DF_RED DF_GREEN DF_YELLOW DF_BLUE DF_MAGENTA DF_CYAN DF_WHITE
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export DF_BOLD DF_DIM DF_RESET DF_NC
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export DF_GREY DF_LIGHT_BLUE DF_LIGHT_GREEN
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export DF_SUCCESS DF_ERROR DF_WARNING DF_INFO
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fi
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