225 lines
6.7 KiB
Bash
Executable File
225 lines
6.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# ============================================================================
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# Dotfiles Version Checker
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# ============================================================================
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# Load Configuration
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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DOTFILES_CONF="${SCRIPT_DIR}/../dotfiles.conf"
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[[ -f "$DOTFILES_CONF" ]] || DOTFILES_CONF="${SCRIPT_DIR}/dotfiles.conf"
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[[ -f "$DOTFILES_CONF" ]] || DOTFILES_CONF="$HOME/.dotfiles/dotfiles.conf"
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if [[ -f "$DOTFILES_CONF" ]]; then
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source "$DOTFILES_CONF"
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else
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DOTFILES_DIR="$HOME/.dotfiles"
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DOTFILES_VERSION="unknown"
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DOTFILES_BRANCH="main"
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DOTFILES_RAW_URL="https://raw.githubusercontent.com/adlee-was-taken/dotfiles/main"
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fi
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# Source shared colors
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source "$DOTFILES_DIR/zsh/lib/colors.zsh" 2>/dev/null || {
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DF_GREEN=$'\033[0;32m' DF_YELLOW=$'\033[1;33m' DF_CYAN=$'\033[0;36m'
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DF_NC=$'\033[0m' DF_GREY=$'\033[38;5;242m' DF_LIGHT_BLUE=$'\033[38;5;39m'
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DF_BOLD=$'\033[1m' DF_DIM=$'\033[2m' DF_LIGHT_GREEN=$'\033[38;5;82m'
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}
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CHECK_ONLY=false
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for arg in "$@"; do
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case "$arg" in
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--check|-c) CHECK_ONLY=true ;;
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--help|-h)
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echo "Usage: dotfiles-version.sh [OPTIONS]"
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echo ""
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echo "Options:"
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echo " --check Only check for updates (exit 1 if behind)"
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echo " --help Show this help message"
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exit 0
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;;
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esac
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done
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# ============================================================================
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# MOTD-style header
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# ============================================================================
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print_header() {
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if declare -f df_print_header &>/dev/null; then
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df_print_header "dotfiles-version"
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else
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local user="${USER:-root}"
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local hostname="${HOSTNAME:-$(hostname -s 2>/dev/null)}"
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local datetime=$(date '+%a %b %d %H:%M')
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local width=66
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local hline="" && for ((i=0; i<width; i++)); do hline+="═"; done
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echo ""
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echo -e "${DF_GREY}╒${hline}╕${DF_NC}"
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echo -e "${DF_GREY}│${DF_NC} ${DF_BOLD}${DF_LIGHT_BLUE}✦ ${user}@${hostname} ${DF_LIGHT_GREEN}dotfiles-version${DF_NC} ${datetime} ${DF_GREY}│${DF_NC}"
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echo -e "${DF_GREY}╘${hline}╛${DF_NC}"
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echo ""
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fi
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}
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# ============================================================================
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# Functions
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# ============================================================================
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get_local_version() {
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echo "${DOTFILES_VERSION:-unknown}"
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}
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get_local_commit() {
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if [[ -d "$DOTFILES_DIR/.git" ]]; then
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cd "$DOTFILES_DIR"
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git rev-parse --short HEAD 2>/dev/null || echo "unknown"
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cd - > /dev/null
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else
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echo "not a git repo"
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fi
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}
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get_local_date() {
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if [[ -d "$DOTFILES_DIR/.git" ]]; then
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cd "$DOTFILES_DIR"
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git log -1 --format="%ci" 2>/dev/null | cut -d' ' -f1 || echo "unknown"
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cd - > /dev/null
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else
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echo "unknown"
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fi
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}
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get_remote_version() {
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local remote_conf=$(curl -fsSL "${DOTFILES_RAW_URL}/dotfiles.conf" 2>/dev/null)
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if [[ -n "$remote_conf" ]]; then
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echo "$remote_conf" | grep -oP 'DOTFILES_VERSION="\K[^"]+' || echo "unknown"
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else
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echo "unavailable"
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fi
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}
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get_remote_commit() {
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if [[ -d "$DOTFILES_DIR/.git" ]]; then
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cd "$DOTFILES_DIR"
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git fetch origin --quiet 2>/dev/null || true
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git rev-parse --short "origin/${DOTFILES_BRANCH}" 2>/dev/null || echo "unavailable"
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cd - > /dev/null
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else
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echo "not a git repo"
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fi
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}
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get_commits_behind() {
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if [[ -d "$DOTFILES_DIR/.git" ]]; then
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cd "$DOTFILES_DIR"
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git fetch origin --quiet 2>/dev/null || true
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local behind=$(git rev-list HEAD.."origin/${DOTFILES_BRANCH}" --count 2>/dev/null)
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echo "${behind:-0}"
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cd - > /dev/null
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else
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echo "0"
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fi
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}
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compare_versions() {
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local local_v="$1"
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local remote_v="$2"
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if [[ "$local_v" == "unknown" || "$remote_v" == "unknown" || "$remote_v" == "unavailable" ]]; then
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echo "unknown"
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return
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fi
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if [[ "$local_v" == "$remote_v" ]]; then
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echo "current"
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else
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local local_parts=(${local_v//./ })
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local remote_parts=(${remote_v//./ })
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for i in 0 1 2; do
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local l=${local_parts[$i]:-0}
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local r=${remote_parts[$i]:-0}
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if (( l < r )); then
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echo "behind"
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return
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elif (( l > r )); then
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echo "ahead"
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return
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fi
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done
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echo "current"
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fi
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}
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# ============================================================================
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# Main
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# ============================================================================
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main() {
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local local_version=$(get_local_version)
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local local_commit=$(get_local_commit)
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local local_date=$(get_local_date)
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local remote_version=$(get_remote_version)
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local remote_commit=$(get_remote_commit)
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local commits_behind=$(get_commits_behind)
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local version_status=$(compare_versions "$local_version" "$remote_version")
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if [[ "$CHECK_ONLY" == true ]]; then
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if [[ "$commits_behind" -gt 0 ]]; then
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echo "Updates available: $commits_behind commit(s) behind"
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exit 1
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else
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echo "Up to date"
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exit 0
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fi
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fi
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print_header
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echo -e "${DF_CYAN}Local:${DF_NC}"
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echo -e " Version: ${DF_GREEN}${local_version}${DF_NC}"
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echo -e " Commit: ${local_commit}"
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echo -e " Date: ${local_date}"
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echo -e " Path: ${DOTFILES_DIR}"
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echo
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echo -e "${DF_CYAN}Remote:${DF_NC}"
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echo -e " Version: ${remote_version}"
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echo -e " Commit: ${remote_commit}"
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echo -e " Branch: ${DOTFILES_BRANCH}"
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echo
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echo -e "${DF_CYAN}Status:${DF_NC}"
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case "$version_status" in
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current)
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echo -e " Version: ${DF_GREEN}✓ Up to date${DF_NC}"
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;;
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behind)
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echo -e " Version: ${DF_YELLOW}⚠ New version available: ${remote_version}${DF_NC}"
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;;
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ahead)
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echo -e " Version: ${DF_CYAN}ℹ Local is ahead of remote${DF_NC}"
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;;
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*)
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echo -e " Version: ${DF_YELLOW}? Cannot determine${DF_NC}"
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;;
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esac
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if [[ "$commits_behind" -gt 0 ]]; then
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echo -e " Commits: ${DF_YELLOW}⚠ ${commits_behind} commit(s) behind${DF_NC}"
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echo
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echo -e "${DF_YELLOW}To update:${DF_NC}"
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echo " dfu # Alias"
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echo " dotfiles-update.sh # Full command"
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elif [[ "$commits_behind" == "0" ]]; then
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echo -e " Commits: ${DF_GREEN}✓ Up to date${DF_NC}"
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fi
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echo
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}
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main "$@"
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