337 lines
9.1 KiB
Bash
Executable File
337 lines
9.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# ============================================================================
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# Dotfiles Synchronization (Arch/CachyOS)
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# ============================================================================
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set -e
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readonly DOTFILES_HOME="${DOTFILES_HOME:-.}"
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readonly DOTFILES_VERSION="3.0.0"
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# Color codes
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readonly RED='\033[0;31m'
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readonly GREEN='\033[0;32m'
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readonly YELLOW='\033[1;33m'
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readonly BLUE='\033[0;34m'
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readonly CYAN='\033[0;36m'
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readonly MAGENTA='\033[0;35m'
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readonly NC='\033[0m'
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# ============================================================================
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# MOTD-style header
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# ============================================================================
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_M_WIDTH=66
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print_header() {
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local user="${USER:-root}"
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local hostname="${HOSTNAME:-$(hostname -s 2>/dev/null)}"
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local script_name="dotfiles-sync"
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local datetime=$(date '+%a %b %d %H:%M')
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# Colors
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local _M_RESET=$'\033[0m'
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local _M_BOLD=$'\033[1m'
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local _M_DIM=$'\033[2m'
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local _M_BLUE=$'\033[38;5;39m'
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local _M_GREY=$'\033[38;5;242m'
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local _M_MAGENTA='\033[0;35m'
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local _M_GREEN='\033[0;32m'
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# Build horizontal line
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local hline=""
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for ((i=0; i<_M_WIDTH; i++)); do hline+="═"; done
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local inner=$((_M_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} - ${#h_right}) / 2))
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local h_spaces=""
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for ((i=0; i<h_pad; i++)); do h_spaces+=" "; done
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echo ""
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echo -e "${_M_GREY}╒${hline}╕${_M_RESET}"
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echo -e "${_M_GREY}│${_M_RESET} ${_M_BOLD}${_M_BLUE}${h_left}${_M_RESET}${h_spaces}${_M_GREEN}${h_center}${h_spaces}${_M_RESET}${_M_BOLD}${h_right}${_M_RESET} ${_M_GREY}│${_M_RESET}"
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echo -e "${_M_GREY}╘${hline}╛${_M_RESET}"
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}
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# ============================================================================
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# Helper functions
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# ============================================================================
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print_status() {
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echo -e "${CYAN}⎯${NC} $1"
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}
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print_success() {
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echo -e "${GREEN}✓${NC} $1"
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}
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print_error() {
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echo -e "${RED}✗${NC} $1" >&2
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}
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print_warning() {
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echo -e "${YELLOW}⚠${NC} $1"
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}
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print_section() {
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echo ""
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echo -e "${BLUE}▶${NC} $1"
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echo -e "${CYAN}─────────────────────────────────────────────────────────────${NC}"
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}
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# ============================================================================
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# Sync functions
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# ============================================================================
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check_git_repo() {
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if ! git -C "$DOTFILES_HOME" rev-parse --git-dir > /dev/null 2>&1; then
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print_error "Not a git repository: $DOTFILES_HOME"
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exit 1
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fi
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}
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check_git_config() {
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if ! git config --global user.name > /dev/null 2>&1; then
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print_error "Git user.name not configured"
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exit 1
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fi
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if ! git config --global user.email > /dev/null 2>&1; then
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print_error "Git user.email not configured"
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exit 1
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fi
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}
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get_sync_status() {
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cd "$DOTFILES_HOME"
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local local_commits=$(git rev-list --count @{u}..HEAD 2>/dev/null || echo 0)
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local remote_commits=$(git rev-list --count HEAD..@{u} 2>/dev/null || echo 0)
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echo "$local_commits:$remote_commits"
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}
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show_status() {
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print_section "Sync Status"
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cd "$DOTFILES_HOME"
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print_status "Local branch: $(git rev-parse --abbrev-ref HEAD)"
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print_status "Last commit: $(git log -1 --pretty=format:'%h - %s' 2>/dev/null || echo 'N/A')"
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print_status "Last update: $(git log -1 --pretty=format:'%ar' 2>/dev/null || echo 'N/A')"
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local status=$(get_sync_status)
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local local_commits="${status%:*}"
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local remote_commits="${status#*:}"
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echo ""
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if [[ $local_commits -gt 0 ]]; then
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print_warning "$local_commits commit(s) ahead of remote"
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fi
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if [[ $remote_commits -gt 0 ]]; then
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print_warning "$remote_commits commit(s) behind remote"
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fi
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if [[ $local_commits -eq 0 ]] && [[ $remote_commits -eq 0 ]]; then
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print_success "In sync with remote"
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fi
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}
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show_status_short() {
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cd "$DOTFILES_HOME"
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# Count local changes
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local changes=$(git status --porcelain | wc -l)
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# Check commits ahead/behind
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local status=$(get_sync_status)
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local local_commits="${status%:*}"
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local remote_commits="${status#*:}"
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if [[ $changes -gt 0 ]]; then
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echo -e " ${YELLOW}⚠${NC} Dotfiles: ${changes} local change(s) not pushed"
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echo -e " Run: ${CYAN}dfpush${NC} or ${CYAN}dotfiles-sync.sh push${NC}"
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elif [[ $local_commits -gt 0 ]]; then
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echo -e " ${YELLOW}⚠${NC} Dotfiles: ${local_commits} commit(s) not pushed"
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echo -e " Run: ${CYAN}git push${NC} in ~/.dotfiles"
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elif [[ $remote_commits -gt 0 ]]; then
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echo -e " ${YELLOW}⚠${NC} Dotfiles: ${remote_commits} commit(s) behind remote"
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echo -e " Run: ${CYAN}dfpull${NC} or ${CYAN}dotfiles-sync.sh pull${NC}"
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#else
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# echo -e " ${GREEN}✓${NC} Dotfiles: in sync"
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fi
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echo ""
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}
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show_diff() {
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print_section "Local Changes"
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cd "$DOTFILES_HOME"
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if git status --porcelain | grep -q .; then
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print_status "Modified files:"
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git status --porcelain | sed 's/^/ /'
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else
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print_success "No local changes"
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fi
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}
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pull_changes() {
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print_section "Pulling Changes"
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cd "$DOTFILES_HOME"
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print_status "Fetching from remote..."
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git fetch origin
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local status=$(get_sync_status)
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local remote_commits="${status#*:}"
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if [[ $remote_commits -gt 0 ]]; then
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print_status "Pulling $remote_commits remote commit(s)..."
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git pull origin
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print_success "Changes pulled"
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else
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print_success "Already up to date"
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fi
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}
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push_changes() {
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local commit_msg="$1"
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print_section "Pushing Changes"
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cd "$DOTFILES_HOME"
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if ! git status --porcelain | grep -q .; then
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print_warning "No local changes to push"
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return
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fi
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print_status "Staging changes..."
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git add -A
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# If no commit message provided, prompt for one
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if [[ -z "$commit_msg" ]]; then
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print_status "Enter commit message (or press Ctrl+C to cancel):"
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read -p " > " commit_msg
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if [[ -z "$commit_msg" ]]; then
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print_error "Commit cancelled"
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return 1
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fi
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fi
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print_status "Committing: $commit_msg"
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git commit -m "$commit_msg"
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print_status "Pushing to remote..."
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git push origin
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print_success "Changes pushed"
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}
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auto_sync() {
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print_section "Auto-Sync"
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cd "$DOTFILES_HOME"
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# Pull remote changes
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print_status "Pulling from remote..."
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git fetch origin
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if git status --porcelain | grep -q .; then
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print_status "Resolving conflicts automatically..."
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git pull --strategy=ours
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else
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git pull origin
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fi
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print_success "Auto-sync complete"
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}
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watch_sync() {
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local interval="${1:-300}"
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print_section "Watch Mode"
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print_status "Auto-syncing every $interval seconds"
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print_status "Press Ctrl+C to stop"
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while true; do
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auto_sync
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sleep "$interval"
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done
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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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check_git_repo
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check_git_config
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case "${1:-status}" in
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status)
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if [[ "$2" == "-s" || "$2" == "--short" ]]; then
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show_status_short
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else
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print_header
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show_status
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show_diff
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fi
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;;
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push)
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print_header
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shift
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push_changes "$*"
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;;
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pull)
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print_header
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pull_changes
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;;
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diff)
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print_header
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show_diff
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;;
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auto)
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auto_sync
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;;
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watch)
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print_header
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watch_sync "${2:-300}"
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;;
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-s|--short)
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show_status_short
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;;
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*)
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echo "Usage: $0 {status [-s]|push [message]|pull|diff|auto|watch [interval]}"
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echo ""
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echo "Commands:"
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echo " status Show sync status (default)"
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echo " status -s Show abbreviated one-line status"
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echo " push [message] Push local changes (prompts if no message)"
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echo " pull Pull remote changes"
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echo " diff Show local changes"
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echo " auto Automatically sync (pull remote)"
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echo " watch [sec] Auto-sync every N seconds (default: 300)"
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echo ""
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echo "Options:"
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echo " -s, --short Abbreviated output (one line)"
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echo ""
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echo "Examples:"
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echo " $0 push \"Updated aliases\""
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echo " $0 push # Will prompt for message"
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echo " $0 status -s # Quick status check"
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exit 1
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;;
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esac
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}
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main "$@"
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