Dotfiles update 2025-12-25 12:04

refactor_backup/zsh/functions/snapper.zsh

@@ -0,0 +1,98 @@
+# ============================================================================
+# Snapper Snapshot Functions for CachyOS/Arch with limine-snapper-sync
+# ============================================================================
+
+source "${0:A:h}/../lib/utils.zsh" 2>/dev/null || \
+source "$HOME/.dotfiles/zsh/lib/utils.zsh" 2>/dev/null
+
+snap-create() {
+    local desc="$*"
+    local limine="/boot/limine.conf"
+    
+    df_print_func_name "Snapper Snapshot Creation"
+    
+    if [[ -z "$desc" ]]; then
+        df_print_warning "No description"
+        echo -n "Description: "; read desc
+        [[ -z "$desc" ]] && { df_print_error "Required"; return 1; }
+    fi
+    
+    [[ ! -f "$limine" ]] && { df_print_error "Limine not found: $limine"; return 1; }
+    
+    df_print_step "Checking limine.conf before snapshot"
+    local before=$(sudo grep -cP "^\\s*///\\d+\\s*│" "$limine" || echo "0")
+    df_print_success "Before: $before entries"
+    
+    df_print_step "Creating snapshot: \"$desc\""
+    local num=$(sudo snapper -c root create --description "$desc" --print-number)
+    [[ -z "$num" ]] && { df_print_error "Failed"; return 1; }
+    df_print_success "Created: #$num"
+    
+    df_print_step "Triggering limine-snapper-sync..."
+    sudo systemctl start limine-snapper-sync.service && df_print_success "Triggered" || df_print_warning "May run automatically"
+    sleep 2
+    
+    df_print_step "Validating"
+    local after=$(sudo grep -cP "^\\s*///\\d+\\s*│" "$limine" || echo "0")
+    
+    if sudo grep -qP "^\\s*///$num\\s*│" "$limine"; then
+        df_print_success "Snapshot #$num in limine.conf"
+        (( after > before )) && df_print_success "Added $((after - before)) entry"
+    else
+        df_print_error "Snapshot #$num NOT in limine.conf"
+        return 1
+    fi
+    
+    echo ""
+    df_print_section "Summary"
+    df_print_indent "Number: #$num"
+    df_print_indent "Description: $desc"
+}
+
+snap-list() {
+    local count="${1:-10}"
+    df_print_func_name "Snapper Snapshots (last $count)"
+    sudo snapper -c root list | tail -n "$((count + 1))"
+}
+
+snap-show() {
+    [[ -z "$1" ]] && { echo "Usage: snap-show <num>"; return 1; }
+    df_print_func_name "Snapshot #$1"
+    sudo snapper -c root list | grep "^\s*$1\s"
+    echo ""
+    df_print_section "In limine.conf"
+    sudo grep -qP "^\\s*///$1\\s*│" /boot/limine.conf && \
+        sudo grep -P "^\\s*///$1\\s*│" /boot/limine.conf || df_print_warning "Not found"
+}
+
+snap-delete() {
+    [[ -z "$1" ]] && { echo "Usage: snap-delete <num>"; return 1; }
+    df_print_func_name "Delete Snapshot #$1"
+    
+    local before=$(sudo grep -cP "^\\s*///\\d+\\s*│" /boot/limine.conf || echo "0")
+    sudo snapper -c root delete "$1" && df_print_success "Deleted #$1" || { df_print_error "Failed"; return 1; }
+    
+    df_print_step "Syncing limine..."
+    sudo systemctl start limine-snapper-sync.service; sleep 2
+    
+    sudo grep -qP "^\\s*///$1\\s*│" /boot/limine.conf && df_print_error "Still in limine!" || df_print_success "Removed from limine"
+}
+
+snap-sync() {
+    df_print_func_name "Limine-Snapper-Sync"
+    df_print_step "Triggering sync..."
+    sudo systemctl start limine-snapper-sync.service && { sleep 2; df_print_success "Done"; } || df_print_error "Failed"
+}
+
+snap-check() {
+    df_print_func_name "Limine Snapshot Entries"
+    local latest=$(sudo snapper -c root list | tail -n +3 | grep -v "^\s*0\s" | tail -1 | awk '{print $1}')
+    [[ -z "$latest" ]] && { df_print_warning "No snapshots"; return 1; }
+    df_print_info "Latest: #$latest"
+    sudo grep -qP "^\\s*///$latest\\s*│" /boot/limine.conf && \
+        df_print_success "Latest in limine.conf" || df_print_error "Latest NOT in limine.conf"
+    local count=$(sudo grep -cP "^\\s*///\\d+\\s*│" /boot/limine.conf || echo "0")
+    df_print_info "Total entries: $count"
+}
+
+alias snap='snap-create' snapls='snap-list' snaprm='snap-delete' snapcheck='snap-check'