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Dotfiles update 2025-12-25 17:06

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This commit is contained in:
Aaron D. Lee
2025-12-25 17:06:26 -05:00
parent 7c37120c54
commit 44cb1c858f
1 changed files with 89 additions and 48 deletions
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137
zsh/functions/snapper.zsh
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@@ -1,17 +1,21 @@
# ============================================================================
# Snapper Snapshot Functions for CachyOS/Arch with limine-snapper-sync
# ============================================================================
# Note: This relies on limine-snapper-sync service for automatic boot menu
# integration. We only validate that sync occurred, not trigger it manually.
# ============================================================================
source "${0:A:h}/../lib/utils.zsh" 2>/dev/null || \
source "$HOME/.dotfiles/zsh/lib/utils.zsh" 2>/dev/null
LIMINE_CONF="/boot/limine.conf"
# ============================================================================
# Core Snapshot Functions
# ============================================================================
snap-create() {
local desc="$*"
local limine="/boot/limine.conf"
df_print_func_name "Snapper Snapshot Creation"
@@ -21,30 +25,22 @@ snap-create() {
[[ -z "$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" 2>/dev/null || echo "0")
df_print_success "Before: $before entries"
# Check limine.conf exists (with sudo)
if ! sudo test -f "$LIMINE_CONF"; then
df_print_warning "Limine config not found: $LIMINE_CONF"
fi
df_print_step "Creating snapshot: \"$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
# Wait for limine-snapper-sync to run (triggered automatically)
df_print_step "Waiting for limine-snapper-sync..."
sleep 3
df_print_step "Validating"
local after=$(sudo grep -cP "^\\s*///\\d+\\s*│" "$limine" 2>/dev/null || echo "0")
if sudo grep -qP "^\\s*///$num\\s*│" "$limine" 2>/dev/null; then
df_print_success "Snapshot #$num in limine.conf"
(( after > before )) && df_print_success "Added $((after - before)) entry"
else
df_print_warning "Snapshot #$num not yet in limine.conf (may sync later)"
fi
# Validate sync occurred
_snap_validate_limine "$num"
echo ""
df_print_section "Summary"
@@ -55,6 +51,24 @@ snap-create() {
echo "$num"
}
# Validate a snapshot is in limine.conf
_snap_validate_limine() {
local num="$1"
if ! sudo test -f "$LIMINE_CONF"; then
df_print_info "Limine config not found (non-limine system?)"
return 0
fi
if sudo grep -qP "^\\s*///$num\\s*│" "$LIMINE_CONF" 2>/dev/null; then
df_print_success "Snapshot #$num synced to boot menu"
return 0
else
df_print_info "Snapshot #$num not yet in boot menu (sync may be pending)"
return 1
fi
}
snap-list() {
local count="${1:-10}"
df_print_func_name "Snapper Snapshots (last $count)"
@@ -67,38 +81,72 @@ snap-show() {
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 2>/dev/null && \
sudo grep -P "^\\s*///$1\\s*│" /boot/limine.conf || df_print_warning "Not found"
if sudo test -f "$LIMINE_CONF"; then
sudo grep -qP "^\\s*///$1\\s*│" "$LIMINE_CONF" 2>/dev/null && \
sudo grep -P "^\\s*///$1\\s*│" "$LIMINE_CONF" || df_print_warning "Not found in boot menu"
else
df_print_info "Limine not configured"
fi
}
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 2>/dev/null || 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
# Wait for limine-snapper-sync to process deletion
df_print_step "Waiting for boot menu sync..."
sleep 3
sudo grep -qP "^\\s*///$1\\s*│" /boot/limine.conf 2>/dev/null && df_print_error "Still in limine!" || df_print_success "Removed from limine"
if sudo test -f "$LIMINE_CONF"; then
sudo grep -qP "^\\s*///$1\\s*│" "$LIMINE_CONF" 2>/dev/null && \
df_print_warning "Still in boot menu (sync pending)" || \
df_print_success "Removed from boot menu"
fi
}
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"
df_print_func_name "Limine-Snapper-Sync Status"
df_print_step "Service status:"
systemctl status limine-snapper-sync.service --no-pager -n 3 2>/dev/null || \
df_print_warning "Service not found"
echo ""
df_print_step "Path unit status:"
systemctl status limine-snapper-sync.path --no-pager -n 3 2>/dev/null || \
df_print_info "Path unit not found (may use different trigger)"
echo ""
if sudo test -f "$LIMINE_CONF"; then
local count=$(sudo grep -cP "^\\s*///\\d+\\s*│" "$LIMINE_CONF" 2>/dev/null || echo "0")
df_print_info "Snapshots in boot menu: $count"
fi
}
snap-check() {
df_print_func_name "Limine Snapshot Entries"
df_print_func_name "Limine Snapshot Validation"
if ! sudo test -f "$LIMINE_CONF"; then
df_print_warning "Limine config not found: $LIMINE_CONF"
return 1
fi
local latest=$(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 2>/dev/null && \
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 2>/dev/null || echo "0")
df_print_info "Total entries: $count"
[[ -z "$latest" ]] && { df_print_warning "No snapshots found"; return 1; }
df_print_info "Latest snapshot: #$latest"
if sudo grep -qP "^\\s*///$latest\\s*│" "$LIMINE_CONF" 2>/dev/null; then
df_print_success "Latest snapshot is in boot menu"
else
df_print_warning "Latest snapshot NOT in boot menu"
df_print_info "Check: systemctl status limine-snapper-sync"
fi
local count=$(sudo grep -cP "^\\s*///\\d+\\s*│" "$LIMINE_CONF" 2>/dev/null || echo "0")
df_print_info "Total boot menu entries: $count"
}
# ============================================================================
@@ -107,7 +155,6 @@ snap-check() {
sys-update() {
local update_date=$(date +"%Y-%m-%d %H:%M")
local limine="/boot/limine.conf"
local pre_num=""
local post_num=""
local update_cmd=""
@@ -202,22 +249,16 @@ sys-update() {
fi
# -------------------------------------------------------------------------
# Sync with Limine
# Validate Limine Sync (service handles actual sync)
# -------------------------------------------------------------------------
echo ""
df_print_step "Syncing with limine bootloader..."
df_print_step "Validating boot menu sync..."
if [[ -f "$limine" ]]; then
sudo systemctl start limine-snapper-sync.service 2>/dev/null
sleep 2
if [[ -n "$post_num" ]] && sudo grep -qP "^\\s*///$post_num\\s*│" "$limine" 2>/dev/null; then
df_print_success "Snapshot #$post_num added to boot menu"
else
df_print_info "Limine sync triggered (may take a moment)"
fi
else
df_print_info "Limine not detected, skipping boot menu sync"
# Give limine-snapper-sync time to process
sleep 3
if [[ -n "$post_num" ]]; then
_snap_validate_limine "$post_num"
fi
# -------------------------------------------------------------------------