112 lines
3.1 KiB
Bash
112 lines
3.1 KiB
Bash
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#!/bin/bash
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set -euo pipefail
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# ====================================
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# Forgejo restore script
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# ====================================
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# Where this script lives (Forgejo project root)
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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cd "$SCRIPT_DIR"
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BACKUP_DIR="$SCRIPT_DIR/backup"
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TIMESTAMP="$(date +%Y-%m-%d_%H-%M-%S)"
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usage() {
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echo "Usage: $0 <backup-file>"
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echo
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echo " <backup-file> can be:"
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echo " - Full path to a backup tar.gz"
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echo " - Filename in the backup/ directory"
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echo " - If omitted, the latest backup in backup/ is used (if available)"
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exit 1
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}
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# ------------------------------------
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# 1) Pick backup file
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# ------------------------------------
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if [[ $# -ge 1 ]]; then
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INPUT_FILE="$1"
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# If it's not an absolute path and not already in backup/, assume it's in backup/
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if [[ "$INPUT_FILE" != /* && "$INPUT_FILE" != "$BACKUP_DIR/"* ]]; then
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BACKUP_FILE="$BACKUP_DIR/$INPUT_FILE"
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else
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BACKUP_FILE="$INPUT_FILE"
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fi
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else
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# No argument → pick the latest backup in backup/
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echo "No backup file specified, selecting latest from $BACKUP_DIR..."
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BACKUP_FILE="$(ls -1t "$BACKUP_DIR"/forgejo-backup-*.tar.gz 2>/dev/null | head -n 1 || true)"
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if [[ -z "${BACKUP_FILE:-}" ]]; then
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echo "ERROR: No backups found in $BACKUP_DIR"
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usage
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fi
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fi
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if [[ ! -f "$BACKUP_FILE" ]]; then
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echo "ERROR: Backup file not found: $BACKUP_FILE"
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exit 1
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fi
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echo "=== Forgejo restore ==="
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echo "Project dir : $SCRIPT_DIR"
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echo "Backup dir : $BACKUP_DIR"
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echo "Backup file : $BACKUP_FILE"
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echo
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read -rp "!!! This will overwrite current Forgejo data. Continue? [y/N] " ANSWER
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case "$ANSWER" in
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y|Y|yes|YES) ;;
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*) echo "Aborted."; exit 1 ;;
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esac
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# ------------------------------------
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# 2) Stop Forgejo
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# ------------------------------------
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echo "[1/4] Stopping Forgejo containers (if running)..."
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docker compose down || true
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# ------------------------------------
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# 3) Safety snapshot of current state
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# ------------------------------------
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SAFETY_BACKUP="$BACKUP_DIR/forgejo-pre-restore-${TIMESTAMP}.tar.gz"
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echo "[2/4] Creating safety backup of CURRENT state -> $SAFETY_BACKUP"
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tar -czf "$SAFETY_BACKUP" \
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forgejo \
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docker-compose.yml \
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.gitignore \
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README.md \
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.git 2>/dev/null || true
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echo "[OK] Safety backup created."
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# ------------------------------------
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# 4) Restore from selected backup
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# ------------------------------------
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echo "[3/4] Removing current Forgejo data (moving to forgejo.old-$TIMESTAMP)..."
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if [[ -d forgejo ]]; then
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mv forgejo "forgejo.old-$TIMESTAMP"
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fi
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# If config files exist, move them too (just in case)
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for f in docker-compose.yml .gitignore README.md; do
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if [[ -f "$f" ]]; then
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mv "$f" "${f}.old-$TIMESTAMP"
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fi
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done
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echo "[4/4] Extracting backup archive..."
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tar -xzf "$BACKUP_FILE" -C "$SCRIPT_DIR"
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echo "=== Restore complete ==="
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echo "Starting Forgejo containers..."
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docker compose up -d
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echo "Forgejo should now be running with data from:"
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echo " $BACKUP_FILE"
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echo
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echo "Previous state saved as:"
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echo " $SAFETY_BACKUP"
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echo " forgejo.old-$TIMESTAMP (and *.old-$TIMESTAMP for configs, if any)"
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