Claude
da35dc862c
Moves Season/MvtN mp4 files from flat camera dirs into astro-YEAR/<cam>/Season/MvtN/ using season_info.py for correct year assignment. Handles cross-year mixing in old backup structure. Dry-run support; never deletes files. https://claude.ai/code/session_01C4jbd3waXG3eKZYbGUjLUQ
118 lines
3.4 KiB
Bash
Executable File
118 lines
3.4 KiB
Bash
Executable File
#!/bin/bash
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# reorg-backup.sh — reorganize backup season files into astro-YEAR folders.
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#
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# Moves files from:
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# <backup_root>/<cam>/Season/MvtN/YYYY-MM-DD_*
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# Into:
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# <backup_root>/astro-YEAR/<cam>/Season/MvtN/YYYY-MM-DD_*
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#
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# Uses season_info.py to determine the correct ASTRO_YEAR from each file's date.
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# NEVER deletes anything — only moves files.
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#
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# Usage:
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# ./reorg-backup.sh <backup_root> [--dry-run]
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#
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# Example:
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# ./reorg-backup.sh ~/drives/data2-main --dry-run
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# ./reorg-backup.sh ~/drives/data2-main
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set -euo pipefail
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SCRIPT_DIR="$(dirname "$(realpath "$0")")"
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source "$SCRIPT_DIR/sky-cam.conf"
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export TIMEZONE
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BACKUP_ROOT=""
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DRY_RUN=false
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--dry-run) DRY_RUN=true; shift ;;
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-*) echo "Unknown option: $1"; exit 1 ;;
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*) BACKUP_ROOT="$1"; shift ;;
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esac
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done
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if [ -z "$BACKUP_ROOT" ]; then
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echo "Usage: $0 <backup_root> [--dry-run]"
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echo " e.g. $0 ~/drives/data2-main --dry-run"
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exit 1
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fi
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BACKUP_ROOT="$(realpath "$BACKUP_ROOT")"
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$DRY_RUN && echo "DRY RUN — no files will be moved"
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echo "Backup root: $BACKUP_ROOT"
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echo ""
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moved=0
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skipped=0
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errors=0
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# Find all mp4 files in Season/MvtN directories (not already in astro-* dirs)
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while IFS= read -r -d '' src_file; do
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filename="$(basename "$src_file")"
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# Extract date: handles YYYY-MM-DD_ (underscore) prefix
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date_str="${filename%%_*}"
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if ! [[ "$date_str" =~ ^[0-9]{4}-[0-9]{2}-[0-9]{2}$ ]]; then
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echo "SKIP (unrecognised filename): $src_file"
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(( skipped++ )) || true
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continue
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fi
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# Get ASTRO_YEAR for this date
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_info="$(python3 "$SCRIPT_DIR/season_info.py" "$date_str" 2>/dev/null)" || {
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echo "SKIP (season_info.py failed for $date_str): $filename"
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(( skipped++ )) || true
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continue
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}
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eval "$_info"
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# Reconstruct target path:
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# <backup_root>/astro-YEAR/<cam>/<Season>/Mvt<N>/<filename>
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# Source path is:
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# <backup_root>/<cam>/<Season>/Mvt<N>/<filename>
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rel_path="${src_file#$BACKUP_ROOT/}" # e.g. north/Winter/Mvt1/2025-01-06_...
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cam_and_below="${rel_path#*/}" # e.g. Winter/Mvt1/2025-01-06_... (strip cam)
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cam_name="${rel_path%%/*}" # e.g. north
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dest_dir="$BACKUP_ROOT/astro-${ASTRO_YEAR}/$cam_name/$(dirname "$cam_and_below")"
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dest_file="$dest_dir/$filename"
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if [ "$src_file" = "$dest_file" ]; then
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(( skipped++ )) || true
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continue
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fi
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if [ -f "$dest_file" ]; then
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echo "EXISTS — skip: astro-${ASTRO_YEAR}/$cam_name/$cam_and_below"
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(( skipped++ )) || true
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continue
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fi
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echo "MOVE astro-${ASTRO_YEAR}/$cam_name/$cam_and_below"
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if ! $DRY_RUN; then
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mkdir -p "$dest_dir"
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if mv "$src_file" "$dest_file"; then
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(( moved++ )) || true
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else
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echo " ERROR: mv failed"
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(( errors++ )) || true
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fi
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else
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(( moved++ )) || true
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fi
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done < <(find "$BACKUP_ROOT" \
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-not -path "*/astro-*" \
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-regextype posix-extended \
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-regex ".*/[A-Z][a-z]+/Mvt[0-9]+/[0-9]{4}-[0-9]{2}-[0-9]{2}_.*\.mp4" \
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-print0 | sort -z)
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echo ""
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echo "────────────────────────────────────────"
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echo "Moved: $moved Skipped: $skipped Errors: $errors"
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$DRY_RUN && echo "(dry run — re-run without --dry-run to move files)"
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