dsh-copy-tool

Usage

All parameters are required. Expanded lines and target_lines must select the same number of lines; each source line maps to the target line at the same position:

{
  "source_file": "source.py",
  "target_file": "module.py",
  "lines": [[633, 644]],
  "target_lines": [[1, 12]],
  "indent": 0,
  "dry_run": true
}

A line list can mix individual numbers and ranges:

{
  "source_file": "source.py",
  "target_file": "module.py",
  "lines": [633, [640, 645], 700],
  "target_lines": [1, [2, 7], 8],
  "indent": 1,
  "dry_run": false
}

Line numbers are 1-based. Source indentation common to all selected non-empty lines is removed, then indent * 4 spaces are added. Existing targets are edited in place while preserving untouched content; a missing target must use continuous target_lines beginning at 1 and is created as a new file. Use dry_run to inspect the diff before writing.