{% for file in diff %}
{{ file }}
{% set vars = namespace(original_line=0, modified_line=0, hunk_started=false) %}
{% for line in diff[file] %}
{% if line.startswith("@@") %}
{% if vars.hunk_started %}
{% endif %}
{% set vars.hunk_started = true %}
{% set diff_location = line|parse_diff_location %}
{% set vars.original_line = diff_location[0][0] %}
{% set vars.modified_line = diff_location[1][0] %}
{{ line }}
{% elif vars.hunk_started %}
{% if line.startswith("+") %}
{{ vars.modified_line }} +
{{ line[1:] }}
{% set vars.modified_line = vars.modified_line + 1 %}
{% elif line.startswith("-") %}
{{ vars.original_line }} -
{{ line[1:] }}
{% set vars.original_line = vars.original_line + 1 %}
{% else %}
{% if line %}
{{ vars.modified_line }}
{{ line[1:] }}
{% endif %}
{% if not line.startswith("@@") %}
{% set vars.original_line = vars.original_line + 1 %}
{% set vars.modified_line = vars.modified_line + 1 %}
{% endif %}
{% endif %}
{% endif %}
{% endfor %}
{% if vars.hunk_started %}
{% endif %}
{% endfor %}