linter start: briefe, references, meta

scripts/lint.py

@@ -0,0 +1,93 @@
+#!/usr/bin/env python3
+import sys
+import re
+from lxml import etree
+
+def lint_briefe(filename):
+    """
+    Lint briefe.xml file by:
+    1. Removing all whitespace before and after page, line, letterText, opus, and document tags
+    2. Inserting newlines before each of these elements
+    3. Inserting newline after self-closing page tags
+    4. Inserting extra newline before letterText elements
+    """
+    with open(filename, 'r', encoding='utf-8') as f:
+        content = f.read()
+    
+    # Target tags to process
+    tags = ['page', 'line', 'letterText', 'opus', 'document']
+    
+    # Remove whitespace around target tags
+    for tag in tags:
+        # Remove whitespace before opening tags
+        content = re.sub(r'\s*(<' + tag + r'[^>]*>)', r'\1', content)
+        # Remove whitespace before closing tags
+        content = re.sub(r'\s*(</' + tag + r'>)', r'\1', content)
+        # Remove whitespace after opening tags (but not self-closing)
+        content = re.sub(r'(<' + tag + r'[^/>]*>)\s*', r'\1', content)
+        # Remove whitespace after closing tags
+        content = re.sub(r'(</' + tag + r'>)\s*', r'\1', content)
+        # Remove whitespace after self-closing tags
+        content = re.sub(r'(<' + tag + r'[^>]*/>\s*)', lambda m: m.group(1).rstrip(), content)
+    
+    # Insert newlines before target elements
+    for tag in tags:
+        # Before opening tags (not preceded by newline)
+        content = re.sub(r'([^\n])(<' + tag + r'[^>]*>)', r'\1\n\2', content)
+        # Before self-closing tags (not preceded by newline)
+        content = re.sub(r'([^\n])(<' + tag + r'[^>]*/>)', r'\1\n\2', content)
+        # Before closing tags (not preceded by newline)
+        content = re.sub(r'([^\n])(</' + tag + r'>)', r'\1\n\2', content)
+    
+    # Insert newline after self-closing page tags
+    content = re.sub(r'(<page[^>]*/>)([^\n])', r'\1\n\2', content)
+    
+    # Insert extra newline before letterText elements (empty line)
+    content = re.sub(r'(\n)(<letterText[^>]*>)', r'\1\n\2', content)
+    
+    # Write the linted content back
+    with open(filename, 'w', encoding='utf-8') as f:
+        f.write(content)
+    
+    print(f"Linted {filename}")
+
+def lint_meta_or_references(filename):
+    """
+    Lint meta.xml or references.xml using lxml pretty print.
+    Preserves comments, empty tags, and all content while formatting.
+    """
+    # Parse with lxml preserving comments
+    parser = etree.XMLParser(strip_cdata=False, remove_blank_text=False, remove_comments=False)
+    tree = etree.parse(filename, parser)
+    
+    # Pretty print with proper formatting
+    etree.indent(tree, space="  ")
+    
+    # Write back to file with XML declaration
+    with open(filename, 'wb') as f:
+        tree.write(f, encoding='utf-8', xml_declaration=True, pretty_print=True)
+    
+    print(f"Linted {filename}")
+
+def main():
+    if len(sys.argv) != 3:
+        print("Usage: lint.py <type> <filename>")
+        print("Available types: briefe, meta, references")
+        sys.exit(1)
+    
+    lint_type = sys.argv[1]
+    filename = sys.argv[2]
+    
+    if lint_type == "briefe":
+        lint_briefe(filename)
+    elif lint_type == "meta":
+        lint_meta_or_references(filename)
+    elif lint_type == "references":
+        lint_meta_or_references(filename)
+    else:
+        print(f"Unknown lint type: {lint_type}")
+        print("Available types: briefe, meta, references")
+        sys.exit(1)
+
+if __name__ == "__main__":
+    main()