early-access version 1676

externals/mbedtls/scripts/assemble_changelog.py

@@ -101,6 +101,9 @@ STANDARD_CATEGORIES = (
     b'Changes',
 )
 
+# The maximum line length for an entry
+MAX_LINE_LENGTH = 80
+
 CategoryContent = namedtuple('CategoryContent', [
     'name', 'title_line', # Title text and line number of the title
     'body', 'body_line', # Body text and starting line number of the body
@@ -225,6 +228,8 @@ class ChangeLog:
     # a version that is not yet released. Something like "3.1a" is accepted.
     _version_number_re = re.compile(br'[0-9]+\.[0-9A-Za-z.]+')
     _incomplete_version_number_re = re.compile(br'.*\.[A-Za-z]')
+    _only_url_re = re.compile(br'^\s*\w+://\S+\s*$')
+    _has_url_re = re.compile(br'.*://.*')
 
     def add_categories_from_text(self, filename, line_offset,
                                  text, allow_unknown_category):
@@ -241,6 +246,21 @@ class ChangeLog:
                                        line_offset + category.title_line,
                                        'Unknown category: "{}"',
                                        category.name.decode('utf8'))
+
+            body_split = category.body.splitlines()
+
+            for line_number, line in enumerate(body_split, 1):
+                if not self._only_url_re.match(line) and \
+                   len(line) > MAX_LINE_LENGTH:
+                    long_url_msg = '. URL exceeding length limit must be alone in its line.' \
+                        if self._has_url_re.match(line) else ""
+                    raise InputFormatError(filename,
+                                           category.body_line + line_number,
+                                           'Line is longer than allowed: '
+                                           'Length {} (Max {}){}',
+                                           len(line), MAX_LINE_LENGTH,
+                                           long_url_msg)
+
             self.categories[category.name] += category.body
 
     def __init__(self, input_stream, changelog_format):