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better newline logic

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This commit is contained in:
Brad Warren
2016-07-18 18:19:14 -07:00
parent bd21325fcd
commit 5dd8f70e56
1 changed files with 12 additions and 7 deletions
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certbot-nginx/certbot_nginx/parser.py
+12 -7
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@@ -529,14 +529,19 @@ COMMENT = [' ', '#', ' managed by Certbot']
def _comment_directive(block, location):
"""Add a comment to the end of the line at location."""
if len(block) > location + 1: # there is a block after us
next_entry = block[location + 1]
else:
# we're at the end of the block, pretend there's a newline after us; it will actually be added later in
# add_directives
next_entry = "\n"
if isinstance(next_entry, list):
if COMMENT[-1] in next_entry[-1]:
return
next_entry = next_entry.spaced[0]
block.insert(location + 1, COMMENT[:])
if len(block) > location + 2: # there is a block after us
next_entry = block[location + 2]
if isinstance(next_entry, list):
next_entry = next_entry.spaced[0]
if "\n" not in next_entry:
block.insert(location + 2, '\n')
if "\n" not in next_entry:
block.insert(location + 2, '\n')
def _add_directive(block, directive, replace):