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Fix nested config updates across non-option lines #10357

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41 changes: 24 additions & 17 deletions awscli/customizations/configure/writer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -215,30 +215,37 @@ def _update_section_contents(self, contents, section_name, new_values):

def _update_subattributes(self, index, contents, values, starting_indent):
index += 1
insert_at = index - 1
for i in range(index, len(contents)):
line = contents[i]
if self.SECTION_REGEX.search(line) is not None:
# We've arrived at a new section so we can just write out all
# the values now.
self._insert_new_values(i - 1, contents, values, ' ')
return i
match = self.OPTION_REGEX.search(line)
if match is not None:
current_indent = len(
match.group(1)) - len(match.group(1).lstrip())
key_name = match.group(1).strip()
if key_name in values:
option_value = values[key_name]
new_line = '%s%s = %s\n' % (' ' * current_indent,
key_name, option_value)
contents[i] = new_line
del values[key_name]
if starting_indent == current_indent or \
self.SECTION_REGEX.search(line) is not None:
if match is None:
insert_at = i
continue
current_indent = len(
match.group(1)) - len(match.group(1).lstrip())
if starting_indent == current_indent:
# We've arrived at the starting indent level so we can just
# write out all the values now.
self._insert_new_values(i - 1, contents, values, ' ')
break
return i
insert_at = i
key_name = match.group(1).strip()
if key_name in values:
option_value = values[key_name]
new_line = '%s%s = %s\n' % (' ' * current_indent,
key_name, option_value)
contents[i] = new_line
del values[key_name]
else:
if starting_indent != current_indent:
# The option is the last option in the file
self._insert_new_values(i, contents, values, ' ')
return i
# The option is the last option in the file.
self._insert_new_values(insert_at, contents, values, ' ')
return insert_at

def _insert_new_values(self, line_number, contents, new_values, indent=''):
new_contents = []
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44 changes: 44 additions & 0 deletions tests/unit/customizations/configure/test_writer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -295,6 +295,50 @@ def test_add_to_nested_with_nested_in_the_end(self):
' other = foo\n'
' signature_version = newval\n')

def test_add_to_empty_nested_block(self):
original = (
'[default]\n'
's3 =\n'
)
self.assert_update_config(
original, {'__section__': 'default',
's3': {'signature_version': 'newval'}},
'[default]\n'
's3 =\n'
' signature_version = newval\n')

def test_add_to_nested_block_with_comment(self):
original = (
'[default]\n'
's3 =\n'
'# comment\n'
' other = foo\n'
)
self.assert_update_config(
original, {'__section__': 'default',
's3': {'signature_version': 'newval'}},
'[default]\n'
's3 =\n'
'# comment\n'
' other = foo\n'
' signature_version = newval\n')

def test_add_to_nested_block_before_next_section(self):
original = (
'[default]\n'
's3 =\n'
'[profile foo]\n'
'foo = bar\n'
)
self.assert_update_config(
original, {'__section__': 'default',
's3': {'signature_version': 'newval'}},
'[default]\n'
's3 =\n'
' signature_version = newval\n'
'[profile foo]\n'
'foo = bar\n')

def test_update_nested_attribute(self):
original = (
'[default]\n'
Expand Down