Changeset - 952a83c9e478
[Not reviewed]
default
0 1 0
Mads Kiilerich - 8 years ago 2017-09-14 02:08:06
mads@kiilerich.com
ini: be less strict about amount of whitespace around '=' in templates

Allow any amount of space/tab around '=' ... but no other whitespace on the
left hand side.
1 file changed with 3 insertions and 2 deletions:
0 comments (0 inline, 0 general)
kallithea/lib/inifile.py
Show inline comments
 
@@ -40,49 +40,50 @@ def expand(template, desc, selected_mako
 
    ... ## This section had some whitespace and stuff
 
    ...
 
    ...
 
    ... # ${mako_function()}
 
    ... [second-section]
 
    ... %if conditional_options == 'option-a':
 
    ... # Kallithea - config file generated with kallithea-config                      #
 
    ... %elif conditional_options == 'option-b':
 
    ... some_variable = "never mind - option-b will not be used anyway ..."
 
    ... %endif
 
    ... '''
 
    >>> desc = 'Description\\nof this config file'
 
    >>> selected_mako_conditionals = ["conditional_options == 'option-a'"]
 
    >>> mako_variable_values = {'mako_variable': 'VALUE', 'mako_function()': 'FUNCTION RESULT'}
 
    >>> settings = { # only partially used
 
    ...     '[first-section]': {'variable2': 'VAL2', 'first_extra': 'EXTRA'},
 
    ...     '[third-section]': {'third_extra': ' 3'},
 
    ...     '[fourth-section]': {'fourth_extra': '4', 'fourth': '"four"'},
 
    ... }
 
    >>> print expand(template, desc, selected_mako_conditionals, mako_variable_values, settings)
 
    <BLANKLINE>
 
    [first-section]
 
    <BLANKLINE>
 
    variable=VALUE
 
    variable2  =    value after tab
 
    #variable2 = value after tab
 
    variable2 = VAL2
 
    ## This section had some whitespace and stuff
 
    <BLANKLINE>
 
    <BLANKLINE>
 
    # FUNCTION RESULT
 
    [second-section]
 
    # Description                                                                  #
 
    # of this config file                                                          #
 
    <BLANKLINE>
 
    """
 
    # select the right mako conditionals for the other less sophisticated formats
 
    def sub_conditionals(m):
 
        """given a %if...%endif match, replace with just the selected
 
        conditional sections enabled and the rest as comments
 
        """
 
        conditional_lines = m.group(1)
 
        def sub_conditional(m):
 
            """given a conditional and the corresponding lines, return them raw
 
            or commented out, based on whether conditional is selected
 
            """
 
            criteria, lines = m.groups()
 
            if criteria not in selected_mako_conditionals:
 
                lines = ''
 
            return lines
 
        conditional_lines = re.sub(r'^%(?:el)?if (.*):\n((?:^[^%\n].*\n|\n)*)',
 
@@ -96,29 +97,29 @@ def expand(template, desc, selected_mako
 
        return mako_variable_values.get(m.group(1), m.group(0))
 
    mako_no_variables = re.sub(r'\${([^}]*)}', pyrepl, mako_no_conditionals)
 

	
 
    # remove utf-8 coding header
 
    ini_lines = re.sub(r'^## -\*- coding: utf-8 -\*-\n', '', mako_no_variables)
 

	
 
    ini_lines = re.sub(
 
        '# Kallithea - config file generated with kallithea-config *#\n',
 
        ''.join('# %-77s#\n' % l.strip() for l in desc.strip().split('\n')),
 
        ini_lines)
 
    def process_section(m):
 
        """process a ini section, replacing values as necessary"""
 
        sectionname, lines = m.groups()
 
        if sectionname in settings:
 
            section_settings = settings[sectionname]
 
            def process_line(m):
 
                """process a section line and update value if necessary"""
 
                key, value = m.groups()
 
                line = m.group(0)
 
                if key in section_settings:
 
                    line = '%s = %s' % (key, section_settings[key])
 
                    if '$' not in value:
 
                        line = '#%s = %s\n%s' % (key, value, line)
 
                return line.rstrip()
 
            lines = re.sub(r'^([^#\n].*) = ?(.*)', process_line, lines, flags=re.MULTILINE)
 
            lines = re.sub(r'^([^#\n\s]*)[ \t]*=[ \t]*(.*)$', process_line, lines, flags=re.MULTILINE)
 
        return sectionname + '\n' + lines
 
    ini_lines = re.sub(r'^(\[.*\])\n((?:(?:[^[\n].*)?\n)*)', process_section, ini_lines, flags=re.MULTILINE)
 

	
 
    return ini_lines
0 comments (0 inline, 0 general)