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Enhance mesonconfig.py help

Browse Source 
Added code to output the 'Possible values' and
also titles for the columns.

Added code to so 'choices' is allowed for all
UserOption's.
pull/278/head
Wink Saville 9 years ago
parent 8e24e9e09a
commit c49da5aa00
3 changed files with 68 additions and 44 deletions
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  1. 16
      coredata.py
  2. 92
      mesonconf.py
  3. 4
      optinterpreter.py

16
coredata.py
Unescape View File

@ -44,17 +44,18 @@ class MesonException(Exception):
Exception.__init__(self, *args, **kwargs)
class UserOption:
def __init__(self, name, description):
def __init__(self, name, description, choices):
super().__init__()
self.name = name
self.choices = choices
self.description = description
def parse_string(self, valuestring):
return valuestring
class UserStringOption(UserOption):
def __init__(self, name, description, value):
super().__init__(name, description)
def __init__(self, name, description, value, choices=None):
super().__init__(name, description, choices)
self.set_value(value)
def validate(self, value):
@ -72,7 +73,7 @@ class UserStringOption(UserOption):
class UserBooleanOption(UserOption):
def __init__(self, name, description, value):
super().__init__(name, description)
super().__init__(name, description, '[true, false]')
self.set_value(value)
def tobool(self, thing):
@ -96,8 +97,7 @@ class UserBooleanOption(UserOption):
class UserComboOption(UserOption):
def __init__(self, name, description, choices, value):
super().__init__(name, description)
self.choices = choices
super().__init__(name, description, choices)
if not isinstance(self.choices, list):
raise MesonException('Combo choices must be an array.')
for i in self.choices:
@ -112,8 +112,8 @@ class UserComboOption(UserOption):
self.value = newvalue
class UserStringArrayOption(UserOption):
def __init__(self, name, description, value):
super().__init__(name, description)
def __init__(self, name, description, value, **kwargs):
super().__init__(name, description, kwargs.get('choices', []))
self.set_value(value)
def set_value(self, newvalue):

92
mesonconf.py
Unescape View File

@ -53,16 +53,33 @@ class Conf:
def print_aligned(self, arr):
if len(arr) == 0:
return
longest_name = max((len(x[0]) for x in arr))
longest_descr = max((len(x[1]) for x in arr))
titles = ['Option', 'Description', 'Current Value', '']
longest_name = len(titles[0])
longest_descr = len(titles[1])
longest_value = len(titles[2])
longest_possible_value = len(titles[3])
for x in arr:
longest_name = max(longest_name, len(x[0]))
longest_descr = max(longest_descr, len(x[1]))
longest_value = max(longest_value, len(str(x[2])))
longest_possible_value = max(longest_possible_value, len(x[3]))
if longest_possible_value > 0:
titles[3] = 'Possible Values'
print(' %s%s %s%s %s%s %s' % (titles[0], ' '*(longest_name - len(titles[0])), titles[1], ' '*(longest_descr - len(titles[1])), titles[2], ' '*(longest_value - len(titles[2])), titles[3]))
print(' %s%s %s%s %s%s %s' % ('-'*len(titles[0]), ' '*(longest_name - len(titles[0])), '-'*len(titles[1]), ' '*(longest_descr - len(titles[1])), '-'*len(titles[2]), ' '*(longest_value - len(titles[2])), '-'*len(titles[3])))
for i in arr:
name = i[0]
descr = i[1]
value = i[2]
if isinstance(value, bool):
value = 'true' if value else 'false'
possible_values = i[3]
namepad = ' '*(longest_name - len(name))
descrpad = ' '*(longest_descr - len(descr))
f = '%s%s %s%s' % (name, namepad, descr, descrpad)
print(f, value)
valuepad = ' '*(longest_value - len(str(value)))
f = ' %s%s %s%s %s%s %s' % (name, namepad, descr, descrpad, value, valuepad, possible_values)
print(f)
def set_options(self, options):
for o in options:
@ -97,62 +114,69 @@ class Conf:
def print_conf(self):
print('Core properties\n')
print('Source dir', self.build.environment.source_dir)
print('Build dir ', self.build.environment.build_dir)
print('Core properties:')
print(' Source dir', self.build.environment.source_dir)
print(' Build dir ', self.build.environment.build_dir)
print('')
print('Core options\n')
print('Core options:')
carr = []
carr.append(['buildtype', 'Build type', self.coredata.get_builtin_option('buildtype')])
carr.append(['warning_level', 'Warning level', self.coredata.get_builtin_option('warning_level')])
carr.append(['strip', 'Strip on install', self.coredata.get_builtin_option('strip')])
carr.append(['coverage', 'Coverage report', self.coredata.get_builtin_option('coverage')])
carr.append(['use_pch', 'Precompiled headers', self.coredata.get_builtin_option('use_pch')])
carr.append(['unity', 'Unity build', self.coredata.get_builtin_option('unity')])
carr.append(['default_library', 'Default library type', self.coredata.get_builtin_option('default_library')])
booleans = '[true, false]'
carr.append(['buildtype', 'Build type', self.coredata.get_builtin_option('buildtype'), build_types])
carr.append(['warning_level', 'Warning level', self.coredata.get_builtin_option('warning_level'), warning_levels])
carr.append(['strip', 'Strip on install', self.coredata.get_builtin_option('strip'), booleans])
carr.append(['coverage', 'Coverage report', self.coredata.get_builtin_option('coverage'), booleans])
carr.append(['use_pch', 'Precompiled headers', self.coredata.get_builtin_option('use_pch'), booleans])
carr.append(['unity', 'Unity build', self.coredata.get_builtin_option('unity'), booleans])
carr.append(['default_library', 'Default library type', self.coredata.get_builtin_option('default_library'), booleans])
self.print_aligned(carr)
print('')
print('Compiler arguments\n')
print('Compiler arguments:')
for (lang, args) in self.coredata.external_args.items():
print(lang + 'args', str(args))
print(' ' + lang + 'args', str(args))
print('')
print('Linker args\n')
print('Linker args:')
for (lang, args) in self.coredata.external_link_args.items():
print(lang + 'linkargs', str(args))
print(' ' + lang + 'linkargs', str(args))
print('')
print('Compiler options:')
okeys = sorted(self.coredata.compiler_options.keys())
if len(okeys) == 0:
print('No compiler options\n')
print(' No compiler options\n')
else:
print('Compiler options\n')
coarr = []
for k in okeys:
o = self.coredata.compiler_options[k]
coarr.append([k, o.description, o.value])
coarr.append([k, o.description, o.value, ''])
self.print_aligned(coarr)
print('')
print('Directories\n')
print('Directories:')
parr = []
parr.append(['prefix', 'Install prefix', self.coredata.get_builtin_option('prefix')])
parr.append(['libdir', 'Library directory', self.coredata.get_builtin_option('libdir')])
parr.append(['bindir', 'Binary directory', self.coredata.get_builtin_option('bindir')])
parr.append(['includedir', 'Header directory', self.coredata.get_builtin_option('includedir')])
parr.append(['datadir', 'Data directory', self.coredata.get_builtin_option('datadir')])
parr.append(['mandir', 'Man page directory', self.coredata.get_builtin_option('mandir')])
parr.append(['localedir', 'Locale file directory', self.coredata.get_builtin_option('localedir')])
parr.append(['prefix', 'Install prefix', self.coredata.get_builtin_option('prefix'), ''])
parr.append(['libdir', 'Library directory', self.coredata.get_builtin_option('libdir'), ''])
parr.append(['bindir', 'Binary directory', self.coredata.get_builtin_option('bindir'), ''])
parr.append(['includedir', 'Header directory', self.coredata.get_builtin_option('includedir'), ''])
parr.append(['datadir', 'Data directory', self.coredata.get_builtin_option('datadir'), ''])
parr.append(['mandir', 'Man page directory', self.coredata.get_builtin_option('mandir'), ''])
parr.append(['localedir', 'Locale file directory', self.coredata.get_builtin_option('localedir'), ''])
self.print_aligned(parr)
print('')
print('Project options:')
if len(self.coredata.user_options) == 0:
print('This project does not have user options')
print(' This project does not have any options')
else:
print('Project options\n')
options = self.coredata.user_options
keys = list(options.keys())
keys.sort()
optarr = []
for key in keys:
opt = options[key]
optarr.append([key, opt.description, opt.value])
if (opt.choices is None) or (len(opt.choices) == 0):
# Zero length list or string
choices = '';
else:
# A non zero length list or string, convert to string
choices = str(opt.choices);
optarr.append([key, opt.description, opt.value, choices])
self.print_aligned(optarr)
if __name__ == '__main__':
@ -172,7 +196,7 @@ if __name__ == '__main__':
c.save()
else:
c.print_conf()
except coredata.MesonException as e:
except ConfException as e:
print('Meson configurator encountered an error:\n')
print(e)

4
optinterpreter.py
Unescape View File

@ -1,4 +1,4 @@
# Copyright 2013-2015 The Meson development team
# Copyright 2013-2014 The Meson development team
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -41,7 +41,7 @@ optname_regex = re.compile('[^a-zA-Z0-9_-]')
def StringParser(name, description, kwargs):
return coredata.UserStringOption(name, description,
kwargs.get('value', ''))
kwargs.get('value', ''), kwargs.get('choices', []))
def BooleanParser(name, description, kwargs):
return coredata.UserBooleanOption(name, description, kwargs.get('value', True))

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