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#!/usr/bin/python
#
# This script will check the documentation consistency against the code. It
# doesn't check the actual accuracy of the documentation, it just ensures that
# everything is documented and that nothing which doesn't exist in Conky
# appears in the documentation.
#
# This script also updates the vim and nano syntax files so it doesn't have to
# be done manually.
#
# Requires the ElementTree Python module for the sorting stuff, see:
# http://effbot.org/zone/element-index.htm
#
# You should also install htmltidy, but it's not necessary.
#
import os.path
import re
import sys
import mmap
from datetime import *
file_names = dict()
file_names["text_objects"] = "src/text_object.h"
file_names["conky"] = "src/conky.c"
file_names["vim_syntax"] = "extras/vim/syntax/conkyrc.vim"
file_names["nano_syntax"] = "extras/nano/conky.nanorc"
file_names["variables"] = "doc/variables.xml"
file_names["config_settings"] = "doc/config_settings.xml"
file_names["lua"] = "doc/lua.xml"
file_names["docs"] = "doc/docs.xml"
file_names["command_options"] = "doc/command_options.xml"
for fn in file_names.values():
if not os.path.exists(fn) or not os.path.isfile(fn):
print "'%s' doesn't exist, or isn't a file" % (fn)
exit(1)
print 'sorting/tidying docs...'
# sort the docs by variable/config setting
import string
import xml.etree.ElementTree as ET
vars_xml = ET.parse(file_names['variables'])
config_xml = ET.parse(file_names['config_settings'])
getkey = lambda x: x.findtext('term/command/option')
vars = vars_xml.getroot()
vars[:] = sorted(vars, key=getkey)
configs = config_xml.getroot()
configs[:] = sorted(configs, key=getkey)
vars_xml.write(file_names['variables'])
config_xml.write(file_names['config_settings'])
def tidy(file):
command = ['tidy', '-qim', '-xml', '-utf8', '--indent-spaces', '4']
os.system('%s %s 2>/dev/null' % (string.join(command), file))
tidy(file_names['variables'])
tidy(file_names['config_settings'])
tidy(file_names['lua'])
tidy(file_names['command_options'])
#
# Do all the objects first
#
objects = []
file = open(file_names["text_objects"], "r")
exp = re.compile("\s*OBJ_(\w*).*")
while file:
line = file.readline()
if len(line) == 0:
break
res = exp.match(line)
if res:
obj = res.group(1)
if not re.match("color\d", obj) and obj != "text":
# ignore colourN stuff
objects.append(res.group(1))
file.close()
print 'counted %i text objects' % len(objects)
doc_objects = []
exp = re.compile("\s*<command><option>(\w*)</option></command>.*")
print "checking docs -> objs consistency (in %s)" % (file_names["text_objects"])
for var in vars:
term = getkey(var)
doc_objects.append(term)
if ['templaten', 'colorn'].count(doc_objects[len(doc_objects) - 1].lower()):
# ignore these
continue
if doc_objects[len(doc_objects) - 1] not in objects:
print " '%s' is documented, but doesn't seem to be an object" % (doc_objects[len(doc_objects) - 1])
print "done\n"
print "checking objs -> docs consistency (in %s)" % (file_names["variables"])
for obj in objects:
if obj not in doc_objects:
print " '%s' seems to be undocumented" % (obj)
print "done\n"
#
# Now we'll do config settings
#
config_entries = []
file = open(file_names["conky"], "r")
exp1 = re.compile('\s*CONF\("(\w*)".*')
exp2 = re.compile('\s*CONF2\("(\w*)".*')
exp3 = re.compile('\s*CONF3\("(\w*)".*')
while file:
line = file.readline()
if len(line) == 0:
break
res = exp1.match(line)
if not res:
res = exp2.match(line)
if not res:
res = exp3.match(line)
if res:
conf = res.group(1)
if re.match("color\d", conf):
conf = "colorN"
if config_entries.count(conf) == 0:
config_entries.append(conf)
file.close()
print 'counted %i config settings' % len(config_entries)
doc_configs = []
print "checking docs -> configs consistency (in %s)" % (file_names["conky"])
for config in configs:
term = getkey(config)
doc_configs.append(term)
if ['text', 'templaten'].count(doc_configs[len(doc_configs) - 1].lower()):
# ignore these
continue
if doc_configs[len(doc_configs) - 1] not in config_entries:
print " '%s' is documented, but doesn't seem to be a config setting" % (doc_configs[len(doc_configs) - 1])
print "done\n"
print "checking configs -> docs consistency (in %s)" % (file_names["config_settings"])
for obj in config_entries:
if obj != "text" and obj != "template" and obj not in doc_configs:
print " '%s' seems to be undocumented" % (obj)
print "done\n"
# Cheat and add the colour/template stuff.
for i in range(0, 10):
objects.append("color" + str(i))
config_entries.append("color" + str(i))
objects.append("template" + str(i))
config_entries.append("template" + str(i))
# Finally, sort everything.
objects.sort()
config_entries.sort()
#
# Update nano syntax stuff
#
print "updating nano syntax...",
sys.stdout.flush()
file = open(file_names["nano_syntax"], "rw+")
lines = []
while file:
line = file.readline()
if len(line) == 0:
break
lines.append(line)
# find the line we want to update
for line in lines:
if re.match("color green ", line):
idx = lines.index(line)
lines.pop(idx) # remove old line
line = 'color green "\<('
for obj in config_entries:
line += "%s|" % (obj)
line = line[:len(line) - 1]
line += ')\>"\n'
lines.insert(idx, line)
if re.match("color brightblue ", line):
idx = lines.index(line)
lines.pop(idx) # remove old line
line = 'color brightblue "\<('
for obj in objects:
line += "%s|" % (obj)
line = line[:len(line) - 1]
line += ')\>"\n'
lines.insert(idx, line)
break # want to ignore everything after this line
file.truncate(0)
file.seek(0)
file.writelines(lines)
file.close()
print "done."
#
# Update vim syntax stuff
#
print "updating vim syntax...",
sys.stdout.flush()
file = open(file_names["vim_syntax"], "rw+")
lines = []
while file:
line = file.readline()
if len(line) == 0:
break
lines.append(line)
# find the line we want to update
for line in lines:
if re.match("syn keyword ConkyrcSetting ", line):
idx = lines.index(line)
lines.pop(idx) # remove old line
line = 'syn keyword ConkyrcSetting '
for obj in config_entries:
line += "%s " % (obj)
line = line[:len(line) - 1]
line += '\n'
lines.insert(idx, line)
if re.match("syn keyword ConkyrcVarName contained nextgroup=ConkyrcNumber,ConkyrcColour skipwhite ", line):
idx = lines.index(line)
lines.pop(idx) # remove old line
line = 'syn keyword ConkyrcVarName contained nextgroup=ConkyrcNumber,ConkyrcColour skipwhite '
for obj in objects:
line += "%s " % (obj)
line = line[:len(line) - 1]
line += '\n'
lines.insert(idx, line)
break # want to ignore everything after this line
file.truncate(0)
file.seek(0)
file.writelines(lines)
file.close()
# lastly, update the date in docs.xml
file = open(file_names["docs"], 'r+')
map = mmap.mmap(file.fileno(), os.path.getsize(file_names["docs"]))
d = map.find("<date>")
d += 6 # skip over first date stuff
map[d:d+10] = datetime.now().strftime("%F")
map.close()
file.close()
print "done."