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#!/usr/bin/env python3
# encoding: utf-8
"""
Efl documentation generator
Use this script without arguments to generate the full documentation of the Efl
namespace in a folder called 'dokuwiki' (-v to see all generated files)
--help to see all other options
"""
import os
import sys
import argparse
import atexit
# Use .eo files from the source tree (not the installed ones)
script_path = os.path.dirname(os.path.realpath(__file__))
root_path = os.path.abspath(os.path.join(script_path, '..', '..', '..'))
SCAN_FOLDER = os.path.join(root_path, 'src', 'lib')
# Use pyolian from source (not installed)
pyolian_path = os.path.join(root_path, 'src', 'scripts')
sys.path.insert(0, pyolian_path)
from pyolian import eolian
from pyolian.generator import Template
# parse args
parser = argparse.ArgumentParser(description='Pyolian DocuWiki generator.')
parser.add_argument('--root-path', '-r', metavar='FOLDER', default='dokuwiki',
help='where to write files to (root of dokuwiki) '
'default to: "./dokuwiki"')
parser.add_argument('--verbose', '-v', action='store_true',
help='print a line for each rendered file')
parser.add_argument('--namespace', '-n', metavar='ROOT', default='Efl',
help='root namespace of the docs. (default to "Efl")')
_choices = ['start', 'classes', 'enums', 'structs', 'aliases']
parser.add_argument('--step', '-s', metavar='STEP', default=None,
choices=_choices,
help='A single step to run (default to all), '
'valid choices: ' + ', '.join(_choices))
args = parser.parse_args()
# load the whole eolian db (from .eo files in source tree)
eolian_db = eolian.Eolian_State()
if not isinstance(eolian_db, eolian.Eolian_State):
raise(RuntimeError('Eolian, failed to create Eolian state'))
if not eolian_db.directory_add(SCAN_FOLDER):
raise(RuntimeError('Eolian, failed to scan source directory'))
if not eolian_db.all_eot_files_parse():
raise(RuntimeError('Eolian, failed to parse all EOT files'))
if not eolian_db.all_eo_files_parse():
raise(RuntimeError('Eolian, failed to parse all EO files'))
# cleanup the database on exit
def cleanup_db():
global eolian_db
del eolian_db
atexit.register(cleanup_db)
# calculate the full path for the txt page of the given object
def page_path_for_object(obj):
path = ['data', 'pages', 'develop', 'api']
for ns in obj.namespaces:
path.append(ns.lower())
output_filename = obj.short_name.lower() + '.txt'
return os.path.join(args.root_path, *path, output_filename)
# render a (temporary) page for analizying the namespaces hierarchy
t = Template('namespaces.template')
nspaces = [ns for ns in eolian_db.all_namespaces
if ns.name.startswith(args.namespace)]
tot_classes = tot_regulars = tot_abstracts = tot_mixins = tot_ifaces = 0
tot_enums = tot_structs = tot_aliases = 0
for ns in nspaces:
for cls in ns.classes:
tot_classes += 1
if cls.type == eolian.Eolian_Class_Type.REGULAR:
tot_regulars += 1
elif cls.type == eolian.Eolian_Class_Type.ABSTRACT:
tot_abstracts += 1
elif cls.type == eolian.Eolian_Class_Type.MIXIN:
tot_mixins += 1
elif cls.type == eolian.Eolian_Class_Type.INTERFACE:
tot_ifaces += 1
tot_enums += len(ns.enums)
tot_structs += len(ns.structs)
tot_aliases += len(ns.aliases)
totals = [
('Namespaces', len(nspaces)),
('ALL Classes', tot_classes),
('Regular classes', tot_regulars),
('Abstract classes', tot_abstracts),
('Mixins', tot_mixins),
('Interfaces', tot_ifaces),
('Enums', tot_enums),
('Structs', tot_structs),
('Aliases', tot_aliases),
]
root_ns = eolian_db.namespace_get_by_name(args.namespace)
output_file = os.path.join(args.root_path, 'data', 'pages', 'develop', 'api', 'namespaces.txt')
t.render(output_file, args.verbose, root_ns=root_ns, totals=totals)
# render the main start.txt page
if args.step in ('start', None):
t = Template('doc_start.template')
nspaces = [ns for ns in eolian_db.all_namespaces
if ns.name.startswith(args.namespace)]
output_file = os.path.join(args.root_path, 'data', 'pages', 'develop', 'api', 'start.txt')
t.render(output_file, args.verbose, nspaces=nspaces)
# render a page for each Class
if args.step in ('classes', None):
t = Template('doc_class.template')
for cls in eolian_db.classes:
if cls.name.startswith(args.namespace):
output_file = page_path_for_object(cls)
t.render(output_file, args.verbose, cls=cls.name)
# render a page for each Enum
if args.step in ('enums', None):
t = Template('doc_enum.template')
for enum in eolian_db.enums:
if enum.name.startswith(args.namespace):
output_file = page_path_for_object(enum)
t.render(output_file, args.verbose, enum=enum.name)
# render a page for each Struct
if args.step in ('structs', None):
t = Template('doc_struct.template')
for struct in eolian_db.structs:
if struct.name.startswith(args.namespace):
output_file = page_path_for_object(struct)
t.render(output_file, args.verbose, struct=struct.name)
# render a page for each Alias
if args.step in ('aliases', None):
t = Template('doc_alias.template')
for alias in eolian_db.aliases:
if alias.name.startswith(args.namespace):
output_file = page_path_for_object(alias)
t.render(output_file, args.verbose, alias=alias.name)
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