pypy / pypy / doc / config / confrest.py

from pypy.doc.confrest import *
from pypy.config.makerestdoc import make_cmdline_overview
from pypy.config import pypyoption
from rpython.config.config import Config
from rpython.config import translationoption


all_optiondescrs = [pypyoption.pypy_optiondescription,
                    translationoption.translation_optiondescription,
                   ]
start_to_descr = dict([(descr._name, descr) for descr in all_optiondescrs])

class PyPyPage(PyPyPage): 
    def fill(self):
        super(PyPyPage, self).fill()
        self.menubar[:] = html.div(
            html.a("general documentation", href="../index.html",
                   class_="menu"), " ",
            html.a("config index", href="index.html",
                   class_="menu"), " ",
            html.a("command-line overview", href="commandline.html",
                   class_="menu"), " ",
            " ", id="menubar")

class Project(Project): 
    stylesheet = "../style.css"
    title = "PyPy Configuration"
    prefix_title = "PyPy Configuration"
    Page = PyPyPage 

    def get_content(self, txtpath, encoding):
        if txtpath.basename == "commandline.rst":
            result = []
            for line in txtpath.read().splitlines():
                if line.startswith('.. GENERATE:'):
                    start = line[len('.. GENERATE:'):].strip()
                    descr = start_to_descr[start]
                    line = make_cmdline_overview(descr, title=False).text()
                result.append(line)
            return "\n".join(result)
        fullpath = txtpath.purebasename
        start = fullpath.split(".")[0]
        path = fullpath.rsplit(".", 1)[0]
        basedescr = start_to_descr.get(start)
        if basedescr is None:
            return txtpath.read()
        if fullpath.count(".") == 0:
            descr = basedescr
            path = ""
        else:
            conf = Config(basedescr)
            subconf, step = conf._cfgimpl_get_home_by_path(
                    fullpath.split(".", 1)[1])
            descr = getattr(subconf._cfgimpl_descr, step)
        text = unicode(descr.make_rest_doc(path).text())
        if txtpath.check(file=True):
            content = txtpath.read()
            if content:
                text += "\nDescription\n==========="
                return u"%s\n\n%s" % (text, unicode(txtpath.read(), encoding))
        return text
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