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How to use _getenvdata method in tox

Best Python code snippet using tox_python

config.py

Source:config.py

...544        reader.addsubstitutions(distshare=config.distshare)545        config.sdistsrc = reader.getpath("sdistsrc", None)546        config.setupdir = reader.getpath("setupdir", "{toxinidir}")547        config.logdir = config.toxworkdir.join("log")548        config.envlist, all_envs = self._getenvdata(reader)549        # factors used in config or predefined550        known_factors = self._list_section_factors("testenv")551        known_factors.update(default_factors)552        known_factors.add("python")553        # factors stated in config envlist554        stated_envlist = reader.getstring("envlist", replace=False)555        if stated_envlist:556            for env in _split_env(stated_envlist):557                known_factors.update(env.split('-'))558        # configure testenvs559        for name in all_envs:560            section = testenvprefix + name561            factors = set(name.split('-'))562            if section in self._cfg or factors <= known_factors:563                config.envconfigs[name] = \564                    self.make_envconfig(name, section, reader._subs, config)565        all_develop = all(name in config.envconfigs566                          and config.envconfigs[name].usedevelop567                          for name in config.envlist)568        config.skipsdist = reader.getbool("skipsdist", all_develop)569    def _list_section_factors(self, section):570        factors = set()571        if section in self._cfg:572            for _, value in self._cfg[section].items():573                exprs = re.findall(r'^([\w{}\.,-]+)\:\s+', value, re.M)574                factors.update(*mapcat(_split_factor_expr, exprs))575        return factors576    def make_envconfig(self, name, section, subs, config):577        factors = set(name.split('-'))578        reader = SectionReader(section, self._cfg, fallbacksections=["testenv"],579                               factors=factors)580        vc = TestenvConfig(config=config, envname=name, factors=factors, reader=reader)581        reader.addsubstitutions(**subs)582        reader.addsubstitutions(envname=name)583        for env_attr in config._testenv_attr:584            atype = env_attr.type585            if atype in ("bool", "path", "string", "dict", "argv", "argvlist"):586                meth = getattr(reader, "get" + atype)587                res = meth(env_attr.name, env_attr.default)588            elif atype == "space-separated-list":589                res = reader.getlist(env_attr.name, sep=" ")590            elif atype == "line-list":591                res = reader.getlist(env_attr.name, sep="\n")592            else:593                raise ValueError("unknown type %r" % (atype,))594            if env_attr.postprocess:595                res = env_attr.postprocess(testenv_config=vc, value=res)596            setattr(vc, env_attr.name, res)597            if atype == "path":598                reader.addsubstitutions(**{env_attr.name: res})599            if env_attr.name == "basepython":600                reader.addsubstitutions(envbindir=vc.envbindir, envpython=vc.envpython,601                                        envsitepackagesdir=vc.envsitepackagesdir)602        return vc603    def _getenvdata(self, reader):604        envstr = self.config.option.env                                \605            or os.environ.get("TOXENV")                                \606            or reader.getstring("envlist", replace=False) \607            or []608        envlist = _split_env(envstr)609        # collect section envs610        all_envs = set(envlist) - set(["ALL"])611        for section in self._cfg:612            if section.name.startswith(testenvprefix):613                all_envs.add(section.name[len(testenvprefix):])614        if not all_envs:615            all_envs.add("python")616        if not envlist or "ALL" in envlist:617            envlist = sorted(all_envs)...

_config.py

Source:_config.py

...254        reader.addsubstitutions(distshare=config.distshare)255        config.sdistsrc = reader.getpath(toxsection, "sdistsrc", None)256        config.setupdir = reader.getpath(toxsection, "setupdir", "{toxinidir}")257        config.logdir = config.toxworkdir.join("log")258        config.envlist, all_envs = self._getenvdata(reader, toxsection)259        # configure testenvs260        known_factors = self._list_section_factors("testenv")261        known_factors.update(default_factors)262        known_factors.add("python")263        for name in all_envs:264            section = testenvprefix + name265            factors = set(name.split('-'))266            if section in self._cfg or factors <= known_factors:267                config.envconfigs[name] = \268                    self._makeenvconfig(name, section, reader._subs, config)269        all_develop = all(name in config.envconfigs270                          and config.envconfigs[name].develop271                          for name in config.envlist)272        config.skipsdist = reader.getbool(toxsection, "skipsdist", all_develop)273    def _list_section_factors(self, section):274        factors = set()275        if section in self._cfg:276            for _, value in self._cfg[section].items():277                exprs = re.findall(r'^([\w{}\.,-]+)\:\s+', value, re.M)278                factors.update(*mapcat(_split_factor_expr, exprs))279        return factors280    def _makeenvconfig(self, name, section, subs, config):281        vc = VenvConfig(envname=name)282        vc.config = config283        factors = set(name.split('-'))284        reader = IniReader(self._cfg, fallbacksections=["testenv"],285            factors=factors)286        reader.addsubstitutions(**subs)287        vc.develop = not config.option.installpkg and \288               reader.getbool(section, "usedevelop", config.option.develop)289        vc.envdir = reader.getpath(section, "envdir", "{toxworkdir}/%s" % name)290        vc.args_are_paths = reader.getbool(section, "args_are_paths", True)291        if reader.getdefault(section, "python", None):292            raise tox.exception.ConfigError(293                "'python=' key was renamed to 'basepython='")294        bp = next((default_factors[f] for f in factors if f in default_factors),295            sys.executable)296        vc.basepython = reader.getdefault(section, "basepython", bp)297        vc._basepython_info = config.interpreters.get_info(vc.basepython)298        reader.addsubstitutions(envdir=vc.envdir, envname=vc.envname,299                                envbindir=vc.envbindir, envpython=vc.envpython,300                                envsitepackagesdir=vc.envsitepackagesdir)301        vc.envtmpdir = reader.getpath(section, "tmpdir", "{envdir}/tmp")302        vc.envlogdir = reader.getpath(section, "envlogdir", "{envdir}/log")303        reader.addsubstitutions(envlogdir=vc.envlogdir, envtmpdir=vc.envtmpdir)304        vc.changedir = reader.getpath(section, "changedir", "{toxinidir}")305        if config.option.recreate:306            vc.recreate = True307        else:308            vc.recreate = reader.getbool(section, "recreate", False)309        args = config.option.args310        if args:311            if vc.args_are_paths:312                args = []313                for arg in config.option.args:314                    origpath = config.invocationcwd.join(arg, abs=True)315                    if origpath.check():316                        arg = vc.changedir.bestrelpath(origpath)317                    args.append(arg)318            reader.addsubstitutions(args)319        setenv = {}320        if config.hashseed is not None:321            setenv['PYTHONHASHSEED'] = config.hashseed322        setenv.update(reader.getdict(section, 'setenv'))323        vc.setenv = setenv324        if not vc.setenv:325            vc.setenv = None326        vc.commands = reader.getargvlist(section, "commands")327        vc.whitelist_externals = reader.getlist(section,328                                                "whitelist_externals")329        vc.deps = []330        for depline in reader.getlist(section, "deps"):331            m = re.match(r":(\w+):\s*(\S+)", depline)332            if m:333                iname, name = m.groups()334                ixserver = config.indexserver[iname]335            else:336                name = depline.strip()337                ixserver = None338            name = self._replace_forced_dep(name, config)339            vc.deps.append(DepConfig(name, ixserver))340        vc.distribute = reader.getbool(section, "distribute", False)341        vc.sitepackages = self.config.option.sitepackages or \342                          reader.getbool(section, "sitepackages", False)343        vc.downloadcache = None344        downloadcache = reader.getdefault(section, "downloadcache")345        if downloadcache:346            # env var, if present, takes precedence347            downloadcache = os.environ.get("PIP_DOWNLOAD_CACHE", downloadcache)348            vc.downloadcache = py.path.local(downloadcache)349        vc.install_command = reader.getargv(350            section,351            "install_command",352            "pip install {opts} {packages}",353            )354        if '{packages}' not in vc.install_command:355            raise tox.exception.ConfigError(356             "'install_command' must contain '{packages}' substitution")357        vc.pip_pre = config.option.pre or reader.getbool(358            section, "pip_pre", False)359        return vc360    def _getenvdata(self, reader, toxsection):361        envstr = self.config.option.env                                \362            or os.environ.get("TOXENV")                                \363            or reader.getdefault(toxsection, "envlist", replace=False) \364            or []365        envlist = _split_env(envstr)366        # collect section envs367        all_envs = set(envlist) - set(["ALL"])368        for section in self._cfg:369            if section.name.startswith(testenvprefix):370                all_envs.add(section.name[len(testenvprefix):])371        if not all_envs:372            all_envs.add("python")373        if not envlist or "ALL" in envlist:374            envlist = sorted(all_envs)...

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