<|file_name|>profile.py<|end_file_name|><｜fim▁begin｜>import copy
from collections import OrderedDict
from collections import defaultdict

from conans.model.env_info import EnvValues
from conans.model.options import OptionsValues
from conans.model.values import Values


class Profile(object):
    <|fim_middle|>

<｜fim▁end｜>
    """A profile contains a set of setting (with values), environment variables
    """

    def __init__(self):
        # Sections
        self.settings = OrderedDict()
        self.package_settings = defaultdict(OrderedDict)
        self.env_values = EnvValues()
        self.options = OptionsValues()
        self.build_requires = OrderedDict()  # conan_ref Pattern: list of conan_ref

    @property
    def settings_values(self):
        return Values.from_list(list(self.settings.items()))

    @property
    def package_settings_values(self):
        result = {}
        for pkg, settings in self.package_settings.items():
            result[pkg] = list(settings.items())
        return result

    def dumps(self):
        result = ["[settings]"]
        for name, value in self.settings.items():
            result.append("%s=%s" % (name, value))
        for package, values in self.package_settings.items():
            for name, value in values.items():
                result.append("%s:%s=%s" % (package, name, value))

        result.append("[options]")
        result.append(self.options.dumps())

        result.append("[build_requires]")
        for pattern, req_list in self.build_requires.items():
            result.append("%s: %s" % (pattern, ", ".join(str(r) for r in req_list)))

        result.append("[env]")
        result.append(self.env_values.dumps())

        return "\n".join(result).replace("\n\n", "\n")

    def update(self, other):
        self.update_settings(other.settings)
        self.update_package_settings(other.package_settings)
        # this is the opposite
        other.env_values.update(self.env_values)
        self.env_values = other.env_values
        self.options.update(other.options)
        for pattern, req_list in other.build_requires.items():
            self.build_requires.setdefault(pattern, []).extend(req_list)

    def update_settings(self, new_settings):
        """Mix the specified settings with the current profile.
        Specified settings are prioritized to profile"""

        assert(isinstance(new_settings, OrderedDict))

        # apply the current profile
        res = copy.copy(self.settings)
        if new_settings:
            # Invalidate the current subsettings if the parent setting changes
            # Example: new_settings declare a different "compiler", so invalidate the current "compiler.XXX"
            for name, value in new_settings.items():
                if "." not in name:
                    if name in self.settings and self.settings[name] != value:
                        for cur_name, _ in self.settings.items():
                            if cur_name.startswith("%s." % name):
                                del res[cur_name]
            # Now merge the new values
            res.update(new_settings)
            self.settings = res

    def update_package_settings(self, package_settings):
        """Mix the specified package settings with the specified profile.
        Specified package settings are prioritized to profile"""
        for package_name, settings in package_settings.items():
            self.package_settings[package_name].update(settings)