Method main_help_text

django/core/management/__init__.py:210–245

Return the script's main help text, as a string.

(self, commands_only=False)

        self.settings_exception = None

    def main_help_text(self, commands_only=False):
        """Return the script's main help text, as a string."""
        if commands_only:
            usage = sorted(get_commands())
        else:
            usage = [
                "",
                "Type '%s help <subcommand>' for help on a specific subcommand."
                % self.prog_name,
                "",
                "Available subcommands:",
            ]
            commands_dict = defaultdict(lambda: [])
            for name, app in get_commands().items():
                if app == "django.core":
                    app = "django"
                else:
                    app = app.rpartition(".")[-1]
                commands_dict[app].append(name)
            style = color_style()
            for app in sorted(commands_dict):
                usage.append("")
                usage.append(style.NOTICE("[%s]" % app))
                for name in sorted(commands_dict[app]):
                    usage.append("    %s" % name)
            # Output an extra note if settings are not properly configured
            if self.settings_exception is not None:
                usage.append(
                    style.NOTICE(
                        "Note that only Django core commands are listed "
                        "as settings are not properly configured (error: %s)."
                        % self.settings_exception
                    )
                )

        return "\n".join(usage)

    def fetch_command(self, subcommand):
        """