Ejemplo n.º 1
0
        private bool CanInstall(PythonInstall install, PackageDownload download, out bool install_specific, Request request)
        {
            install_specific = false;
            if (download.packagetype == "bdist_wheel")
            {
                string tag = download.basename;
                if (tag.EndsWith(".whl"))
                {
                    tag = tag.Substring(0, tag.Length - 4);
                }
                int platform_dash = tag.LastIndexOf('-');
                if (platform_dash <= 0)
                {
                    return(false);
                }
                int abi_dash = tag.LastIndexOf('-', platform_dash - 1);
                if (abi_dash <= 0)
                {
                    return(false);
                }
                int python_dash = tag.LastIndexOf('-', abi_dash - 1);
                if (python_dash <= 0)
                {
                    return(false);
                }
                tag = tag.Substring(python_dash + 1);

                install_specific = true;

                if (install.CompatibleWithTag(tag))
                {
                    return(true);
                }

                return(false);
            }
            else if (download.packagetype == "sdist")
            {
                install_specific = false;
                return(true);
            }
            return(true);
        }
Ejemplo n.º 2
0
        public bool CanInstall(PythonInstall install, bool install_64bit, Request request)
        {
            if (is_wheel)
            {
                if (this.tags == null)
                {
                    return(true);
                }
                foreach (var tag in this.tags)
                {
                    if (install.CompatibleWithTag(tag, install_64bit))
                    {
                        return(true);
                    }
                }
                return(false);
            }
            else if (source != null)
            {
                bool any_install_specific_download = false;

                foreach (var download in downloads)
                {
                    bool install_specific;
                    if (CanInstall(install, download, install_64bit, out install_specific, request))
                    {
                        return(true);
                    }
                    if (install_specific)
                    {
                        any_install_specific_download = true;
                    }
                }
                return(!any_install_specific_download);
            }
            return(true);
        }