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54 lines
2 KiB
C++
54 lines
2 KiB
C++
//
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// Copyright 2010-2012 Ettus Research LLC
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#include <uhd/utils/images.hpp>
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#include <uhd/exception.hpp>
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#include <uhd/utils/paths.hpp>
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#include <boost/foreach.hpp>
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#include <boost/filesystem.hpp>
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#include <vector>
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#include <iostream>
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namespace fs = boost::filesystem;
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std::vector<fs::path> get_image_paths(void); //defined in paths.cpp
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/***********************************************************************
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* Find an image in the image paths
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**********************************************************************/
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std::string uhd::find_image_path(const std::string &image_name){
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if (fs::exists(image_name)){
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return fs::system_complete(image_name).string();
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}
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BOOST_FOREACH(const fs::path &path, get_image_paths()){
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fs::path image_path = path / image_name;
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if (fs::exists(image_path)) return image_path.string();
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}
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throw uhd::io_error("Could not find path for image: " + image_name + "\n\n" + uhd::print_images_error());
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}
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std::string uhd::find_images_downloader(void){
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return fs::path(fs::path(uhd::get_pkg_path()) / UHD_LIB_DIR / "uhd" / "utils" / "uhd_images_downloader.py").string();
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}
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std::string uhd::print_images_error(void){
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#ifdef UHD_PLATFORM_WIN32
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return "As an Administrator, please run:\n\n\"" + find_images_downloader() + "\"";
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#else
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return "Please run:\n\nsudo \"" + find_images_downloader() + "\"";
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#endif
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}
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