mirror of https://github.com/vitalif/openscad
53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
#include "parsersettings.h"
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#include <boost/filesystem.hpp>
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#include <boost/foreach.hpp>
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#include "boosty.h"
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#include <qglobal.h> // Needed for Q_ defines - move the offending code somewhere else
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namespace fs = boost::filesystem;
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std::vector<std::string> librarypath;
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void add_librarydir(const std::string &libdir)
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{
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librarypath.push_back(libdir);
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}
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/*!
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Searces for the given file in library paths and returns the full path if found.
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Returns an empty path if file cannot be found or filename is a directory.
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*/
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std::string locate_file(const std::string &filename)
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{
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BOOST_FOREACH(const std::string &dir, librarypath) {
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fs::path usepath = fs::path(dir) / filename;
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if (fs::exists(usepath) && !fs::is_directory(usepath)) return usepath.string();
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}
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return std::string();
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}
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void parser_init(const std::string &applicationpath)
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{
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// FIXME: Append paths from OPENSCADPATH before adding built-in paths
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std::string librarydir;
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fs::path libdir(applicationpath);
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fs::path tmpdir;
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#ifdef __APPLE__
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libdir /= "../Resources"; // Libraries can be bundled
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if (!is_directory(libdir / "libraries")) libdir /= "../../..";
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#elif !defined(WIN32)
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if (is_directory(tmpdir = libdir / "../share/openscad/libraries")) {
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librarydir = boosty::stringy( tmpdir );
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} else if (is_directory(tmpdir = libdir / "../../share/openscad/libraries")) {
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librarydir = boosty::stringy( tmpdir );
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} else if (is_directory(tmpdir = libdir / "../../libraries")) {
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librarydir = boosty::stringy( tmpdir );
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} else
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#endif
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if (is_directory(tmpdir = libdir / "libraries")) {
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librarydir = boosty::stringy( tmpdir );
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}
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if (!librarydir.empty()) add_librarydir(librarydir);
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}
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