ardour/livetrax
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move export_search_path(), previously in gtk2_ardour/main.cc, into libs/pbd

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This commit is contained in:
Paul Davis 2014-03-02 11:25:54 -05:00
parent b8419ae7cd
commit 8040df1897
2 changed files with 28 additions and 0 deletions
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3
libs/pbd/pbd/search_path.h
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@ -110,6 +110,9 @@ protected:
void add_directories (const std::vector<std::string>& paths);
};
void export_search_path (const std::string& base_dir, const char* varname, const char* dir);
} // namespace PBD
#endif /* __libpbd_search_path_h__ */

25
libs/pbd/search_path.cc
View File

@ -17,6 +17,9 @@
*/
#include <string>
#include <glib.h>
#include <glibmm/miscutils.h>
#include "pbd/tokenizer.h"
@ -118,4 +121,26 @@ Searchpath::add_subdirectory_to_paths (const string& subdir)
return *this;
}
/* This is not part of the Searchpath object, but is closely related to the
* whole idea, and we put it here for convenience.
*/
void
export_search_path (const string& base_dir, const char* varname, const char* dir)
{
string path;
const char * cstr = g_getenv (varname);
if (cstr) {
path = cstr;
path += ':';
} else {
path = "";
}
path += base_dir;
path += dir;
g_setenv (varname, path.c_str(), 1);
}
} // namespace PBD