fly/flightgear
1
0
Fork 0
Code Activity

Check for the proper version of the base package and exit gracefully if not

Browse source 
found.
This commit is contained in:
curt 2001-07-16 19:17:58 +00:00
parent ef5037fe42
commit 093960be31
3 changed files with 46 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
src/Main/fg_init.cxx
View file

@ -181,6 +181,30 @@ bool fgInitFGRoot ( int argc, char **argv ) {
}
// Return the current base package version
string fgBasePackageVersion() {
SGPath base_path( globals->get_fg_root() );
base_path.append("version");
sg_gzifstream in( base_path.str() );
if ( !in.is_open() ) {
SGPath old_path( globals->get_fg_root() );
old_path.append( "Thanks" );
sg_gzifstream old( old_path.str() );
if ( !old.is_open() ) {
return "[none found]";
} else {
return "[old version, please upgrade]";
}
}
string version;
in >> version;
return version;
}
// Read in configuration (file and command line)
bool fgInitConfig ( int argc, char **argv ) {

14
src/Main/fg_init.hxx
View file

@ -31,13 +31,27 @@
#endif
#ifdef HAVE_CONFIG
# include <config.h>
#endif
#include <simgear/compiler.h>
#include STL_STRING
#include <Airports/simple.hxx>
SG_USING_STD(string);
// Read in configuration (file and command line) and just set fg_root
bool fgInitFGRoot ( int argc, char **argv );
// Return the current base package version
string fgBasePackageVersion();
// Read in configuration (file and command line)
bool fgInitConfig ( int argc, char **argv );

8
src/Main/main.cxx
View file

@ -1481,6 +1481,14 @@ int main( int argc, char **argv ) {
// fg_root was specified (ignore all other options for now)
fgInitFGRoot(argc, argv);
// Check for the correct base package version
string base_version = fgBasePackageVersion();
if ( !(base_version == "0.7.9") ) {
SG_LOG( SG_GENERAL, SG_ALERT, "Base package check failed ... "
<< base_version);
exit(-1);
}
// Initialize the Aircraft directory to "" (UIUC)
aircraft_dir = "";