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terrasync: some code cleanup - don't use snprintf

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This commit is contained in:
Torsten Dreyer 2011-06-28 13:16:08 +02:00
parent 59a6fd1ed8
commit da707f3e40
1 changed files with 42 additions and 84 deletions
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122
simgear/scene/tsync/terrasync.cxx
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@ -289,10 +289,8 @@ bool SGTerraSync::SvnThread::start()
return false;
}
bool use_int_svn = false;
#ifdef HAVE_SVN_CLIENT_H
_use_svn |= _use_built_in;
use_int_svn = _use_built_in;
#endif
if ((_use_svn)&&(_svn_server==""))
@ -312,37 +310,6 @@ bool SGTerraSync::SvnThread::start()
return false;
}
#if 0
// whitespace support should work now
//#ifdef SG_WINDOWS
if ((_use_svn)&&(!use_int_svn))
{
// external SVN support is used
if (hasWhitespace(_local_dir))
{
SG_LOG(SG_TERRAIN,SG_ALERT,
"Cannot start scenery download. Directory '" << _local_dir <<
"' contains white-space characters." << endl <<
"This path is unsupported when using external subversion on Windows." << endl <<
"Please select a different target directory without white-space characters.");
_fail_count++;
_stalled = true;
return false;
}
if (hasWhitespace(_svn_command))
{
SG_LOG(SG_TERRAIN,SG_ALERT,
"Cannot start scenery download. Path to utility '" << _svn_command <<
"' contains white-space characters." << endl <<
"This path is unsupported when using external subversion on Windows." << endl <<
"Please move utility to a different directory or add the directory to your system 'PATH'.");
_fail_count++;
_stalled = true;
return false;
}
}
#endif
_fail_count = 0;
_updated_tile_count = 0;
_success_count = 0;
@ -420,20 +387,19 @@ bool SGTerraSync::SvnThread::syncTreeInternal(const char* dir)
return false;
}
char command[512];
char dest_base_dir[512];
snprintf( command, 512,
"%s/%s", _svn_server.c_str(), dir);
snprintf( dest_base_dir, 512,
"%s/%s", _local_dir.c_str(), dir);
ostringstream command;
command << _svn_server << "/" << dir;
ostringstream dest_base_dir;
dest_base_dir << _local_dir << "/" << dir;
apr_pool_t *subpool = svn_pool_create(_svn_pool);
svn_error_t *err = NULL;
#if (SVN_VER_MINOR >= 5)
err = svn_client_checkout3(NULL,
command,
dest_base_dir,
command.str().c_str(),
dest_base_dir.str().c_str(),
_svn_rev_peg,
_svn_rev,
svn_depth_infinity,
@ -444,8 +410,8 @@ bool SGTerraSync::SvnThread::syncTreeInternal(const char* dir)
#else
// version 1.4 API
err = svn_client_checkout2(NULL,
command,
dest_base_dir,
command.str().c_str(),
dest_base_dir.str().c_str(),
_svn_rev_peg,
_svn_rev,
1, // recurse=true - same as svn_depth_infinity for checkout3 above
@ -469,7 +435,7 @@ bool SGTerraSync::SvnThread::syncTreeInternal(const char* dir)
err->message << " (code " << err->apr_err << ").");
svn_error_clear(err);
// try to clean up
err = svn_client_cleanup(dest_base_dir,
err = svn_client_cleanup(dest_base_dir.str().c_str(),
_svn_ctx,subpool);
if (!err)
{
@ -489,14 +455,24 @@ bool SGTerraSync::SvnThread::syncTreeInternal(const char* dir)
bool SGTerraSync::SvnThread::syncTreeExternal(const char* dir)
{
int rc;
char command[512];
if (_use_svn)
{
#ifdef SG_WINDOWS
ostringstream buf;
SGPath localPath( _local_dir );
localPath.append( dir );
if (_use_svn)
{
buf << "\"" << _svn_command << "\" "
<< svn_options << " "
<< "\"" << _svn_server << "/" << dir << "\" "
<< "\"" << localPath.str_native() << "\"";
} else {
buf << rsync_cmd << " "
<< "\"" << _rsync_server << "/" << dir << "/\" "
<< "\"" << localPath.str_native() << "/\"";
}
string command;
#ifdef SG_WINDOWS
// windows command line parsing is just lovely...
// to allow white spaces, the system call needs this:
// ""C:\Program Files\something.exe" somearg "some other arg""
@ -504,25 +480,12 @@ bool SGTerraSync::SvnThread::syncTreeExternal(const char* dir)
// entire string needs to be wrapped by "" too.
// The svn url needs forward slashes (/) as a path separator while
// the local path needs windows-native backslash as a path separator.
snprintf( command, 512,
"\"\"%s\" %s %s/%s \"%s\"\"", _svn_command.c_str(), svn_options,
_svn_server.c_str(), dir,
localPath.str_native().c_str() );
command = "\"" + buf.str() + "\"";
#else
// support white-space paths (use '"')
snprintf( command, 512,
"\"%s\" %s %s/%s \"%s/%s\"", _svn_command.c_str(), svn_options,
_svn_server.c_str(), dir,
_local_dir.c_str(), dir );
command = buf.str();
#endif
} else {
snprintf( command, 512,
"%s %s/%s/ \"%s/%s/\"", rsync_cmd,
_rsync_server.c_str(), dir,
_local_dir.c_str(), dir );
}
SG_LOG(SG_TERRAIN,SG_DEBUG, "sync command '" << command << "'");
rc = system( command );
int rc = system( command.c_str() );
if (rc)
{
SG_LOG(SG_TERRAIN,SG_ALERT,
@ -836,20 +799,16 @@ void SGTerraSync::setTileCache(TileCache* tile_cache)
void SGTerraSync::syncAirportsModels()
{
char synced_other;
for ( synced_other = 'K'; synced_other <= 'Z'; synced_other++ )
static const char bounds[] = "KZAJ";
for( unsigned i = 0; i < sizeof(bounds)/sizeof(bounds[0])/2; i+= 2 )
{
char dir[512];
snprintf( dir, 512, "Airports/%c", synced_other );
WaitingTile w(dir,false);
for ( char synced_other = bounds[i]; synced_other <= bounds[i+1]; synced_other++ )
{
ostringstream dir;
dir << "Airports/" << synced_other;
WaitingTile w(dir.str(),false);
_svnThread->request( w );
}
for ( synced_other = 'A'; synced_other <= 'J'; synced_other++ )
{
char dir[512];
snprintf( dir, 512, "Airports/%c", synced_other );
WaitingTile w(dir,false);
_svnThread->request( w );
}
WaitingTile w("Models",false);
_svnThread->request( w );
@ -892,12 +851,11 @@ void SGTerraSync::syncArea( int lat, int lon )
bool refresh=true;
for (const char** tree = &terrainobjects[0]; *tree; tree++)
{
char dir[512];
snprintf( dir, 512, "%s/%c%03d%c%02d/%c%03d%c%02d",
*tree,
EW, abs(baselon), NS, abs(baselat),
EW, abs(lon), NS, abs(lat) );
WaitingTile w(dir,refresh);
ostringstream dir;
dir << *tree << "/" << setfill('0')
<< EW << setw(3) << abs(baselon) << NS << setw(2) << abs(baselat) << "/"
<< EW << setw(3) << abs(lon) << NS << setw(2) << abs(lat);
WaitingTile w(dir.str(),refresh);
_svnThread->request( w );
refresh=false;
}