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Some code cleanups, and add a number of command line options.

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This commit is contained in:
ehofman 2004-08-17 08:45:45 +00:00
parent d88f31fda2
commit f2199a4f57
1 changed files with 61 additions and 25 deletions
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70
src/Main/metar_main.cxx
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@ -27,7 +27,7 @@
#include <simgear/structure/exception.hxx> #include <simgear/structure/exception.hxx>
#include <simgear/environment/metar.hxx> #include <simgear/environment/metar.hxx>
using std::ostringstream; using namespace std;
// text color // text color
#if defined(__linux__) || defined( __sun__ ) ||defined(__CYGWIN__) || defined( __FreeBSD__ ) #if defined(__linux__) || defined( __sun__ ) ||defined(__CYGWIN__) || defined( __FreeBSD__ )
@ -51,12 +51,6 @@ using std::ostringstream;
#endif #endif
const char *azimuthName(double d);
double rnd(double number, int digits);
void printReport(SGMetar *m);
void printVisibility(SGMetarVisibility *v);
void printArgs(SGMetar *m, double airport_elevation);
const char *azimuthName(double d) const char *azimuthName(double d)
{ {
@ -142,7 +136,7 @@ void printReport(SGMetar *m)
if (year != -1 && month != -1) if (year != -1 && month != -1)
cout << year << '/' << month << '/' << m->getDay(); cout << year << '/' << month << '/' << m->getDay();
cout << ' ' << m->getHour() << ':'; cout << ' ' << m->getHour() << ':';
cout << std::setw(2) << std::setfill('0') << m->getMinute() << " UTC" << endl; cout << setw(2) << setfill('0') << m->getMinute() << " UTC" << endl;
// visibility // visibility
@ -422,7 +416,7 @@ void printArgs(SGMetar *m, double airport_elevation)
// output everything // output everything
cout << "fgfs" << endl; //cout << "fgfs" << endl;
vector<string>::iterator arg; vector<string>::iterator arg;
for (i = 0, arg = args.begin(); arg != args.end(); i++, arg++) { for (i = 0, arg = args.begin(); arg != args.end(); i++, arg++) {
cout << "\t" << *arg << endl; cout << "\t" << *arg << endl;
@ -432,32 +426,74 @@ void printArgs(SGMetar *m, double airport_elevation)
} }
void help()
{
printf(
"Usage: metar [-v] [-e elevation] [-r|-c] <list of ICAO airport ids or METAR strings>\n"
" -h|--help show this help\n"
" -v|--verbose verbose output\n"
" -r|--report print report (default)\n"
" -c|--command-line print command line\n"
" -e E|--elevation E set airport elevation to E meters\n"
" (added to cloud bases in command line mode)\n"
"\n"
"Examples: metar ksfo koak\n"
" metar -c ksfo -r ksfo\n"
" metar \"LOWL 161500Z 19004KT 160V240 9999 FEW035 SCT300 29/23 Q1006 NOSIG\"\n"
" fgfs `metar -e 183 -c loww`\n"
"\n"
);
}
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
bool report = true;
bool verbose = false;
double elevation = 0.0;
if (argc <= 1) { if (argc <= 1) {
fprintf(stderr, help();
"Usage: metar <list of ICAO airport ids>\n"
"Example: metar ksfo koak\n"
);
return 0; return 0;
} }
for (int i = 1; i < argc; i++) { for (int i = 1; i < argc; i++) {
if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help"))
help();
else if (!strcmp(argv[i], "-v") || !strcmp(argv[i], "--verbose"))
verbose = true;
else if (!strcmp(argv[i], "-r") || !strcmp(argv[i], "--report"))
report = true;
else if (!strcmp(argv[i], "-c") || !strcmp(argv[i], "--command-line"))
report = false;
else if (!strcmp(argv[i], "-e") || !strcmp(argv[i], "--elevation")) {
if (++i >= argc) {
cerr << "-e options used without elevation" << endl;
return 1;
}
elevation = strtod(argv[i], 0);
} else {
try { try {
SGMetar *m = new SGMetar(argv[i]); SGMetar *m = new SGMetar(argv[i]);
//SGMetar *m = new SGMetar("2004/01/11 01:20\nLOWG 110120Z AUTO VRB01KT 0050 1600N R35/0600 FG M06/M06 Q1019 88//////\n"); //SGMetar *m = new SGMetar("2004/01/11 01:20\nLOWG 110120Z AUTO VRB01KT 0050 1600N R35/0600 FG M06/M06 Q1019 88//////\n");
printf(G"INPUT: %s\n"N, m->getData()); if (verbose) {
cerr << G"INPUT: " << m->getData() << ""N << endl;
const char *unused = m->getUnusedData(); const char *unused = m->getUnusedData();
if (*unused) if (*unused)
printf(R"UNUSED: %s\n"N, unused); cerr << R"UNUSED: " << unused << ""N << endl;
}
if (report)
printReport(m); printReport(m);
//printArgs(m, 0.0); else
printArgs(m, elevation);
delete m; delete m;
} catch (const sg_io_exception& e) { } catch (const sg_io_exception& e) {
fprintf(stderr, R"ERROR: %s\n\n"N, e.getFormattedMessage().c_str()); cerr << R"ERROR: " << e.getFormattedMessage().c_str() << ""N << endl << endl;
}
} }
} }
return 0; return 0;