Added ISO date stamp in upf2qso output

util/upf2qso/src/Makefile

 CXXFLAGS=-g
-upf2qso: upf2qso.o PeriodicTable.o spline.o
+upf2qso: upf2qso.o PeriodicTable.o spline.o isodate.o
 	$(CXX) -o $@ $^
 clean:
 	rm -f *.o upf2qso

util/upf2qso/src/isodate.C

+////////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2008 The Regents of the University of California
+//
+// This file is part of Qbox
+//
+// Qbox is distributed under the terms of the GNU General Public License
+// as published by the Free Software Foundation, either version 2 of
+// the License, or (at your option) any later version.
+// See the file COPYING in the root directory of this distribution
+// or <http://www.gnu.org/licenses/>.
+//
+////////////////////////////////////////////////////////////////////////////////
+//
+// isodate.C
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#include "isodate.h"
+#include <ctime>
+std::string isodate(void)
+{
+  const time_t t = time(NULL);
+  struct tm* tms = gmtime(&t);
+  char s[32];
+  const char* fmt = "%Y-%m-%dT%TZ";
+  strftime(s,32,fmt,tms);
+  return std::string(s);
+}

util/upf2qso/src/isodate.h

+////////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2008 The Regents of the University of California
+//
+// This file is part of Qbox
+//
+// Qbox is distributed under the terms of the GNU General Public License
+// as published by the Free Software Foundation, either version 2 of
+// the License, or (at your option) any later version.
+// See the file COPYING in the root directory of this distribution
+// or <http://www.gnu.org/licenses/>.
+//
+////////////////////////////////////////////////////////////////////////////////
+//
+// isodate.h:
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#ifndef ISODATE_H
+#include <string>
+std::string isodate(void);
+#endif

util/upf2qso/src/upf2qso.C

@@ -33,6 +33,7 @@
 #include <cstdlib>
 #include <stdexcept>
 #include "spline.h"
+#include "isodate.h"
 #include "PeriodicTable.h"
 using namespace std;
 
@@ -753,7 +754,8 @@ int main(int argc, char** argv)
     cout << "  xsi:schemaLocation=\"http://www.quantum-simulation.org/ns/fpmd/fpmd-1.0"  << endl;
     cout << "  species.xsd\">" << endl;
     cout << "<description>" << endl;
-    cout << "Translated from UPF format by upf2qso " << release << endl;
+    cout << "Translated from UPF format by upf2qso " << release
+         << " on " << isodate() << endl;
     cout << upf_pp_info;
     cout << "</description>" << endl;
     cout << "<symbol>" << upf_symbol << "</symbol>" << endl;
@@ -1392,7 +1394,8 @@ int main(int argc, char** argv)
       cout << "  xsi:schemaLocation=\"http://www.quantum-simulation.org/ns/fpmd/fpmd-1.0"  << endl;
       cout << "  species.xsd\">" << endl;
       cout << "<description>" << endl;
-      cout << "Translated from UPF format by upf2qso " << release << endl;
+      cout << "Translated from UPF format by upf2qso " << release
+           << " on " << isodate() << endl;
       cout << upf_pp_info;
       cout << "</description>" << endl;
       cout << "<symbol>" << upf_symbol << "</symbol>" << endl;
@@ -1617,7 +1620,8 @@ int main(int argc, char** argv)
       cout << "  xsi:schemaLocation=\"http://www.quantum-simulation.org/ns/fpmd/fpmd-1.0"  << endl;
       cout << "  species.xsd\">" << endl;
       cout << "<description>" << endl;
-      cout << "Translated from UPF format by upf2qso " << release << endl;
+      cout << "Translated from UPF format by upf2qso " << release
+           << " on " << isodate() << endl;
       cout << upf_pp_info;
       cout << "</description>" << endl;
       cout << "<symbol>" << upf_symbol << "</symbol>" << endl;