Version.cpp

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#include "ElementsKernel/Version.h"
 
#include <boost/algorithm/string.hpp>
#include <boost/utility.hpp>
#include <string>
#include <vector>
 
using std::string;
 
namespace Elements {
 
string getVersionFromSvnKeywords(const string& svnUrl, const string& svnId) {
 
  using std::vector;
 
  // output to-be-returned version
  string version{};
 
  // Delimiter to split the URL
  const string delim("/");
  // vector of elements of the URL between pairs of "/"
  vector<string> urlElements{};
  // Build a string vector with the URL elements
  boost::split(urlElements, svnUrl, boost::is_any_of(delim));
 
  // Loop over all elements of the URL
  for (auto it = urlElements.begin(); it != urlElements.end(); ++it) {
    // If "trunk" is detected...
    if ((*it).find("trunk") != string::npos) {
      // ...return the SVN Id keyword
      version = svnId;
      break;
    }
    // If "tags" id detected ...
    if ((*it).find("tags") != string::npos) {
      // ...built a version from the project name and tags number
      version = *(boost::prior(it)) + " " + *(boost::next(it));
      break;
    }
  }
  return version;
}
 
string getVersionString(const unsigned short major, const unsigned short minor, const unsigned short patch) {
 
  using std::to_string;
 
  string version{""};
 
  version += to_string(major);
  version += ".";
  version += to_string(minor);
 
  if (0 != patch) {
    version += ".";
    version += to_string(patch);
  }
 
  return version;
}
 
}  // namespace Elements