private ComparisionResults compareEvrPart(String firstEvrPart, String secondEvrPart)
{
// Quick for easy case
if (firstEvrPart == secondEvrPart)
{
return(ComparisionResults.IsEqual);
}
// Break 'em up
string[] firstEvrFrags = firstEvrPart.Split(new char[] { '.' });
string[] secondEvrFrags = secondEvrPart.Split(new char[] { '.' });
int nFragsFirst = firstEvrFrags.Length;
int nFragsSecond = secondEvrFrags.Length;
int nFrags = nFragsFirst < nFragsSecond ? nFragsFirst : nFragsSecond;
for (int i = 0; i < nFrags; i++)
{
ComparisionResults fragResult = compareEvrFrag(firstEvrFrags[i], secondEvrFrags[i]);
if (fragResult != ComparisionResults.IsEqual)
{
return(fragResult);
}
}
// All equal so far, but if somebody has extra frags, it wins
if (nFragsFirst > nFragsSecond)
{
return(ComparisionResults.IsGreaterThan);
}
else if (nFragsFirst < nFragsSecond)
{
return(ComparisionResults.IsLessThan);
}
else
{
return(ComparisionResults.IsEqual);
}
}
private bool ProcessEvrComparisionFor(EvrString firstEvr, EvrString secondEvr, ComparisionResults expectedResult)
{
var epochComparisionResult = compareEpoches(firstEvr.Epoch, secondEvr.Epoch);
if (epochComparisionResult.Equals(expectedResult))
return true;
var versionComparisionResult = compareEvrPart(firstEvr.Version, secondEvr.Version);
if (versionComparisionResult.Equals(expectedResult))
return true;
var releaseComparisionResult = compareEvrPart(firstEvr.Release, secondEvr.Release);
if (releaseComparisionResult.Equals(expectedResult))
return true;
return false;
}
private bool ProcessEvrComparisionFor(EvrString firstEvr, EvrString secondEvr, ComparisionResults expectedResult)
{
var epochComparisionResult = compareEpoches(firstEvr.Epoch, secondEvr.Epoch);
if (epochComparisionResult.Equals(expectedResult))
{
return(true);
}
var versionComparisionResult = compareEvrPart(firstEvr.Version, secondEvr.Version);
if (versionComparisionResult.Equals(expectedResult))
{
return(true);
}
var releaseComparisionResult = compareEvrPart(firstEvr.Release, secondEvr.Release);
if (releaseComparisionResult.Equals(expectedResult))
{
return(true);
}
return(false);
}
