public static bool TryParse(string version, string tagPrefixRegex, out SemanticVersion semanticVersion)
{
var match = Regex.Match(version, string.Format("({0})?(?<version>.*)", tagPrefixRegex));
version = match.Groups["version"].Value;
var parsed = ParseSemVer.Match(version);
if (!parsed.Success)
{
semanticVersion = null;
return(false);
}
var semanticVersionBuildMetaData = SemanticVersionBuildMetaData.Parse(parsed.Groups["BuildMetaData"].Value);
var fourthPart = parsed.Groups["FourthPart"];
if (fourthPart.Success && semanticVersionBuildMetaData.CommitsSinceTag == null)
{
semanticVersionBuildMetaData.CommitsSinceTag = int.Parse(fourthPart.Value);
}
semanticVersion = new SemanticVersion
{
Major = int.Parse(parsed.Groups["Major"].Value),
Minor = parsed.Groups["Minor"].Success ? int.Parse(parsed.Groups["Minor"].Value) : 0,
Patch = parsed.Groups["Patch"].Success ? int.Parse(parsed.Groups["Patch"].Value) : 0,
PreReleaseTag = SemanticVersionPreReleaseTag.Parse(parsed.Groups["Tag"].Value),
BuildMetaData = semanticVersionBuildMetaData
};
return(true);
}
public static bool TryParse(string version, string tagPrefixRegex, out SemanticVersion semanticVersion)
{
try
{
var match = Regex.Match(version, string.Format("^({0})?(?<version>.*)$", tagPrefixRegex));
if (!match.Success)
{
semanticVersion = null;
return(false);
}
version = match.Groups["version"].Value;
var parsed = ParseSemVer.Match(version);
if (!parsed.Success)
{
semanticVersion = null;
return(false);
}
var semanticVersionBuildMetaData = SemanticVersionBuildMetaData.Parse(parsed.Groups["BuildMetaData"].Value);
var fourthPart = parsed.Groups["FourthPart"];
if (fourthPart.Success && semanticVersionBuildMetaData.CommitsSinceTag == null)
{
semanticVersionBuildMetaData.CommitsSinceTag = int.Parse(fourthPart.Value);
}
semanticVersion = new SemanticVersion
{
Major = int.Parse(parsed.Groups["Major"].Value),
Minor = parsed.Groups["Minor"].Success ? int.Parse(parsed.Groups["Minor"].Value) : 0,
Patch = parsed.Groups["Patch"].Success ? int.Parse(parsed.Groups["Patch"].Value) : 0,
PreReleaseTag = SemanticVersionPreReleaseTag.Parse(parsed.Groups["Tag"].Value),
BuildMetaData = semanticVersionBuildMetaData
};
return(true);
}
catch (Exception e)
{
Console.WriteLine($"{version} did not match a known SemVer format.");
Console.WriteLine(e);
semanticVersion = null;
return(false);
}
}