public string GenerateVersionInfoFrom(VersionGenerationContext context)
{
if (context == null) { throw new ArgumentNullException("context"); }
var now = DateTime.UtcNow;
String prereleasePart = null;
if (context.IsPrerelease)
{
//NB! nuget limits prerelease version string to 20 chars, must start with a letter, contrary to semantic versioning standard no dot, no + allowed.
//ex: 1.2.3-Debug-20130423-1459
//ex: 1.2.3-RC-20130423-1459
// note: we cannot use simple iterator for prerelease (alpha-1, alpha-2, etc) as code has not and should not have any information about previous builds.
prereleasePart = String.Format("-{0}-{1}-{2}",
TrimToLength(context.BuildConfiguration, 6), //up to 6 chars
//1 char from pattern
now.ToString("yyyyMMdd"), //8 chars
//1 char from pattern
now.ToString("HHmm") //4 chars
);
} //else release version without prerelease part. Ex: "1.2.3"
return String.Format("{0}.{1}.{2}{3}",
context.BaseVersion.Major,
context.BaseVersion.Minor,
context.BaseVersion.Build,
prereleasePart
);
}
public string GenerateVersionInfoFrom(VersionGenerationContext context)
{
if (context == null) { throw new ArgumentNullException("context"); }
return String.Format("{0} (on UTC{1} by {2} at {3})",
context.BuildConfiguration,
DateTime.UtcNow.ToString("s"),
Environment.UserName,
Environment.MachineName);
}
public override Version GenerateSystemVersion(VersionGenerationContext context)
{
if (context == null) { throw new ArgumentNullException("context"); }
DateTime buildDate = DateTime.UtcNow;
var build = DateToVersionNumberCalculation.BuildDatePart(buildDate);
var revision = DateToVersionNumberCalculation.BuildTimePart(buildDate);
var baseVersion = context.BaseVersion;
return new Version(baseVersion.Major, baseVersion.Minor, build, revision);
}
public override Version GenerateSystemVersion(VersionGenerationContext context)
{
if (context == null) { throw new ArgumentNullException("context"); }
DateTime now = DateTime.UtcNow;
var baseVersion = context.BaseVersion;
//replace just the revision
int revision = DateToVersionNumberCalculation.BuildDatePart(now); //reuse the logic already built for HumanReadable2SlotTimestampGenerator
return new Version(baseVersion.Major, baseVersion.Minor, baseVersion.Build, revision);
}
public string GenerateVersionInfoFrom(VersionGenerationContext context)
{
if (context == null) { throw new ArgumentNullException("context"); }
String customFormat = context.VersionGenerationArgument;
if (String.IsNullOrEmpty(customFormat)) { throw new ArgumentException("Custom format requested but no format was provided in VersionGenerationArgument.", "context"); }
var model = new CustomizedVersionModel(context);
SyntaxSettings settings = new SyntaxSettings()
{
BeginTag = "{",
EndTag = "}",
};
var templateEngine = new TemplateProcessingEngine(settings);
String result = templateEngine.Process(customFormat, model);
return result;
}
public override Version GenerateSystemVersion(VersionGenerationContext context)
{
return null;
}
String IVersionGenerator.GenerateVersionInfoFrom(VersionGenerationContext context)
{
Version version = GenerateSystemVersion(context);
return version != null ? version.ToString() : null;
}
public abstract Version GenerateSystemVersion(VersionGenerationContext context);
private DateTime FixedUtcNow = DateTime.UtcNow; // to ensure it does not change between multiple calls
#endregion Fields
#region Constructors
public CustomizedVersionModel(VersionGenerationContext context)
{
if (context == null) { throw new ArgumentNullException("context"); }
this.Context = context;
}
