40 lines
1.6 KiB
C#
40 lines
1.6 KiB
C#
|
using System.Collections.Generic;
|
||
|
|
|
||
|
|
namespace Microsoft.DotNet.Cli.Build
|
||
|
|
{
|
||
|
|
public abstract class Version
|
||
|
|
{
|
||
|
|
public virtual int Major { get; set; }
|
||
|
|
public virtual int Minor { get; set; }
|
||
|
|
public virtual int Patch { get; set; }
|
||
|
|
public virtual int CommitCount { get; set; }
|
||
|
|
public virtual string CommitCountString => CommitCount.ToString("000000");
|
||
|
|
public virtual string ReleaseSuffix { get; set; }
|
||
|
|
|
||
|
|
public string GenerateMsiVersion()
|
||
|
|
{
|
||
|
|
// MSI versioning
|
||
|
|
// Encode the CLI version to fit into the MSI versioning scheme - https://msdn.microsoft.com/en-us/library/windows/desktop/aa370859(v=vs.85).aspx
|
||
|
|
// MSI versions are 3 part
|
||
|
|
// major.minor.build
|
||
|
|
// Size(bits) of each part 8 8 16
|
||
|
|
// So we have 32 bits to encode the CLI version
|
||
|
|
// Starting with most significant bit this how the CLI version is going to be encoded as MSI Version
|
||
|
|
// CLI major -> 6 bits
|
||
|
|
// CLI minor -> 6 bits
|
||
|
|
// CLI patch -> 6 bits
|
||
|
|
// CLI commitcount -> 14 bits
|
||
|
|
var major = Major << 26;
|
||
|
|
var minor = Minor << 20;
|
||
|
|
var patch = Patch << 14;
|
||
|
|
var msiVersionNumber = major | minor | patch | CommitCount;
|
||
|
|
|
||
|
|
var msiMajor = (msiVersionNumber >> 24) & 0xFF;
|
||
|
|
var msiMinor = (msiVersionNumber >> 16) & 0xFF;
|
||
|
|
var msiBuild = msiVersionNumber & 0xFFFF;
|
||
|
|
|
||
|
|
return $"{msiMajor}.{msiMinor}.{msiBuild}";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|