Allow "major" as a value for assemblyVersion.precision

Author: asherber

src/NerdBank.GitVersioning/AssemblyVersionOptionsConverter.cs

@@ -45,7 +45,7 @@ public override void WriteJson(JsonWriter writer, object value, JsonSerializer s
             var data = value as VersionOptions.AssemblyVersionOptions;
             if (data != null)
             {
-                if (data.Precision == default(VersionOptions.VersionPrecision))
+                if (data.Precision == VersionOptions.VersionPrecision.Minor)
                 {
                     serializer.Serialize(writer, data.Version);
                     return;

src/NerdBank.GitVersioning/VersionOptions.cs

@@ -162,7 +162,7 @@ public AssemblyVersionOptions()
             /// </summary>
             /// <param name="version">The assembly version (with major.minor components).</param>
             /// <param name="precision">The additional version precision to add toward matching the AssemblyFileVersion.</param>
-            public AssemblyVersionOptions(Version version, VersionPrecision precision = default(VersionPrecision))
+            public AssemblyVersionOptions(Version version, VersionPrecision precision = VersionPrecision.Minor)
             {
                 this.Version = version;
                 this.Precision = precision;
@@ -368,6 +368,11 @@ public override int GetHashCode()
         /// </summary>
         public enum VersionPrecision
         {
+            /// <summary>
+            /// The first integer is the last number set. The rest will be zeros.
+            /// </summary>
+            Major,
+
             /// <summary>
             /// The second integer is the last number set. The rest will be zeros.
             /// </summary>

src/NerdBank.GitVersioning/VersionOracle.cs

@@ -281,7 +281,7 @@ private static Version GetAssemblyVersion(Version version, VersionOptions versio
             var assemblyVersion = versionOptions?.AssemblyVersion?.Version ?? new System.Version(version.Major, version.Minor);
             assemblyVersion = new System.Version(
                 assemblyVersion.Major,
-                assemblyVersion.Minor,
+                versionOptions?.AssemblyVersion?.Precision >= VersionOptions.VersionPrecision.Minor ? version.Minor : 0,
                 versionOptions?.AssemblyVersion?.Precision >= VersionOptions.VersionPrecision.Build ? version.Build : 0,
                 versionOptions?.AssemblyVersion?.Precision >= VersionOptions.VersionPrecision.Revision ? version.Revision : 0);
             return assemblyVersion.EnsureNonNegativeComponents(4);

src/NerdBank.GitVersioning/version.schema.json

@@ -20,7 +20,7 @@
             "precision": {
               "type": "string",
               "description": "Identifies the last component to be explicitly set in the version.",
-              "enum": [ "minor", "build", "revision" ],
+              "enum": [ "major", "minor", "build", "revision" ],
               "default": "minor"
             }
           }