diff options
Diffstat (limited to 'src/StardewModdingAPI.Toolkit/SemanticVersion.cs')
-rw-r--r-- | src/StardewModdingAPI.Toolkit/SemanticVersion.cs | 39 |
1 files changed, 27 insertions, 12 deletions
diff --git a/src/StardewModdingAPI.Toolkit/SemanticVersion.cs b/src/StardewModdingAPI.Toolkit/SemanticVersion.cs index 156d58ce..a7990d13 100644 --- a/src/StardewModdingAPI.Toolkit/SemanticVersion.cs +++ b/src/StardewModdingAPI.Toolkit/SemanticVersion.cs @@ -4,7 +4,13 @@ using System.Text.RegularExpressions; namespace StardewModdingAPI.Toolkit { /// <summary>A semantic version with an optional release tag.</summary> - /// <remarks>The implementation is defined by Semantic Version 2.0 (http://semver.org/).</remarks> + /// <remarks> + /// The implementation is defined by Semantic Version 2.0 (https://semver.org/), with a few deviations: + /// - short-form "x.y" versions are supported (equivalent to "x.y.0"); + /// - hyphens are synonymous with dots in prerelease tags (like "-unofficial.3-pathoschild"); + /// - +build suffixes are not supported; + /// - and "-unofficial" in prerelease tags is always lower-precedence (e.g. "1.0-beta" is newer than "1.0-unofficial"). + /// </remarks> public class SemanticVersion : ISemanticVersion { /********* @@ -17,13 +23,7 @@ namespace StardewModdingAPI.Toolkit internal const string UnboundedVersionPattern = @"(?>(?<major>0|[1-9]\d*))\.(?>(?<minor>0|[1-9]\d*))(?>(?:\.(?<patch>0|[1-9]\d*))?)(?:-(?<prerelease>" + SemanticVersion.TagPattern + "))?"; /// <summary>A regular expression matching a semantic version string.</summary> - /// <remarks> - /// This pattern is derived from the BNF documentation in the <a href="https://github.com/mojombo/semver">semver repo</a>, - /// with three important deviations intended to support Stardew Valley mod conventions: - /// - allows short-form "x.y" versions; - /// - allows hyphens in prerelease tags as synonyms for dots (like "-unofficial-update.3"); - /// - doesn't allow '+build' suffixes. - /// </remarks> + /// <remarks>This pattern is derived from the BNF documentation in the <a href="https://github.com/mojombo/semver">semver repo</a>, with deviations to support the Stardew Valley mod conventions (see remarks on <see cref="SemanticVersion"/>).</remarks> internal static readonly Regex Regex = new Regex($@"^{SemanticVersion.UnboundedVersionPattern}$", RegexOptions.CultureInvariant | RegexOptions.IgnoreCase | RegexOptions.Compiled | RegexOptions.ExplicitCapture); @@ -40,7 +40,14 @@ namespace StardewModdingAPI.Toolkit public int PatchVersion { get; } /// <summary>An optional prerelease tag.</summary> - public string Build { get; } + [Obsolete("Use " + nameof(ISemanticVersion.PrereleaseTag) + " instead")] + public string Build => this.PrereleaseTag; + + /// <summary>An optional prerelease tag.</summary> + public string PrereleaseTag { get; } + + /// <summary>Whether the version was parsed from the legacy object format.</summary> + public bool IsLegacyFormat { get; } /********* @@ -51,12 +58,14 @@ namespace StardewModdingAPI.Toolkit /// <param name="minor">The minor version incremented for backwards-compatible changes.</param> /// <param name="patch">The patch version for backwards-compatible fixes.</param> /// <param name="tag">An optional prerelease tag.</param> - public SemanticVersion(int major, int minor, int patch, string tag = null) + /// <param name="isLegacyFormat">Whether the version was parsed from the legacy object format.</param> + public SemanticVersion(int major, int minor, int patch, string tag = null, bool isLegacyFormat = false) { this.MajorVersion = major; this.MinorVersion = minor; this.PatchVersion = patch; - this.Build = this.GetNormalisedTag(tag); + this.PrereleaseTag = this.GetNormalisedTag(tag); + this.IsLegacyFormat = isLegacyFormat; this.AssertValid(); } @@ -93,7 +102,7 @@ namespace StardewModdingAPI.Toolkit this.MajorVersion = int.Parse(match.Groups["major"].Value); this.MinorVersion = match.Groups["minor"].Success ? int.Parse(match.Groups["minor"].Value) : 0; this.PatchVersion = match.Groups["patch"].Success ? int.Parse(match.Groups["patch"].Value) : 0; - this.Build = match.Groups["prerelease"].Success ? this.GetNormalisedTag(match.Groups["prerelease"].Value) : null; + this.PrereleaseTag = match.Groups["prerelease"].Success ? this.GetNormalisedTag(match.Groups["prerelease"].Value) : null; this.AssertValid(); } @@ -255,6 +264,12 @@ namespace StardewModdingAPI.Toolkit // compare if different if (curParts[i] != otherParts[i]) { + // unofficial is always lower-precedence + if (otherParts[i].Equals("unofficial", StringComparison.InvariantCultureIgnoreCase)) + return curNewer; + if (curParts[i].Equals("unofficial", StringComparison.InvariantCultureIgnoreCase)) + return curOlder; + // compare numerically if possible { if (int.TryParse(curParts[i], out int curNum) && int.TryParse(otherParts[i], out int otherNum)) |