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96 lines
2.5 KiB
C#
96 lines
2.5 KiB
C#
using System;
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using Wox.Infrastructure.Exception;
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namespace Wox.Core.Updater
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{
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public class SemanticVersion : IComparable
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{
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public int MAJOR { get; set; }
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public int MINOR { get; set; }
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public int PATCH { get; set; }
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public SemanticVersion(System.Version version)
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{
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MAJOR = version.Major;
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MINOR = version.Minor;
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PATCH = version.Build;
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}
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public SemanticVersion(int major, int minor, int patch)
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{
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MAJOR = major;
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MINOR = minor;
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PATCH = patch;
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}
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public SemanticVersion(string version)
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{
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var strings = version.Split('.');
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if (strings.Length != 3)
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{
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throw new WoxException("Invalid semantic version");
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}
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MAJOR = int.Parse(strings[0]);
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MINOR = int.Parse(strings[1]);
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PATCH = int.Parse(strings[2]);
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}
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public static bool operator >(SemanticVersion v1, SemanticVersion v2)
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{
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return v1.CompareTo(v2) > 0;
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}
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public static bool operator <(SemanticVersion v1, SemanticVersion v2)
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{
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return v1.CompareTo(v2) < 0;
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}
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public static bool operator ==(SemanticVersion v1, SemanticVersion v2)
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{
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if (ReferenceEquals(v1, null))
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{
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return ReferenceEquals(v2, null);
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}
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if (ReferenceEquals(v2, null))
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{
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return false;
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}
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return v1.Equals(v2);
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}
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public static bool operator !=(SemanticVersion v1, SemanticVersion v2)
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{
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return !(v1 == v2);
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}
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public override string ToString()
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{
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return string.Format("{0}.{1}.{2}", MAJOR, MINOR, PATCH);
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}
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public override bool Equals(object version)
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{
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var v2 = (SemanticVersion)version;
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return MAJOR == v2.MAJOR && MINOR == v2.MINOR && PATCH == v2.PATCH;
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}
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public int CompareTo(object version)
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{
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var v2 = (SemanticVersion)version;
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if (MAJOR == v2.MAJOR)
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{
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if (MINOR == v2.MINOR)
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{
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if (PATCH == v2.PATCH)
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{
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return 0;
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}
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return PATCH - v2.PATCH;
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}
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return MINOR - v2.MINOR;
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}
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return MAJOR - v2.MAJOR;
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}
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}
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}
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