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| 1 | +using System; |
| 2 | +using System.Collections.Generic; |
| 3 | +using System.IO; |
| 4 | +using System.Linq; |
| 5 | +using System.Text.RegularExpressions; |
| 6 | +using System.Threading.Tasks; |
| 7 | +using System.Xml.Serialization; |
| 8 | +using Serilog; |
| 9 | + |
| 10 | +namespace nugetSlackNotifications |
| 11 | +{ |
| 12 | + public class CsprojHandler |
| 13 | + { |
| 14 | + public static async Task<List<string>> UpdatePackageReferences(string csprojPath, List<NugetVersionData> versionDatas) |
| 15 | + { |
| 16 | + var updateLog = new List<string>(); |
| 17 | + var csprojLines = await File.ReadAllLinesAsync(csprojPath); |
| 18 | + |
| 19 | + var packages = Parse(csprojLines); |
| 20 | + if (packages.Count == 0) |
| 21 | + { |
| 22 | + Log.Warning("No packages found in csproj file " + csprojPath); |
| 23 | + return updateLog; |
| 24 | + } |
| 25 | + |
| 26 | + foreach (var versionData in versionDatas) |
| 27 | + { |
| 28 | + var matchingPackages = packages.Where(p => p.Include == versionData.PackageName).ToList(); |
| 29 | + if (matchingPackages.Count == 0) |
| 30 | + { |
| 31 | + Log.Warning($"No matching packages found in csproj file for {versionData.PackageName}"); |
| 32 | + continue; |
| 33 | + } |
| 34 | + |
| 35 | + foreach (var package in matchingPackages) |
| 36 | + { |
| 37 | + if(package.VersionAsVersion < versionData.NewVersionAsVersion && package.Pin) |
| 38 | + { |
| 39 | + Log.Warning($"Not updating {package.Include} for {package.TargetFramework}, it is pinned to {package.Version}. Manual verification recommended."); |
| 40 | + continue; |
| 41 | + } |
| 42 | + |
| 43 | + if (package.VersionAsVersion < versionData.NewVersionAsVersion) |
| 44 | + { |
| 45 | + Log.Information($"Updating {package.Include} from {package.Version} to {versionData.NewVersion}"); |
| 46 | + var pattern = @"\d+(\.\d+){2,3}"; |
| 47 | + var result = Regex.Replace(csprojLines[package.LineNumber], pattern, versionData.NewVersion); |
| 48 | + csprojLines[package.LineNumber] = result; |
| 49 | + |
| 50 | + updateLog.Add($"- Package [{versionData.PackageName}]({versionData.Url}) " + |
| 51 | + $"for {package.TargetFramework} " + |
| 52 | + $"was updated from {versionData.OldVersion} to {versionData.NewVersion} " + |
| 53 | + $"on {versionData.PublishDate.ToShortDateString()}."); |
| 54 | + } |
| 55 | + } |
| 56 | + } |
| 57 | + |
| 58 | + await File.WriteAllLinesAsync(csprojPath, csprojLines); |
| 59 | + updateLog.Add(""); |
| 60 | + return updateLog; |
| 61 | + } |
| 62 | + |
| 63 | + private static List<PackageReference> Parse(string[] csprojLines) |
| 64 | + { |
| 65 | + var packages = new List<PackageReference>(); |
| 66 | + try |
| 67 | + { |
| 68 | + for (int i = 0; i < csprojLines.Length; i++) |
| 69 | + { |
| 70 | + var line = csprojLines[i]; |
| 71 | + if (!line.Contains("PackageReference")) |
| 72 | + { |
| 73 | + continue; |
| 74 | + } |
| 75 | + |
| 76 | + var serializer = new XmlSerializer(typeof(PackageReference)); |
| 77 | + using (var reader = new StringReader(line)) |
| 78 | + { |
| 79 | + var packageReference = (PackageReference)serializer.Deserialize(reader); |
| 80 | + packageReference.LineNumber = i; |
| 81 | + packages.Add(packageReference); |
| 82 | + } |
| 83 | + } |
| 84 | + |
| 85 | + return packages; |
| 86 | + } |
| 87 | + catch (Exception e) |
| 88 | + { |
| 89 | + Log.Error(e, "XML issue"); |
| 90 | + return packages; |
| 91 | + } |
| 92 | + } |
| 93 | + } |
| 94 | +} |
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