public override async ValueTask ScanAsync(ScanFileContext context)
{
try
{
using var sr = await StreamUtilities.CreateReaderAsync(context.Content, context.CancellationToken).ConfigureAwait(false);
using var jsonReader = new JsonTextReader(sr);
var doc = await JToken.ReadFromAsync(jsonReader, context.CancellationToken).ConfigureAwait(false);
var token = doc.SelectToken("$.sdk.version");
if (token?.Value <string>() is string version)
{
await context.ReportDependency(new Dependency(".NET SDK", version, DependencyType.DotNetSdk, new JsonLocation(context.FullPath, LineInfo.FromJToken(token), token.Path))).ConfigureAwait(false);
}
var sdksToken = doc.SelectToken("$.msbuild-sdks");
if (sdksToken is JObject sdks)
{
foreach (var sdk in sdks.Properties())
{
version = sdk.Value.Value <string>();
if (version != null)
{
await context.ReportDependency(new Dependency(sdk.Name, version, DependencyType.NuGet, new JsonLocation(context.FullPath, LineInfo.FromJToken(sdk.Value), sdk.Value.Path))).ConfigureAwait(false);
}
}
}
}
catch (JsonException)
{
}
}
private static async Task ExtractSdk(ScanFileContext context, JToken doc)
{
var token = doc.SelectToken("$.sdk.version");
if (token?.Value <string>() is string version)
{
await context.ReportDependency(new Dependency(".NET SDK", version, DependencyType.DotNetSdk, new JsonLocation(context.FullPath, LineInfo.FromJToken(token), token.Path))).ConfigureAwait(false);
}
}
private static async Task ExtractMsBuildSdks(ScanFileContext context, JToken doc)
{
var sdksToken = doc.SelectToken("$.msbuild-sdks");
if (sdksToken is JObject sdks)
{
foreach (var sdk in sdks.Properties())
{
var sdkVersion = sdk.Value.Value <string>();
if (sdkVersion != null)
{
await context.ReportDependency(new Dependency(sdk.Name, sdkVersion, DependencyType.NuGet, new JsonLocation(context.FullPath, LineInfo.FromJToken(sdk.Value), sdk.Value.Path))).ConfigureAwait(false);
}
}
}
}
public override async ValueTask ScanAsync(ScanFileContext context)
{
if (RegexPattern == null)
{
return;
}
using var sr = new StreamReader(context.Content);
var text = await sr.ReadToEndAsync().ConfigureAwait(false);
foreach (Match match in Regex.Matches(text, RegexPattern, RegexOptions.ExplicitCapture, TimeSpan.FromSeconds(10)))
{
Debug.Assert(match.Success);
var name = match.Groups[NameGroupName].Value;
var versionGroup = match.Groups[VersionGroupName];
var version = versionGroup.Value;
if (!string.IsNullOrEmpty(name) && !string.IsNullOrEmpty(version))
{
var location = TextLocation.FromIndex(context.FullPath, text, versionGroup.Index, versionGroup.Length);
await context.ReportDependency(new Dependency(name, version, DependencyType, location)).ConfigureAwait(false);
}
}
}
public override ValueTask ScanAsync(ScanFileContext context)
{
return(context.ReportDependency(new Dependency("", "", DependencyType.Unknown, new TextLocation(context.FullPath, 1, 1, 1))));
}