static async Task DownloadArtifacts(MavenRepository maven, BindingConfig config, Dictionary <string, Project> mavenProjects)
{
var httpClient = new HttpClient();
foreach (var mavenArtifact in config.MavenArtifacts)
{
// Skip downloading dependencies
if (mavenArtifact.DependencyOnly)
{
continue;
}
var version = mavenArtifact.Version;
if (!mavenProjects.TryGetValue($"{mavenArtifact.GroupId}/{mavenArtifact.ArtifactId}-{mavenArtifact.Version}", out var mavenProject))
{
continue;
}
var artifactDir = Path.Combine(
config.BasePath,
config.ExternalsDir,
mavenArtifact.GroupId);
var artifactFile = Path.Combine(artifactDir, config.DownloadExternalsWithFullName ? $"{mavenArtifact.GroupId}.{mavenArtifact.ArtifactId}.{mavenProject.Packaging}"
: $"{mavenArtifact.ArtifactId}.{mavenProject.Packaging}");
var md5File = artifactFile + ".md5";
var sha256File = artifactFile + ".sha256";
var sourcesFile = Path.Combine(artifactDir, config.DownloadExternalsWithFullName ? $"{mavenArtifact.GroupId}.{mavenArtifact.ArtifactId}-sources.jar"
: $"{mavenArtifact.ArtifactId}-sources.jar");
var artifactExtractDir = Path.Combine(artifactDir, mavenArtifact.ArtifactId);
if (!Directory.Exists(artifactDir))
{
Directory.CreateDirectory(artifactDir);
}
if (!Directory.Exists(artifactExtractDir))
{
Directory.CreateDirectory(artifactExtractDir);
}
var mvnArt = maven.Groups.FirstOrDefault(g => g.Id == mavenArtifact.GroupId)?.Artifacts?.FirstOrDefault(a => a.Id == mavenArtifact.ArtifactId);
// Download artifact
using (var astrm = await mvnArt.OpenLibraryFile(mavenArtifact.Version, mavenProject.Packaging))
using (var sw = File.Create(artifactFile))
await astrm.CopyToAsync(sw);
// Determine MD5
try
{
// First try download
using (var astrm = await mvnArt.OpenLibraryFile(mavenArtifact.Version, mavenProject.Packaging + ".md5"))
using (var sw = File.Create(md5File))
await astrm.CopyToAsync(sw);
}
catch
{
// Then hash the downloaded artifact
using (var file = File.OpenRead(artifactFile))
File.WriteAllText(md5File, Util.HashMd5(file));
}
// Determine Sha256
try
{
// First try download, this almost certainly won't work
// but in case Maven ever starts supporting sha256 it should start
// they currently support .sha1 so there's no reason to believe the naming
// convention should be any different, and one day .sha256 may exist
using (var astrm = await mvnArt.OpenLibraryFile(mavenArtifact.Version, mavenProject.Packaging + ".sha256"))
using (var sw = File.Create(sha256File))
await astrm.CopyToAsync(sw);
}
catch
{
// Create Sha256 hash if we couldn't download
using (var file = File.OpenRead(artifactFile))
File.WriteAllText(sha256File, Util.HashSha256(file));
}
if (config.DownloadJavaSourceJars)
{
try
{
using (var astrm = await maven.OpenArtifactSourcesFile(mavenArtifact.GroupId, mavenArtifact.ArtifactId, version))
using (var sw = File.Create(sourcesFile))
await astrm.CopyToAsync(sw);
}
catch { }
}
if (Directory.Exists(artifactExtractDir))
{
Directory.Delete(artifactExtractDir, true);
}
// Unzip artifact into externals
if (mavenProject.Packaging.ToLowerInvariant() == "aar")
{
ZipFile.ExtractToDirectory(artifactFile, artifactExtractDir);
}
}
}
static async Task DownloadArtifacts(MavenRepository maven, BindingConfig config, Dictionary <string, Project> mavenProjects)
{
var httpClient = new HttpClient();
foreach (var mavenArtifact in config.MavenArtifacts)
{
// Skip downloading dependencies
if (mavenArtifact.DependencyOnly)
{
continue;
}
var version = mavenArtifact.Version;
if (!mavenProjects.TryGetValue($"{mavenArtifact.GroupId}/{mavenArtifact.ArtifactId}-{mavenArtifact.Version}", out var mavenProject))
{
continue;
}
var artifactDir = Path.Combine(
config.BasePath,
config.ExternalsDir,
mavenArtifact.GroupId);
var artifactFile = Path.Combine(artifactDir, $"{mavenArtifact.ArtifactId}.{mavenProject.Packaging}");
var md5File = artifactFile + ".md5";
var sourcesFile = Path.Combine(artifactDir, $"{mavenArtifact.ArtifactId}-sources.jar");
var artifactExtractDir = Path.Combine(artifactDir, mavenArtifact.ArtifactId);
if (!Directory.Exists(artifactDir))
{
Directory.CreateDirectory(artifactDir);
}
if (!Directory.Exists(artifactExtractDir))
{
Directory.CreateDirectory(artifactExtractDir);
}
var mvnArt = maven.Groups.FirstOrDefault(g => g.Id == mavenArtifact.GroupId)?.Artifacts?.FirstOrDefault(a => a.Id == mavenArtifact.ArtifactId);
// Download artifact
using (var astrm = await mvnArt.OpenLibraryFile(mavenArtifact.Version, mavenProject.Packaging))
using (var sw = File.Create(artifactFile))
await astrm.CopyToAsync(sw);
// Determine MD5
try
{
// First try download
using (var astrm = await mvnArt.OpenLibraryFile(mavenArtifact.Version, mavenProject.Packaging + ".md5"))
using (var sw = File.Create(md5File))
await astrm.CopyToAsync(sw);
}
catch
{
// Then hash the downloaded artifact
using (var file = File.OpenRead(artifactFile))
File.WriteAllText(md5File, HashMd5(file));
}
if (config.DownloadJavaSourceJars)
{
try
{
using (var astrm = await maven.OpenArtifactSourcesFile(mavenArtifact.GroupId, mavenArtifact.ArtifactId, version))
using (var sw = File.Create(sourcesFile))
await astrm.CopyToAsync(sw);
}
catch { }
}
if (Directory.Exists(artifactExtractDir))
{
Directory.Delete(artifactExtractDir, true);
}
// Unzip artifact into externals
if (mavenProject.Packaging.ToLowerInvariant() == "aar")
{
ZipFile.ExtractToDirectory(artifactFile, artifactExtractDir);
}
}
}