public List <string> Packages()
{
var packages = _processRunner.ReadShell("apt-cache pkgnames", new RunnerOptions
{
Env = new Dictionary <string, string>
{
{ "APT_CONFIG", _aptDirectoryPrepService.AptConfigFile },
{ "DEBIAN_FRONTEND", "noninteractive" },
{ "DEBCONF_NONINTERACTIVE_SEEN", "true" },
{ "LC_ALL", "C" },
{ "LANGUAGE", "C" },
{ "LANG", "C" }
}
});
return(packages.Split(Environment.NewLine).Where(x => !string.IsNullOrEmpty(x)).ToList());
}
private List <AptRepo> GetRepositories(Image image = null)
{
if (image == null)
{
image = GetImage();
}
return(image.Repositories.SelectMany(x =>
{
var result = new List <AptRepo> {
x
};
if (x.IncludeSourcePackages && !x.Source)
{
result.Add(new AptRepo(x.Trusted, x.Uri, x.Distribution, true, x.Components.ToArray()));
}
return result;
}).Select(x =>
{
// Let's detect if we have a relative path to a local repo.
// if we detect "file:../somewhere", we need to resolve that path, relative to
// the images.json files.
if (x.Uri.StartsWith("file:"))
{
var path = x.Uri.Substring("file:".Length);
if (Path.IsPathRooted(path))
{
// Absolute paths don't need to be changed.
return x;
}
var absolutePath = _processRunner.ReadShell($"readlink -f {path}", new RunnerOptions
{
WorkingDirectory = _workspaceConfig.RootDirectory
}).TrimEnd(Environment.NewLine.ToArray());
if (string.IsNullOrEmpty(absolutePath))
{
throw new Exception($"Unknown file path for apt repo: {path}");
}
return new AptRepo(x.Trusted, $"file:{absolutePath}", x.Distribution, x.Source, x.Components.ToArray());
}
return x;
}).ToList());
}
public List <string> Extract(string debFile, string directory, bool useSudo)
{
var output = _processRunner.ReadShell($"dpkg -X {debFile} {directory}", new RunnerOptions
{
UseSudo = useSudo,
Env = new Dictionary <string, string>
{
{ "LC_ALL", "C" }
}
});
return(output.Split(Environment.NewLine).Where(x => !string.IsNullOrEmpty(x)).ToList());
}
public Dictionary <string, AptVersion> SimulateInstall(Dictionary <string, AptVersion> packages)
{
var result = new Dictionary <string, AptVersion>();
var output = _processRunner.ReadShell($"apt-get install -s -y {string.Join(" ", packages.Select(x => x.Value.ToCommandParameter(x.Key)))}", new RunnerOptions
{
Env = new Dictionary <string, string>
{
{ "APT_CONFIG", _aptDirectoryPrepService.AptConfigFile },
{ "DEBIAN_FRONTEND", "noninteractive" },
{ "DEBCONF_NONINTERACTIVE_SEEN", "true" },
{ "LC_ALL", "C" },
{ "LANGUAGE", "C" },
{ "LANG", "C" }
}
});
using (var streamReader = new StringReader(output))
{
var line = streamReader.ReadLine();
while (line != null)
{
var match = Regex.Match(line, @"Inst (\S*) \((\S*)(.*)\[(\S*)\]\)");
if (match.Success)
{
var packageName = match.Groups[1].Captures[0].Value;
var version = match.Groups[2].Captures[0].Value;
var architecture = match.Groups[4].Captures[0].Value;
result.Add(packageName, new AptVersion(version, architecture));
}
line = streamReader.ReadLine();
}
}
return(result);
}
