//Remove a package from the packages directory.
public void RemovePackage(string[] args)
{
//Check the argument is there.
if (args.Length < 1)
{
Error.FatalNoContext("No packages given to remove.");
}
//Deserialize package file.
SharpiePackages packages = JsonConvert.DeserializeObject <SharpiePackages>(File.ReadAllText(PackagesFile));
//For each argument, process the package.
foreach (var pkg in args)
{
//Does the package exist?
if (!packages.PackageExists(pkg))
{
Error.WarningNoContext("A package with the name '" + pkg + "' does not exist in the master list, so has been skipped.");
continue;
}
//Package does exist, get it and check if it's installed.
SharpiePackage pkgObj = packages.GetPackage(pkg);
if (!pkgObj.Installed)
{
Error.WarningNoContext("The package '" + pkg + "' was not installed, so has not been removed. Skipping.");
continue;
}
//Delete the package directory, mark as uninstalled.
string pkgDir = CPFilePath.GetPlatformFilePath(new string[] { PackagesDirectory, pkg });
try
{
Directory.Delete(pkgDir, true);
} catch (Exception e)
{
Error.WarningNoContext("Failed to delete package directory for the package '" + pkg + "' (" + e.Message + "), skipping.");
continue;
}
//Mark as uninstalled, serialize back.
pkgObj.Installed = false;
packages.SetPackage(pkg, pkgObj);
File.WriteAllText(PackagesFile, JsonConvert.SerializeObject(packages));
//Confirm success.
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Successfully removed package '" + pkg + "'.");
Console.ForegroundColor = ConsoleColor.White;
}
}
//Update a given Algo package.
public void UpdatePackage(string[] args)
{
//Check the argument is there.
if (args.Length < 1)
{
Error.FatalNoContext("No packages given to update.");
}
//Deserialize package file.
SharpiePackages packages = JsonConvert.DeserializeObject <SharpiePackages>(File.ReadAllText(PackagesFile));
//For each argument, process the package.
if (args[0] == "*")
{
//If the argument is '*', it means all installed packages.
args = packages.Packages.Where(x => x.Installed == true).Select(x => x.PackageName).ToArray();
}
foreach (var pkg in args)
{
//Does the package exist?
if (!packages.PackageExists(pkg))
{
Error.WarningNoContext("No package with the name '" + pkg + "' exists in the master list, skipping.");
continue;
}
//Is it installed?
SharpiePackage pkgObj = packages.GetPackage(pkg);
if (!pkgObj.Installed)
{
Error.WarningNoContext("The package '" + pkg + "' is not installed, so cannot update. Skipping.");
continue;
}
//Is the current version less than the version?
if (pkgObj.CurrentPackageVersion >= pkgObj.PackageVersion)
{
Console.WriteLine("No update required for package '" + pkg + "'.");
continue;
}
//It needs updating. Attempt to grab from the source.
Console.WriteLine("Package '" + pkg + "' requires an update, reinstalling...");
RemovePackage(new string[] { pkg });
AddPackage(new string[] { pkg });
Console.WriteLine("Successfully updated package '" + pkg + "' to the latest version (" + pkgObj.PackageVersion + ").");
}
}
/// <summary>
/// Adds a source to the Sharpie master list.
/// </summary>
public void AddSource(string[] args)
{
//Check the argument length.
if (args.Length < 1)
{
Error.FatalNoContext("No source link(s) supplied to add.");
}
//Deserialize source list and package list.
SharpieSources sources = JsonConvert.DeserializeObject <SharpieSources>(File.ReadAllText(SourcesFile));
SharpiePackages packages = JsonConvert.DeserializeObject <SharpiePackages>(File.ReadAllText(PackagesFile));
//Has the warning been read already? If not, read the warning.
if (!sources.SourceWarningRead)
{
DisplayWarning(); sources.SourceWarningRead = true;
}
//Loop the sources, and add them.
foreach (var source in args)
{
//Try and download the source.
string srcString = "";
using (var client = new WebClient())
{
try
{
srcString = client.DownloadString(source);
}
catch (Exception e)
{
Error.WarningNoContext("An unknown error occured when downloading the source '" + source + "' (" + e.Message + "), source skipped.");
continue;
}
}
//Attempt to parse the source into a source object.
Tuple <SharpieSource, List <SharpiePackage> > parsed = SharpieSourceParser.Parse(srcString, source);
//Check if a source with this name already exists.
if (sources.SourceExists(parsed.Item1.SourceName))
{
Error.WarningNoContext("A source with the name '" + parsed.Item1.SourceName + "' is already installed, so skipping.");
continue;
}
//No, so add the packages and source.
Console.WriteLine("Attempting to add source packages for source '" + parsed.Item1.SourceName + "'...");
foreach (var pkg in parsed.Item2)
{
if (packages.PackageExists(pkg.PackageName))
{
Error.WarningNoContext("A package with the name '" + pkg.PackageName + "' already exists, so skipping.");
continue;
}
packages.Packages.Add(pkg);
Console.WriteLine("Added package '" + pkg.PackageName + "'.");
}
sources.Sources.Add(parsed.Item1);
//Serializing and saving.
File.WriteAllText(SourcesFile, JsonConvert.SerializeObject(sources));
File.WriteAllText(PackagesFile, JsonConvert.SerializeObject(packages));
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Successfully added source '" + parsed.Item1.SourceName + "'.");
Console.ForegroundColor = ConsoleColor.White;
}
}
//Add a package to the packages directory.
public void AddPackage(string[] args)
{
//Check the argument is there.
if (args.Length < 1)
{
Error.FatalNoContext("No packages given to install.");
}
//Deserialize package file.
SharpiePackages packages = JsonConvert.DeserializeObject <SharpiePackages>(File.ReadAllText(PackagesFile));
//For each argument, process the package.
foreach (var pkg in args)
{
//Check if this package exists in the master list.
if (!packages.PackageExists(pkg))
{
Error.WarningNoContext("No package exists in the master list with name '" + pkg + "' to install, it has been skipped.");
continue;
}
//It does, so attempt to do a HTTP grab from the link to get the file.
SharpiePackage pkgObj = packages.GetPackage(pkg);
if (pkgObj.Installed == true)
{
Error.WarningNoContext("The package '" + pkg + "' is already installed, so it has been skipped.");
continue;
}
string pkgZipFile = CPFilePath.GetPlatformFilePath(new string[] { PackagesDirectory, pkg + ".zip" });
using (var client = new WebClient())
{
try
{
client.DownloadFile(pkgObj.Link, pkgZipFile);
}
catch (Exception e)
{
Error.WarningNoContext("An unknown error occured when downloading the given package '" + pkg + "' (" + e.Message + "), package skipped.");
continue;
}
}
//Unzip the file into the packages directory. (/packages/somepkgname)
try
{
ZipFile.ExtractToDirectory(pkgZipFile, CPFilePath.GetPlatformFilePath(new string[] { PackagesDirectory, pkg }));
} catch (Exception e)
{
Error.WarningNoContext("An unknown error occured when extracting the given package '" + pkg + "' (" + e.Message + "), package skipped.");
continue;
}
//Deleting the zip file.
try
{
File.Delete(pkgZipFile);
}
catch (Exception e)
{
Error.FatalNoContext("Failed to delete temporary file '" + pkgZipFile + "', given error: " + e.Message);
return;
}
//Mark as installed in sharpie packages.
pkgObj.Installed = true;
pkgObj.CurrentPackageVersion = pkgObj.PackageVersion;
//Save to object, serialize again.
packages.SetPackage(pkg, pkgObj);
File.WriteAllText(PackagesFile, JsonConvert.SerializeObject(packages));
//Notify of successful installation.
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Successfully installed package '" + pkg + "'.");
Console.ForegroundColor = ConsoleColor.White;
}
}