//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;
}
}
//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;
}
}