/// <summary>
/// Executes this action.
/// </summary>
/// <param name="pkgmgr">package manager instance</param>
public void Execute(IPackageManager pkgmgr)
{
MergeWorker mw = new MergeWorker(pkgmgr);
AbstractTree tree = LocalRepository.Read();
List<IDistribution> mergeset = new List<IDistribution>();
List<Atom> atomset = new List<Atom>();
_numpkgs = 0;
_dloadsz = 0;
_hardmask = new List<Atom>();
_kwmask = new List<Tuple<Atom, string[]>>();
try {
/* expand world */
if (_atomlst.Contains("world")) {
atomset.AddRange(pkgmgr.WorldSet);
_atomlst.Remove("world");
}
atomset.AddRange(Atom.ParseAll(_atomlst.ToArray()));
foreach (Atom atom in atomset) {
/* first find all installed packages matching the given atom */
Atom[] instarr = pkgmgr.FindPackages(atom).ToArray();
/* then find unique installed packages, and slotted packages with the
highest version number */
Atom[] latestinst = instarr
.Where(i => instarr.Where(n => n.PackageName == i.PackageName).Count() == 1 ||
instarr.Where(n => n.PackageName == i.PackageName)
.Max(n => n.Version.ToString()) == i.Version.ToString())
.ToArray();
if (latestinst.Length > 1)
throw new AmbiguousMatchException(atom.ToString());
try {
/* if we're not updating, no version or slot was specified, and there's a version
* already installed then select the installed version */
IDistribution dist =
(!_options.update && !atom.HasVersion && atom.Slot == 0 && latestinst.Length > 0) ?
tree.Lookup(latestinst[0]) :
tree.Lookup(atom);
mergeset.Add(dist);
} catch (PackageNotFoundException ex) {
/* we can ignore this exception if we're updating */
if (!_options.update)
throw ex;
}
}
} catch (AmbiguousMatchException ex) {
SearchAction sa = new SearchAction(ex.Atom);
sa.Options = new Options() { exact = true };
sa.Execute(pkgmgr);
throw ex;
}
MergeOptions mopts = 0;
if (_options.pretend)
mopts |= MergeOptions.Pretend;
if (_options.oneshot)
mopts |= MergeOptions.OneShot;
if (_options.noreplace || _options.update)
mopts |= MergeOptions.NoReplace;
if (_options.emptytree)
mopts |= MergeOptions.EmptyTree;
if (_options.fetchonly)
mopts |= MergeOptions.FetchOnly;
if (_options.deep)
mopts |= MergeOptions.Deep;
try {
if (mopts.HasFlag(MergeOptions.Pretend)) {
mw.OnPretendMerge += this.MergeWorker_OnPretendMerge;
Console.WriteLine("\nThese are the packages that would be merged, in order:\n");
} else {
mw.OnRealMerge += this.MergeWorker_OnRealMerge;
mw.OnParallelFetch += this.MergeWorker_OnParallelFetch;
mw.OnInstall += this.MergeWorker_OnInstall;
mw.OnAutoClean += this.MergeWorker_OnAutoClean;
Security.DemandNTAdmin();
}
mw.Merge(mergeset.ToArray(), mopts);
if (mopts.HasFlag(MergeOptions.Pretend)) {
if (_repolst.Count > 0) {
Console.WriteLine("\nRepositories:");
for (int i = 0; i < _repolst.Count; i++) {
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write(" [{0}] ", i);
Console.ResetColor();
Console.Write("{0}\n", _repolst[i]);
}
Console.Write("\n");
}
StringBuilder sb = new StringBuilder(11);
Win32.StrFormatByteSize(_dloadsz, sb, sb.Capacity);
Console.WriteLine(
"Total: {0} package(s), Size of download(s): {1}",
_numpkgs,
sb.ToString());
if (_hardmask.Count > 0) {
Console.Write("\nThe following packages must be ");
Console.ForegroundColor = ConsoleColor.Red;
Console.Write("unmasked");
Console.ResetColor();
Console.WriteLine(" before continuing:");
Console.ForegroundColor = ConsoleColor.Green;
foreach (Atom a in _hardmask)
Console.WriteLine("={0}", a.ToString());
Console.ResetColor();
}
if (_kwmask.Count > 0) {
Console.Write("\nThe following ");
Console.ForegroundColor = ConsoleColor.Red;
Console.Write("keyword changes");
Console.ResetColor();
Console.WriteLine(" are necessary to proceed:");
Console.ForegroundColor = ConsoleColor.Green;
foreach (var t in _kwmask)
Console.WriteLine("={0} {1}", t.Item1.ToString(), String.Join(" ", t.Item2));
Console.ResetColor();
}
} else
Console.Write("\n");
} catch (MaskedPackageException ex) {
Program.error_msg("\n!!! All packages that could satisfy '{0}' have been masked.", ex.Package);
} catch (SlotConflictException ex) {
Console.Write("\n");
foreach (DependencyGraph.Conflict c in ex.Conflicts) {
Console.WriteLine(Atom.FormatPackageVersion(c.Package.FullName, c.Slot));
foreach (IDistribution dist in c.Distributions) {
string[] pulledinby = c.ReverseMap[dist]
.Select(i => i.ToString())
.ToArray();
Console.WriteLine(
" {0} (pulled in by: {1})",
dist.ToString(),
String.Join(", ", pulledinby));
}
Console.Write("\n");
}
throw ex;
}
}
/// <summary>
/// Executes this action.
/// </summary>
/// <param name="pkgmgr">package manager instance</param>
public void Execute(IPackageManager pkgmgr)
{
Security.DemandNTAdmin();
List<Atom> atomlst = Atom.ParseAll(_atomlst.ToArray()).ToList();
List<Atom> allselected = new List<Atom>();
List<Atom> allprotected = new List<Atom>();
List<Atom> allomitted = new List<Atom>();
foreach (Atom atom in atomlst) {
Atom[] instatoms = pkgmgr.FindPackages(atom);
if (instatoms.Length == 0)
throw new PackageNotFoundException(atom.ToString());
allselected.AddRange(instatoms);
}
allprotected = allselected
.Where(i => pkgmgr.IsProtected(i))
.ToList();
foreach (Atom a in allprotected)
allselected.Remove(a);
allomitted = pkgmgr.GetInstalledPackages()
.Where(i => allselected.Where(
s => s.PackageName == i.PackageName).Count() > 0)
.Where(i => allselected.Where(
s => s.PackageName == i.PackageName &&
s.Version == i.Version).Count() == 0)
.ToList();
string[] allpackages = allselected
.Select(i => i.PackageName)
.Union(allprotected.Select(i => i.PackageName))
.Union(allomitted.Select(i => i.PackageName))
.OrderBy(i => i)
.ToArray();
foreach (string pkg in allpackages) {
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("\n {0}", pkg);
Console.ResetColor();
string[] pkgselected = allselected
.Where(i => i.PackageName == pkg)
.OrderBy(i => i.Version)
.Select(i => i.Version.ToString())
.ToArray();
string[] pkgprotected = allprotected
.Where(i => i.PackageName == pkg)
.OrderBy(i => i.Version)
.Select(i => i.Version.ToString())
.ToArray();
string[] pkgomitted = allomitted
.Where(i => i.PackageName == pkg)
.OrderBy(i => i.Version)
.Select(i => i.Version.ToString())
.ToArray();
Console.Write(" selected: ");
if (pkgselected.Length > 0) {
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(String.Join(" ", pkgselected));
Console.ResetColor();
} else
Console.WriteLine("none");
Console.Write(" protected: ");
if (pkgprotected.Length > 0) {
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(String.Join(" ", pkgprotected));
Console.ResetColor();
} else
Console.WriteLine("none");
Console.Write(" omitted: ");
if (pkgomitted.Length > 0) {
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(String.Join(" ", pkgomitted));
Console.ResetColor();
} else
Console.WriteLine("none");
}
Console.WriteLine(
"\nAll selected packages: {0}",
String.Join(" ", allselected.Select(i => i.ToString())));
Console.Write("\n>>> ");
Console.ForegroundColor = ConsoleColor.Red;
Console.Write("Selected");
Console.ResetColor();
Console.WriteLine(" packages are scheduled for removal.");
Console.Write(">>> ");
Console.ForegroundColor = ConsoleColor.Green;
Console.Write("Protected");
Console.ResetColor();
Console.Write(" and ");
Console.ForegroundColor = ConsoleColor.Green;
Console.Write("omitted");
Console.ResetColor();
Console.WriteLine(" packages will not be removed.");
if (_options.pretend || allselected.Count == 0)
return;
Console.WriteLine(
"\n>>> Waiting {0} {1} before starting...",
_delay,
_delay == 1 ? "second" : "seconds");
Console.WriteLine(">>> Press Control-C to abort");
Console.Write(">>> Unmerging in ");
for (uint i = _delay; i > 0; i--) {
Console.ForegroundColor = ConsoleColor.Red;
Console.Write("{0} ", i);
Console.ResetColor();
Console.Beep();
System.Threading.Thread.Sleep(1000);
}
Console.Write("\n");
MergeWorker mw = new MergeWorker(pkgmgr);
mw.OnUnmerge += this.MergeWorker_OnUnmerge;
mw.Unmerge(allselected.ToArray());
}