| public AddRange ( ICollection col ) : void | ||
| col | ICollection | /// The list of packages to add /// |
| return | void | |
internal bool Install(IProgressStatus monitor, params Package[] packages)
{
PackageCollection packs = new PackageCollection();
packs.AddRange(packages);
return(Install(monitor, packs));
}
internal bool ResolveDependencies(IProgressMonitor monitor, PackageCollection packages, out PackageCollection toUninstall, out DependencyCollection unresolved)
{
PackageCollection requested = new PackageCollection();
requested.AddRange (packages);
unresolved = new DependencyCollection ();
toUninstall = new PackageCollection ();
PackageCollection installedRequired = new PackageCollection ();
for (int n=0; n<packages.Count; n++) {
Package p = packages [n];
p.Resolve (monitor, this, packages, toUninstall, installedRequired, unresolved);
}
if (unresolved.Count != 0) {
foreach (Dependency dep in unresolved)
monitor.ReportError (string.Format ("The package '{0}' could not be found in any repository", dep.Name), null);
return false;
}
// Check that we are not uninstalling packages that are required
// by packages being installed.
foreach (Package p in installedRequired) {
if (toUninstall.Contains (p)) {
// Only accept to uninstall this package if we are
// going to install a newer version.
bool foundUpgrade = false;
foreach (Package tbi in packages)
if (tbi.Equals (p) || tbi.IsUpgradeOf (p)) {
foundUpgrade = true;
break;
}
if (!foundUpgrade)
return false;
}
}
// Check that we are not trying to uninstall from a directory from
// which we don't have write permissions
foreach (Package p in toUninstall) {
AddinPackage ap = p as AddinPackage;
if (ap != null) {
Addin ia = service.Registry.GetAddin (ap.Addin.Id);
if (File.Exists (ia.AddinFile) && !HasWriteAccess (ia.AddinFile)) {
monitor.ReportError (GetUninstallErrorNoRoot (ap.Addin), null);
return false;
}
}
}
// Check that we are not installing two versions of the same addin
PackageCollection resolved = new PackageCollection();
resolved.AddRange (packages);
bool error = false;
for (int n=0; n<packages.Count; n++) {
AddinPackage ap = packages [n] as AddinPackage;
if (ap == null) continue;
for (int k=n+1; k<packages.Count; k++) {
AddinPackage otherap = packages [k] as AddinPackage;
if (otherap == null) continue;
if (ap.Addin.Id == otherap.Addin.Id) {
if (ap.IsUpgradeOf (otherap)) {
if (requested.Contains (otherap)) {
monitor.ReportError ("Can't install two versions of the same add-in: '" + ap.Addin.Name + "'.", null);
error = true;
} else {
packages.RemoveAt (k);
}
} else if (otherap.IsUpgradeOf (ap)) {
if (requested.Contains (ap)) {
monitor.ReportError ("Can't install two versions of the same add-in: '" + ap.Addin.Name + "'.", null);
error = true;
} else {
packages.RemoveAt (n);
n--;
}
} else {
error = true;
monitor.ReportError ("Can't install two versions of the same add-in: '" + ap.Addin.Name + "'.", null);
}
break;
}
}
}
return !error;
}
internal bool ResolveDependencies(IProgressMonitor monitor, PackageCollection packages, out PackageCollection toUninstall, out DependencyCollection unresolved)
{
PackageCollection requested = new PackageCollection();
requested.AddRange(packages);
unresolved = new DependencyCollection();
toUninstall = new PackageCollection();
PackageCollection installedRequired = new PackageCollection();
for (int n = 0; n < packages.Count; n++)
{
Package p = packages [n];
p.Resolve(monitor, this, packages, toUninstall, installedRequired, unresolved);
}
if (unresolved.Count != 0)
{
foreach (Dependency dep in unresolved)
{
monitor.ReportError(string.Format("The package '{0}' could not be found in any repository", dep.Name), null);
}
return(false);
}
// Check that we are not uninstalling packages that are required
// by packages being installed.
foreach (Package p in installedRequired)
{
if (toUninstall.Contains(p))
{
// Only accept to uninstall this package if we are
// going to install a newer version.
bool foundUpgrade = false;
foreach (Package tbi in packages)
{
if (tbi.Equals(p) || tbi.IsUpgradeOf(p))
{
foundUpgrade = true;
break;
}
}
if (!foundUpgrade)
{
return(false);
}
}
}
// Check that we are not trying to uninstall from a directory from
// which we don't have write permissions
foreach (Package p in toUninstall)
{
AddinPackage ap = p as AddinPackage;
if (ap != null)
{
Addin ia = service.Registry.GetAddin(ap.Addin.Id);
if (File.Exists(ia.AddinFile) && !HasWriteAccess(ia.AddinFile) && IsUserAddin(ia.AddinFile))
{
monitor.ReportError(GetUninstallErrorNoRoot(ap.Addin), null);
return(false);
}
}
}
// Check that we are not installing two versions of the same addin
PackageCollection resolved = new PackageCollection();
resolved.AddRange(packages);
bool error = false;
for (int n = 0; n < packages.Count; n++)
{
AddinPackage ap = packages [n] as AddinPackage;
if (ap == null)
{
continue;
}
for (int k = n + 1; k < packages.Count; k++)
{
AddinPackage otherap = packages [k] as AddinPackage;
if (otherap == null)
{
continue;
}
if (ap.Addin.Id == otherap.Addin.Id)
{
if (ap.IsUpgradeOf(otherap))
{
if (requested.Contains(otherap))
{
monitor.ReportError("Can't install two versions of the same add-in: '" + ap.Addin.Name + "'.", null);
error = true;
}
else
{
packages.RemoveAt(k);
}
}
else if (otherap.IsUpgradeOf(ap))
{
if (requested.Contains(ap))
{
monitor.ReportError("Can't install two versions of the same add-in: '" + ap.Addin.Name + "'.", null);
error = true;
}
else
{
packages.RemoveAt(n);
n--;
}
}
else
{
error = true;
monitor.ReportError("Can't install two versions of the same add-in: '" + ap.Addin.Name + "'.", null);
}
break;
}
}
}
// Don't allow installing add-ins which are scheduled for uninstall
foreach (Package p in packages)
{
AddinPackage ap = p as AddinPackage;
if (ap != null && Registry.IsRegisteredForUninstall(ap.Addin.Id))
{
error = true;
monitor.ReportError("The addin " + ap.Addin.Name + " v" + ap.Addin.Version + " is scheduled for uninstallation. Please restart the application before trying to re-install it.", null);
}
}
return(!error);
}
internal bool Install(IProgressStatus monitor, params Package[] packages)
{
PackageCollection packs = new PackageCollection ();
packs.AddRange (packages);
return Install (monitor, packs);
}