public void RemoveShortcutsForExecutable(string exeName, ShortcutLocation locations)
{
var releases = Utility.LoadLocalReleases(Utility.LocalReleaseFileForAppDir(rootAppDirectory));
var thisRelease = Utility.FindCurrentVersion(releases);
var zf = new ZipPackage(Path.Combine(
Utility.PackageDirectoryForAppDir(rootAppDirectory),
thisRelease.Filename));
var fileVerInfo = FileVersionInfo.GetVersionInfo(
Path.Combine(Utility.AppDirForRelease(rootAppDirectory, thisRelease), exeName));
foreach (var f in (ShortcutLocation[])Enum.GetValues(typeof(ShortcutLocation)))
{
if (!locations.HasFlag(f))
{
continue;
}
var file = linkTargetForVersionInfo(f, zf, fileVerInfo);
this.Log().Info("Removing shortcut for {0} => {1}", exeName, file);
this.ErrorIfThrows(() => {
if (File.Exists(file))
{
File.Delete(file);
}
}, "Couldn't delete shortcut: " + file);
}
fixPinnedExecutables(zf.Version);
}
public void CreateShortcutsForExecutable(string exeName, ShortcutLocation locations, bool updateOnly)
{
var releases = Utility.LoadLocalReleases(Utility.LocalReleaseFileForAppDir(rootAppDirectory));
var thisRelease = Utility.FindCurrentVersion(releases);
var zf = new ZipPackage(Path.Combine(
Utility.PackageDirectoryForAppDir(rootAppDirectory),
thisRelease.Filename));
var exePath = Path.Combine(Utility.AppDirForRelease(rootAppDirectory, thisRelease), exeName);
var fileVerInfo = FileVersionInfo.GetVersionInfo(exePath);
foreach (var f in (ShortcutLocation[])Enum.GetValues(typeof(ShortcutLocation)))
{
if (!locations.HasFlag(f))
{
continue;
}
var file = linkTargetForVersionInfo(f, zf, fileVerInfo);
var fileExists = File.Exists(file);
// NB: If we've already installed the app, but the shortcut
// is no longer there, we have to assume that the user didn't
// want it there and explicitly deleted it, so we shouldn't
// annoy them by recreating it.
if (!fileExists && updateOnly)
{
this.Log().Warn("Wanted to update shortcut {0} but it appears user deleted it", file);
continue;
}
this.Log().Info("Creating shortcut for {0} => {1}", exeName, file);
this.ErrorIfThrows(() => {
if (fileExists)
{
File.Delete(file);
}
var sl = new ShellLink {
Target = exePath,
IconPath = exePath,
IconIndex = 0,
WorkingDirectory = Path.GetDirectoryName(exePath),
Description = zf.Description,
};
this.Log().Info("About to save shortcut: {0}", file);
if (ModeDetector.InUnitTestRunner() == false)
{
sl.Save(file);
}
}, "Can't write shortcut: " + file);
}
}
public Dictionary <ShortcutLocation, ShellLink> GetShortcutsForExecutable(string exeName, ShortcutLocation locations, string programArguments)
{
this.Log().Info("About to create shortcuts for {0}, rootAppDir {1}", exeName, rootAppDirectory);
var releases = Utility.LoadLocalReleases(Utility.LocalReleaseFileForAppDir(rootAppDirectory));
var thisRelease = Utility.FindCurrentVersion(releases);
var zf = new ZipPackage(Path.Combine(
Utility.PackageDirectoryForAppDir(rootAppDirectory),
thisRelease.Filename));
var exePath = Path.Combine(Utility.AppDirForRelease(rootAppDirectory, thisRelease), exeName);
var fileVerInfo = FileVersionInfo.GetVersionInfo(exePath);
var ret = new Dictionary <ShortcutLocation, ShellLink>();
foreach (var f in (ShortcutLocation[])Enum.GetValues(typeof(ShortcutLocation)))
{
if (!locations.HasFlag(f))
{
continue;
}
var file = linkTargetForVersionInfo(f, zf, fileVerInfo);
var appUserModelId = String.Format("com.squirrel.{0}.{1}", zf.Id.Replace(" ", ""), exeName.Replace(".exe", "").Replace(" ", ""));
var toastActivatorCLSDID = Utility.CreateGuidFromHash(appUserModelId).ToString();
this.Log().Info("Creating shortcut for {0} => {1}", exeName, file);
this.Log().Info("appUserModelId: {0} | toastActivatorCLSID: {1}", appUserModelId, toastActivatorCLSDID);
var target = Path.Combine(rootAppDirectory, exeName);
var sl = new ShellLink
{
Target = target,
IconPath = target,
IconIndex = 0,
WorkingDirectory = Path.GetDirectoryName(exePath),
Description = zf.Description,
};
if (!String.IsNullOrWhiteSpace(programArguments))
{
sl.Arguments += String.Format(" -a \"{0}\"", programArguments);
}
sl.SetAppUserModelId(appUserModelId);
sl.SetToastActivatorCLSID(toastActivatorCLSDID);
ret.Add(f, sl);
}
return(ret);
}
public Dictionary <ShortcutLocation, ShellLink> GetShortcutsForExecutable(string exeName, ShortcutLocation locations, string programArguments)
{
this.Log().Info("About to create shortcuts for {0}, rootAppDir {1}", exeName, rootAppDirectory);
var releases = Utility.LoadLocalReleases(Utility.LocalReleaseFileForAppDir(rootAppDirectory));
var thisRelease = Utility.FindCurrentVersion(releases);
var updateExe = Path.Combine(rootAppDirectory, "update.exe");
var zf = new ZipPackage(Path.Combine(
Utility.PackageDirectoryForAppDir(rootAppDirectory),
thisRelease.Filename));
var exePath = Path.Combine(Utility.AppDirForRelease(rootAppDirectory, thisRelease), exeName);
var fileVerInfo = FileVersionInfo.GetVersionInfo(exePath);
var ret = new Dictionary <ShortcutLocation, ShellLink>();
foreach (var f in (ShortcutLocation[])Enum.GetValues(typeof(ShortcutLocation)))
{
if (!locations.HasFlag(f))
{
continue;
}
var file = linkTargetForVersionInfo(f, zf, fileVerInfo);
this.Log().Info("Creating shortcut for {0} => {1}", exeName, file);
ShellLink sl;
sl = new ShellLink {
Target = updateExe,
IconPath = exePath,
IconIndex = 0,
WorkingDirectory = Path.GetDirectoryName(exePath),
Description = zf.Description,
Arguments = "--processStart " + exeName,
};
if (!String.IsNullOrWhiteSpace(programArguments))
{
sl.Arguments += String.Format(" -a \"{0}\"", programArguments);
}
sl.SetAppUserModelId(String.Format("com.squirrel.{0}.{1}", zf.Id, exeName.Replace(".exe", "")));
sl.SetAppUserModelRelaunchCommand(String.Format("{0} {1}", sl.Target, sl.Arguments));
ret.Add(f, sl);
}
return(ret);
}
public async Task <UpdateInfo> CheckForUpdate(
string localReleaseFile,
string updateUrlOrPath,
bool ignoreDeltaUpdates = false,
Action <int> progress = null,
IFileDownloader urlDownloader = null)
{
progress = progress ?? (_ => { });
var localReleases = Enumerable.Empty <ReleaseEntry>();
bool shouldInitialize = false;
try {
localReleases = Utility.LoadLocalReleases(localReleaseFile);
} catch (Exception ex) {
// Something has gone pear-shaped, let's start from scratch
this.Log().WarnException("Failed to load local releases, starting from scratch", ex);
shouldInitialize = true;
}
if (shouldInitialize)
{
await initializeClientAppDirectory();
}
string releaseFile;
var latestLocalRelease = localReleases.Count() > 0 ?
localReleases.MaxBy(x => x.Version).First() :
default(ReleaseEntry);
// Fetch the remote RELEASES file, whether it's a local dir or an
// HTTP URL
if (Utility.IsHttpUrl(updateUrlOrPath))
{
if (updateUrlOrPath.EndsWith("/"))
{
updateUrlOrPath = updateUrlOrPath.Substring(0, updateUrlOrPath.Length - 1);
}
this.Log().Info("Downloading RELEASES file from {0}", updateUrlOrPath);
int retries = 3;
retry:
try {
var url = String.Format("{0}/{1}", updateUrlOrPath, "RELEASES");
if (latestLocalRelease != null)
{
url = String.Format("{0}/RELEASES?id={1}&localVersion={2}&arch={3}",
updateUrlOrPath,
Uri.EscapeUriString(latestLocalRelease.PackageName),
Uri.EscapeUriString(latestLocalRelease.Version.ToString()),
Environment.Is64BitOperatingSystem ? "amd64" : "x86");
}
var data = await urlDownloader.DownloadUrl(url);
releaseFile = Encoding.UTF8.GetString(data);
} catch (WebException ex) {
this.Log().InfoException("Download resulted in WebException (returning blank release list)", ex);
if (retries <= 0)
{
throw;
}
retries--;
goto retry;
}
progress(33);
}
else
{
this.Log().Info("Reading RELEASES file from {0}", updateUrlOrPath);
if (!Directory.Exists(updateUrlOrPath))
{
var message = String.Format(
"The directory {0} does not exist, something is probably broken with your application",
updateUrlOrPath);
throw new Exception(message);
}
var fi = new FileInfo(Path.Combine(updateUrlOrPath, "RELEASES"));
if (!fi.Exists)
{
var message = String.Format(
"The file {0} does not exist, something is probably broken with your application",
fi.FullName);
this.Log().Warn(message);
var packages = (new DirectoryInfo(updateUrlOrPath)).GetFiles("*.nupkg");
if (packages.Length == 0)
{
throw new Exception(message);
}
// NB: Create a new RELEASES file since we've got a directory of packages
ReleaseEntry.WriteReleaseFile(
packages.Select(x => ReleaseEntry.GenerateFromFile(x.FullName)), fi.FullName);
}
releaseFile = File.ReadAllText(fi.FullName, Encoding.UTF8);
progress(33);
}
var ret = default(UpdateInfo);
var remoteReleases = ReleaseEntry.ParseReleaseFile(releaseFile);
progress(66);
if (!remoteReleases.Any())
{
throw new Exception("Remote release File is empty or corrupted");
}
ret = determineUpdateInfo(localReleases, remoteReleases, ignoreDeltaUpdates);
progress(100);
return(ret);
}
public void CreateShortcutsForExecutable(string exeName, ShortcutLocation locations, bool updateOnly, string programArguments, string icon)
{
this.Log().Info("About to create shortcuts for {0}, rootAppDir {1}", exeName, rootAppDirectory);
var releases = Utility.LoadLocalReleases(Utility.LocalReleaseFileForAppDir(rootAppDirectory));
var thisRelease = Utility.FindCurrentVersion(releases);
var zf = new ZipPackage(Path.Combine(
Utility.PackageDirectoryForAppDir(rootAppDirectory),
thisRelease.Filename));
var exePath = Path.Combine(Utility.AppDirForRelease(rootAppDirectory, thisRelease), exeName);
var fileVerInfo = FileVersionInfo.GetVersionInfo(exePath);
foreach (var f in (ShortcutLocation[])Enum.GetValues(typeof(ShortcutLocation)))
{
if (!locations.HasFlag(f))
{
continue;
}
var file = linkTargetForVersionInfo(f, zf, fileVerInfo);
var fileExists = File.Exists(file);
// NB: If we've already installed the app, but the shortcut
// is no longer there, we have to assume that the user didn't
// want it there and explicitly deleted it, so we shouldn't
// annoy them by recreating it.
if (!fileExists && updateOnly)
{
this.Log().Warn("Wanted to update shortcut {0} but it appears user deleted it", file);
continue;
}
this.Log().Info("Creating shortcut for {0} => {1}", exeName, file);
ShellLink sl;
this.ErrorIfThrows(() => Utility.Retry(() => {
File.Delete(file);
var target = Path.Combine(rootAppDirectory, exeName);
sl = new ShellLink {
Target = target,
IconPath = icon ?? target,
IconIndex = 0,
WorkingDirectory = Path.GetDirectoryName(exePath),
Description = zf.Description,
};
if (!String.IsNullOrWhiteSpace(programArguments))
{
sl.Arguments += String.Format(" -a \"{0}\"", programArguments);
}
var appUserModelId = String.Format("com.squirrel.{0}.{1}", zf.Id.Replace(" ", ""), exeName.Replace(".exe", "").Replace(" ", ""));
var toastActivatorCLSID = Utility.CreateGuidFromHash(appUserModelId).ToString();
sl.SetAppUserModelId(appUserModelId);
sl.SetToastActivatorCLSID(toastActivatorCLSID);
this.Log().Info("About to save shortcut: {0} (target {1}, workingDir {2}, args {3}, toastActivatorCSLID {4})", file, sl.Target, sl.WorkingDirectory, sl.Arguments, toastActivatorCLSID);
if (ModeDetector.InUnitTestRunner() == false)
{
sl.Save(file);
}
}, 4), "Can't write shortcut: " + file);
}
fixPinnedExecutables(zf.Version);
}
public async Task <UpdateInfo> CheckForUpdate(
string localReleaseFile,
string updateUrlOrPath,
bool ignoreDeltaUpdates = false,
Action <int> progress = null,
IFileDownloader urlDownloader = null,
bool startOverIfNone = false)
{
progress = progress ?? (_ => { });
var localReleases = Enumerable.Empty <ReleaseEntry>();
bool shouldInitialize = false;
try {
localReleases = Utility.LoadLocalReleases(localReleaseFile);
} catch (Exception ex) {
// Something has gone pear-shaped, let's start from scratch
this.Log().WarnException("Failed to load local releases, starting from scratch", ex);
shouldInitialize = true;
}
restart:
if (shouldInitialize)
{
await initializeClientAppDirectory();
}
string releaseFile;
var latestLocalRelease = localReleases.Count() > 0 ?
localReleases.MaxBy(x => x.Version).First() :
default(ReleaseEntry);
// Fetch the remote RELEASES file, whether it's a local dir or an
// HTTP URL
if (Utility.IsHttpUrl(updateUrlOrPath))
{
if (updateUrlOrPath.EndsWith("/"))
{
updateUrlOrPath = updateUrlOrPath.Substring(0, updateUrlOrPath.Length - 1);
}
this.Log().Info("Downloading RELEASES file from {0}", updateUrlOrPath);
int retries = 3;
retry:
try {
var uri = Utility.AppendPathToUri(new Uri(updateUrlOrPath), "RELEASES");
if (latestLocalRelease != null)
{
uri = Utility.AddQueryParamsToUri(uri, new Dictionary <string, string> {
{ "id", latestLocalRelease.PackageName },
{ "localVersion", latestLocalRelease.Version.ToString() },
{ "arch", Environment.Is64BitOperatingSystem ? "amd64" : "x86" }
});
}
var data = await urlDownloader.DownloadUrl(uri.ToString());
releaseFile = Encoding.UTF8.GetString(data);
} catch (WebException ex) {
this.Log().InfoException("Download resulted in WebException (returning blank release list)", ex);
if (retries <= 0)
{
throw;
}
retries--;
goto retry;
}
progress(33);
}
else
{
this.Log().Info("Reading RELEASES file from {0}", updateUrlOrPath);
if (!Directory.Exists(updateUrlOrPath))
{
var message = String.Format(
"The directory {0} does not exist, something is probably broken with your application",
updateUrlOrPath);
throw new Exception(message);
}
var fi = new FileInfo(Path.Combine(updateUrlOrPath, "RELEASES"));
if (!fi.Exists)
{
var message = String.Format(
"The file {0} does not exist, something is probably broken with your application",
fi.FullName);
this.Log().Warn(message);
var packages = (new DirectoryInfo(updateUrlOrPath)).GetFiles("*.nupkg");
if (packages.Length == 0)
{
throw new Exception(message);
}
// NB: Create a new RELEASES file since we've got a directory of packages
ReleaseEntry.WriteReleaseFile(
packages.Select(x => ReleaseEntry.GenerateFromFile(x.FullName)), fi.FullName);
}
releaseFile = File.ReadAllText(fi.FullName, Encoding.UTF8);
progress(33);
}
var ret = default(UpdateInfo);
var remoteReleases = ReleaseEntry.ParseReleaseFile(releaseFile);
progress(66);
if (!remoteReleases.Any())
{
throw new Exception("Remote release File is empty or corrupted");
}
ret = determineUpdateInfo(localReleases, remoteReleases, ignoreDeltaUpdates);
progress(100);
if (startOverIfNone && !ret.ReleasesToApply.Any())
{
// User has apparently re-run the installer for the version already installed.
// Assume the intent is to repair a broken installation.
// These rather awkward steps cause it to erase the installed-version directory
// and re-create it, much like a first-time install (though it won't run the app
// with the special arguments for first-time).
shouldInitialize = true;
localReleases = Enumerable.Empty <ReleaseEntry>();
goto restart;
}
return(ret);
}
public void CreateShortcutsForExecutable(string exeName, ShortcutLocation locations, bool updateOnly)
{
this.Log().Info("About to create shortcuts for {0}, rootAppDir {1}", exeName, rootAppDirectory);
var releases = Utility.LoadLocalReleases(Utility.LocalReleaseFileForAppDir(rootAppDirectory));
var thisRelease = Utility.FindCurrentVersion(releases);
var updateExe = Path.Combine(rootAppDirectory, "update.exe");
var zf = new ZipPackage(Path.Combine(
Utility.PackageDirectoryForAppDir(rootAppDirectory),
thisRelease.Filename));
var exePath = Path.Combine(Utility.AppDirForRelease(rootAppDirectory, thisRelease), exeName);
var fileVerInfo = FileVersionInfo.GetVersionInfo(exePath);
foreach (var f in (ShortcutLocation[])Enum.GetValues(typeof(ShortcutLocation)))
{
if (!locations.HasFlag(f))
{
continue;
}
var file = linkTargetForVersionInfo(f, zf, fileVerInfo);
var fileExists = File.Exists(file);
// NB: If we've already installed the app, but the shortcut
// is no longer there, we have to assume that the user didn't
// want it there and explicitly deleted it, so we shouldn't
// annoy them by recreating it.
if (!fileExists && updateOnly)
{
this.Log().Warn("Wanted to update shortcut {0} but it appears user deleted it", file);
continue;
}
this.Log().Info("Creating shortcut for {0} => {1}", exeName, file);
ShellLink sl;
this.ErrorIfThrows(() => {
if (fileExists)
{
try {
sl = new ShellLink();
sl.Open(file);
if (sl.Target == updateExe && sl.Description == zf.Description && sl.IconPath == exePath)
{
return;
}
File.Delete(file);
} catch (Exception ex) {
this.Log().WarnException("Tried to compare shortcut and failed", ex);
File.Delete(file);
}
}
sl = new ShellLink {
Target = updateExe,
IconPath = exePath,
IconIndex = 0,
WorkingDirectory = Path.GetDirectoryName(exePath),
Description = zf.Description,
Arguments = "--processStart " + exeName,
};
sl.SetAppUserModelId(String.Format("com.squirrel.{0}.{1}", zf.Id, exeName.Replace(".exe", "")));
this.Log().Info("About to save shortcut: {0} (target {1}, workingDir {2}, args {3})", file, sl.Target, sl.WorkingDirectory, sl.Arguments);
if (ModeDetector.InUnitTestRunner() == false)
{
sl.Save(file);
}
}, "Can't write shortcut: " + file);
}
}