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Installer: old to new update #9 - upd: directory search priority: previous installation directory, regular directories, program files.

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This commit is contained in:
McMak 2015-05-22 10:38:42 +03:00
parent 4526a6b8d9
commit 276a106dc9
1 changed files with 14 additions and 11 deletions
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25
WebsitePanel.Installer/Sources/WebsitePanel.WIXInstaller/CustomAction.cs
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@ -126,17 +126,10 @@ namespace WebsitePanel.WIXInstaller
};
Func<IEnumerable<string>, string> FindMainConfig = (IEnumerable<string> Dirs) =>
{
// Looking into platform specific Program Files.
{
var InstallerMainCfg = "WebsitePanel.Installer.exe.config";
var InstallerName = "WebsitePanel Installer";
var PFolderType = Environment.Is64BitOperatingSystem ? Environment.SpecialFolder.ProgramFilesX86 : Environment.SpecialFolder.ProgramFiles;
var PFiles = Environment.GetFolderPath(PFolderType);
var Result = Path.Combine(PFiles, InstallerName, InstallerMainCfg);
if (HaveInstalledComponents(Result))
return Result;
}
// Looking into specific directories.
// Looking into directories with next priority:
// Previous installation directory and her backup, "WebsitePanel" directories on fixed drives and their backups.
// The last chance is an update from an installation based on previous installer version that installed to "Program Files".
// Regular directories.
foreach (var Dir in Dirs)
{
var Result = Path.Combine(Dir, BackupRestore.MainConfig);
@ -155,6 +148,16 @@ namespace WebsitePanel.WIXInstaller
}
}
}
// Looking into platform specific Program Files.
{
var InstallerMainCfg = "WebsitePanel.Installer.exe.config";
var InstallerName = "WebsitePanel Installer";
var PFolderType = Environment.Is64BitOperatingSystem ? Environment.SpecialFolder.ProgramFilesX86 : Environment.SpecialFolder.ProgramFiles;
var PFiles = Environment.GetFolderPath(PFolderType);
var Result = Path.Combine(PFiles, InstallerName, InstallerMainCfg);
if (HaveInstalledComponents(Result))
return Result;
}
return null;
};