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Overview
| Comment: | Move configuration class code closer to the other helper classes. Mark delegates as internal. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
a748b76dc919cc772b28b4d8d5dcd1a6 |
| User & Date: | mistachkin 2011-08-10 03:28:57 |
Context
|
2011-09-02
| ||
| 13:57 | Update version history in preparation for the upcoming release. check-in: 0329d8f6ad user: mistachkin tags: trunk | |
|
2011-08-10
| ||
| 03:28 | Move configuration class code closer to the other helper classes. Mark delegates as internal. check-in: a748b76dc9 user: mistachkin tags: trunk | |
| 02:49 | Prevent inlining of tracing methods that deal with stack frame introspection (i.e. fix method names reported in the log file). check-in: 3ad43e2de3 user: mistachkin tags: trunk | |
Changes
Changes to tools/install/Installer.cs.
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using System.Windows.Forms;
using System.Xml;
using Microsoft.Win32;
namespace System.Data.SQLite
{
#region Public Delegates
public delegate void TraceCallback(
string message,
string category
);
///////////////////////////////////////////////////////////////////////////
public delegate bool FrameworkConfigCallback(
string fileName,
string invariant,
string name,
string description,
string typeName,
AssemblyName assemblyName,
object clientData,
................................................................................
bool verbose,
ref bool saved,
ref string error
);
///////////////////////////////////////////////////////////////////////////
public delegate bool FrameworkRegistryCallback(
RegistryKey rootKey,
string frameworkName,
Version frameworkVersion,
string platformName,
object clientData,
bool whatIf,
bool verbose,
ref string error
);
///////////////////////////////////////////////////////////////////////////
public delegate bool VisualStudioRegistryCallback(
RegistryKey rootKey,
Version vsVersion,
Guid packageId,
Guid serviceId,
Guid dataSourceId,
Guid dataProviderId,
object clientData,
................................................................................
{
public VersionMap()
{
// do nothing.
}
}
#endregion
///////////////////////////////////////////////////////////////////////
#region Private Constant Data
private const string CoreFileName = "System.Data.SQLite.dll";
private const string LinqFileName = "System.Data.SQLite.Linq.dll";
private const string DesignerFileName = "SQLite.Designer.dll";
................................................................................
{
return RemoveVsPackage(
rootKey, vsVersion, packageId, serviceId, whatIf, verbose,
ref error);
}
}
#endregion
#endregion
///////////////////////////////////////////////////////////////////////
#region Configuration Class
private sealed class Configuration
{
#region Private Constants
private const char Switch = '-';
private const char AltSwitch = '/';
///////////////////////////////////////////////////////////////////
private static readonly char[] SwitchChars = {
Switch, AltSwitch
};
#endregion
///////////////////////////////////////////////////////////////////
#region Private Constructors
private Configuration(
Assembly assembly,
string logFileName,
string directory,
string coreFileName,
string linqFileName,
string designerFileName,
InstallFlags installFlags,
bool install,
bool noDesktop,
bool noCompact,
bool noNetFx20,
bool noNetFx40,
bool noVs2008,
bool noVs2010,
bool noTrace,
bool noConsole,
bool noLog,
bool whatIf,
bool verbose,
bool confirm
)
{
this.assembly = assembly;
this.logFileName = logFileName;
this.directory = directory;
this.coreFileName = coreFileName;
this.linqFileName = linqFileName;
this.designerFileName = designerFileName;
this.installFlags = installFlags;
this.install = install;
this.noDesktop = noDesktop;
this.noCompact = noCompact;
this.noNetFx20 = noNetFx20;
this.noNetFx40 = noNetFx40;
this.noVs2008 = noVs2008;
this.noVs2010 = noVs2010;
this.noTrace = noTrace;
this.noConsole = noConsole;
this.noLog = noLog;
this.whatIf = whatIf;
this.verbose = verbose;
this.confirm = confirm;
}
#endregion
///////////////////////////////////////////////////////////////////
#region Private Static Methods
private static void GetDefaultFileNames(
ref string directory,
ref string coreFileName,
ref string linqFileName,
ref string designerFileName
)
{
if (thisAssembly == null)
return;
directory = Path.GetDirectoryName(thisAssembly.Location);
if (String.IsNullOrEmpty(directory))
return;
coreFileName = Path.Combine(directory,
Installer.CoreFileName);
linqFileName = Path.Combine(directory,
Installer.LinqFileName);
designerFileName = Path.Combine(directory,
Installer.DesignerFileName);
}
///////////////////////////////////////////////////////////////////
private static bool CheckOption(
ref string arg
)
{
string result = arg;
if (!String.IsNullOrEmpty(result))
{
//
// NOTE: Remove all leading switch chars.
//
result = result.TrimStart(SwitchChars);
//
// NOTE: How many chars were removed?
//
int count = arg.Length - result.Length;
//
// NOTE: Was there at least one?
//
if (count > 0)
{
//
// NOTE: Ok, replace their original
// argument.
//
arg = result;
//
// NOTE: Yes, this is a switch.
//
return true;
}
}
return false;
}
///////////////////////////////////////////////////////////////////
private static bool MatchOption(
string arg,
string option
)
{
if ((arg == null) || (option == null))
return false;
return String.Compare(arg, 0, option, 0,
arg.Length, StringComparison.OrdinalIgnoreCase) == 0;
}
///////////////////////////////////////////////////////////////////
private static bool? ParseBoolean(
string text
)
{
if (!String.IsNullOrEmpty(text))
{
bool value;
if (bool.TryParse(text, out value))
return value;
}
return null;
}
///////////////////////////////////////////////////////////////////
private static object ParseEnum(
Type enumType,
string text,
bool noCase
)
{
if ((enumType == null) || !enumType.IsEnum)
return null;
if (!String.IsNullOrEmpty(text))
{
try
{
return Enum.Parse(enumType, text, noCase);
}
catch
{
// do nothing.
}
}
return null;
}
#endregion
///////////////////////////////////////////////////////////////////
#region Public Static Methods
public static Configuration CreateDefault()
{
string directory = null;
string coreFileName = null;
string linqFileName = null;
string designerFileName = null;
GetDefaultFileNames(
ref directory, ref coreFileName, ref linqFileName,
ref designerFileName);
return new Configuration(
thisAssembly, null, directory, coreFileName, linqFileName,
designerFileName, InstallFlags.Default, true, false, true,
false, false, false, false, false, false, false, true,
true, false);
}
///////////////////////////////////////////////////////////////////
public static bool FromArgs(
string[] args,
bool strict,
ref Configuration configuration,
ref string error
)
{
try
{
if (args == null)
return true;
if (configuration == null)
configuration = Configuration.CreateDefault();
int length = args.Length;
for (int index = 0; index < length; index++)
{
string arg = args[index];
if (String.IsNullOrEmpty(arg))
continue;
string newArg = arg;
if (CheckOption(ref newArg))
{
//
// NOTE: All the supported command line options must
// have a value; therefore, attempt to advance
// to it now. If we fail, we are done.
//
index++;
if (index >= length)
{
error = TraceOps.Trace(
traceCallback, String.Format(
"Missing value for option: {0}",
ForDisplay(arg)), traceCategory);
if (strict)
return false;
break;
}
//
// NOTE: Grab the textual value of this command line
// option.
//
string text = args[index];
//
// NOTE: Figure out which command line option this is
// (based on a partial name match) and then try
// to interpret the textual value as the correct
// type.
//
if (MatchOption(newArg, "strict"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
//
// NOTE: Allow the command line arguments to override
// the "strictness" setting provided by our caller.
//
strict = (bool)value;
}
else if (MatchOption(newArg, "logFileName"))
{
configuration.logFileName = text;
}
else if (MatchOption(newArg, "directory"))
{
configuration.directory = text;
//
// NOTE: *SPECIAL* Must refresh the file names
// here because the underlying directory
// has changed.
//
string coreFileName = configuration.coreFileName;
if (!String.IsNullOrEmpty(coreFileName))
coreFileName = Path.GetFileName(coreFileName);
if (String.IsNullOrEmpty(coreFileName))
coreFileName = Installer.CoreFileName;
configuration.coreFileName = Path.Combine(
configuration.directory, coreFileName);
string linqFileName = configuration.linqFileName;
if (!String.IsNullOrEmpty(linqFileName))
linqFileName = Path.GetFileName(linqFileName);
if (String.IsNullOrEmpty(linqFileName))
linqFileName = Installer.LinqFileName;
configuration.linqFileName = Path.Combine(
configuration.directory, linqFileName);
string designerFileName = configuration.designerFileName;
if (!String.IsNullOrEmpty(designerFileName))
designerFileName = Path.GetFileName(designerFileName);
if (String.IsNullOrEmpty(designerFileName))
designerFileName = Installer.DesignerFileName;
configuration.designerFileName = Path.Combine(
configuration.directory, designerFileName);
}
else if (MatchOption(newArg, "coreFileName"))
{
configuration.coreFileName = text;
}
else if (MatchOption(newArg, "linqFileName"))
{
configuration.linqFileName = text;
}
else if (MatchOption(newArg, "designerFileName"))
{
configuration.designerFileName = text;
}
else if (MatchOption(newArg, "installFlags"))
{
object value = ParseEnum(
typeof(InstallFlags), text, true);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid install flags value: {0}",
ForDisplay(text)), traceCategory);
if (strict)
return false;
continue;
}
configuration.installFlags = (InstallFlags)value;
}
else if (MatchOption(newArg, "install"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.install = (bool)value;
}
else if (MatchOption(newArg, "whatIf"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.whatIf = (bool)value;
}
else if (MatchOption(newArg, "verbose"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.verbose = (bool)value;
}
else if (MatchOption(newArg, "confirm"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.confirm = (bool)value;
}
else if (MatchOption(newArg, "noDesktop"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noDesktop = (bool)value;
}
else if (MatchOption(newArg, "noCompact"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noCompact = (bool)value;
}
else if (MatchOption(newArg, "noNetFx20"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noNetFx20 = (bool)value;
}
else if (MatchOption(newArg, "noNetFx40"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noNetFx40 = (bool)value;
}
else if (MatchOption(newArg, "noVs2008"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noVs2008 = (bool)value;
}
else if (MatchOption(newArg, "noVs2010"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noVs2010 = (bool)value;
}
else if (MatchOption(newArg, "noTrace"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noTrace = (bool)value;
}
else if (MatchOption(newArg, "noConsole"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noConsole = (bool)value;
}
else if (MatchOption(newArg, "noLog"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noLog = (bool)value;
}
else
{
error = TraceOps.Trace(traceCallback, String.Format(
"Unsupported command line option: {0}",
ForDisplay(arg)), traceCategory);
if (strict)
return false;
}
}
else
{
error = TraceOps.Trace(traceCallback, String.Format(
"Unsupported command line argument: {0}",
ForDisplay(arg)), traceCategory);
if (strict)
return false;
}
}
return true;
}
catch (Exception e)
{
TraceOps.Trace(traceCallback, e, traceCategory);
error = "Failed to modify configuration.";
}
return false;
}
///////////////////////////////////////////////////////////////////
public static bool Process(
string[] args,
Configuration configuration,
bool strict,
ref string error
)
{
try
{
if (configuration == null)
{
error = "Invalid configuration.";
return false;
}
Assembly assembly = configuration.assembly;
if (assembly == null)
{
error = "Invalid assembly.";
return false;
}
if (!configuration.noTrace)
{
if (!configuration.noLog &&
String.IsNullOrEmpty(configuration.logFileName))
{
configuration.logFileName = GetLogFileName();
}
///////////////////////////////////////////////////////
if (!configuration.noConsole)
{
Trace.Listeners.Add(new ConsoleTraceListener());
}
if (!configuration.noLog &&
!String.IsNullOrEmpty(configuration.logFileName))
{
Trace.Listeners.Add(new TextWriterTraceListener(
configuration.logFileName));
}
}
//
// NOTE: Dump the configuration now in case we need to
// troubleshoot any issues.
//
configuration.Dump();
//
// NOTE: Show where we are running from and how we were
// invoked.
//
string location = assembly.Location;
TraceOps.Trace(traceCallback, String.Format(
"Original command line is: {0}",
Environment.CommandLine), traceCategory);
//
// NOTE: If the debugger is attached and What-If mode is
// [now] disabled, issue a warning.
//
if (!configuration.whatIf && Debugger.IsAttached)
{
TraceOps.Trace(traceCallback,
"Forced to disable \"what-if\" mode with " +
"debugger attached.", traceCategory);
}
//
// NOTE: If the command line has not been manually
// confirmed (i.e. via the explicit command line
// option), then stop processing now. We enforce
// this rule so that simply double-clicking the
// executable will not result in any changes being
// made to the system.
//
if (!configuration.confirm)
{
error = "Cannot continue, the \"confirm\" option is " +
"not enabled.";
return false;
}
return true;
}
catch (Exception e)
{
TraceOps.Trace(traceCallback, e, traceCategory);
error = "Failed to process configuration.";
}
return false;
}
#endregion
///////////////////////////////////////////////////////////////////
#region Public Methods
public bool HasFlags(
InstallFlags hasFlags,
bool all
)
{
if (all)
return ((installFlags & hasFlags) == hasFlags);
else
return ((installFlags & hasFlags) != InstallFlags.None);
}
///////////////////////////////////////////////////////////////////
public void Dump()
{
if (traceCallback != null)
{
traceCallback(String.Format(NameAndValueFormat,
"Assembly", ForDisplay(assembly)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"LogFileName", ForDisplay(logFileName)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"Directory", ForDisplay(directory)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"CoreFileName", ForDisplay(coreFileName)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"LinqFileName", ForDisplay(linqFileName)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"DesignerFileName", ForDisplay(designerFileName)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"InstallFlags", ForDisplay(installFlags)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"Install", ForDisplay(install)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoDesktop", ForDisplay(noDesktop)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoCompact", ForDisplay(noCompact)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoNetFx20", ForDisplay(noNetFx20)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoNetFx40", ForDisplay(noNetFx40)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoVs2008", ForDisplay(noVs2008)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoVs2010", ForDisplay(noVs2010)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoTrace", ForDisplay(noTrace)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoConsole", ForDisplay(noConsole)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoLog", ForDisplay(noLog)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"WhatIf", ForDisplay(whatIf)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"Verbose", ForDisplay(verbose)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"Confirm", ForDisplay(confirm)),
traceCategory);
}
}
#endregion
///////////////////////////////////////////////////////////////////
#region Public Properties
private Assembly assembly;
public Assembly Assembly
{
get { return assembly; }
set { assembly = value; }
}
///////////////////////////////////////////////////////////////////
private string logFileName;
public string LogFileName
{
get { return logFileName; }
set { logFileName = value; }
}
///////////////////////////////////////////////////////////////////
private string directory;
public string Directory
{
get { return directory; }
set { directory = value; }
}
///////////////////////////////////////////////////////////////////
private string coreFileName;
public string CoreFileName
{
get { return coreFileName; }
set { coreFileName = value; }
}
///////////////////////////////////////////////////////////////////
private string linqFileName;
public string LinqFileName
{
get { return linqFileName; }
set { linqFileName = value; }
}
///////////////////////////////////////////////////////////////////
private string designerFileName;
public string DesignerFileName
{
get { return designerFileName; }
set { designerFileName = value; }
}
///////////////////////////////////////////////////////////////////
private InstallFlags installFlags;
public InstallFlags InstallFlags
{
get { return installFlags; }
set { installFlags = value; }
}
///////////////////////////////////////////////////////////////////
private bool install;
public bool Install
{
get { return install; }
set { install = value; }
}
///////////////////////////////////////////////////////////////////
private bool noDesktop;
public bool NoDesktop
{
get { return noDesktop; }
set { noDesktop = value; }
}
///////////////////////////////////////////////////////////////////
private bool noCompact;
public bool NoCompact
{
get { return noCompact; }
set { noCompact = value; }
}
///////////////////////////////////////////////////////////////////
private bool noNetFx20;
public bool NoNetFx20
{
get { return noNetFx20; }
set { noNetFx20 = value; }
}
///////////////////////////////////////////////////////////////////
private bool noNetFx40;
public bool NoNetFx40
{
get { return noNetFx40; }
set { noNetFx40 = value; }
}
///////////////////////////////////////////////////////////////////
private bool noVs2008;
public bool NoVs2008
{
get { return noVs2008; }
set { noVs2008 = value; }
}
///////////////////////////////////////////////////////////////////
private bool noVs2010;
public bool NoVs2010
{
get { return noVs2010; }
set { noVs2010 = value; }
}
///////////////////////////////////////////////////////////////////
private bool noTrace;
public bool NoTrace
{
get { return noTrace; }
set { noTrace = value; }
}
///////////////////////////////////////////////////////////////////
private bool noConsole;
public bool NoConsole
{
get { return noConsole; }
set { noConsole = value; }
}
///////////////////////////////////////////////////////////////////
private bool noLog;
public bool NoLog
{
get { return noLog; }
set { noLog = value; }
}
///////////////////////////////////////////////////////////////////
private bool whatIf;
public bool WhatIf
{
get { return whatIf; }
set { whatIf = value; }
}
///////////////////////////////////////////////////////////////////
private bool verbose;
public bool Verbose
{
get { return verbose; }
set { verbose = value; }
}
///////////////////////////////////////////////////////////////////
private bool confirm;
public bool Confirm
{
get { return confirm; }
set { confirm = value; }
}
#endregion
}
#endregion
///////////////////////////////////////////////////////////////////////
#region Application Entry Point
private static int Main(string[] args)
{
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using System.Windows.Forms;
using System.Xml;
using Microsoft.Win32;
namespace System.Data.SQLite
{
#region Public Delegates
internal delegate void TraceCallback(
string message,
string category
);
///////////////////////////////////////////////////////////////////////////
internal delegate bool FrameworkConfigCallback(
string fileName,
string invariant,
string name,
string description,
string typeName,
AssemblyName assemblyName,
object clientData,
................................................................................
bool verbose,
ref bool saved,
ref string error
);
///////////////////////////////////////////////////////////////////////////
internal delegate bool FrameworkRegistryCallback(
RegistryKey rootKey,
string frameworkName,
Version frameworkVersion,
string platformName,
object clientData,
bool whatIf,
bool verbose,
ref string error
);
///////////////////////////////////////////////////////////////////////////
internal delegate bool VisualStudioRegistryCallback(
RegistryKey rootKey,
Version vsVersion,
Guid packageId,
Guid serviceId,
Guid dataSourceId,
Guid dataProviderId,
object clientData,
................................................................................
{
public VersionMap()
{
// do nothing.
}
}
#endregion
///////////////////////////////////////////////////////////////////////
#region Configuration Class
private sealed class Configuration
{
#region Private Constants
private const char Switch = '-';
private const char AltSwitch = '/';
///////////////////////////////////////////////////////////////////
private static readonly char[] SwitchChars = {
Switch, AltSwitch
};
#endregion
///////////////////////////////////////////////////////////////////
#region Private Constructors
private Configuration(
Assembly assembly,
string logFileName,
string directory,
string coreFileName,
string linqFileName,
string designerFileName,
InstallFlags installFlags,
bool install,
bool noDesktop,
bool noCompact,
bool noNetFx20,
bool noNetFx40,
bool noVs2008,
bool noVs2010,
bool noTrace,
bool noConsole,
bool noLog,
bool whatIf,
bool verbose,
bool confirm
)
{
this.assembly = assembly;
this.logFileName = logFileName;
this.directory = directory;
this.coreFileName = coreFileName;
this.linqFileName = linqFileName;
this.designerFileName = designerFileName;
this.installFlags = installFlags;
this.install = install;
this.noDesktop = noDesktop;
this.noCompact = noCompact;
this.noNetFx20 = noNetFx20;
this.noNetFx40 = noNetFx40;
this.noVs2008 = noVs2008;
this.noVs2010 = noVs2010;
this.noTrace = noTrace;
this.noConsole = noConsole;
this.noLog = noLog;
this.whatIf = whatIf;
this.verbose = verbose;
this.confirm = confirm;
}
#endregion
///////////////////////////////////////////////////////////////////
#region Private Static Methods
private static void GetDefaultFileNames(
ref string directory,
ref string coreFileName,
ref string linqFileName,
ref string designerFileName
)
{
if (thisAssembly == null)
return;
directory = Path.GetDirectoryName(thisAssembly.Location);
if (String.IsNullOrEmpty(directory))
return;
coreFileName = Path.Combine(directory,
Installer.CoreFileName);
linqFileName = Path.Combine(directory,
Installer.LinqFileName);
designerFileName = Path.Combine(directory,
Installer.DesignerFileName);
}
///////////////////////////////////////////////////////////////////
private static bool CheckOption(
ref string arg
)
{
string result = arg;
if (!String.IsNullOrEmpty(result))
{
//
// NOTE: Remove all leading switch chars.
//
result = result.TrimStart(SwitchChars);
//
// NOTE: How many chars were removed?
//
int count = arg.Length - result.Length;
//
// NOTE: Was there at least one?
//
if (count > 0)
{
//
// NOTE: Ok, replace their original
// argument.
//
arg = result;
//
// NOTE: Yes, this is a switch.
//
return true;
}
}
return false;
}
///////////////////////////////////////////////////////////////////
private static bool MatchOption(
string arg,
string option
)
{
if ((arg == null) || (option == null))
return false;
return String.Compare(arg, 0, option, 0,
arg.Length, StringComparison.OrdinalIgnoreCase) == 0;
}
///////////////////////////////////////////////////////////////////
private static bool? ParseBoolean(
string text
)
{
if (!String.IsNullOrEmpty(text))
{
bool value;
if (bool.TryParse(text, out value))
return value;
}
return null;
}
///////////////////////////////////////////////////////////////////
private static object ParseEnum(
Type enumType,
string text,
bool noCase
)
{
if ((enumType == null) || !enumType.IsEnum)
return null;
if (!String.IsNullOrEmpty(text))
{
try
{
return Enum.Parse(enumType, text, noCase);
}
catch
{
// do nothing.
}
}
return null;
}
#endregion
///////////////////////////////////////////////////////////////////
#region Public Static Methods
public static Configuration CreateDefault()
{
string directory = null;
string coreFileName = null;
string linqFileName = null;
string designerFileName = null;
GetDefaultFileNames(
ref directory, ref coreFileName, ref linqFileName,
ref designerFileName);
return new Configuration(
thisAssembly, null, directory, coreFileName, linqFileName,
designerFileName, InstallFlags.Default, true, false, true,
false, false, false, false, false, false, false, true,
true, false);
}
///////////////////////////////////////////////////////////////////
public static bool FromArgs(
string[] args,
bool strict,
ref Configuration configuration,
ref string error
)
{
try
{
if (args == null)
return true;
if (configuration == null)
configuration = Configuration.CreateDefault();
int length = args.Length;
for (int index = 0; index < length; index++)
{
string arg = args[index];
if (String.IsNullOrEmpty(arg))
continue;
string newArg = arg;
if (CheckOption(ref newArg))
{
//
// NOTE: All the supported command line options must
// have a value; therefore, attempt to advance
// to it now. If we fail, we are done.
//
index++;
if (index >= length)
{
error = TraceOps.Trace(
traceCallback, String.Format(
"Missing value for option: {0}",
ForDisplay(arg)), traceCategory);
if (strict)
return false;
break;
}
//
// NOTE: Grab the textual value of this command line
// option.
//
string text = args[index];
//
// NOTE: Figure out which command line option this is
// (based on a partial name match) and then try
// to interpret the textual value as the correct
// type.
//
if (MatchOption(newArg, "strict"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
//
// NOTE: Allow the command line arguments to override
// the "strictness" setting provided by our caller.
//
strict = (bool)value;
}
else if (MatchOption(newArg, "logFileName"))
{
configuration.logFileName = text;
}
else if (MatchOption(newArg, "directory"))
{
configuration.directory = text;
//
// NOTE: *SPECIAL* Must refresh the file names
// here because the underlying directory
// has changed.
//
string coreFileName = configuration.coreFileName;
if (!String.IsNullOrEmpty(coreFileName))
coreFileName = Path.GetFileName(coreFileName);
if (String.IsNullOrEmpty(coreFileName))
coreFileName = Installer.CoreFileName;
configuration.coreFileName = Path.Combine(
configuration.directory, coreFileName);
string linqFileName = configuration.linqFileName;
if (!String.IsNullOrEmpty(linqFileName))
linqFileName = Path.GetFileName(linqFileName);
if (String.IsNullOrEmpty(linqFileName))
linqFileName = Installer.LinqFileName;
configuration.linqFileName = Path.Combine(
configuration.directory, linqFileName);
string designerFileName = configuration.designerFileName;
if (!String.IsNullOrEmpty(designerFileName))
designerFileName = Path.GetFileName(designerFileName);
if (String.IsNullOrEmpty(designerFileName))
designerFileName = Installer.DesignerFileName;
configuration.designerFileName = Path.Combine(
configuration.directory, designerFileName);
}
else if (MatchOption(newArg, "coreFileName"))
{
configuration.coreFileName = text;
}
else if (MatchOption(newArg, "linqFileName"))
{
configuration.linqFileName = text;
}
else if (MatchOption(newArg, "designerFileName"))
{
configuration.designerFileName = text;
}
else if (MatchOption(newArg, "installFlags"))
{
object value = ParseEnum(
typeof(InstallFlags), text, true);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid install flags value: {0}",
ForDisplay(text)), traceCategory);
if (strict)
return false;
continue;
}
configuration.installFlags = (InstallFlags)value;
}
else if (MatchOption(newArg, "install"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.install = (bool)value;
}
else if (MatchOption(newArg, "whatIf"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.whatIf = (bool)value;
}
else if (MatchOption(newArg, "verbose"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.verbose = (bool)value;
}
else if (MatchOption(newArg, "confirm"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.confirm = (bool)value;
}
else if (MatchOption(newArg, "noDesktop"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noDesktop = (bool)value;
}
else if (MatchOption(newArg, "noCompact"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noCompact = (bool)value;
}
else if (MatchOption(newArg, "noNetFx20"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noNetFx20 = (bool)value;
}
else if (MatchOption(newArg, "noNetFx40"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noNetFx40 = (bool)value;
}
else if (MatchOption(newArg, "noVs2008"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noVs2008 = (bool)value;
}
else if (MatchOption(newArg, "noVs2010"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noVs2010 = (bool)value;
}
else if (MatchOption(newArg, "noTrace"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noTrace = (bool)value;
}
else if (MatchOption(newArg, "noConsole"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noConsole = (bool)value;
}
else if (MatchOption(newArg, "noLog"))
{
bool? value = ParseBoolean(text);
if (value == null)
{
error = TraceOps.Trace(traceCallback, String.Format(
"Invalid {0} boolean value: {1}",
ForDisplay(arg), ForDisplay(text)),
traceCategory);
if (strict)
return false;
continue;
}
configuration.noLog = (bool)value;
}
else
{
error = TraceOps.Trace(traceCallback, String.Format(
"Unsupported command line option: {0}",
ForDisplay(arg)), traceCategory);
if (strict)
return false;
}
}
else
{
error = TraceOps.Trace(traceCallback, String.Format(
"Unsupported command line argument: {0}",
ForDisplay(arg)), traceCategory);
if (strict)
return false;
}
}
return true;
}
catch (Exception e)
{
TraceOps.Trace(traceCallback, e, traceCategory);
error = "Failed to modify configuration.";
}
return false;
}
///////////////////////////////////////////////////////////////////
public static bool Process(
string[] args,
Configuration configuration,
bool strict,
ref string error
)
{
try
{
if (configuration == null)
{
error = "Invalid configuration.";
return false;
}
Assembly assembly = configuration.assembly;
if (assembly == null)
{
error = "Invalid assembly.";
return false;
}
if (!configuration.noTrace)
{
if (!configuration.noLog &&
String.IsNullOrEmpty(configuration.logFileName))
{
configuration.logFileName = GetLogFileName();
}
///////////////////////////////////////////////////////
if (!configuration.noConsole)
{
Trace.Listeners.Add(new ConsoleTraceListener());
}
if (!configuration.noLog &&
!String.IsNullOrEmpty(configuration.logFileName))
{
Trace.Listeners.Add(new TextWriterTraceListener(
configuration.logFileName));
}
}
//
// NOTE: Dump the configuration now in case we need to
// troubleshoot any issues.
//
configuration.Dump();
//
// NOTE: Show where we are running from and how we were
// invoked.
//
string location = assembly.Location;
TraceOps.Trace(traceCallback, String.Format(
"Original command line is: {0}",
Environment.CommandLine), traceCategory);
//
// NOTE: If the debugger is attached and What-If mode is
// [now] disabled, issue a warning.
//
if (!configuration.whatIf && Debugger.IsAttached)
{
TraceOps.Trace(traceCallback,
"Forced to disable \"what-if\" mode with " +
"debugger attached.", traceCategory);
}
//
// NOTE: If the command line has not been manually
// confirmed (i.e. via the explicit command line
// option), then stop processing now. We enforce
// this rule so that simply double-clicking the
// executable will not result in any changes being
// made to the system.
//
if (!configuration.confirm)
{
error = "Cannot continue, the \"confirm\" option is " +
"not enabled.";
return false;
}
return true;
}
catch (Exception e)
{
TraceOps.Trace(traceCallback, e, traceCategory);
error = "Failed to process configuration.";
}
return false;
}
#endregion
///////////////////////////////////////////////////////////////////
#region Public Methods
public bool HasFlags(
InstallFlags hasFlags,
bool all
)
{
if (all)
return ((installFlags & hasFlags) == hasFlags);
else
return ((installFlags & hasFlags) != InstallFlags.None);
}
///////////////////////////////////////////////////////////////////
public void Dump()
{
if (traceCallback != null)
{
traceCallback(String.Format(NameAndValueFormat,
"Assembly", ForDisplay(assembly)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"LogFileName", ForDisplay(logFileName)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"Directory", ForDisplay(directory)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"CoreFileName", ForDisplay(coreFileName)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"LinqFileName", ForDisplay(linqFileName)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"DesignerFileName", ForDisplay(designerFileName)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"InstallFlags", ForDisplay(installFlags)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"Install", ForDisplay(install)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoDesktop", ForDisplay(noDesktop)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoCompact", ForDisplay(noCompact)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoNetFx20", ForDisplay(noNetFx20)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoNetFx40", ForDisplay(noNetFx40)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoVs2008", ForDisplay(noVs2008)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoVs2010", ForDisplay(noVs2010)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoTrace", ForDisplay(noTrace)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoConsole", ForDisplay(noConsole)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"NoLog", ForDisplay(noLog)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"WhatIf", ForDisplay(whatIf)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"Verbose", ForDisplay(verbose)),
traceCategory);
traceCallback(String.Format(NameAndValueFormat,
"Confirm", ForDisplay(confirm)),
traceCategory);
}
}
#endregion
///////////////////////////////////////////////////////////////////
#region Public Properties
private Assembly assembly;
public Assembly Assembly
{
get { return assembly; }
set { assembly = value; }
}
///////////////////////////////////////////////////////////////////
private string logFileName;
public string LogFileName
{
get { return logFileName; }
set { logFileName = value; }
}
///////////////////////////////////////////////////////////////////
private string directory;
public string Directory
{
get { return directory; }
set { directory = value; }
}
///////////////////////////////////////////////////////////////////
private string coreFileName;
public string CoreFileName
{
get { return coreFileName; }
set { coreFileName = value; }
}
///////////////////////////////////////////////////////////////////
private string linqFileName;
public string LinqFileName
{
get { return linqFileName; }
set { linqFileName = value; }
}
///////////////////////////////////////////////////////////////////
private string designerFileName;
public string DesignerFileName
{
get { return designerFileName; }
set { designerFileName = value; }
}
///////////////////////////////////////////////////////////////////
private InstallFlags installFlags;
public InstallFlags InstallFlags
{
get { return installFlags; }
set { installFlags = value; }
}
///////////////////////////////////////////////////////////////////
private bool install;
public bool Install
{
get { return install; }
set { install = value; }
}
///////////////////////////////////////////////////////////////////
private bool noDesktop;
public bool NoDesktop
{
get { return noDesktop; }
set { noDesktop = value; }
}
///////////////////////////////////////////////////////////////////
private bool noCompact;
public bool NoCompact
{
get { return noCompact; }
set { noCompact = value; }
}
///////////////////////////////////////////////////////////////////
private bool noNetFx20;
public bool NoNetFx20
{
get { return noNetFx20; }
set { noNetFx20 = value; }
}
///////////////////////////////////////////////////////////////////
private bool noNetFx40;
public bool NoNetFx40
{
get { return noNetFx40; }
set { noNetFx40 = value; }
}
///////////////////////////////////////////////////////////////////
private bool noVs2008;
public bool NoVs2008
{
get { return noVs2008; }
set { noVs2008 = value; }
}
///////////////////////////////////////////////////////////////////
private bool noVs2010;
public bool NoVs2010
{
get { return noVs2010; }
set { noVs2010 = value; }
}
///////////////////////////////////////////////////////////////////
private bool noTrace;
public bool NoTrace
{
get { return noTrace; }
set { noTrace = value; }
}
///////////////////////////////////////////////////////////////////
private bool noConsole;
public bool NoConsole
{
get { return noConsole; }
set { noConsole = value; }
}
///////////////////////////////////////////////////////////////////
private bool noLog;
public bool NoLog
{
get { return noLog; }
set { noLog = value; }
}
///////////////////////////////////////////////////////////////////
private bool whatIf;
public bool WhatIf
{
get { return whatIf; }
set { whatIf = value; }
}
///////////////////////////////////////////////////////////////////
private bool verbose;
public bool Verbose
{
get { return verbose; }
set { verbose = value; }
}
///////////////////////////////////////////////////////////////////
private bool confirm;
public bool Confirm
{
get { return confirm; }
set { confirm = value; }
}
#endregion
}
#endregion
///////////////////////////////////////////////////////////////////////
#region Private Constant Data
private const string CoreFileName = "System.Data.SQLite.dll";
private const string LinqFileName = "System.Data.SQLite.Linq.dll";
private const string DesignerFileName = "SQLite.Designer.dll";
................................................................................
{
return RemoveVsPackage(
rootKey, vsVersion, packageId, serviceId, whatIf, verbose,
ref error);
}
}
#endregion
#endregion
///////////////////////////////////////////////////////////////////////
#region Application Entry Point
private static int Main(string[] args)
{
|