internal bool ExecuteImpl(Microsoft.Build.Shared.FileExists fileExists, Microsoft.Build.Shared.FileCreate fileCreate, GetAttributes fileGetAttributes, SetAttributes fileSetAttributes, SetLastAccessTime fileSetLastAccessTime, SetLastWriteTime fileSetLastWriteTime)
{
DateTime touchDateTime;
try
{
touchDateTime = this.GetTouchDateTime();
}
catch (FormatException exception)
{
base.Log.LogErrorWithCodeFromResources("Touch.TimeSyntaxIncorrect", new object[] { exception.Message });
return false;
}
bool flag = true;
ArrayList list = new ArrayList();
HashSet<string> set = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
foreach (ITaskItem item in this.Files)
{
if (!set.Contains(item.ItemSpec))
{
if (this.TouchFile(item.ItemSpec, touchDateTime, fileExists, fileCreate, fileGetAttributes, fileSetAttributes, fileSetLastAccessTime, fileSetLastWriteTime))
{
list.Add(item);
}
else
{
flag = false;
}
set.Add(item.ItemSpec);
}
}
this.TouchedFiles = (ITaskItem[]) list.ToArray(typeof(ITaskItem));
return flag;
}
/// <summary>
/// Implementation of the execute method.
/// </summary>
/// <returns></returns>
internal bool ExecuteImpl
(
FileExists fileExists,
FileCreate fileCreate,
GetAttributes fileGetAttributes,
SetAttributes fileSetAttributes,
SetLastAccessTime fileSetLastAccessTime,
SetLastWriteTime fileSetLastWriteTime
)
{
// See what time we are touching all files to
DateTime touchDateTime;
try
{
touchDateTime = GetTouchDateTime();
}
catch (FormatException e)
{
Log.LogErrorWithCodeFromResources("Touch.TimeSyntaxIncorrect", e.Message);
return(false);
}
// Go through all files and touch 'em
bool retVal = true;
var touchedItems = new ArrayList();
var touchedFilesSet = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
foreach (ITaskItem file in Files)
{
string path = FileUtilities.FixFilePath(file.ItemSpec);
// For speed, eliminate duplicates caused by poor targets authoring
if (touchedFilesSet.Contains(path))
{
continue;
}
// Touch the file. If the file was touched successfully then add it to our array of
// touched items.
if
(
TouchFile
(
path,
touchDateTime,
fileExists,
fileCreate,
fileGetAttributes,
fileSetAttributes,
fileSetLastAccessTime,
fileSetLastWriteTime
)
)
{
touchedItems.Add(file);
}
else
{
retVal = false;
}
// Add even on failure to avoid reattempting
touchedFilesSet.Add(path);
}
// Now, set the property that indicates which items we touched. Note that we
// touch all the items
TouchedFiles = (ITaskItem[])touchedItems.ToArray(typeof(ITaskItem));
return(retVal);
}
/// <summary>
/// Helper method touches a file.
/// </summary>
/// <returns>"True" if the file was touched.</returns>
private bool TouchFile
(
string file,
DateTime dt,
FileExists fileExists,
FileCreate fileCreate,
GetAttributes fileGetAttributes,
SetAttributes fileSetAttributes,
SetLastAccessTime fileSetLastAccessTime,
SetLastWriteTime fileSetLastWriteTime
)
{
if (!fileExists(file))
{
// If the file does not exist then we check if we need to create it.
if (AlwaysCreate)
{
Log.LogMessageFromResources(MessageImportance.Normal, "Touch.CreatingFile", file, "AlwaysCreate");
if (!CreateFile(file, fileCreate))
{
return(false);
}
}
else
{
Log.LogErrorWithCodeFromResources("Touch.FileDoesNotExist", file);
return(false);
}
}
else
{
Log.LogMessageFromResources(MessageImportance.Normal, "Touch.Touching", file);
}
// If the file is read only then we must either issue an error, or, if the user so
// specified, make the file temporarily not read only.
bool needToRestoreAttributes = false;
FileAttributes faOriginal = fileGetAttributes(file);
if ((faOriginal & FileAttributes.ReadOnly) == FileAttributes.ReadOnly)
{
if (ForceTouch)
{
try
{
FileAttributes faNew = (faOriginal & ~FileAttributes.ReadOnly);
fileSetAttributes(file, faNew);
needToRestoreAttributes = true;
}
catch (Exception e) when(ExceptionHandling.IsIoRelatedException(e))
{
Log.LogErrorWithCodeFromResources("Touch.CannotMakeFileWritable", file, e.Message);
return(false);
}
}
}
// Do the actual touch operation
bool retVal = true;
try
{
fileSetLastAccessTime(file, dt);
fileSetLastWriteTime(file, dt);
}
catch (Exception e) when(ExceptionHandling.IsIoRelatedException(e))
{
Log.LogErrorWithCodeFromResources("Touch.CannotTouch", file, e.Message);
return(false);
}
finally
{
if (needToRestoreAttributes)
{
// Attempt to restore the attributes. If we fail here, then there is
// not much we can do.
try
{
fileSetAttributes(file, faOriginal);
}
catch (Exception e) when(ExceptionHandling.IsIoRelatedException(e))
{
Log.LogErrorWithCodeFromResources("Touch.CannotRestoreAttributes", file, e.Message);
retVal = false;
}
}
}
return(retVal);
}
private bool TouchFile(string file, DateTime dt, Microsoft.Build.Shared.FileExists fileExists, Microsoft.Build.Shared.FileCreate fileCreate, GetAttributes fileGetAttributes, SetAttributes fileSetAttributes, SetLastAccessTime fileSetLastAccessTime, SetLastWriteTime fileSetLastWriteTime)
{
if (!fileExists(file))
{
if (!this.AlwaysCreate)
{
base.Log.LogErrorWithCodeFromResources("Touch.FileDoesNotExist", new object[] { file });
return(false);
}
base.Log.LogMessageFromResources(MessageImportance.Normal, "Touch.CreatingFile", new object[] { file, "AlwaysCreate" });
if (!this.CreateFile(file, fileCreate))
{
return(false);
}
}
else
{
base.Log.LogMessageFromResources(MessageImportance.Normal, "Touch.Touching", new object[] { file });
}
bool flag = false;
FileAttributes attributes = fileGetAttributes(file);
if (((attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly) && this.ForceTouch)
{
try
{
FileAttributes attributes2 = attributes & ~FileAttributes.ReadOnly;
fileSetAttributes(file, attributes2);
flag = true;
}
catch (Exception exception)
{
if (Microsoft.Build.Shared.ExceptionHandling.NotExpectedException(exception))
{
throw;
}
base.Log.LogErrorWithCodeFromResources("Touch.CannotMakeFileWritable", new object[] { file, exception.Message });
return(false);
}
}
bool flag2 = true;
try
{
fileSetLastAccessTime(file, dt);
fileSetLastWriteTime(file, dt);
}
catch (Exception exception2)
{
if (Microsoft.Build.Shared.ExceptionHandling.NotExpectedException(exception2))
{
throw;
}
base.Log.LogErrorWithCodeFromResources("Touch.CannotTouch", new object[] { file, exception2.Message });
return(false);
}
finally
{
if (flag)
{
try
{
fileSetAttributes(file, attributes);
}
catch (Exception exception3)
{
if (Microsoft.Build.Shared.ExceptionHandling.NotExpectedException(exception3))
{
throw;
}
base.Log.LogErrorWithCodeFromResources("Touch.CannotRestoreAttributes", new object[] { file, exception3.Message });
flag2 = false;
}
}
}
return(flag2);
}
internal bool ExecuteImpl(Microsoft.Build.Shared.FileExists fileExists, Microsoft.Build.Shared.FileCreate fileCreate, GetAttributes fileGetAttributes, SetAttributes fileSetAttributes, SetLastAccessTime fileSetLastAccessTime, SetLastWriteTime fileSetLastWriteTime)
{
DateTime touchDateTime;
try
{
touchDateTime = this.GetTouchDateTime();
}
catch (FormatException exception)
{
base.Log.LogErrorWithCodeFromResources("Touch.TimeSyntaxIncorrect", new object[] { exception.Message });
return(false);
}
bool flag = true;
ArrayList list = new ArrayList();
HashSet <string> set = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
foreach (ITaskItem item in this.Files)
{
if (!set.Contains(item.ItemSpec))
{
if (this.TouchFile(item.ItemSpec, touchDateTime, fileExists, fileCreate, fileGetAttributes, fileSetAttributes, fileSetLastAccessTime, fileSetLastWriteTime))
{
list.Add(item);
}
else
{
flag = false;
}
set.Add(item.ItemSpec);
}
}
this.TouchedFiles = (ITaskItem[])list.ToArray(typeof(ITaskItem));
return(flag);
}
/// <summary>
/// Implementation of the execute method.
/// </summary>
/// <returns></returns>
internal bool ExecuteImpl
(
FileExists fileExists,
FileCreate fileCreate,
GetAttributes fileGetAttributes,
SetAttributes fileSetAttributes,
SetLastAccessTime fileSetLastAccessTime,
SetLastWriteTime fileSetLastWriteTime
)
{
// See what time we are touching all files to
DateTime touchDateTime;
try
{
touchDateTime = GetTouchDateTime();
}
catch (FormatException e)
{
Log.LogErrorWithCodeFromResources("Touch.TimeSyntaxIncorrect", e.Message);
return false;
}
// Go through all files and touch 'em
bool retVal = true;
ArrayList touchedItems = new ArrayList();
HashSet<string> touchedFilesSet = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
foreach (ITaskItem file in Files)
{
// For speed, eliminate duplicates caused by poor targets authoring
if (touchedFilesSet.Contains(file.ItemSpec))
{
continue;
}
// Touch the file. If the file was touched successfully then add it to our array of
// touched items.
if
(
TouchFile
(
file.ItemSpec,
touchDateTime,
fileExists,
fileCreate,
fileGetAttributes,
fileSetAttributes,
fileSetLastAccessTime,
fileSetLastWriteTime
)
)
{
touchedItems.Add(file);
}
else
{
retVal = false;
}
// Add even on failure to avoid reattempting
touchedFilesSet.Add(file.ItemSpec);
}
// Now, set the property that indicates which items we touched. Note that we
// touch all the items
TouchedFiles = (ITaskItem[])touchedItems.ToArray(typeof(ITaskItem));
return retVal;
}
/// <summary>
/// Helper method touches a file.
/// </summary>
/// <param name="file"></param>
/// <param name="dt"></param>
/// <param name="fileExists"></param>
/// <param name="fileCreate"></param>
/// <param name="fileGetAttributes"></param>
/// <param name="fileSetAttributes"></param>
/// <param name="fileSetLastAccessTime"></param>
/// <param name="fileSetLastWriteTime"></param>
/// <returns>"True" if the file was touched.</returns>
private bool TouchFile
(
string file,
DateTime dt,
FileExists fileExists,
FileCreate fileCreate,
GetAttributes fileGetAttributes,
SetAttributes fileSetAttributes,
SetLastAccessTime fileSetLastAccessTime,
SetLastWriteTime fileSetLastWriteTime
)
{
if (!fileExists(file))
{
// If the file does not exist then we check if we need to create it.
if (AlwaysCreate)
{
Log.LogMessageFromResources(MessageImportance.Normal, "Touch.CreatingFile", file, "AlwaysCreate");
if (!CreateFile(file, fileCreate))
{
return false;
}
}
else
{
Log.LogErrorWithCodeFromResources("Touch.FileDoesNotExist", file);
return false;
}
}
else
{
Log.LogMessageFromResources(MessageImportance.Normal, "Touch.Touching", file);
}
// If the file is read only then we must either issue an error, or, if the user so
// specified, make the file temporarily not read only.
bool needToRestoreAttributes = false;
System.IO.FileAttributes faOriginal = fileGetAttributes(file);
if ((faOriginal & System.IO.FileAttributes.ReadOnly) == System.IO.FileAttributes.ReadOnly)
{
if (ForceTouch)
{
try
{
System.IO.FileAttributes faNew = (faOriginal & ~System.IO.FileAttributes.ReadOnly);
fileSetAttributes(file, faNew);
needToRestoreAttributes = true;
}
catch (Exception e) // Catching Exception, but rethrowing unless it's a well-known exception.
{
if (ExceptionHandling.NotExpectedException(e))
throw;
Log.LogErrorWithCodeFromResources("Touch.CannotMakeFileWritable", file, e.Message);
return false;
}
}
}
// Do the actual touch operation
bool retVal = true;
try
{
fileSetLastAccessTime(file, dt);
fileSetLastWriteTime(file, dt);
}
catch (Exception e) // Catching Exception, but rethrowing unless it's a well-known exception.
{
if (ExceptionHandling.NotExpectedException(e))
throw;
Log.LogErrorWithCodeFromResources("Touch.CannotTouch", file, e.Message);
return false;
}
finally
{
if (needToRestoreAttributes)
{
// Attempt to restore the attributes. If we fail here, then there is
// not much we can do.
try
{
fileSetAttributes(file, faOriginal);
}
catch (Exception e) // Catching Exception, but rethrowing unless it's a well-known exception.
{
if (ExceptionHandling.NotExpectedException(e))
throw;
Log.LogErrorWithCodeFromResources("Touch.CannotRestoreAttributes", file, e.Message);
retVal = false;
}
}
}
return retVal;
}
private bool TouchFile(string file, DateTime dt, Microsoft.Build.Shared.FileExists fileExists, Microsoft.Build.Shared.FileCreate fileCreate, GetAttributes fileGetAttributes, SetAttributes fileSetAttributes, SetLastAccessTime fileSetLastAccessTime, SetLastWriteTime fileSetLastWriteTime)
{
if (!fileExists(file))
{
if (!this.AlwaysCreate)
{
base.Log.LogErrorWithCodeFromResources("Touch.FileDoesNotExist", new object[] { file });
return false;
}
base.Log.LogMessageFromResources(MessageImportance.Normal, "Touch.CreatingFile", new object[] { file, "AlwaysCreate" });
if (!this.CreateFile(file, fileCreate))
{
return false;
}
}
else
{
base.Log.LogMessageFromResources(MessageImportance.Normal, "Touch.Touching", new object[] { file });
}
bool flag = false;
FileAttributes attributes = fileGetAttributes(file);
if (((attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly) && this.ForceTouch)
{
try
{
FileAttributes attributes2 = attributes & ~FileAttributes.ReadOnly;
fileSetAttributes(file, attributes2);
flag = true;
}
catch (Exception exception)
{
if (Microsoft.Build.Shared.ExceptionHandling.NotExpectedException(exception))
{
throw;
}
base.Log.LogErrorWithCodeFromResources("Touch.CannotMakeFileWritable", new object[] { file, exception.Message });
return false;
}
}
bool flag2 = true;
try
{
fileSetLastAccessTime(file, dt);
fileSetLastWriteTime(file, dt);
}
catch (Exception exception2)
{
if (Microsoft.Build.Shared.ExceptionHandling.NotExpectedException(exception2))
{
throw;
}
base.Log.LogErrorWithCodeFromResources("Touch.CannotTouch", new object[] { file, exception2.Message });
return false;
}
finally
{
if (flag)
{
try
{
fileSetAttributes(file, attributes);
}
catch (Exception exception3)
{
if (Microsoft.Build.Shared.ExceptionHandling.NotExpectedException(exception3))
{
throw;
}
base.Log.LogErrorWithCodeFromResources("Touch.CannotRestoreAttributes", new object[] { file, exception3.Message });
flag2 = false;
}
}
}
return flag2;
}
