private void _AddOrUpdateSelectedFiles(String selectionCriteria,
String directoryOnDisk,
String directoryPathInArchive,
bool recurseDirectories,
bool wantUpdate)
{
if (directoryOnDisk == null && (Directory.Exists(selectionCriteria)))
{
directoryOnDisk = selectionCriteria;
selectionCriteria = "*.*";
}
else if (String.IsNullOrEmpty(directoryOnDisk))
{
directoryOnDisk = ".";
}
// workitem 9176
while (directoryOnDisk.EndsWith("\\")) directoryOnDisk = directoryOnDisk.Substring(0, directoryOnDisk.Length - 1);
if (Verbose) StatusMessageTextWriter.WriteLine("adding selection '{0}' from dir '{1}'...",
selectionCriteria, directoryOnDisk);
Ionic.FileSelector ff = new Ionic.FileSelector(selectionCriteria,
AddDirectoryWillTraverseReparsePoints);
var itemsToAdd = ff.SelectFiles(directoryOnDisk, recurseDirectories);
if (Verbose) StatusMessageTextWriter.WriteLine("found {0} files...", itemsToAdd.Count);
OnAddStarted();
AddOrUpdateAction action = (wantUpdate) ? AddOrUpdateAction.AddOrUpdate : AddOrUpdateAction.AddOnly;
foreach (var item in itemsToAdd)
{
// workitem 10153
string dirInArchive = (directoryPathInArchive == null)
? null
// workitem 12260
: ReplaceLeadingDirectory(Path.GetDirectoryName(item),
directoryOnDisk,
directoryPathInArchive);
if (File.Exists(item))
{
if (wantUpdate)
this.UpdateFile(item, dirInArchive);
else
this.AddFile(item, dirInArchive);
}
else
{
// this adds "just" the directory, without recursing to the contained files
AddOrUpdateDirectoryImpl(item, dirInArchive, action, false, 0);
}
}
OnAddCompleted();
}
public void Selector_SelectFiles()
{
Directory.SetCurrentDirectory(TopLevelDir);
Trial[] trials = new Trial[]
{
new Trial { Label = "name", C1 = "name = *.txt", C2 = "name = *.bin" },
new Trial { Label = "name (shorthand)", C1 = "*.txt", C2 = "*.bin" },
new Trial { Label = "size", C1 = "size < 7500", C2 = "size >= 7500" },
new Trial { Label = "size", C1 = "size = 8080", C2 = "size != 8080" },
new Trial { Label = "name & size",
C1 = "name = *.bin AND size > 7500",
C2 = "name != *.bin OR size <= 7500",
},
new Trial { Label = "name XOR name",
C1 = "name = *.bin XOR name = *4.*",
C2 = "(name != *.bin OR name = *4.*) AND (name = *.bin OR name != *4.*)",
},
new Trial { Label = "name XOR size",
C1 = "name = *.bin XOR size > 100k",
C2 = "(name != *.bin OR size > 100k) AND (name = *.bin OR size <= 100k)",
},
new Trial
{
Label = "mtime",
C1 = String.Format("mtime < {0}", twentyDaysAgo.ToString("yyyy-MM-dd")),
C2 = String.Format("mtime >= {0}", twentyDaysAgo.ToString("yyyy-MM-dd")),
},
new Trial
{
Label = "ctime",
C1 = String.Format("mtime < {0}", threeDaysAgo.ToString("yyyy-MM-dd")),
C2 = String.Format("mtime >= {0}", threeDaysAgo.ToString("yyyy-MM-dd")),
},
new Trial
{
Label = "atime",
C1 = String.Format("mtime < {0}", yesterdayAtMidnight.ToString("yyyy-MM-dd")),
C2 = String.Format("mtime >= {0}", yesterdayAtMidnight.ToString("yyyy-MM-dd")),
},
new Trial { Label = "size (100k)", C1="size > 100k", C2="size <= 100kb", },
new Trial { Label = "size (1mb)", C1="size > 1m", C2="size <= 1mb", },
new Trial { Label = "size (1gb)", C1="size > 1g", C2="size <= 1gb", },
new Trial { Label = "attributes (Hidden)", C1 = "attributes = H", C2 = "attributes != H" },
new Trial { Label = "attributes (ReadOnly)", C1 = "attributes = R", C2 = "attributes != R" },
new Trial { Label = "attributes (System)", C1 = "attributes = S", C2 = "attributes != S" },
new Trial { Label = "attributes (Archive)", C1 = "attributes = A", C2 = "attributes != A" },
};
string zipFileToCreate = Path.Combine(TopLevelDir, "Selector_SelectFiles.zip");
Assert.IsFalse(File.Exists(zipFileToCreate), "The zip file '{0}' already exists.", zipFileToCreate);
int count1, count2;
//String filename = null;
SetupFiles();
var topLevelFiles = Directory.GetFiles(fodderDirectory, "*.*", SearchOption.TopDirectoryOnly);
for (int m = 0; m < trials.Length; m++)
{
Ionic.FileSelector ff = new Ionic.FileSelector(trials[m].C1);
var list = ff.SelectFiles(fodderDirectory);
TestContext.WriteLine("=======================================================");
TestContext.WriteLine("Selector: " + ff.ToString());
TestContext.WriteLine("Criteria({0})", ff.SelectionCriteria);
TestContext.WriteLine("Count({0})", list.Count);
count1 = 0;
foreach (string s in list)
{
switch (m)
{
case 0:
case 1:
Assert.IsTrue(s.EndsWith(".txt"));
break;
case 2:
{
FileInfo fi = new FileInfo(s);
Assert.IsTrue(fi.Length < 7500);
}
break;
case 4:
{
FileInfo fi = new FileInfo(s);
bool x = s.EndsWith(".bin") && fi.Length > 7500;
Assert.IsTrue(x);
}
break;
}
count1++;
}
ff = new Ionic.FileSelector(trials[m].C2);
list = ff.SelectFiles(fodderDirectory);
TestContext.WriteLine("- - - - - - - - - - - - - - - - - - - - - - - - - - - -");
TestContext.WriteLine("Criteria({0})", ff.SelectionCriteria);
TestContext.WriteLine("Count({0})", list.Count);
count2 = 0;
foreach (string s in list)
{
switch (m)
{
case 0:
case 1:
Assert.IsTrue(s.EndsWith(".bin"));
break;
case 2:
{
FileInfo fi = new FileInfo(s);
Assert.IsTrue(fi.Length >= 7500);
}
break;
case 4:
{
FileInfo fi = new FileInfo(s);
bool x = !s.EndsWith(".bin") || fi.Length <= 7500;
Assert.IsTrue(x);
}
break;
}
count2++;
}
Assert.AreEqual<Int32>(topLevelFiles.Length, count1 + count2);
}
}
/// <summary>
/// Retrieve entries from the zipfile by specified criteria.
/// </summary>
///
/// <remarks>
/// <para>
/// This method allows callers to retrieve the collection of entries from the zipfile
/// that fit the specified criteria. The criteria are described in a string format, and
/// can include patterns for the filename; constraints on the size of the entry;
/// constraints on the last modified, created, or last accessed time for the file
/// described by the entry; or the attributes of the entry.
/// </para>
///
/// <para>
/// For details on the syntax for the selectionCriteria parameter, see <see
/// cref="AddSelectedFiles(String)"/>.
/// </para>
///
/// <para>
/// This method is intended for use with a ZipFile that has been read from storage.
/// When creating a new ZipFile, this method will work only after the ZipArchive has
/// been Saved to the disk (the ZipFile class subsequently and implicitly reads the Zip
/// archive from storage.) Calling SelectEntries on a ZipFile that has not yet been
/// saved will deliver undefined results.
/// </para>
/// </remarks>
///
/// <exception cref="System.Exception">
/// Thrown if selectionCriteria has an invalid syntax.
/// </exception>
///
/// <example>
/// <code>
/// using (ZipFile zip1 = ZipFile.Read(ZipFileName))
/// {
/// var UpdatedPhotoShopFiles = zip1.SelectEntries("*.psd", "UpdatedFiles");
/// foreach (ZipEntry e in UpdatedPhotoShopFiles)
/// {
/// // prompt for extract here
/// if (WantExtract(e.FileName))
/// e.Extract();
/// }
/// }
/// </code>
/// <code lang="VB">
/// Using zip1 As ZipFile = ZipFile.Read(ZipFileName)
/// Dim UpdatedPhotoShopFiles As ICollection(Of ZipEntry) = zip1.SelectEntries("*.psd", "UpdatedFiles")
/// Dim e As ZipEntry
/// For Each e In UpdatedPhotoShopFiles
/// ' prompt for extract here
/// If Me.WantExtract(e.FileName) Then
/// e.Extract
/// End If
/// Next
/// End Using
/// </code>
/// </example>
/// <param name="selectionCriteria">the string that specifies which entries to select</param>
///
/// <param name="directoryPathInArchive">
/// the directory in the archive from which to select entries. If null, then
/// all directories in the archive are used.
/// </param>
///
/// <returns>a collection of ZipEntry objects that conform to the inclusion spec</returns>
public ICollection<ZipEntry> SelectEntries(String selectionCriteria, string directoryPathInArchive)
{
Ionic.FileSelector ff = new Ionic.FileSelector(selectionCriteria,
AddDirectoryWillTraverseReparsePoints);
return ff.SelectEntries(this, directoryPathInArchive);
}
public void Selector_SelectFiles_GoodSyntax01()
{
string[] criteria = {
"type = D",
"type = F",
"attrs = HRS",
"attrs = L",
"name = *.txt OR (size > 7800)",
"name = *.harvey OR (size > 7800 and attributes = H)",
"(name = *.harvey) OR (size > 7800 and attributes = H)",
"(name = *.xls) and (name != *.xls) OR (size > 7800 and attributes = H)",
"(name = '*.xls')",
"(name = Ionic.Zip.dll) or ((size > 1mb) and (name != *.zip))",
"(name = Ionic.Zip.dll) or ((size > 1mb) and (name != *.zip)) or (name = Joe.txt)",
"(name=Ionic.Zip.dll) or ((size>1mb) and (name!=*.zip)) or (name=Joe.txt)",
"(name=Ionic.Zip.dll)or((size>1mb)and(name!=*.zip))or(name=Joe.txt)",
};
foreach (string s in criteria)
{
TestContext.WriteLine("Selector: " + s);
var ff = new Ionic.FileSelector(s);
}
}
public void Selector_SelectFiles_BadSyntax19()
{
Ionic.FileSelector ff = new Ionic.FileSelector(null);
var list = ff.SelectFiles(".");
}
public void Selector_SelectFiles_DirName_wi8245()
{
// workitem 8245
//Directory.SetCurrentDirectory(TopLevelDir);
SetupFiles();
var ff = new Ionic.FileSelector("*.*");
var result = ff.SelectFiles(fodderDirectory);
Assert.IsTrue(result.Count > 1);
}
public void Selector_EdgeCases()
{
string Subdir = Path.Combine(TopLevelDir, "A");
Ionic.FileSelector ff = new Ionic.FileSelector("name = *.txt");
var list = ff.SelectFiles(Subdir);
ff.SelectionCriteria = "name = *.bin";
list = ff.SelectFiles(Subdir);
}
private void _AddOrUpdateSelectedFiles(String selectionCriteria,
String directoryOnDisk,
String directoryPathInArchive,
bool recurseDirectories,
bool wantUpdate)
{
if (directoryOnDisk == null && (Directory.Exists(selectionCriteria)))
{
directoryOnDisk = selectionCriteria;
selectionCriteria = "*.*";
}
else if (String.IsNullOrEmpty(directoryOnDisk))
{
directoryOnDisk = ".";
}
// workitem 9176
while (directoryOnDisk.EndsWith("\\"))
{
directoryOnDisk = directoryOnDisk.Substring(0, directoryOnDisk.Length - 1);
}
if (Verbose)
{
StatusMessageTextWriter.WriteLine("adding selection '{0}' from dir '{1}'...",
selectionCriteria, directoryOnDisk);
}
Ionic.FileSelector ff = new Ionic.FileSelector(selectionCriteria,
AddDirectoryWillTraverseReparsePoints);
var itemsToAdd = ff.SelectFiles(directoryOnDisk, recurseDirectories);
if (Verbose)
{
StatusMessageTextWriter.WriteLine("found {0} files...", itemsToAdd.Count);
}
OnAddStarted();
AddOrUpdateAction action = (wantUpdate) ? AddOrUpdateAction.AddOrUpdate : AddOrUpdateAction.AddOnly;
foreach (var item in itemsToAdd)
{
// workitem 10153
string dirInArchive = (directoryPathInArchive == null)
? null
// workitem 12260
: ReplaceLeadingDirectory(Path.GetDirectoryName(item),
directoryOnDisk,
directoryPathInArchive);
if (File.Exists(item))
{
if (wantUpdate)
{
this.UpdateFile(item, dirInArchive);
}
else
{
this.AddFile(item, dirInArchive);
}
}
else
{
// this adds "just" the directory, without recursing to the contained files
AddOrUpdateDirectoryImpl(item, dirInArchive, action, false, 0);
}
}
OnAddCompleted();
}
public ICollection <ZipEntry> SelectEntries(String selectionCriteria)
{
Ionic.FileSelector ff = new Ionic.FileSelector(selectionCriteria,
AddDirectoryWillTraverseReparsePoints);
return(ff.SelectEntries(this));
}
private void _AddOrUpdateSelectedFiles(String selectionCriteria,
String directoryOnDisk,
String directoryPathInArchive,
bool recurseDirectories,
bool wantUpdate)
{
//List<string> filesToAdd = null;
if (directoryOnDisk == null && (Directory.Exists(selectionCriteria)))
{
//if (Verbose) StatusMessageTextWriter.WriteLine("adding selection '{0}' from dir '{1}'...",
//selectionCriteria, directoryOnDisk);
//Ionic.FileSelector ff = new Ionic.FileSelector("*.*");
//filesToAdd = ff.SelectFiles(selectionCriteria, recurseDirectories);
directoryOnDisk = selectionCriteria;
selectionCriteria = "*.*";
}
else if (String.IsNullOrEmpty(directoryOnDisk))
{
directoryOnDisk = ".";
}
// workitem 9176
while (directoryOnDisk.EndsWith("\\")) directoryOnDisk = directoryOnDisk.Substring(0, directoryOnDisk.Length - 1);
if (Verbose) StatusMessageTextWriter.WriteLine("adding selection '{0}' from dir '{1}'...",
selectionCriteria, directoryOnDisk);
Ionic.FileSelector ff = new Ionic.FileSelector(selectionCriteria,
AddDirectoryWillTraverseReparsePoints);
var filesToAdd = ff.SelectFiles(directoryOnDisk, recurseDirectories);
if (Verbose) StatusMessageTextWriter.WriteLine("found {0} files...", filesToAdd.Count);
OnAddStarted();
foreach (var f in filesToAdd)
{
if (directoryPathInArchive != null)
{
string dirInArchive = Path.GetDirectoryName(f).Replace(directoryOnDisk, directoryPathInArchive);
if (wantUpdate)
this.UpdateFile(f, dirInArchive);
else
this.AddFile(f, dirInArchive);
}
else
{
if (wantUpdate)
this.UpdateFile(f, null);
else
this.AddFile(f, null);
}
}
OnAddCompleted();
}