public static void ViewChanges(this FileViewer diffViewer, string revision, string parentRevision, GitItemStatus file, string defaultText)
{
if (parentRevision == null)
{
if (file.TreeGuid.IsNullOrEmpty())
{
diffViewer.ViewGitItemRevision(file.Name, revision);
}
else if (!file.IsSubmodule)
{
diffViewer.ViewGitItem(file.Name, file.TreeGuid);
}
else
{
diffViewer.ViewText(file.Name,
LocalizationHelpers.GetSubmoduleText(diffViewer.Module, file.Name, file.TreeGuid));
}
}
else
{
diffViewer.ViewPatch(() =>
{
string selectedPatch = diffViewer.GetSelectedPatch(revision, parentRevision, file);
return(selectedPatch ?? defaultText);
});
}
}
public static void ViewPatch(this FileViewer diffViewer, RevisionGrid grid, GitItemStatus file, string defaultText)
{
IList <GitRevision> revisions = grid.GetSelectedRevisions();
if (revisions.Count == 1 && (revisions[0].ParentGuids == null || revisions[0].ParentGuids.Length == 0))
{
if (file.TreeGuid.IsNullOrEmpty())
{
diffViewer.ViewGitItemRevision(file.Name, revisions[0].Guid);
}
else if (!file.IsSubmodule)
{
diffViewer.ViewGitItem(file.Name, file.TreeGuid);
}
else
{
diffViewer.ViewText(file.Name,
GitCommandHelpers.GetSubmoduleText(grid.Module, file.Name, file.TreeGuid));
}
}
else
{
diffViewer.ViewPatch(() =>
{
string selectedPatch = diffViewer.GetSelectedPatch(grid, file);
return(selectedPatch ?? defaultText);
});
}
}
public static Task ViewChangesAsync(
this FileViewer diffViewer,
[CanBeNull] string firstRevision,
string secondRevision,
[NotNull] GitItemStatus file,
[NotNull] string defaultText)
{
if (firstRevision == null)
{
// The previous commit does not exist, nothing to compare with
if (file.TreeGuid.IsNullOrEmpty())
{
if (secondRevision.IsNullOrWhiteSpace())
{
throw new ArgumentException(nameof(secondRevision));
}
return(diffViewer.ViewGitItemRevisionAsync(file.Name, secondRevision));
}
else
{
return(diffViewer.ViewGitItemAsync(file.Name, file.TreeGuid));
}
}
else
{
return(diffViewer.ViewPatchAsync(() =>
{
string selectedPatch = diffViewer.GetSelectedPatch(firstRevision, secondRevision, file);
return selectedPatch ?? defaultText;
}));
}
}
public static Task ViewChanges(this FileViewer diffViewer, string firstRevision, string secondRevision, GitItemStatus file, string defaultText)
{
return(diffViewer.ViewPatch(() =>
{
string selectedPatch = diffViewer.GetSelectedPatch(firstRevision, secondRevision, file);
return selectedPatch ?? defaultText;
}));
}
public static void ViewChanges(this FileViewer diffViewer, string revision, string parentRevision, GitItemStatus file, string defaultText)
{
diffViewer.ViewPatch(() =>
{
string selectedPatch = diffViewer.GetSelectedPatch(revision, parentRevision, file);
return(selectedPatch ?? defaultText);
});
}
public static Task ViewChangesAsync(this FileViewer diffViewer,
[CanBeNull] ObjectId firstId,
[CanBeNull] GitRevision selectedRevision,
[NotNull] GitItemStatus file,
[NotNull] string defaultText,
[CanBeNull] Action openWithDifftool = null)
{
if (firstId == null && selectedRevision != null)
{
firstId = selectedRevision.FirstParentGuid;
}
openWithDifftool = openWithDifftool ?? OpenWithDifftool;
if (file.IsNew && selectedRevision?.ObjectId == ObjectId.WorkTreeId)
{
return(diffViewer.ViewFileAsync(file.Name, openWithDifftool: openWithDifftool));
}
if (firstId == null || FileHelper.IsImage(file.Name))
{
// The previous commit does not exist, nothing to compare with
if (file.TreeGuid != null)
{
// blob guid exists
return(diffViewer.ViewGitItemAsync(file, openWithDifftool));
}
if (selectedRevision == null)
{
throw new ArgumentNullException(nameof(selectedRevision));
}
// Get blob guid from revision
return(diffViewer.ViewGitItemRevisionAsync(file, selectedRevision.ObjectId, openWithDifftool));
}
string selectedPatch = diffViewer.GetSelectedPatch(firstId, selectedRevision.ObjectId, file);
if (selectedPatch == null)
{
return(diffViewer.ViewPatchAsync(file.Name, text: defaultText,
openWithDifftool: null /* not applicable */, isText: true));
}
return(diffViewer.ViewPatchAsync(file.Name, text: selectedPatch,
openWithDifftool: openWithDifftool, isText: file.IsSubmodule));
void OpenWithDifftool()
{
diffViewer.Module.OpenWithDifftool(
file.Name,
file.OldName,
firstId?.ToString(),
selectedRevision?.ToString(),
"",
file.IsTracked);
}
}
public static void ViewPatch(this FileViewer diffViewer, RevisionGrid grid, GitItemStatus file, string defaultText)
{
diffViewer.ViewPatch(() =>
{
string selectedPatch = diffViewer.GetSelectedPatch(grid, file);
return(selectedPatch ?? defaultText);
});
}
public static Task ViewChangesAsync(
this FileViewer diffViewer,
[CanBeNull] ObjectId firstRevision,
ObjectId secondRevision,
[NotNull] GitItemStatus file,
[NotNull] string defaultText,
[CanBeNull] Action openWithDifftool)
{
if (firstRevision == null)
{
// The previous commit does not exist, nothing to compare with
if (file.TreeGuid != null)
{
if (secondRevision == null)
{
throw new ArgumentNullException(nameof(secondRevision));
}
return(diffViewer.ViewGitItemRevisionAsync(file.Name, secondRevision));
}
else
{
return(diffViewer.ViewGitItemAsync(file.Name, file.TreeGuid));
}
}
else
{
return(diffViewer.ViewPatchAsync(() =>
{
string selectedPatch = diffViewer.GetSelectedPatch(firstRevision, secondRevision, file);
if (selectedPatch == null)
{
return (text: defaultText, openWithDifftool: null /* not applicable */);
}
return (text: selectedPatch,
openWithDifftool: openWithDifftool ?? OpenWithDifftool);
void OpenWithDifftool()
{
diffViewer.Module.OpenWithDifftool(
file.Name,
null,
firstRevision.ToString(),
firstRevision.ToString(),
"",
file.IsTracked);
}
}));
}
}
public static void ViewPatch(this FileViewer diffViewer, RevisionGrid grid, GitItemStatus file, string defaultText)
{
IList <GitRevision> revisions = grid.GetSelectedRevisions();
if (revisions.Count == 1 && (revisions[0].ParentGuids == null || revisions[0].ParentGuids.Length == 0))
{
diffViewer.ViewGitItem(file.Name, file.TreeGuid);
}
else
{
diffViewer.ViewPatch(() =>
{
string selectedPatch = diffViewer.GetSelectedPatch(grid, file);
return(selectedPatch ?? defaultText);
});
}
}
public static Task ViewChangesAsync(this FileViewer diffViewer,
[CanBeNull] ObjectId firstId,
[CanBeNull] GitRevision selectedRevision,
[NotNull] GitItemStatus file,
[NotNull] string defaultText,
[CanBeNull] Action openWithDifftool = null)
{
if (firstId == null && selectedRevision != null)
{
firstId = selectedRevision.FirstParentGuid;
}
openWithDifftool ??= OpenWithDifftool;
if (file.IsNew || firstId == null || FileHelper.IsImage(file.Name))
{
// The previous commit does not exist, nothing to compare with
if (selectedRevision == null)
{
throw new ArgumentNullException(nameof(selectedRevision));
}
// View blob guid from revision, or file for worktree
return(diffViewer.ViewGitItemRevisionAsync(file, selectedRevision.ObjectId, openWithDifftool));
}
string selectedPatch = diffViewer.GetSelectedPatch(firstId, selectedRevision.ObjectId, file);
return(diffViewer.ViewPatchAsync(file.Name, text: selectedPatch ?? defaultText,
openWithDifftool: openWithDifftool, isText: file.IsSubmodule || selectedPatch == null));
void OpenWithDifftool()
{
diffViewer.Module.OpenWithDifftool(
file.Name,
file.OldName,
firstId?.ToString(),
selectedRevision?.ToString(),
"",
file.IsTracked);
}
}
