sourcegit/src/ViewModels/AddWorktree.cs

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3.9 KiB
C#
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using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.IO;
using System.Threading.Tasks;
namespace SourceGit.ViewModels
{
public class AddWorktree : Popup
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{
[Required(ErrorMessage = "Worktree path is required!")]
[CustomValidation(typeof(AddWorktree), nameof(ValidateWorktreePath))]
public string Path
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{
get => _path;
set => SetProperty(ref _path, value);
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}
public bool CreateNewBranch
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{
get => _createNewBranch;
set
{
if (SetProperty(ref _createNewBranch, value, true))
{
if (value)
SelectedBranch = string.Empty;
else
SelectedBranch = LocalBranches.Count > 0 ? LocalBranches[0] : string.Empty;
}
}
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}
public List<string> LocalBranches
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{
get;
private set;
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}
public List<string> RemoteBranches
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{
get;
private set;
}
public string SelectedBranch
{
get => _selectedBranch;
set => SetProperty(ref _selectedBranch, value);
}
public bool SetTrackingBranch
{
get => _setTrackingBranch;
set => SetProperty(ref _setTrackingBranch, value);
}
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public string SelectedTrackingBranch
{
get;
set;
}
public AddWorktree(Repository repo)
{
_repo = repo;
LocalBranches = new List<string>();
RemoteBranches = new List<string>();
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foreach (var branch in repo.Branches)
{
if (branch.IsLocal)
LocalBranches.Add(branch.Name);
else
RemoteBranches.Add($"{branch.Remote}/{branch.Name}");
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}
if (RemoteBranches.Count > 0)
SelectedTrackingBranch = RemoteBranches[0];
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else
SelectedTrackingBranch = string.Empty;
View = new Views.AddWorktree() { DataContext = this };
}
public static ValidationResult ValidateWorktreePath(string path, ValidationContext ctx)
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{
var creator = ctx.ObjectInstance as AddWorktree;
if (creator == null)
return new ValidationResult("Missing runtime context to create branch!");
var fullPath = System.IO.Path.IsPathRooted(path) ? path : System.IO.Path.Combine(creator._repo.FullPath, path);
var info = new DirectoryInfo(fullPath);
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if (info.Exists)
{
var files = info.GetFiles();
if (files.Length > 0)
return new ValidationResult("Given path is not empty!!!");
var folders = info.GetDirectories();
if (folders.Length > 0)
return new ValidationResult("Given path is not empty!!!");
}
return ValidationResult.Success;
}
public override Task<bool> Sure()
{
_repo.SetWatcherEnabled(false);
ProgressDescription = "Adding worktree ...";
var branchName = _selectedBranch;
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var tracking = _setTrackingBranch ? SelectedTrackingBranch : string.Empty;
return Task.Run(() =>
{
var succ = new Commands.Worktree(_repo.FullPath).Add(_path, branchName, _createNewBranch, tracking, SetProgressDescription);
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CallUIThread(() => _repo.SetWatcherEnabled(true));
return succ;
});
}
private Repository _repo = null;
private string _path = string.Empty;
private bool _createNewBranch = true;
private string _selectedBranch = string.Empty;
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private bool _setTrackingBranch = false;
}
}