sourcegit/src/SourceGit/Commands/CompareRevisions.cs
2024-03-20 02:38:28 -05:00

45 lines
No EOL
1.5 KiB
C#

using System.Collections.Generic;
using System.Text.RegularExpressions;
namespace SourceGit.Commands
{
public partial class CompareRevisions : Command
{
[GeneratedRegex(@"^(\s?[\w\?]{1,4})\s+(.+)$")]
private static partial Regex REG_FORMAT();
public CompareRevisions(string repo, string start, string end)
{
WorkingDirectory = repo;
Context = repo;
Args = $"diff --name-status {start} {end}";
}
public List<Models.Change> Result()
{
Exec();
_changes.Sort((l, r) => l.Path.CompareTo(r.Path));
return _changes;
}
protected override void OnReadline(string line)
{
var match = REG_FORMAT().Match(line);
if (!match.Success) return;
var change = new Models.Change() { Path = match.Groups[2].Value };
var status = match.Groups[1].Value;
switch (status[0])
{
case 'M': change.Set(Models.ChangeState.Modified); _changes.Add(change); break;
case 'A': change.Set(Models.ChangeState.Added); _changes.Add(change); break;
case 'D': change.Set(Models.ChangeState.Deleted); _changes.Add(change); break;
case 'R': change.Set(Models.ChangeState.Renamed); _changes.Add(change); break;
case 'C': change.Set(Models.ChangeState.Copied); _changes.Add(change); break;
}
}
private readonly List<Models.Change> _changes = new List<Models.Change>();
}
}