1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
using System;
using System.Collections;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using LibGit2Sharp.Core;
namespace LibGit2Sharp
{
public class Index : IEnumerable<IndexEntry>, IDisposable
{
private readonly IndexSafeHandle handle;
private readonly Repository repo;
internal Index(Repository repo)
{
this.repo = repo;
var res = NativeMethods.git_repository_index(out handle, repo.Handle);
Ensure.Success(res);
}
internal IndexSafeHandle Handle
{
get { return handle; }
}
public int Count
{
get { return (int)NativeMethods.git_index_entrycount(handle); }
}
public IndexEntry this[string path]
{
get
{
Ensure.ArgumentNotNullOrEmptyString(path, "path");
int res = NativeMethods.git_index_find(handle, path);
Ensure.Success(res, true);
return this[(uint)res];
}
}
private IndexEntry this[uint index]
{
get
{
var entryPtr = NativeMethods.git_index_get(handle, index);
return IndexEntry.CreateFromPtr(entryPtr);
}
}
public IEnumerable<IndexEntry> Modified
{
get { throw new NotImplementedException(); }
}
public IEnumerable<IndexEntry> Staged
{
get { throw new NotImplementedException(); }
}
public IEnumerable<IndexEntry> Untracked
{
get { throw new NotImplementedException(); }
}
#region IDisposable Members
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
protected virtual void Dispose(bool disposing)
{
if (handle != null && !handle.IsInvalid)
{
handle.Dispose();
}
}
#endregion
#region IEnumerable<IndexEntry> Members
/// <summary>
/// Returns an enumerator that iterates through the collection.
/// </summary>
/// <returns>An <see cref="IEnumerator{T}"/> object that can be used to iterate through the collection.</returns>
public IEnumerator<IndexEntry> GetEnumerator()
{
for (uint i = 0; i < Count; i++)
{
yield return this[i];
}
}
/// <summary>
/// Returns an enumerator that iterates through the collection.
/// </summary>
/// <returns>An <see cref="IEnumerator"/> object that can be used to iterate through the collection.</returns>
IEnumerator IEnumerable.GetEnumerator()
{
return GetEnumerator();
}
#endregion
public void Stage(string path)
{
Ensure.ArgumentNotNullOrEmptyString(path, "path");
var res = NativeMethods.git_index_add(handle, BuildRelativePathFrom(path));
Ensure.Success(res);
UpdatePhysicalIndex();
}
public void Unstage(string path)
{
Ensure.ArgumentNotNullOrEmptyString(path, "path");
var res = NativeMethods.git_index_find(handle, BuildRelativePathFrom(path));
Ensure.Success(res, true);
res = NativeMethods.git_index_remove(handle, res);
Ensure.Success(res);
UpdatePhysicalIndex();
}
private void UpdatePhysicalIndex()
{
int res = NativeMethods.git_index_write(handle);
Ensure.Success(res);
}
private string BuildRelativePathFrom(string path) //TODO: To be removed when libgit2 natively implements this
{
if (!Path.IsPathRooted(path))
{
return path;
}
var normalizedPath = Path.GetFullPath(path);
if (!normalizedPath.StartsWith(repo.Info.WorkingDirectory, StringComparison.Ordinal))
{
throw new ArgumentException(string.Format(CultureInfo.InvariantCulture, "Unable to stage file '{0}'. This file is not located under the working directory of the repository ('{1}').", normalizedPath, repo.Info.WorkingDirectory));
}
return normalizedPath.Substring(repo.Info.WorkingDirectory.Length);
}
}
}
|