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pms1969 wants to merge 5 commits into from
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Submodule add #684

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5ec438e
Repository.Submodules.Add created
olmobrutall Aug 7, 2013
362f624
Submodules.Add: use_gitlink as bool, and use clone instead of fetch
olmobrutall Aug 7, 2013
a2405f5
Merge remote-tracking branch 'submodules/vNext'
pms1969 Apr 16, 2014
d4d093b
add Submodule Add functionality with tests
pms1969 Apr 22, 2014
3039127
modified submodule add after feedback
pms1969 Apr 26, 2014
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12 changes: 12 additions & 0 deletions LibGit2Sharp/Core/NativeMethods.cs
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Expand Up @@ -1287,6 +1287,18 @@ internal static extern StatusEntrySafeHandle git_status_byindex(
internal static extern void git_status_list_free(
IntPtr statusList);

[DllImport(libgit2)]
internal static extern int git_submodule_add_setup(
out SubmoduleSafeHandle reference,
RepositorySafeHandle repo,
[MarshalAs(UnmanagedType.CustomMarshaler, MarshalCookie = UniqueId.UniqueIdentifier, MarshalTypeRef = typeof(Utf8Marshaler))] string url,
[MarshalAs(UnmanagedType.CustomMarshaler, MarshalCookie = UniqueId.UniqueIdentifier, MarshalTypeRef = typeof(FilePathMarshaler))] FilePath path,
bool use_gitlink);

[DllImport(libgit2)]
internal static extern int git_submodule_add_finalize(
SubmoduleSafeHandle submodule);

[DllImport(libgit2)]
internal static extern int git_submodule_lookup(
out SubmoduleSafeHandle reference,
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20 changes: 20 additions & 0 deletions LibGit2Sharp/Core/Proxy.cs
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Expand Up @@ -2474,6 +2474,26 @@ public static ICollection<TResult> git_submodule_foreach<TResult>(RepositorySafe
return git_foreach(resultSelector, c => NativeMethods.git_submodule_foreach(repo, (x, y, p) => c(x, y, p), IntPtr.Zero));
}

public static SubmoduleSafeHandle git_submodule_add_setup(RepositorySafeHandle repo, string url, FilePath path, bool useGitLink)
{
using (ThreadAffinity())
{
SubmoduleSafeHandle sub;
var res = NativeMethods.git_submodule_add_setup(out sub, repo, url, path, useGitLink);
Ensure.ZeroResult(res);
return sub;
}
}

public static void git_submodule_add_finalize(SubmoduleSafeHandle submodule)
{
using (ThreadAffinity())
{
var res = NativeMethods.git_submodule_add_finalize(submodule);
Ensure.ZeroResult(res);
}
}

public static void git_submodule_add_to_index(SubmoduleSafeHandle submodule, bool write_index)
{
using (ThreadAffinity())
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36 changes: 36 additions & 0 deletions LibGit2Sharp/SubmoduleCollection.cs
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Expand Up @@ -3,6 +3,7 @@
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.IO;
using System.Linq;
using LibGit2Sharp.Core;
using LibGit2Sharp.Core.Handles;
Expand Down Expand Up @@ -32,6 +33,41 @@ internal SubmoduleCollection(Repository repo)
this.repo = repo;
}

/// <summary>
/// Adds a new repository, checkout the selected branch and add it to superproject index
/// </summary>
/// <param name="name">The name of the Submodule</param>
/// <param name="url">The url of the remote repository</param>
/// <param name="branch">The remote branch to checkout</param>
/// <param name="relativePath">The path of the submodule inside of the super repository, if none, name is taken.</param>
/// <param name="use_GitLink"></param>
/// <returns></returns>
public Submodule Add(string name, string url, string committish = null, string relativePath = null, bool useGitLink = true)
{
Ensure.ArgumentNotNullOrEmptyString(name, "name");

Ensure.ArgumentNotNullOrEmptyString(url, "url");

relativePath = relativePath ?? name;

using (SubmoduleSafeHandle handle = Proxy.git_submodule_add_setup(repo.Handle, url, relativePath, useGitLink))
{
string subPath = Path.Combine(repo.Info.WorkingDirectory, relativePath);

Repository.Clone(url, subPath);

if (committish != null)
{
using (Repository subRepo = new Repository(subPath))
subRepo.Checkout(subRepo.Branches[committish]);
}

Proxy.git_submodule_add_finalize(handle);
}

return this[name];
}

/// <summary>
/// Gets the <see cref="LibGit2Sharp.Submodule"/> with the specified name.
/// </summary>
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