public string GetDefaultPushRemote(ConfigFileRemote remote, string branch)
{
if (remote == null)
{
throw new ArgumentNullException(nameof(remote));
}
var module = GetModule();
bool IsSettingForBranch(string setting, string branchName)
{
var head = new GitRef(module, null, setting);
return(head.IsHead && head.Name.Equals(branchName, StringComparison.OrdinalIgnoreCase));
}
var remoteHead = remote.Push
.Select(s => s.Split(':'))
.Where(t => t.Length == 2)
.Where(t => IsSettingForBranch(t[0], branch))
.Select(t => new GitRef(module, null, t[1]))
.FirstOrDefault(h => h.IsHead);
return(remoteHead?.Name);
}
/// <summary>
/// Removes the specified remote from .git/config file.
/// </summary>
/// <param name="remote">Remote to remove.</param>
/// <returns>Output of <see cref="IGitModule.RemoveRemote"/> operation, if the remote is active; otherwise <see cref="string.Empty"/>.</returns>
public string RemoveRemote(ConfigFileRemote remote)
{
if (remote == null)
{
throw new ArgumentNullException(nameof(remote));
}
var module = GetModule();
if (!remote.Disabled)
{
return(module.RemoveRemote(remote.Name));
}
var sectionName = $"{DisabledSectionPrefix}{SectionRemote}.{remote.Name}";
module.LocalConfigFile.RemoveConfigSection(sectionName, true);
return(string.Empty);
}
/// <summary>
/// Saves the remote details by creating a new or updating an existing remote entry in .git/config file.
/// </summary>
/// <param name="remote">An existing remote instance or <see langword="null"/> if creating a new entry.</param>
/// <param name="remoteName">
/// <para>The remote name.</para>
/// <para>If updating an existing remote and the name changed, it will result in remote name change and prompt for "remote update".</para>
/// </param>
/// <param name="remoteUrl">
/// <para>The remote URL.</para>
/// <para>If updating an existing remote and the URL changed, it will result in remote URL change and prompt for "remote update".</para>
/// </param>
/// <param name="remotePushUrl">An optional alternative remote push URL.</param>
/// <param name="remotePuttySshKey">An optional Putty SSH key.</param>
/// <returns>Result of the operation.</returns>
public ConfigFileRemoteSaveResult SaveRemote(ConfigFileRemote remote, string remoteName, string remoteUrl, string remotePushUrl, string remotePuttySshKey)
{
if (string.IsNullOrWhiteSpace(remoteName))
{
throw new ArgumentNullException(nameof(remoteName));
}
remoteName = remoteName.Trim();
// if create a new remote or updated the url - we may need to perform "update remote"
bool updateRemoteRequired = false;
// if operation return anything back, relay that to the user
var output = string.Empty;
var module = GetModule();
bool creatingNew = remote == null;
bool remoteDisabled = false;
if (creatingNew)
{
output = module.AddRemote(remoteName, remoteUrl);
// If output was returned, something went wrong
if (!string.IsNullOrWhiteSpace(output))
{
return(new ConfigFileRemoteSaveResult(output, false));
}
updateRemoteRequired = true;
}
else
{
if (remote.Disabled)
{
// disabled branches can't updated as it poses to many problems, i.e.
// - verify that the branch name is valid, and
// - it does not duplicate an active branch name etc.
return(new ConfigFileRemoteSaveResult(null, false));
}
remoteDisabled = remote.Disabled;
if (!string.Equals(remote.Name, remoteName, StringComparison.Ordinal))
{
// the name of the remote changed - perform rename
output = module.RenameRemote(remote.Name, remoteName);
}
if (!string.Equals(remote.Url, remoteUrl, StringComparison.Ordinal))
{
// the remote url changed - we may need to update remote
updateRemoteRequired = true;
}
}
UpdateSettings(module, remoteName, remoteDisabled, SettingKeyString.RemoteUrl, remoteUrl);
UpdateSettings(module, remoteName, remoteDisabled, SettingKeyString.RemotePushUrl, remotePushUrl);
UpdateSettings(module, remoteName, remoteDisabled, SettingKeyString.RemotePuttySshKey, remotePuttySshKey);
return(new ConfigFileRemoteSaveResult(output, updateRemoteRequired));
}