private IEnumerable <string> ExtractLogParameter(
GitBranch branch,
int skip,
int limit,
GitLogOptions logOptions,
string revisionRange)
{
IList <string> arguments = new List <string>();
arguments.Add($"{revisionRange} ");
if (branch != null)
{
arguments.Add($"--branches={branch.FriendlyName} ");
}
if (skip > 0)
{
arguments.Add($"--skip={skip}");
}
if (limit > 0)
{
arguments.Add($"--max-count={limit}");
}
arguments.Add("--full-history");
if (logOptions.HasFlag(GitLogOptions.TopologicalOrder))
{
arguments.Add("--topo-order");
}
if (!logOptions.HasFlag(GitLogOptions.IncludeMerges))
{
arguments.Add("--no-merges");
arguments.Add("--first-parent");
}
GenerateFormat(arguments);
if (logOptions.HasFlag(GitLogOptions.BranchOnlyAndParent))
{
var ignoreBranches = new StringBuilder("--not ");
IList <GitBranch> branches = this.GetLocalBranches().ToList().Wait();
foreach (GitBranch testBranch in branches)
{
if (testBranch != branch)
{
ignoreBranches.Append($"{testBranch.FriendlyName} ");
}
}
arguments.Add($" {ignoreBranches} -- ");
}
return(arguments);
}
/// <inheritdoc />
public IObservable <GitCommit> GetCommitsForBranch(
GitBranch branch,
int skip,
int limit,
GitLogOptions logOptions,
IScheduler scheduler = null)
{
return(Observable.Return(new[] { "log" })
.CombineLatest(ExtractLogParameter(branch, skip, limit, logOptions, "HEAD"), (cmd, other) => cmd.Concat(other))
.SelectMany(x => _gitProcessManager.RunGit(x, scheduler: scheduler).Select(ConvertStringToGitCommit)));
}
/// <inheritdoc />
public IObservable <GitCommit> GetCommitsForBranch(
GitBranch branch,
int skip,
int limit,
GitLogOptions logOptions,
IScheduler scheduler = null)
{
string[] arguments =
new[] { "log" }.Concat(this.ExtractLogParameter(branch, skip, limit, logOptions, "HEAD")).ToArray();
return(this.gitProcessManager.RunGit(arguments, scheduler: scheduler).Select(this.ConvertStringToGitCommit));
}
private IObservable <IEnumerable <string> > ExtractLogParameter(
GitBranch branch,
int skip,
int limit,
GitLogOptions logOptions,
string revisionRange)
{
IList <string> arguments = new List <string>();
arguments.Add($"{revisionRange} ");
if (branch != null)
{
arguments.Add($"--branches={branch.FriendlyName} ");
}
if (skip > 0)
{
arguments.Add($"--skip={skip}");
}
if (limit > 0)
{
arguments.Add($"--max-count={limit}");
}
arguments.Add("--full-history");
if (logOptions.HasFlag(GitLogOptions.TopologicalOrder))
{
arguments.Add("--topo-order");
}
if (!logOptions.HasFlag(GitLogOptions.IncludeMerges))
{
arguments.Add("--no-merges");
arguments.Add("--first-parent");
}
GenerateFormat(arguments);
var argumentsObservable = Observable.Return(arguments);
if (logOptions.HasFlag(GitLogOptions.BranchOnlyAndParent))
{
argumentsObservable = argumentsObservable.CombineLatest(
GetLocalBranches().Where(x => x != branch).Select(x => x.FriendlyName).ToList().Select(x => $"--not {string.Join(" ", x)} --"),
(arg, branches) => arg.Concat(new[] { branches }).ToList());
}
return(argumentsObservable);
}
/// <inheritdoc />
public Task <IList <GitCommit> > GetCommitsForBranch(GitBranch branch, CancellationToken token, GitLogOptions logOptions, int number = 25)
{
return(this.branchManager.GetCommitsForBranch(branch, 0, number, logOptions, token));
}
/// <summary>
/// Initializes a new instance of the <see cref="GitLogOptionViewModel"/> class.
/// </summary>
/// <param name="logOption">The log option this represents.</param>
public GitLogOptionViewModel(GitLogOptions logOption)
{
this.Value = logOption;
this.Name = Enum.GetName(typeof(GitLogOptions), logOption);
}
private async Task <string> ExtractLogParameter(GitBranch branch, int skip, int limit, GitLogOptions logOptions, string revisionRange, CancellationToken token)
{
StringBuilder arguments = new StringBuilder();
arguments.Append($"{revisionRange} ");
if (branch != null)
{
arguments.Append($"--branches={branch.FriendlyName} ");
}
if (skip > 0)
{
arguments.Append($" --skip={skip}");
}
if (limit > 0)
{
arguments.Append($" --max-count={limit}");
}
arguments.Append(" --full-history");
if (logOptions.HasFlag(GitLogOptions.TopologicalOrder))
{
arguments.Append(" --topo-order");
}
if (!logOptions.HasFlag(GitLogOptions.IncludeMerges))
{
arguments.Append(" --no-merges --first-parent");
}
GenerateFormat(arguments);
if (logOptions.HasFlag(GitLogOptions.BranchOnlyAndParent))
{
StringBuilder ignoreBranches = new StringBuilder("--not ");
var branches = await this.GetLocalBranches(token);
foreach (var testBranch in branches)
{
if (testBranch != branch)
{
ignoreBranches.Append($"{testBranch.FriendlyName} ");
}
}
arguments.Append($" {ignoreBranches} -- ");
}
return(arguments.ToString());
}
/// <inheritdoc />
public async Task <IList <GitCommit> > GetCommitsForBranch(GitBranch branch, int skip, int limit, GitLogOptions logOptions, CancellationToken token)
{
string arguments = await this.ExtractLogParameter(branch, skip, limit, logOptions, "HEAD", token);
var result = await this.gitProcessManager.RunGit("log " + arguments, token);
if (result.Success == false)
{
return(new List <GitCommit>());
}
string[] lines = result.ProcessOutput.Trim('\r', '\n').Split(new[] { '\u001e' }, StringSplitOptions.RemoveEmptyEntries);
IList <GitCommit> results = ConvertStringToGitCommits(lines).ToList();
if (logOptions.HasFlag(GitLogOptions.BranchOnlyAndParent) && results.Last().Parents.Any())
{
await this.GetSingleCommitLog(token, results);
}
return(results);
}
