private void RevisionGridSelectionChanged(object sender, EventArgs e)
{
try
{
Cursor.Current = Cursors.WaitCursor;
DiffFiles.GitItemStatuses = null;
var revisions = RevisionGrid.GetSelectedRevisions();
if (revisions.Count == 1)
{
DiffFiles.GitItemStatuses =
module_.GetDiffFiles(
revisions[0].Guid,
revisions[0].ParentGuids[0]);
}
else if (revisions.Count == 2)
{
DiffFiles.GitItemStatuses =
module_.GetDiffFiles(
revisions[0].Guid,
revisions[1].Guid);
}
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
Cursor.Current = Cursors.Default;
}
public static string ProcessSubmoduleStatus(GitModule module, GitSubmoduleStatus status, bool moduleIsParent = true, bool limitOutput = false)
{
if (module is null)
{
throw new ArgumentNullException(nameof(module));
}
if (status is null)
{
throw new ArgumentNullException(nameof(status));
}
GitModule gitModule = moduleIsParent ? module.GetSubmodule(status.Name) : module;
var sb = new StringBuilder();
sb.AppendLine("Submodule " + status.Name + " Change");
// TEMP, will be moved in the follow up refactor
ICommitDataManager commitDataManager = new CommitDataManager(() => gitModule);
CommitData?oldCommitData = null;
if (status.OldCommit != status.Commit)
{
sb.AppendLine();
sb.AppendLine("From:\t" + (status.OldCommit?.ToString() ?? "null"));
// Submodule directory must exist to run commands, unknown otherwise
if (gitModule.IsValidGitWorkingDir())
{
if (status.OldCommit is not null)
{
oldCommitData = commitDataManager.GetCommitData(status.OldCommit.ToString(), out _, cache: true);
}
if (oldCommitData is not null)
{
sb.AppendLine("\t\t\t\t\t" + GetRelativeDateString(DateTime.UtcNow, oldCommitData.CommitDate.UtcDateTime) + " (" +
GetFullDateString(oldCommitData.CommitDate) + ")");
var delimiter = new[] { '\n', '\r' };
var lines = oldCommitData.Body.Trim(delimiter).Split(new[] { "\r\n" }, 0);
foreach (var line in lines)
{
sb.AppendLine("\t\t" + line);
}
}
}
else
{
sb.AppendLine();
}
}
sb.AppendLine();
string dirty = !status.IsDirty ? "" : " (dirty)";
sb.Append(status.OldCommit != status.Commit ? "To:\t" : "Commit:\t");
sb.AppendLine((status.Commit?.ToString() ?? "null") + dirty);
CommitData?commitData = null;
// Submodule directory must exist to run commands, unknown otherwise
if (gitModule.IsValidGitWorkingDir())
{
if (status.Commit is not null)
{
commitData = commitDataManager.GetCommitData(status.Commit.ToString(), out _, cache: true);
}
if (commitData is not null)
{
sb.AppendLine("\t\t\t\t\t" + GetRelativeDateString(DateTime.UtcNow, commitData.CommitDate.UtcDateTime) + " (" +
GetFullDateString(commitData.CommitDate) + ")");
var delimiter = new[] { '\n', '\r' };
var lines = commitData.Body.Trim(delimiter).Split(new[] { "\r\n" }, 0);
foreach (var line in lines)
{
sb.AppendLine("\t\t" + line);
}
}
if (status.OldCommit == status.Commit)
{
oldCommitData = commitData;
}
}
else
{
sb.AppendLine();
}
sb.AppendLine();
var submoduleStatus = gitModule.CheckSubmoduleStatus(status.Commit, status.OldCommit, commitData, oldCommitData);
sb.Append("Type: ");
switch (submoduleStatus)
{
case SubmoduleStatus.NewSubmodule:
sb.AppendLine("New submodule");
break;
case SubmoduleStatus.FastForward:
sb.AppendLine("Fast Forward");
break;
case SubmoduleStatus.Rewind:
sb.AppendLine("Rewind");
break;
case SubmoduleStatus.NewerTime:
sb.AppendLine("Newer commit time");
break;
case SubmoduleStatus.OlderTime:
sb.AppendLine("Older commit time");
break;
case SubmoduleStatus.SameTime:
sb.AppendLine("Same commit time");
break;
default:
sb.AppendLine(status.IsDirty ? "Dirty" : "Unknown");
break;
}
if (status.AddedCommits is not null && status.RemovedCommits is not null &&
(status.AddedCommits != 0 || status.RemovedCommits != 0))
{
sb.Append("\nCommits: ");
if (status.RemovedCommits > 0)
{
sb.Append(status.RemovedCommits + " removed");
if (status.AddedCommits > 0)
{
sb.Append(", ");
}
}
if (status.AddedCommits > 0)
{
sb.Append(status.AddedCommits + " added");
}
sb.AppendLine();
}
if (status.Commit is not null && status.OldCommit is not null)
{
const int maxLimitedLines = 5;
if (status.IsDirty)
{
string statusText = gitModule.GetStatusText(untracked: false);
if (!string.IsNullOrEmpty(statusText))
{
sb.AppendLine("\nStatus:");
if (limitOutput)
{
var txt = statusText.SplitLines();
if (txt.Length > maxLimitedLines)
{
statusText = new List <string>(txt).Take(maxLimitedLines).Join(Environment.NewLine) +
$"{Environment.NewLine} {txt.Length - maxLimitedLines} more changes";
}
}
sb.Append(statusText);
}
}
string diffs = gitModule.GetDiffFiles(status.OldCommit.ToString(), status.Commit.ToString(), nullSeparated: false);
if (!string.IsNullOrEmpty(diffs))
{
sb.AppendLine("\nDifferences:");
if (limitOutput)
{
var txt = diffs.SplitLines();
if (txt.Length > maxLimitedLines)
{
diffs = new List <string>(txt).Take(maxLimitedLines).Join(Environment.NewLine) +
$"{Environment.NewLine} {txt.Length - maxLimitedLines} more differences";
}
}
sb.Append(diffs);
}
}
return(sb.ToString());
}