/// <summary>
/// Launch a diff tool for the given paths.
/// </summary>
public static Task <LaunchResult> Launch(string tempFile, string targetFile)
{
GuardFiles(tempFile, targetFile);
if (Disabled)
{
return(Task.FromResult(LaunchResult.Disabled));
}
var extension = Extensions.GetExtension(tempFile);
if (!DiffTools.TryFind(extension, out var diffTool))
{
return(Task.FromResult(LaunchResult.NoDiffToolFound));
}
return(Launch(diffTool, tempFile, targetFile));
}
/// <summary>
/// Find and kill a diff tool process.
/// </summary>
public static void Kill(string path1, string path2)
{
Guard.AgainstNullOrEmpty(path1, nameof(path1));
Guard.AgainstNullOrEmpty(path2, nameof(path2));
var extension = Extensions.GetExtension(path1);
if (!DiffTools.TryFind(extension, out var diffTool))
{
return;
}
var command = diffTool.BuildCommand(path1, path2);
if (diffTool.IsMdi)
{
return;
}
ProcessCleanup.Kill(command);
}
/// <summary>
/// Launch a diff tool for the given paths.
/// </summary>
public static void Launch(string path1, string path2)
{
Guard.AgainstNullOrEmpty(path1, nameof(path1));
Guard.AgainstNullOrEmpty(path2, nameof(path2));
var extension = Extensions.GetExtension(path1);
if (launchedInstances >= maxInstancesToLaunch)
{
return;
}
if (!DiffTools.TryFind(extension, out var diffTool))
{
return;
}
//TODO: throw if both dont exist
if (!File.Exists(path1))
{
if (!AllFiles.TryCreateFile(path1, true))
{
return;
}
}
if (!File.Exists(path2))
{
if (!AllFiles.TryCreateFile(path2, true))
{
return;
}
}
launchedInstances++;
Launch(diffTool, path1, path2);
}
