private static async Task <CodePlexTopic> GetDiscussion(int id)
{
var url = string.Format("http://{0}.codeplex.com/discussions/{1}", codePlexProject, id);
var html = await httpClient.GetStringAsync(url);
var title = GetMatch(html, "<h1 class=\"page_title WordWrapBreakWord\">(.*?)</h1>").Trim();
var topic = new CodePlexTopic {
Id = id, Title = DecodeHtml(title)
};
foreach (var postHtml in GetMatches(html, "<tr id=\"PostPanel\"(.*?)</tr>"))
{
var user = GetMatch(postHtml, "UserProfileLink.*?>(.*?)<");
var content = GetMatch(postHtml, "<td id=\"PostContent.*?>(.*?)</td").Trim();
var timeString = GetMatch(postHtml, "class=\"smartDate\" title=\"(.*?)\"");
DateTime time;
DateTime.TryParse(
timeString,
CultureInfo.InvariantCulture,
DateTimeStyles.AllowWhiteSpaces | DateTimeStyles.AssumeUniversal,
out time);
topic.Comments.Add(new CodeplexComment {
Author = user, Content = content, Time = time
});
}
return(topic);
}
static async Task MigrateDiscussions()
{
var discussions = GetDiscussions().Reverse().ToArray();
for (int i = 0; i < discussions.Length; i++)
{
var discussionId = discussions[i];
CodePlexTopic discussion = null;
for (int retry = 1; retry <= 5; retry++)
{
try
{
discussion = await GetDiscussion(discussionId);
break;
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
if (discussion == null)
{
Console.WriteLine("Could not get discussion from CodePlex, aborting migration.");
break;
}
Console.WriteLine("{0}/{1} #{2} '{3}'", i + 1, discussions.Length, discussion.Id, discussion.Title);
var codePlexIssueUrl = string.Format("http://{0}.codeplex.com/discussions/{1}", codePlexProject, discussion.Id);
var description = new StringBuilder();
description.AppendFormat("<div><strong>This discussion was imported from <a href=\"{0}\" target=\"_blank\">{1}</a></strong></div>", codePlexIssueUrl, "CodePlex");
foreach (var comment in discussion.Comments)
{
description.AppendLine("<hr/>");
description.AppendLine("<div>");
description.AppendFormat(CultureInfo.InvariantCulture, "<p><strong><a href=\"http://www.codeplex.com/site/users/view/{0}\" target=\"_blank\">{0}</a></strong> wrote at {1:yyyy-MM-dd HH:mm}:</p>", comment.Author, comment.Time);
description.Append(comment.Content);
description.AppendLine("</div>");
}
for (int retry = 1; retry <= 5; retry++)
{
try
{
var topic = CreateIssue(discussion.Title, description.ToString(), new List <string>()); // {"CodePlex Discussion"});
if (topic == null)
{
Console.WriteLine(" Could not create topic at GitHub.");
continue;
}
break;
}
catch (Exception e)
{
Console.WriteLine(" " + e.Message);
}
Console.WriteLine("Retry {0}", retry + 1);
}
}
}
