public static List <GitChangelogItem> ParseCommitMessages(GitCommit message, ChangelogSettings settings)
{
List <GitChangelogItem> items = new List <GitChangelogItem>();
var defaultCategory = settings.Categories.FirstOrDefault(c => c.IsDefault)?.DisplayName;
var summaryCategory = settings.Categories.FirstOrDefault(c => c.IsSummary)?.DisplayName;
foreach (var line in message.GetMessageLines())
{
var messageLine = new GitCommitMessageLine(line);
GitChangelogItem cm = new GitChangelogItem();
cm.Commit = message;
var category = GetCategory(settings, cm, messageLine) ?? defaultCategory;
if (string.IsNullOrEmpty(category))
{
continue;
}
if (!string.IsNullOrEmpty(summaryCategory) && category.Equals(summaryCategory))
{
cm.PartOfSummary = true;
}
cm.Category = category;
cm.Links = GetLinkText(settings, cm, messageLine);
cm.Message = GetMessage(settings, cm, messageLine);
items.Add(cm);
}
return(items);
}
public static string GetCategory(ChangelogSettings settings, GitChangelogItem message, GitCommitMessageLine line)
{
foreach (var token in line.Tokens)
{
var category = settings.Categories.FirstOrDefault(c => c.Filter.IsMatch(token));
if (category != null)
{
var cleanToken = category.Filter.CleanValue(token);
line.ReplaceMessagePart(token, cleanToken);
return(category.DisplayName);
}
}
return(null);
}
public static string GetMessage(ChangelogSettings settings, GitChangelogItem item, GitCommitMessageLine line)
{
var message = item.PartOfSummary ? settings.Templates.SummarySentenceTemplate : settings.Templates.IssueTemplate;
message = message.Replace("{Message}", line.CleanMessage);
message = message.Replace("{Links}", item.Links);
message = message.Replace("{Category}", item.Category);
message = item.Commit.Parse(message);
message = message.Trim();
return(message);
}
public static string GetLinkText(ChangelogSettings settings, GitChangelogItem message, GitCommitMessageLine line)
{
List <GitChangelogLink> links = new List <GitChangelogLink>();
foreach (var token in line.Tokens)
{
var link = settings.Links.FirstOrDefault(c => c.Filter.IsMatch(token));
if (link != null)
{
links.Add(new GitChangelogLink(token, link));
line.ReplaceMessagePart(token, "");
}
}
StringBuilder sb = new StringBuilder();
foreach (var link in links)
{
sb.Append(link.GetLink(settings)).Append(" ");
}
return(sb.ToString());
}