//public static String GetUrl(this PathBarModel model, String action, String path)
//{
// return $"/{model.Owner}/{model.Name}/{action}/{model.ReferenceName ?? model.ReferenceSha}/{path}";
//}
public static void FixMarkdown(this TreeEntryModel model, String baseurl)
{
var txt = model.TextContent;
// 预处理Markdown链接和图片
var p = 0;
var ps = new Int32[] { 0, 0 };
while (true)
{
var url = txt.Substring("](", ")", p, ps);
if (url.IsNullOrEmpty() || ps[0] < 0)
{
break;
}
if (!url.IsNullOrEmpty() && !url.StartsWithIgnoreCase("http://", "https://", "/"))
{
// 处理Url。找到当前文件路径
var path = model.Path;
var p2 = path.LastIndexOf("/");
if (p2 >= 0)
{
path = path.Substring(0, p2 + 1);
}
else
{
path = "";
}
var name = model.ReferenceName;
if (name.IsNullOrEmpty())
{
name = "master";
}
url = $"{baseurl}/Blob/{name}/{path}{url}";
// 重新拼接
txt = txt.Substring(0, ps[0]) + url + txt.Substring(ps[1]);
}
// 下一次
p = ps[0];
}
model.TextContent = txt;
}
public TreeEntryModel GetBlob(string path)
{
string referenceName;
var commit = GetCommitByPath(ref path, out referenceName);
if (commit == null)
{
return(null);
}
var entry = commit[path];
if (entry == null || entry.TargetType != TreeEntryTargetType.Blob)
{
return(null);
}
var blob = (Blob)entry.Target;
var cacheAccessor = GitCacheAccessor.Singleton(new LastCommitAccessor(_repoId, _repository, commit, path));
var lastCommitSha = cacheAccessor.Result.Value;
if (lastCommitSha != commit.Sha)
{
commit = _repository.Lookup <Commit>(lastCommitSha);
}
var data = blob.GetContentStream().ToBytes();
var encoding = FileHelper.DetectEncoding(data, CpToEncoding(commit.Encoding), _i18n.Value);
var extension = Path.GetExtension(entry.Name).ToLower();
var model = new TreeEntryModel
{
Name = entry.Name,
ReferenceName = referenceName,
Sha = commit.Sha,
Path = string.IsNullOrEmpty(path) ? "" : path,
Commit = new CommitModel
{
Sha = commit.Sha,
Author = commit.Author,
Committer = commit.Committer,
CommitMessage = commit.Message.RepetitionIfEmpty(UnknowString),
CommitMessageShort = commit.MessageShort.RepetitionIfEmpty(UnknowString),
Parents = commit.Parents.Select(s => s.Sha).ToArray()
},
EntryType = entry.TargetType,
RawData = data,
SizeString = FileHelper.GetSizeString(data.Length),
TextContent = encoding == null
? null
: FileHelper.ReadToEnd(data, encoding),
TextBrush = FileHelper.BrushMapping.ContainsKey(extension)
? FileHelper.BrushMapping[extension]
: "no-highlight",
BlobType = encoding == null
? FileHelper.ImageSet.Contains(extension)
? BlobType.Image
: BlobType.Binary
: extension == ".md"
? BlobType.MarkDown
: BlobType.Text,
BlobEncoding = encoding,
BranchSelector = GetBranchSelectorModel(referenceName, commit.Sha, path),
PathBar = new PathBarModel
{
Name = Name,
Action = "Tree",
Path = path,
ReferenceName = referenceName,
ReferenceSha = commit.Sha,
HideLastSlash = true,
},
};
return(model);
}
public TreeEntryModel GetBlob(string path)
{
string referenceName;
var commit = GetCommitByPath(ref path, out referenceName);
if (commit == null)
{
return(null);
}
var entry = commit[path];
if (entry == null || entry.TargetType != TreeEntryTargetType.Blob)
{
return(null);
}
var blob = (Blob)entry.Target;
var lastCommitSha = GitCache.Get <string>(blob.Sha, "affectedcommit");
if (lastCommitSha == null)
{
var hs = new HashSet <string>();
var queue = new Queue <Commit>();
queue.Enqueue(commit);
hs.Add(commit.Sha);
while (queue.Count > 0)
{
commit = queue.Dequeue();
var has = false;
foreach (var parent in commit.Parents)
{
var tree = parent[path];
if (tree == null)
{
continue;
}
var eq = tree.Target.Sha == blob.Sha;
if (eq && hs.Add(parent.Sha))
{
queue.Enqueue(parent);
}
has = has || eq;
}
if (!has)
{
break;
}
}
lastCommitSha = commit.Sha;
GitCache.Set(blob.Sha, "affectedcommit", lastCommitSha);
}
if (lastCommitSha != commit.Sha)
{
commit = _repository.Lookup <Commit>(lastCommitSha);
}
var data = blob.GetContentStream().ToBytes();
var encoding = FileHelper.DetectEncoding(data, CpToEncoding(commit.Encoding), _i18n.Value);
var extension = Path.GetExtension(entry.Name).ToLower();
var model = new TreeEntryModel
{
Name = entry.Name,
ReferenceName = referenceName,
Sha = commit.Sha,
Path = string.IsNullOrEmpty(path) ? "" : path,
Commit = new CommitModel
{
Sha = commit.Sha,
Author = commit.Author,
Committer = commit.Committer,
CommitMessage = commit.Message.RepetitionIfEmpty(NoCommitMessage),
CommitMessageShort = commit.MessageShort.RepetitionIfEmpty(NoCommitMessage),
Parents = commit.Parents.Select(s => s.Sha).ToArray()
},
EntryType = entry.TargetType,
RawData = data,
SizeString = FileHelper.GetSizeString(data.Length),
TextContent = encoding == null
? null
: FileHelper.ReadToEnd(data, encoding),
TextBrush = FileHelper.BrushMapping.ContainsKey(extension)
? FileHelper.BrushMapping[extension]
: "no-highlight",
BlobType = encoding == null
? FileHelper.ImageSet.Contains(extension)
? BlobType.Image
: BlobType.Binary
: extension == ".md"
? BlobType.MarkDown
: BlobType.Text,
BlobEncoding = encoding,
BranchSelector = GetBranchSelectorModel(referenceName, commit.Sha, path),
PathBar = new PathBarModel
{
Name = Name,
Action = "Tree",
Path = path,
ReferenceName = referenceName,
ReferenceSha = commit.Sha,
HideLastSlash = true,
},
};
return(model);
}