private void ProcessContent(string baseFolder, IEnumerable <FieldValue> replacements, Action <LogItem> logger)
{
var files = baseFolder.GetFilesByFilter(s => !Ignore(s));
foreach (var inputfileName in files)
{
var extension = Path.GetExtension(inputfileName);
if (_skipExtensions.Contains(extension))
{
continue;
}
var segements = inputfileName.Substring(baseFolder.Length).Split(new[] { '/', '\\' }, StringSplitOptions.RemoveEmptyEntries);
if (segements.Any(s => Ignore(s)))
{
logger(LogItem.Info($" ignored {Path.GetFileName(inputfileName)}"));
continue;
}
var encoding = GetEncoding(inputfileName);
var tempFileName = PathHelper.GetTempName();
var output = new FileStream(tempFileName, FileMode.CreateNew);
try
{
using (var input = new FileStream(inputfileName, FileMode.Open))
{
if (ByteReplacer.TryReplace(input, output, replacements.Select(r => Tuple.Create(encoding.GetBytes(r.Field), encoding.GetBytes(r.Value)))))
{
input.Close();
output.Close();
File.Delete(inputfileName);
File.Move(tempFileName, inputfileName);
tempFileName = PathHelper.GetTempName();
output = new FileStream(tempFileName, FileMode.CreateNew);
logger(LogItem.Info($" modified {Path.GetFileName(inputfileName)}"));
}
else
{
//output.Flush();//??
output.Seek(0L, SeekOrigin.Begin);
}
}
}
finally
{
if (output != null)
{
output.Close();
File.Delete(tempFileName);
output = null;
}
}
}
}
public bool BuildScaffold(string targetZipName, IEnumerable <FieldValue> replacements, Action <LogItem> logger = null)
{
var loggerEx = logger == null
? new Action <Exception, LogItem>((e, i) => { if (e != null)
{
throw e;
}
})
: (e, i) => { logger(i); };
var fields = Info?.GetScaffoldReplacements() ?? new List <FieldValuePrompt>();
fields.Merge(replacements?.ToList(), true);
fields.ResolvePlaceholders();
fields.MatchAllCases();
try
{
using (var zipIn = ZipFile.OpenRead(_sourceZipName))
{
using (var zipOut = ZipFile.Open(targetZipName, ZipArchiveMode.Create))
{
foreach (var entry in zipIn.Entries)
{
if (entry.Name.EqualsOrdinalIgnoreCase(Constants.BoilerplateInfoFileName))
{
// skip package info
continue;
}
var fullname = entry.FullName;
foreach (var r in fields)
{
fullname = fullname.Replace(r.Field, r.Value);
}
if (GetEntryShortName(entry.FullName) != GetEntryShortName(fullname))
{
loggerEx(null, LogItem.Info($" renamed {GetEntryShortName(entry.FullName)} => {GetEntryShortName(fullname)}"));
}
if (entry.Length == 0)
{
// create directory
zipOut.CreateEntry(fullname, CompressionLevel.Fastest);
continue;
}
// find encoding
Encoding encoding;
using (var stream = entry.Open())
{
using (var reader = new StreamReader(stream))
{
reader.Peek();
encoding = reader.CurrentEncoding;
}
}
// replace bytes
using (var inStream = entry.Open())
{
using (var outStream = zipOut.CreateEntry(fullname, CompressionLevel.Optimal).Open())
{
if (_skipExtensions.Contains(Path.GetExtension(fullname)))
{
CopyStream(inStream, outStream);
}
else if (ByteReplacer.TryReplace(inStream, outStream, fields.Select(x => Tuple.Create(encoding.GetBytes(x.Field), encoding.GetBytes(x.Value)))))
{
loggerEx(null, LogItem.Info($" modified {GetEntryShortName(fullname)}"));
}
}
}
}
}
}
loggerEx(null, LogItem.Completed("build completed"));
return(true);
}
catch (Exception ex)
{
try
{
File.Delete(targetZipName);
}
catch { }
loggerEx(ex, LogItem.Error(ex.Message));
return(false);
}
}
