private static bool IncrementVersionNumber(ProjectInfo project, VersionTag tag, bool changeFileTime, ref string newVersionNumber)
{
List <string> FileContent;
DateTime FileWriteTimeUtc;
int VersionLineIndex;
ReadVersionFile(project.InfoFile, tag, out FileContent, out FileWriteTimeUtc, out VersionLineIndex, out int Tabulation);
if (VersionLineIndex >= 0)
{
string VersionLine = FileContent[VersionLineIndex];
VersionLine = GetLineWithIncrementedVersion(VersionLine, Tabulation, tag, ref newVersionNumber);
FileContent[VersionLineIndex] = VersionLine;
if (changeFileTime)
{
FileWriteTimeUtc = DateTime.UtcNow;
}
WriteVersionFile(project.InfoFile, FileContent, FileWriteTimeUtc);
return(true);
}
else
{
return(false);
}
}
private static void ReadVersionFile(string infoFile, VersionTag tag, out List <string> fileContent, out DateTime fileWriteTimeUtc, out int versionLineIndex, out int tabulation)
{
int MaxTry = 5;
int CurrentTry = 0;
while (!TryReadVersionFile(infoFile, tag, out fileContent, out fileWriteTimeUtc, out versionLineIndex, out tabulation) && CurrentTry++ < MaxTry)
{
Thread.Sleep(500);
}
}
private static bool TryReadVersionFile(string infoFile, VersionTag tag, out List <string> fileContent, out DateTime fileWriteTimeUtc, out int versionLineIndex, out int tabulation)
{
versionLineIndex = -1;
tabulation = 0;
try
{
using FileStream Stream = new FileStream(infoFile, FileMode.Open, FileAccess.Read, FileShare.Read);
using StreamReader Reader = new StreamReader(Stream, Encoding.UTF8);
fileContent = new List <string>();
for (; ;)
{
string?Line = Reader.ReadLine();
if (Line == null)
{
break;
}
if (IsVersionLine(Line.Trim(), tag))
{
versionLineIndex = fileContent.Count;
tabulation = 0;
while (tabulation < Line.Length && Line[tabulation] == ' ')
{
tabulation++;
}
}
fileContent.Add(Line);
}
fileWriteTimeUtc = File.GetLastWriteTimeUtc(infoFile);
return(true);
}
catch
{
fileContent = new List <string>();
fileWriteTimeUtc = DateTime.MinValue;
return(false);
}
}
private static string GetLineWithIncrementedVersion(string line, int tabulation, VersionTag tag, ref string versionNumber)
{
string ModifiedVersionString;
if (versionNumber.Length == 0)
{
string VersionString = line.Substring(tabulation + tag.TagStart.Length, line.Length - tag.TagStart.Length - tag.TagEnd.Length - tabulation);
string[] VersionParts = VersionString.Split('.');
if (VersionParts.Length > 2)
{
int BuildNumber;
if (int.TryParse(VersionParts[VersionParts.Length - 1], out BuildNumber))
{
int NewBuildNumber = BuildNumber + 1;
VersionParts[VersionParts.Length - 1] = NewBuildNumber.ToString(CultureInfo.InvariantCulture);
ModifiedVersionString = string.Empty;
foreach (string Part in VersionParts)
{
if (ModifiedVersionString.Length > 0)
{
ModifiedVersionString += ".";
}
ModifiedVersionString += Part;
}
}
else
{
ModifiedVersionString = VersionString;
}
}
else
{
ModifiedVersionString = VersionString;
}
versionNumber = ModifiedVersionString;
}
else
{
ModifiedVersionString = versionNumber;
}
string Prefix = string.Empty;
while (tabulation > 0)
{
Prefix += " ";
tabulation--;
}
return($"{Prefix}{tag.TagStart}{ModifiedVersionString}{tag.TagEnd}");
}
private static bool IsVersionLine(string line, VersionTag tag)
{
return(line.StartsWith(tag.TagStart, StringComparison.InvariantCulture) && line.EndsWith(tag.TagEnd, StringComparison.InvariantCulture));
}