在VS.NET中新建一个动态库工程，编译即可。
利用此Task，可以在自动Build中实现每日构建时自动增加版本号
以及获取现在的版本号（以便出每日构建结果报告）。
适用于VC的资源文件(.rc).
using NAnt.Core;
using NAnt.Core.Attributes;
using System;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;
namespace NAnt.ResourceFileVersionTask {
public class ResourceFileManipulator
{
/* field can be FILEVERSION or PRODUCTVERSION */
private static string ExtraceHeaderVersion(string source,string field)
{
Regex regex = new Regex(@"^\s*" + field + @"\s*(?<WholeVersion>(?<Major>[0123456789]*)\s*,\s*(?<Minor>[0123456789]*)\s*,\s*(?<Revision>[0123456789]*)\s*,\s*(?<Build>[0123456789]*))\s*(\n|$)",RegexOptions.Multiline);
Match m = regex.Match(source);
string strMajor = m.Groups["Major"].Value;
string strMinor = m.Groups["Minor"].Value;
string strRevision = m.Groups["Revision"].Value;
string strBuild = m.Groups["Build"].Value;
string strVersion = strMajor + "." + strMinor + "." + strRevision + "." + strBuild;
return strVersion;
}
public static string ExtractHeaderFileVersion(string source)
{
return ExtraceHeaderVersion(source,"FILEVERSION");
}
public static string ExtraceHeaderProductVersion(string source)
{
return ExtraceHeaderVersion(source,"PRODUCTVERSION");
}
/* field can be FILEVERSION or PRODUCTVERSION */
private static string IncrementHeaderVersion(string source,string field)
{
Regex regex = new Regex(@"^\s*" + field + @"\s*(?<WholeVersion>(?<Major>[0123456789]*)\s*,\s*(?<Minor>[0123456789]*)\s*,\s*(?<Revision>[0123456789]*)\s*,\s*(?<Build>[0123456789]*))\s*(\n|$)",RegexOptions.Multiline);
Match m = regex.Match(source);
string strMajor = m.Groups["Major"].Value;
string strMinor = m.Groups["Minor"].Value;
string strRevision = m.Groups["Revision"].Value;
string strBuild = m.Groups["Build"].Value;
string strNewVersion = strMajor + "," + strMinor + "," + strRevision + "," + (Int32.Parse(strBuild)+1).ToString();
string strNewFile = source.Substring(0,m.Groups["WholeVersion"].Index);
strNewFile += strNewVersion;
strNewFile += source.Substring(m.Groups["WholeVersion"].Index + m.Groups["WholeVersion"].Length);
return strNewFile;
}
public static string IncrementHeaderFileVersion(string source)
{
return IncrementHeaderVersion(source,"FILEVERSION");
}
public static string IncrementHeaderProductVersion(string source)
{
return IncrementHeaderVersion(source,"PRODUCTVERSION");
}
/* field can be FileVersion or ProductVersion */
private static string UpdateBlockVersions(string source,string field,string strVersion)
{
Regex regex = new Regex(@"^\s*VALUE\s*""" + field + @"""\s*,\s*""(?<WholeVersion>[0123456789\s,\.]*)""\s*(\n|$)",RegexOptions.Multiline);
Match m = regex.Match(source);
if (m.Groups.Count == 0)
return source;
if (m.Groups["WholeVersion"] == null)
return source;
if (m.Groups["WholeVersion"].Value == "")
return source;
string strNewFile = source.Substring(0,m.Groups["WholeVersion"].Index);
strNewFile += strVersion;
strNewFile += UpdateBlockVersions(source.Substring(m.Groups["WholeVersion"].Index + m.Groups["WholeVersion"].Length),field,strVersion);
return strNewFile;
}
public static string UpdateBlockFileVersions(string source,string strVersion)
{
return UpdateBlockVersions(source,"FileVersion",strVersion);
}
public static string UpdateBlockProductVersions(string source,string strVersion)
{
return UpdateBlockVersions(source,"ProductVersion",strVersion);
}
// versino must be "a.b.c.d"
public static string IncrementVersion(string strVersion)
{
Regex regex = new Regex(@"(?<Major>[0123456789]*)\.(?<Minor>[0123456789]*)\.(?<Revision>[0123456789]*)\.(?<Build>[0123456789]*)",RegexOptions.Multiline);
Match m = regex.Match(strVersion);
string strMajor = m.Groups["Major"].Value;
string strMinor = m.Groups["Minor"].Value;
string strRevision = m.Groups["Revision"].Value;
string strBuild = m.Groups["Build"].Value;
string strNewVersion = strMajor + "." + strMinor + "." + strRevision + "." + (Int32.Parse(strBuild)+1).ToString();
return strNewVersion;
}
}
[TaskName("IncrementVersion")]
public class IncrementVersionTask : Task {
string _ResourceFile = null;
[TaskAttribute("ResourceFile", Required=true)]
public string ResourceFile {
get { return _ResourceFile; }
set { _ResourceFile = value; }
}
protected override void ExecuteTask()
{
try
{
TextReader reader = new StreamReader(_ResourceFile,Encoding.GetEncoding("GB2312"));
string strFile = reader.ReadToEnd();
reader.Close();
string strOldVersion = ResourceFileManipulator.ExtractHeaderFileVersion(strFile);
string strNewVersion = ResourceFileManipulator.IncrementVersion(strOldVersion);
strFile = ResourceFileManipulator.IncrementHeaderFileVersion(strFile);
strFile = ResourceFileManipulator.IncrementHeaderProductVersion(strFile);
strFile = ResourceFileManipulator.UpdateBlockFileVersions(strFile,strNewVersion);
strFile = ResourceFileManipulator.UpdateBlockProductVersions(strFile,strNewVersion);
string strActualNewVersion = ResourceFileManipulator.ExtractHeaderFileVersion(strFile);
TextWriter writer = new StreamWriter(_ResourceFile,false,Encoding.GetEncoding("GB2312"));
writer.Write(strFile);
writer.Close();
//Log(Level.Info, LogPrefix + "ResourceFile = [" + _ResourceFile + "] OldVersion = [" + strOldVersion + "] ---> NewVersoin = [" + strActualNewVersion + "]");
}
catch(System.Exception e)
{
throw new NAnt.Core.BuildException(e.Message,e);
}
finally
{
}
}
}
[TaskName("ExtractVersion")]
public class ExtractVersionTask : Task
{
private string _Property = null;
[TaskAttribute("Property", Required=false)]
public string Property
{
get { return _Property; }
set { _Property = value; }
}
string _ResourceFile = null;
[TaskAttribute("ResourceFile", Required=true)]
public string ResourceFile
{
get { return _ResourceFile; }
set { _ResourceFile = value; }
}
protected override void ExecuteTask()
{
try
{
TextReader reader = new StreamReader(_ResourceFile,Encoding.GetEncoding("GB2312"));
string strFile = reader.ReadToEnd();
reader.Close();
string strVersion = ResourceFileManipulator.ExtractHeaderFileVersion(strFile);
Properties[_Property] = strVersion;
//Log(Level.Info, LogPrefix + "ResourceFile = [" + _ResourceFile + "] Property = [" + _Property + "]");
}
catch(System.Exception e)
{
throw new NAnt.Core.BuildException(e.Message,e);
}
}
}
}
