.net 项目生成时自动更新版本号

时间:2022-10-05 16:33:19

https://www.codeproject.com/articles/31236/how-to-update-assembly-version-number-automaticall

Examples

AssemblyInfoUtil.exe -set:3.1.7.53 "C:\Program Files\MyProject1\AssemblyInfo.cs"

Set the version string to "3.1.7.53".

AssemblyInfoUtil.exe -inc:4 AssemblyInfo.cs

Increase the last (revision) number. So in our case it will become 54.

using System;
using System.IO;
using System.Text; namespace AssemblyInfoUtil
{
/// <summary>
/// Summary description for Class1.
/// </summary>
class AssemblyInfoUtil
{
private static int incParamNum = ; private static string fileName = ""; private static string versionStr = null; private static bool isVB = false; /// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main(string[] args)
{
for (int i = ; i < args.Length; i++) {
if (args[i].StartsWith("-inc:")) {
string s = args[i].Substring("-inc:".Length);
incParamNum = int.Parse(s);
}
else if (args[i].StartsWith("-set:")) {
versionStr = args[i].Substring("-set:".Length);
}
else
fileName = args[i];
} if (Path.GetExtension(fileName).ToLower() == ".vb")
isVB = true; if (fileName == "") {
System.Console.WriteLine(@"Usage: AssemblyInfoUtil
<path to AssemblyInfo.cs or AssemblyInfo.vb file> [options]");
System.Console.WriteLine("Options: ");
System.Console.WriteLine(@" -set:<new version number> -
set new version number (in NN.NN.NN.NN format)");
System.Console.WriteLine(@" -inc:<parameter index> -
increases the parameter with specified index (can be from 1 to 4)");
return;
} if (!File.Exists(fileName)) {
System.Console.WriteLine
("Error: Can not find file \"" + fileName + "\"");
return;
} System.Console.Write("Processing \"" + fileName + "\"...");
StreamReader reader = new StreamReader(fileName);
StreamWriter writer = new StreamWriter(fileName + ".out");
String line; while ((line = reader.ReadLine()) != null) {
line = ProcessLine(line);
writer.WriteLine(line);
}
reader.Close();
writer.Close(); File.Delete(fileName);
File.Move(fileName + ".out", fileName);
System.Console.WriteLine("Done!");
} private static string ProcessLine(string line) {
if (isVB) {
line = ProcessLinePart(line, "<Assembly: AssemblyVersion(\"");
line = ProcessLinePart(line, "<Assembly: AssemblyFileVersion(\"");
}
else {
line = ProcessLinePart(line, "[assembly: AssemblyVersion(\"");
line = ProcessLinePart(line, "[assembly: AssemblyFileVersion(\"");
}
return line;
} private static string ProcessLinePart(string line, string part) {
int spos = line.IndexOf(part);
if (spos >= ) {
spos += part.Length;
int epos = line.IndexOf('"', spos);
string oldVersion = line.Substring(spos, epos - spos);
string newVersion = "";
bool performChange = false; if (incParamNum > ) {
string[] nums = oldVersion.Split('.');
if (nums.Length >= incParamNum && nums[incParamNum - ] != "*") {
Int64 val = Int64.Parse(nums[incParamNum - ]);
val++;
nums[incParamNum - ] = val.ToString();
newVersion = nums[];
for (int i = ; i < nums.Length; i++) {
newVersion += "." + nums[i];
}
performChange = true;
}
} else if (versionStr != null) {
newVersion = versionStr;
performChange = true;
} if (performChange) {
StringBuilder str = new StringBuilder(line);
str.Remove(spos, epos - spos);
str.Insert(spos, newVersion);
line = str.ToString();
}
}
return line;
}
}
}

预先生成事件命令行:(对 AssemblyVersion 和 AssemblyFileVersion 属性的最后一位执行+1处理)

if $(ConfigurationName) == Release (
call $(SolutionDir)AssemblyInfoUtil.exe -inc:4 $(ProjectDir)Properties\AssemblyInfo.cs
)


或者使用VS插件也是一个不错的选择:

Automatic Versions