UltimateZoneBuilder/Source/Tools/VersionFromSVN/Program.cs
biwa 5eb438e3ba
Add map scripting capabilities to UDB (#656)
Added map scripting capabilities to UDB (#656). Documentation at https://biwa.github.io/udbscript-docs/
2021-11-28 14:00:24 +01:00

267 lines
8.2 KiB
C#
Executable file

#region ======================== Namespaces
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.IO;
using System.Reflection;
using System.Text.RegularExpressions;
#endregion
namespace mxd.VersionFromGIT
{
public static class Program
{
#region ======================== Constants
private const string GIT_INFO = "@echo off\r\ngit.exe rev-list --count origin/master\r\ngit.exe rev-parse --short=7 origin/master";
#endregion
#region ======================== Main
[STAThread]
private static int Main(string[] args)
{
bool showusageinfo = true;
bool dorevisionlookup = true;
bool reverttargets = false;
string revision = "";
string shorthash = "";
string apppath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
string revisionoutputfile = "";
string experimentalname = "";
List<string> targetfiles = new List<string>();
Queue<string> queue = new Queue<string>(args);
if(string.IsNullOrEmpty(apppath))
{
Console.WriteLine("Invalid working directory: '" + apppath + "'");
return 2;
}
while(queue.Count > 0)
{
string arg = queue.Dequeue();
if(string.Compare(arg, "-F", true) == 0)
{
if(queue.Count > 0)
{
revision = queue.Dequeue();
dorevisionlookup = false;
}
else
{
showusageinfo = true;
break;
}
}
else if(string.Compare(arg, "-O", true) == 0)
{
if(queue.Count > 0) revisionoutputfile = queue.Dequeue();
}
else if(string.Compare(arg, "-R", true) == 0)
{
dorevisionlookup = false;
reverttargets = true;
}
else if(string.Compare(arg, "-N", true) == 0)
{
if(queue.Count > 0)
{
experimentalname = queue.Dequeue();
}
else
{
showusageinfo = true;
break;
}
}
else
{
targetfiles.Add(arg);
showusageinfo = false;
}
}
if(showusageinfo)
{
ShowUsageInfo();
Console.ReadKey();
return 0;
}
if(dorevisionlookup)
{
Console.WriteLine("Looking up latest git revision...");
string batpath = Path.Combine(apppath, "versionfromgit.bat");
File.WriteAllText(batpath, GIT_INFO);
// Redirect the output stream of the child process.
Process p = new Process
{
StartInfo =
{
UseShellExecute = false,
RedirectStandardOutput = true,
WindowStyle = ProcessWindowStyle.Hidden,
FileName = batpath,
WorkingDirectory = apppath
}
};
// Redirect the output stream of the child process.
p.Start();
// Read the output stream first and then wait.
string output = p.StandardOutput.ReadToEnd().Trim(); //mxd. first line is revision, second - short hash
p.WaitForExit();
File.Delete(batpath);
string[] parts = output.Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);
if(parts.Length != 2)
{
Console.WriteLine("Unable to get Git info from string \"" + output + "\". You must install Git from https://git-scm.com");
return 3;
}
//mxd. Check hash
shorthash = parts[1];
if(shorthash.Length != 7)
{
Console.WriteLine("Unable to get Git hash from string \"" + shorthash + "\". You must install Git from https://git-scm.com");
return 4;
}
//mxd. Check revision
int unused;
revision = parts[0];
if(string.IsNullOrEmpty(revision) || !int.TryParse(revision, out unused) || unused < 1)
{
Console.WriteLine("Unable to get Git commits count from string \"" + revision + "\". You must install Git from https://git-scm.com");
return 1;
}
}
if(!string.IsNullOrEmpty(revisionoutputfile))
File.AppendAllText(revisionoutputfile, "SET REVISIONNUMBER=" + revision + "\nSET REVISIONHASH=" + shorthash);
if(reverttargets)
{
Console.WriteLine("Reverting changes in version files...");
string contents = "";
foreach(string str in targetfiles)
contents += "git checkout \"" + str + "\"\r\n";
string path = Path.Combine(apppath, "versionfromgit.bat");
File.WriteAllText(path, contents);
ProcessStartInfo info = new ProcessStartInfo
{
FileName = path,
CreateNoWindow = false,
ErrorDialog = false,
UseShellExecute = true,
WindowStyle = ProcessWindowStyle.Hidden,
WorkingDirectory = apppath
};
Process.Start(info).WaitForExit();
File.Delete(path);
}
else
{
Console.WriteLine("Writing revision " + revision + ", hash " + shorthash + " to target files...");
foreach(string file in targetfiles)
{
bool changed = false;
string[] contents = File.ReadAllLines(file);
for(int i = 0; i < contents.Length; ++i)
{
string line = contents[i];
if(line.Trim().StartsWith("[assembly: AssemblyVersion", true, CultureInfo.InvariantCulture))
{
int startbracepos = line.IndexOf("\"", 0);
int endbracepos = line.IndexOf("\"", startbracepos + 1);
int revisiondotpos = line.LastIndexOf(".", endbracepos, endbracepos - startbracepos);
string linestart = line.Substring(0, revisiondotpos + 1);
string lineend = line.Substring(endbracepos);
string result = linestart + revision + lineend;
if(string.Compare(contents[i], result, true) != 0)
{
contents[i] = result;
changed = true;
}
}
//mxd. Apply hash
else if(line.Trim().StartsWith("[assembly: AssemblyHash", true, CultureInfo.InvariantCulture))
{
int startbracepos = line.IndexOf("\"", 0);
int endbracepos = line.IndexOf("\"", startbracepos + 1);
string linestart = line.Substring(0, startbracepos + 1);
string lineend = line.Substring(endbracepos);
string result = linestart + shorthash + lineend;
if(string.Compare(contents[i], result, true) != 0)
{
contents[i] = result;
changed = true;
}
}
else if(!string.IsNullOrWhiteSpace(experimentalname) && (line.Trim().StartsWith("[assembly: AssemblyTitle") || line.Trim().StartsWith("[assembly: AssemblyProduct")))
{
// Add an experimental name to the program's title
contents[i] = Regex.Replace(line, "\"([^\"]+)\"", "\"$1 - " + experimentalname + "\"");
}
}
if(changed)
{
File.Copy(file, file + ".backup");
File.WriteAllLines(file, contents);
File.Delete(file + ".backup");
}
}
}
Console.WriteLine("Done.");
return 0;
}
#endregion
#region ======================== Usage info
private static void ShowUsageInfo()
{
Console.WriteLine("Version From GIT is a tool programmed by MaxED.\r\nThis tool requires that Git commandline client is installed.\r\nSee https://git-scm.com\r\n");
Console.WriteLine("Usage: versionfromgit.exe targetfile [targetfile ...] [options]");
Console.WriteLine("Where targetfile is AssemblyInfo.cs file in which AssemblyVersion property value must be replaced with the commits count of the GIT master branch.\r\n");
Console.WriteLine("Options:\r\n");
Console.WriteLine("-F number");
Console.WriteLine("When this is used, the given number will be used as commits count and this program will not use Git to look for the real commits count (faster).\r\n");
Console.WriteLine("-R");
Console.WriteLine("This will revert all changes in the specified target files (same as GIT checkout function). This will not apply commits count to the target files.\r\n");
Console.WriteLine("-O filename");
Console.WriteLine("Creates a bath file, which sets REVISIONNUMBER environment variable to the GIT revision number and REVISIONHASH environment variable to the GIT revision short hash.\r\n");
Console.WriteLine("-N name");
Console.WriteLine("Adds the given name to the application's name. Used for experimental version to distinguish them from the regular versions.\r\n");
Console.WriteLine("Press any key to quit.");
}
#endregion
}
}