VersionControl tips

VersionControlCLITips.cs

using UnityEngine;
using UnityEditor;

public class VersionControlCLITips
{
    public class GitInfo
    {
        public string branch;
        public long lastupdate;
        public string hash;
    }

    [MenuItem("Tools/LogGitRevision")]
    public static void LogGitRevision()
    {
        var info = GetProjectGitInfo();
        if( info!= null)
        {
            Debug.Log("branch:" + info.branch + "\nhash:" + info.hash + "\nlastupdate:"+info.lastupdate);
        }
    }

    public static  GitInfo GetProjectGitInfo() {
        string output = null;
        GitInfo gitInfo = new GitInfo();
        if (GetGitBranch(out output))
        {
            gitInfo.branch = output;
        }
        else
        {
            Debug.LogError(output);
            return null;
        }
        if (GetGitRevisionInfo(out output))
        {
            var results = output.Split(',');
            gitInfo.hash = results[0];
            long.TryParse( results[1] ,out gitInfo.lastupdate);
        }
        else
        {
            Debug.LogError(output);
            return null;
        }
        return gitInfo;
    }

    public static bool GetGitBranch(out string res)
    {
        System.Diagnostics.Process pro = new System.Diagnostics.Process();
        pro.StartInfo.FileName = "git";
        pro.StartInfo.Arguments = "rev-parse --abbrev-ref @";
        pro.StartInfo.CreateNoWindow = true;
        pro.StartInfo.UseShellExecute = false;
        pro.StartInfo.RedirectStandardOutput = true;
        pro.StartInfo.RedirectStandardError = true;
        pro.StartInfo.WorkingDirectory = System.IO.Directory.GetCurrentDirectory();
        pro.Start();
        string err = pro.StandardError.ReadToEnd();
        if (!string.IsNullOrEmpty(err))
        {
            res = err;
            return false;
        }
        res = pro.StandardOutput.ReadToEnd().Trim();
        return true;
    }



    public static bool GetGitRevisionInfo(out string res)
    {
        System.Diagnostics.Process pro = new System.Diagnostics.Process();
        pro.StartInfo.FileName = "git";
        pro.StartInfo.Arguments = "log -n 1 --format=%H,%cd --date=format:%Y%m%d%H%M%S";
        pro.StartInfo.CreateNoWindow = true;
        pro.StartInfo.UseShellExecute = false;
        pro.StartInfo.RedirectStandardOutput = true;
        pro.StartInfo.RedirectStandardError = true;
        pro.StartInfo.WorkingDirectory = System.IO.Directory.GetCurrentDirectory();
        pro.Start();
        string err = pro.StandardError.ReadToEnd();
        if (!string.IsNullOrEmpty(err))
        {
            res = err;
            return false;
        }
        res = pro.StandardOutput.ReadToEnd().Trim();
        return true;
    }
}