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// **********************************************************************
//
// Copyright (c) 2003-2007 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
using System;
using System.Collections;
using System.Diagnostics;
using System.IO;
using System.Text;
using System.Threading;
namespace Generate
{
class Generate
{
static void Main(string[] args)
{
try
{
string progName = AppDomain.CurrentDomain.FriendlyName;
if(args.Length < 3)
{
Console.Error.WriteLine("usage: {0} solution_dir project_dir slice_name [args]",
progName);
Environment.Exit(1);
}
const string slice2csName = "slice2cs";
string solDir = args[0];
string projDir = args[1];
string sliceName = args[2];
string iceHome = Environment.GetEnvironmentVariable("ICE_HOME");
if(iceHome == null)
{
iceHome = Path.Combine(Path.Combine(solDir, ".."), "ice");
if(!Directory.Exists(iceHome))
{
iceHome = Path.Combine(Path.Combine(Path.Combine(solDir, ".."), ".."), "ice");
if(!Directory.Exists(iceHome))
{
iceHome = Path.Combine(solDir, "..");
}
}
}
Directory.SetCurrentDirectory(projDir);
string sliceDir = projDir;
ArrayList sliceFiles = getSliceFiles(sliceDir);
string includes = "";
if(Directory.Exists(Path.Combine(solDir, "slice")))
{
includes = "-I" + handlePathSpaces(Path.Combine(solDir, "slice"));
}
if(Directory.Exists(Path.Combine(iceHome, "slice")))
{
includes += " -I" + handlePathSpaces(Path.Combine(iceHome, "slice"));
}
if(sliceFiles.Count == 0)
{
sliceDir = Path.Combine(Path.Combine(solDir, "slice"), sliceName);
if(Directory.Exists(sliceDir))
{
sliceFiles = getSliceFiles(sliceDir);
}
}
if(sliceFiles.Count == 0)
{
sliceDir = Path.Combine(Path.Combine(iceHome, "slice"), sliceName);
if(Directory.Exists(sliceDir))
{
sliceFiles = getSliceFiles(sliceDir);
}
}
if(sliceFiles.Count == 0)
{
Console.Error.WriteLine(progName + ": no Slice files found");
Environment.Exit(1);
}
string slice2cs = Path.Combine(Path.Combine(solDir, "bin"), slice2csName);
if(!File.Exists(slice2cs) && !File.Exists(slice2cs + ".exe"))
{
if(iceHome != null)
{
slice2cs = handlePathSpaces(Path.Combine(Path.Combine(iceHome, "bin"), slice2csName));
if(!File.Exists(slice2cs) && !File.Exists(slice2cs + ".exe"))
{
slice2cs = slice2csName;
}
}
else
{
slice2cs = slice2csName;
}
}
string outputDir = Path.Combine(projDir, "generated");
string cmdArgs = "--ice -I. " + includes + " --output-dir " + outputDir;
for(int i = 3; i < args.Length; ++i)
{
cmdArgs += " " + handlePathSpaces(args[i]);
}
bool needCompile = false;
foreach(string sliceFile in sliceFiles)
{
DateTime sliceTime = File.GetLastWriteTime(sliceFile);
string csFile = Path.Combine(outputDir, Path.ChangeExtension(Path.GetFileName(sliceFile), ".cs"));
if(!File.Exists(csFile) || sliceTime > File.GetLastWriteTime(csFile))
{
cmdArgs += " " + handlePathSpaces(sliceFile);
Console.Out.WriteLine(Path.GetFileName(sliceFile));
needCompile = true;
}
}
if(needCompile)
{
ProcessStartInfo info = new ProcessStartInfo(slice2cs, cmdArgs);
info.CreateNoWindow = true;
info.UseShellExecute = false;
info.RedirectStandardOutput = true;
info.RedirectStandardError = true;
p = Process.Start(info);
if(p == null)
{
Console.Error.WriteLine(progName + ": cannot start `" + slice2cs + " " + cmdArgs + "'");
Environment.Exit(1);
}
Thread t1 = new Thread (new ThreadStart(RedirectStandardOutput));
Thread t2 = new Thread(new ThreadStart(RedirectStandardError));
t1.Start();
t2.Start();
p.WaitForExit();
int rc = p.ExitCode;
p.Close();
t1.Join();
t2.Join();
Environment.Exit(rc);
}
Environment.Exit(0);
}
catch(System.ComponentModel.Win32Exception ex)
{
if(ex.NativeErrorCode == 2)
{
Console.Error.WriteLine("Cannot find slice2cs.exe: set ICE_HOME or add slice2cs.exe to your PATH");
Environment.Exit(1);
}
else
{
Console.Error.WriteLine(ex);
}
}
catch(System.Exception ex)
{
Console.Error.WriteLine(ex);
Environment.Exit(1);
}
}
//
// Return all the files ending in ".ice" in the specified dir.
// Unfortunately, we can't use Directory.GetFiles(dir, ".ice") for
// this because, for three-letter file extensions, it returns files
// with extensions that have three *or more* letters :-(
//
private static ArrayList getSliceFiles(string dir)
{
ArrayList result = new ArrayList();
string[] files = Directory.GetFiles(dir);
foreach(string file in files)
{
if(file.EndsWith(".ice"))
{
result.Add(file);
}
}
return result;
}
static volatile Process p;
private static void RedirectStandardOutput()
{
string output = p.StandardOutput.ReadToEnd();
Console.Out.Write(output);
Console.Out.Flush();
}
private static void RedirectStandardError()
{
string output = p.StandardError.ReadToEnd();
Console.Error.Write(output);
Console.Error.Flush();
}
private static string handlePathSpaces(string dir)
{
if(dir.IndexOf(' ') != -1)
{
return "\"" + dir + "\"";
}
return dir;
}
}
}
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