--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netinstall/postinstall.cc	Mon Aug 13 11:38:25 2007 +0200
@@ -0,0 +1,143 @@
+/*
+ * Copyright (c) 2000, Red Hat, Inc.
+ *
+ *     This program is free software; you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation; either version 2 of the License, or
+ *     (at your option) any later version.
+ *
+ *     A copy of the GNU General Public License can be found at
+ *     http://www.gnu.org/
+ *
+ * Written by DJ Delorie <dj@cygnus.com>
+ *
+ */
+
+/* The purpose of this file is to run all the post-install scripts
+   in their various forms. */
+
+#include "win32.h"
+
+#include <io.h>
+#include <stdio.h>
+#include <stdlib.h>
+#ifndef WIN32_NATIVE
+#include <unistd.h>
+#endif
+
+#include "state.h"
+#include "dialog.h"
+#include "find.h"
+#include "concat.h"
+#include "regedit.h"
+#include "reginfo.h"
+#include "resource.h"
+#include "port.h"
+
+static char *sh = 0;
+static char *cmd = 0;
+static OSVERSIONINFO verinfo;
+
+static void
+run (char *shscript, char *args, char *file)
+{
+  BOOL b;
+  char cmdline [_MAX_PATH];
+  STARTUPINFO si;
+  PROCESS_INFORMATION pi;
+
+  sprintf (cmdline, "%s %s %s", shscript, args, file);
+  memset (&pi, 0, sizeof (pi));
+  memset (&si, 0, sizeof (si));
+  si.cb = sizeof (si);
+  si.lpTitle = "XEmacs Setup Post-Install Script";
+  si.dwFlags = STARTF_USEPOSITION;
+
+  b = CreateProcess (0, cmdline, 0, 0, 0,
+		     CREATE_NEW_CONSOLE, 0, root_dir, &si, &pi);
+
+  if (b)
+    WaitForSingleObject (pi.hProcess, INFINITE);
+}
+
+static void
+each (char *fname, unsigned int size)
+{
+  char *ext = strrchr (fname, '.');
+  if (!ext)
+    return;
+
+  if (sh && strcmp (ext, ".sh") == 0)
+    {
+      char *f2 = concat (root_dir, XEMACS_SETUP_DIR, "postinstall/", fname, 0);
+      run (sh, "-c", f2);
+      free (f2);
+    }
+  else if (cmd && strcmp (ext, ".bat") == 0)
+    {
+      char *f2 = backslash (concat (root_dir, XEMACS_SETUP_DIR, "postinstall/", 
+				    fname, 0));
+      run (cmd, "/c", f2);
+      free (f2);
+    }
+  else
+    return;
+
+  rename (concat (root_dir, XEMACS_SETUP_DIR, "postinstall/", fname, 0),
+	  concat (root_dir, XEMACS_SETUP_DIR, "postinstall/", fname, ".done", 0));
+}
+
+static char *shells [] = {
+  "/bin/sh.exe",
+  "/usr/bin/sh.exe",
+  "/bin/bash.exe",
+  "/usr/bin/bash.exe",
+  0
+};
+
+void
+do_postinstall (HINSTANCE h)
+{
+  int issystem;
+  next_dialog = 0;
+  char* cygroot = find_cygwin_root (&issystem);
+  int i;
+  for (i=0; shells[i]; i++)
+    {
+      sh = backslash (concat (cygroot, shells[i], 0));
+      if (_access (sh, 0) == 0)
+	break;
+      free (sh);
+      sh = 0;
+    }
+
+  char old_path[_MAX_PATH];
+  GetEnvironmentVariable ("PATH", old_path, sizeof (old_path));
+#if 0
+  SetEnvironmentVariable ("PATH",
+			  backslash (concat (root_dir, "/bin;",
+					     root_dir, "/usr/bin;",
+					     old_path, 0)));
+
+  SetEnvironmentVariable ("CYGWINROOT", root_dir);
+#endif
+  SetCurrentDirectory (root_dir);
+
+  verinfo.dwOSVersionInfoSize = sizeof (verinfo);
+  GetVersionEx (&verinfo);
+
+  switch (verinfo.dwPlatformId)
+    {
+    case VER_PLATFORM_WIN32_NT:
+      cmd = "cmd.exe";
+      break;
+    case VER_PLATFORM_WIN32_WINDOWS:
+      cmd = "command.com";
+      break;
+    default:
+      cmd = "command.com";
+      break;
+    }
+
+  find (concat (root_dir, XEMACS_SETUP_DIR, "postinstall", 0), each);
+}