Initial revision

[chise/xemacs-chise.git.1] / netinstall / download.cc

diff --git a/netinstall/download.cc b/netinstall/download.cc
new file mode 100644 (file)
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--- /dev/null
+++ b/netinstall/download.cc
@@ -0,0 +1,114 @@
+/*
+ * 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 download all the files we need to
+   do the installation. */
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "win32.h"
+
+#include "resource.h"
+#include "msg.h"
+#include "ini.h"
+#include "dialog.h"
+#include "concat.h"
+#include "geturl.h"
+#include "state.h"
+#include "mkdir.h"
+#include "log.h"
+
+#define pi (package[i].info[package[i].trust])
+
+static int
+download_one (char *name, int expected_size)
+{
+  char *local = name;
+
+  struct stat s;
+  if (stat (local, &s) >= 0)
+    if (s.st_size == expected_size)
+      return 0;
+
+  mkdir_p (0, local);
+
+  if (get_url_to_file (concat (MIRROR_SITE, "/", name, 0),
+                      concat (local, ".tmp", 0),
+                      expected_size))
+    {
+      note (IDS_DOWNLOAD_FAILED, name);
+      return 1;
+    }
+  else
+    {
+      stat (concat (local, ".tmp", 0), &s);
+      if (s.st_size == expected_size)
+       {
+         log (0, "Downloaded %s", local);
+         rename (concat (local, ".tmp", 0), local);
+       }
+      else
+       {
+         log (0, "Download %s wrong size (%d actual vs %d expected)",
+              local, s.st_size, expected_size);
+         note (IDS_DOWNLOAD_SHORT, local, s.st_size, expected_size);
+         return 1;
+       }
+    }
+
+  return 0;
+}
+
+void
+do_download (HINSTANCE h)
+{
+  int i;
+  int errors = 0;
+
+  for (i=0; i<npackages; i++)
+    if (package[i].action == ACTION_NEW || package[i].action == ACTION_UPGRADE)
+      {
+       int e = download_one (pi.install, pi.install_size);
+       if (package[i].srcaction == SRCACTION_YES && pi.source)
+         e += download_one (pi.source, pi.source_size);
+       errors += e;
+       if (e)
+         package[i].action = ACTION_ERROR;
+      }
+
+  dismiss_url_status_dialog ();
+
+  if (errors)
+    {
+      if (yesno (IDS_DOWNLOAD_INCOMPLETE) == IDYES)
+       {
+         next_dialog = IDD_SITE;
+         return;
+       }
+    }
+
+  if (source == IDC_SOURCE_DOWNLOAD)
+    {
+      if (errors)
+       exit_msg = IDS_DOWNLOAD_INCOMPLETE;
+      else
+       exit_msg = IDS_DOWNLOAD_COMPLETE;
+      next_dialog = 0;
+    }
+  else
+    next_dialog = IDD_S_INSTALL;
+}