int Bootstrap()
{
applicationHome = GetApplicationHomePath();
string manifestPath = FileUtils::Join(applicationHome.c_str(), MANIFEST_FILENAME, NULL);
if (!FileUtils::IsFile(manifestPath))
{
string error("Application packaging error: no manifest was found at: ");
error.append(manifestPath);
ShowError(error);
return __LINE__;
}
app = Application::NewApplication(applicationHome);
if (app.isNull())
{
string error("Application packaging error: could not read manifest at: ");
error.append(manifestPath);
ShowError(error);
return __LINE__;
}
app->SetArguments(argc, argv);
// Look for a .update file in the app data directory
FindUpdate();
vector<SharedDependency> missing = app->ResolveDependencies();
if (app->HasArgument("debug"))
{
vector<SharedComponent> resolved = app->GetResolvedComponents();
for (size_t i = 0; i < resolved.size(); i++)
{
SharedComponent c = resolved[i];
std::cout << "Resolved: (" << c->name << " "
<< c->version << ") " << c->path << std::endl;
}
for (size_t i = 0; i < missing.size(); i++)
{
SharedDependency d = missing.at(i);
std::cerr << "Unresolved: " << d->name << " "
<< d->version << std::endl;
}
}
bool forceInstall = app->HasArgument("--force-install");
if (forceInstall || !missing.empty() || !app->IsInstalled() ||
!updateFile.empty())
{
// If this list of dependencies incluces the SDKs, just install
// those -- we assume that they also supply our other dependencies.
missing = FilterForSDKInstall(missing);
if (!RunInstaller(missing, forceInstall))
{
return __LINE__;
}
missing = app->ResolveDependencies();
}
if (missing.size() > 0 || !app->IsInstalled())
{
// The user cancelled or the installer encountered an error
// -- which is should have already reported. We're not checking
// for updateFile.empty() here, because if the user cancelled
// the update, we just want to start the application as usual.
return __LINE__;
}
// Construct a list of module pathnames for setting up library paths
std::ostringstream moduleList;
vector<SharedComponent>::iterator i = app->modules.begin();
while (i != app->modules.end())
{
SharedComponent module = *i++;
moduleList << module->path << MODULE_SEPARATOR;
}
EnvironmentUtils::Set(BOOTSTRAP_ENV, "YES");
EnvironmentUtils::Set("KR_HOME", app->path);
EnvironmentUtils::Set("KR_RUNTIME", app->runtime->path);
EnvironmentUtils::Set("KR_MODULES", moduleList.str());
BootstrapPlatformSpecific(moduleList.str());
if (!updateFile.empty())
{
FileUtils::DeleteFile(updateFile);
}
string error = Blastoff();
// If everything goes correctly, we should never get here
error = string("Launching application failed: ") + error;
ShowError(error, false);
return __LINE__;
}
void RunScript(FILE * script, const char * path)
{
ErrFunc_f old = InstallErrFunc(ScriptError, NULL);
char * mem;
int len, ok;
char strbuf[1024];
strcpy(strbuf, path);
strcat(strbuf, DIR_STR);
MakeDirExist(strbuf);
strcat(strbuf, "Installer Log.txt");
scriptLog = fopen(strbuf, "w");
if (scriptLog) fprintf(scriptLog, "Installing X-Plane to %s.\n", path);
char from_buf[1024], to_buf[1024], partial[1024];
const char * app_path = GetApplicationPath();
if (app_path == NULL)
{
return;
}
bool condition = true;
while (get_line(script, strbuf, sizeof(strbuf)-1))
{
char * t;
char * p = strbuf;
t = next_token(&p);
if (t == NULL) continue;
if (!strcmp(t, "NOCONDITION"))
{
condition = true;
}
if (!strcmp(t, "ELSE"))
{
condition = !condition;
}
if (!strcmp(t, "MESSAGE"))
{
if (scriptLog) fprintf(scriptLog, "Note: %s\n", p);
DoUserAlert(p);
}
if (!strcmp(t, "CONDITION"))
{
if (scriptLog) fprintf(scriptLog, "Checking: %s\n", p);
condition = ConfirmMessage(p, "Yes", "No");
if (scriptLog) fprintf(scriptLog, "Answer: %s\n", condition ? "yes" : "no");
}
if (!strcmp(t, "UPDATE"))
{
if (scriptLog) fprintf(scriptLog, "Running update.\n");
if (condition)
RunInstaller(path);
}
if (!strcmp(t, "COPY"))
{
t = next_token(&p);
float indi = -1.0;
sprintf(msgBuf, "Installing %s...", t);
ShowProgressMessage(msgBuf, &indi);
strcpy(from_buf, app_path);
strip_to_delim(from_buf,DIR_CHAR);
strcat(from_buf, t);
strcpy(to_buf, path);
strcat(to_buf, DIR_STR);
strcat(to_buf, p);
normalize_dir_chars(to_buf);
normalize_dir_chars(from_buf);
if (condition)
{
if (scriptLog) fprintf(scriptLog, "Copying %s to %s\n", from_buf, to_buf);
ok = FileToBlock(from_buf, &mem, &len);
if (!ok) return;
ok = BlockToFile(to_buf, mem);
if (!ok) return;
free(mem);
} else {
if (scriptLog) fprintf(scriptLog, "Not copying %s to %s\n", from_buf, to_buf);
}
}
if (!strcmp(t, "UNZIP"))
{
t = next_token(&p);
sprintf(msgBuf, "Installing %s...", t);
strcpy(from_buf, app_path);
strip_to_delim(from_buf,DIR_CHAR);
strcat(from_buf, t);
if (!strcmp(p, "/"))
{
strcpy(partial, path);
strcat(partial, DIR_STR);
} else {
strcpy(partial, path);
strcat(partial, DIR_STR);
strcat(partial, p);
}
normalize_dir_chars(partial);
normalize_dir_chars(from_buf);
if (condition)
{
if (scriptLog) fprintf(scriptLog, "Unzipping %s to %s\n", from_buf, partial);
unzFile unz = unzOpen(from_buf);
if (unz == NULL)
{
ReportError("Unable to open zip file.", EUNKNOWN, from_buf);
return;
}
unz_global_info global;
unzGetGlobalInfo(unz, &global);
unzGoToFirstFile(unz);
int counter = 0;
do {
char zip_path[1024];
unz_file_info info;
unzGetCurrentFileInfo(unz, &info, zip_path, sizeof(zip_path),
NULL, 0, NULL, 0);
sprintf(msgBuf, "Installing %s...", zip_path);
float prog = (global.number_entry > 0) ? ((float) counter / (float) global.number_entry) : -1.0;
ShowProgressMessage(msgBuf, &prog);
++counter;
strcpy(to_buf, partial);
strcat(to_buf, zip_path);
normalize_dir_chars(to_buf);
strip_to_delim(to_buf, DIR_CHAR);
MakeDirExist(to_buf);
if (info.uncompressed_size == 0)
continue;
char * mem = (char *) malloc(info.uncompressed_size);
if (!mem) { ReportError("Out of memory", ENOMEM, NULL); return; }
unzOpenCurrentFile(unz);
int result = unzReadCurrentFile(unz,mem, info.uncompressed_size);
if (result != info.uncompressed_size)
{ ReportError("Could not read installer archive.", EUNKNOWN, zip_path); }
unzCloseCurrentFile(unz);
strcpy(to_buf, partial);
strcat(to_buf, zip_path);
normalize_dir_chars(to_buf);
FILE * fi = fopen(to_buf, "wb");
if (fi == NULL)
{
ReportError("Could not create file", errno, to_buf);
return;
}
result = fwrite(mem, 1, info.uncompressed_size, fi);
if (result != info.uncompressed_size)
{ ReportError("Could not read installer archive.", errno, to_buf); }
fclose(fi);
free(mem);
} while(unzGoToNextFile(unz) == UNZ_OK);
unzClose(unz);
} else {
if (scriptLog) fprintf(scriptLog, "Not unzipping %s to %s\n", from_buf, partial);
}
}
}
InstallErrFunc(old, NULL);
if (scriptLog) fprintf(scriptLog, "Installer completed successfully.\n");
if (scriptLog) fclose(scriptLog);
DoUserAlert("Installation was successful!");
}
int APIENTRY
WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
WNDCLASS wc;
HWND hwndFW;
hInst = hInstance;
LoadString(hInst, IDS_TITLE, szTitle, MAX_BUF);
// Parse the command line
ParseCommandLine(lpCmdLine);
/* Allow multiple installer instances with the
provision that each instance is guaranteed
to have its own unique setup directory
*/
if(FindWindow("NSExtracting", "Extracting...") != NULL ||
(hwndFW = FindWindow(CLASS_NAME_SETUP_DLG, NULL)) != NULL ||
(hwndFW = FindWindow(CLASS_NAME_SETUP, NULL)) != NULL)
{
if (gbAllowMultipleInstalls)
{
char szTempPath[MAX_BUF];
GetFullTempPathName("", MAX_BUF, szTempPath);
DWORD dwLen = lstrlen(gszWizTempDir);
for(int i = 1; i <= 100 && (FileExists(szTempPath) != FALSE); i++)
{
itoa(i, (gszWizTempDir + dwLen), 10);
GetFullTempPathName("", MAX_BUF, szTempPath);
}
if (FileExists(szTempPath) != FALSE)
{
MessageBox(NULL, "Cannot create temp directory", NULL, MB_OK | MB_ICONEXCLAMATION);
exit(1);
}
}
else
{
if (hwndFW!=NULL)
{
ShowWindow(hwndFW, SW_RESTORE);
SetForegroundWindow(hwndFW);
}
return(1);
}
}
// Figure out the total size of the resources
EnumResourceNames(NULL, "FILE", (ENUMRESNAMEPROC)SizeOfResourcesProc, 0);
// Register a class for the gauge
memset(&wc, 0, sizeof(wc));
wc.lpfnWndProc = (WNDPROC)GaugeWndProc;
wc.hInstance = hInstance;
wc.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
wc.lpszClassName = "NSGauge";
RegisterClass(&wc);
// Register a class for the main dialog
memset(&wc, 0, sizeof(wc));
wc.style = CS_DBLCLKS | CS_SAVEBITS | CS_BYTEALIGNWINDOW;
wc.lpfnWndProc = DefDlgProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = DLGWINDOWEXTRA;
wc.hInstance = hInstance;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wc.lpszClassName = "NSExtracting";
RegisterClass(&wc);
if(dwMode != SILENT)
{
// Display the dialog box
dlgInfo.hWndDlg = CreateDialog(hInstance, MAKEINTRESOURCE(IDD_EXTRACTING), NULL, (DLGPROC)DialogProc);
UpdateWindow(dlgInfo.hWndDlg);
}
// Extract the files
EnumResourceNames(NULL, "FILE", (ENUMRESNAMEPROC)ExtractFilesProc, 0);
// Launch the install program and wait for it to finish
RunInstaller();
return 0;
}