int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPTSTR lpCmdLine,
int nCmdShow) {
gDebug = (getenv("ANDROID_SDKMAN_DEBUG") != NULL);
PVOID oldWow64Value = disableWow64FsRedirection();
CPath javaPath;
if (!findJavaInEnvPath(&javaPath) &&
!findJavaInRegistry(&javaPath) &&
!findJavaInProgramFiles(&javaPath)) {
msgBox("Failed to find Java on your system. Please reinstall it.");
return 2;
}
_ASSERT(!javaPath.isEmpty());
revertWow64FsRedirection(oldWow64Value);
// For debugging it's convenient to override the tools directory location
CPath toolsDir(getenv("ANDROID_SDKMAN_TOOLS_DIR"));
if (toolsDir.isEmpty()) {
if (!getModuleDir(&toolsDir)) {
displayLastError("Failed to get program's filename: ");
return 1;
}
}
_ASSERT(!toolsDir.isEmpty());
CPath tmpDir;
if (!mkTempDir("temp-android-tool", &tmpDir)) {
return 1;
}
_ASSERT(!tmpDir.isEmpty());
if (!mkDirs(tmpDir.cstr(), sMkDirList)) {
return 1;
}
if (!copyFiles(toolsDir.cstr(), tmpDir.cstr(), sFilesToCopy)) {
return 1;
}
if (!execSdkManager(javaPath.cstr(), toolsDir.cstr(), tmpDir.cstr(), lpCmdLine)) {
displayLastError("Failed to start SDK Manager: ");
return 1;
}
return 0;
}
void createTestFile(const string& testFilePath, const char* testFileText, int size /*0*/)
// write a test file to the test directory
// the size option is for 16 and 32 bit UTF files with NULs in the text
{
// verify test directory
string testDir = getTestDirectory();
if (testFilePath.compare(0, testDir.length(), testDir) != 0
|| !(testFilePath[testDir.length()] == '/'
|| testFilePath[testDir.length()] == '\\'))
ASTYLE_ABORT("File not written to test directory: " + testFilePath);
// write the output file
ofstream fout(testFilePath.c_str(), ios::binary | ios::trunc);
if (!fout)
{
#ifdef _WIN32
displayLastError();
#endif
ASTYLE_ABORT("Cannot open output file: " + testFilePath);
}
if (size == 0)
fout << testFileText;
else
fout.write(testFileText, size);
fout.close();
}
void cleanTestDirectory(const wstring& directory)
// Windows remove files and sub directories from the test directory
{
WIN32_FIND_DATAW FindFileData;
// Find the first file in the directory
// Find will get at least "." and "..".
wstring firstFile = directory + L"\\*";
HANDLE hFind = ::FindFirstFileW(firstFile.c_str(), &FindFileData);
if (hFind == INVALID_HANDLE_VALUE)
{
displayLastError();
systemAbort(L"Cannot open directory for clean: " + directory);
}
// remove files and sub directories
do
{
// skip these
if (wcscmp(FindFileData.cFileName, L".") == 0
|| wcscmp(FindFileData.cFileName, L"..") == 0)
continue;
// clean and remove sub directories
if (FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
wstring subDirectoryPath = directory + L"\\" + FindFileData.cFileName;
cleanTestDirectory(subDirectoryPath);
BOOL isRemoved = ::RemoveDirectoryW(subDirectoryPath.c_str());
if (!isRemoved)
retryRemoveDirectory(subDirectoryPath);
continue;
}
// remove the file
wstring filePathName = directory + L"\\" + FindFileData.cFileName;
BOOL isRemoved = ::DeleteFileW(filePathName.c_str());
if (!isRemoved)
{
displayLastError();
systemAbort(L"Cannot remove file for clean: " + filePathName);
}
}
while (::FindNextFileW(hFind, &FindFileData) != 0);
// check for processing error
FindClose(hFind);
DWORD dwError = GetLastError();
if (dwError != ERROR_NO_MORE_FILES)
systemAbort(L"Error processing directory for clean: " + directory);
}
// Creates a directory named dirLeafName in the TEMP directory.
// Returns the path in outDir on success.
static bool mkTempDir(const char *dirLeafName, CPath *outDir) {
SetLastError(0);
char tempPath[MAX_PATH + 1] = "";
DWORD len = GetTempPathA(MAX_PATH, tempPath);
if (len > 0 && len <= MAX_PATH) {
_ASSERT(tempPath[len-1] == '\\');
_ASSERT(len + strlen(dirLeafName) < MAX_PATH);
if (len + strlen(dirLeafName) >= MAX_PATH) {
displayLastError("TEMP path too long to create a temporary directory: %s", tempPath);
return false;
}
strcat(tempPath, dirLeafName);
outDir->set(tempPath);
if (outDir->dirExists() ||
CreateDirectoryA(tempPath, NULL /*lpSecurityAttributes*/) != 0) {
return true;
}
}
displayLastError("Failed to create a temporary directory: %s", tempPath);
return false;
}
// Creates all the directories from sMkDirList in the specified base tmpDir.
static bool mkDirs(const char *tmpDir, const char * dirList[]) {
SetLastError(0);
for (const char **dir = dirList; *dir != NULL; dir++) {
CPath path(tmpDir);
path.addPath(*dir);
if (!path.dirExists()) {
if (!CreateDirectoryA(path.cstr(), NULL /*lpSecurityAttributes*/)) {
displayLastError("Failed to create directory: %s", path.cstr());
return false;
}
}
}
return true;
}
void retryRemoveDirectory(const wstring& directory)
// WINDOWS wait for files and sub-directories to be removed
{
// sleep a max of 20 seconds for the remove
for (size_t seconds = 1; seconds <= 20; seconds++)
{
sleep(1);
BOOL isRemoved = ::RemoveDirectoryW(directory.c_str());
if (isRemoved)
{
// cout << "remove retry: " << seconds << " seconds" << endl;
return;
}
}
displayLastError();
systemAbort(L"Cannot remove file for clean: " + directory);
}
void retryCreateDirectory(const string& directory)
// WINDOWS wait for directories to be removed
{
// sleep a max of 20 seconds for the remove
for (size_t seconds = 1; seconds <= 20; seconds++)
{
sleep(1);
BOOL ok = ::CreateDirectory(directory.c_str(), NULL);
if (ok || GetLastError() == ERROR_ALREADY_EXISTS)
{
// cout << "create retry: " << seconds << " seconds" << endl;
return;
}
}
displayLastError();
systemAbort("Cannot create directory: " + directory);
}
static bool execSdkManager(const char *javaPath,
const char *toolsDir,
const char *tmpDir,
const char *lpCmdLine) {
SetLastError(0);
// Which java binary to call.
// The default is to use java.exe to automatically dump stdout in
// the parent console.
CPath javaExecPath(javaPath);
// Attach to the parent console, if there's one.
if (AttachConsole(-1) == 0) {
// This can fail with ERROR_ACCESS_DENIED if the process is already
// attached to the parent console. That means there's a console so
// we want to keep invoking java.exe to get stdout into it.
//
// This also fails if there is no parent console, in which
// it means this was invoked not from a shell. It's a good
// signal we don't want a new console to show up so we'll
// switch to javaw.exe instead, if available.
if (GetLastError() != ERROR_ACCESS_DENIED) {
SetLastError(0);
javaExecPath.replaceName("java.exe", "javaw.exe");
// Only accept it if we can actually find the exec
PVOID oldWow64Value = disableWow64FsRedirection();
if (!javaExecPath.fileExists()) {
javaExecPath.set(javaPath);
}
revertWow64FsRedirection(&oldWow64Value);
}
}
// Check whether the underlying system is x86 or x86_64.
// We use GetSystemInfo which will see the one masqueraded by Wow64.
// (to get the real info, we would use GetNativeSystemInfo instead.)
SYSTEM_INFO sysInfo;
GetSystemInfo(&sysInfo);
CString arch("x86");
if (sysInfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64) {
arch.set("x86_64");
} else if (sysInfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_INTEL) {
// Skip this. We'll just assume x86 and let it fail later.
// Keep this line for debugging purposes:
// displayLastError("Unknown Processor Architecture: %d", sysInfo.wProcessorArchitecture);
}
// Now build the command line.
// Note that we pass the absolute javaExecPath both to CreateProcess (via execNoWait)
// and we set it as argv[0] in the command line just for the show.
// Important: for the classpath to be able to contain "lib\\sdkmanager.jar", etc.,
// we need to set the toolsDir as the *temp* directory in execNoWait.
// It's important to not use toolsDir otherwise it would lock that diretory.
CString cmdLine;
cmdLine.setf("\"%s\" " // javaPath
"-Dcom.android.sdkmanager.toolsdir=\"%s\" " // toolsDir
"-Dcom.android.sdkmanager.workdir=\"%s\" " // workDir==toolsdir
"-classpath \"lib\\sdkmanager.jar;lib\\swtmenubar.jar;lib\\%s\\swt.jar\" " // arch
"com.android.sdkmanager.Main "
"%s", // extra parameters
javaExecPath.baseName(), toolsDir, tmpDir, arch.cstr(), lpCmdLine);
// Tip: to connect the Java debugging to a running process, add this to the Java command line:
// "-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000"
if (gDebug) msgBox("Executing: %s", cmdLine.cstr());
if (!execNoWait(javaExecPath.cstr(), cmdLine.cstr(), tmpDir)) {
displayLastError("Failed to run %s", cmdLine.cstr());
return false;
}
return true;
}
static bool copyFiles(const char *toolsDir, const char *tmpDir, const char *globList[]) {
SetLastError(0);
WIN32_FIND_DATAA srcFindData;
WIN32_FIND_DATAA destFindData;
for (const char **glob = globList; *glob != NULL; glob++) {
CPath globDir = CPath(*glob).dirName();
CPath fullGlob(toolsDir);
fullGlob.addPath(*glob);
HANDLE srcH = FindFirstFileA(fullGlob.cstr(), &srcFindData);
if (srcH == INVALID_HANDLE_VALUE) {
displayLastError("Failed to list files: %s", *glob);
return false;
}
do {
// Skip directories
if ((srcFindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0) {
continue;
}
CPath srcPath(toolsDir);
srcPath.addPath(globDir).addPath(srcFindData.cFileName);
CPath destPath(tmpDir);
destPath.addPath(globDir).addPath(srcFindData.cFileName);
// Skip copy if files are likely to not have changed.
HANDLE destH = FindFirstFileA(destPath.cstr(), &destFindData);
if (destH != INVALID_HANDLE_VALUE) {
// Size must be same for us to skip it.
if (srcFindData.nFileSizeHigh == destFindData.nFileSizeHigh &&
srcFindData.nFileSizeLow == destFindData.nFileSizeLow) {
// Creation & access times can differ. However if the dest write time
// is >= than the source write time, it should be the same file.
LARGE_INTEGER srcWriteTime;
LARGE_INTEGER dstWriteTime;
srcWriteTime.HighPart = srcFindData.ftLastWriteTime.dwHighDateTime;
srcWriteTime.LowPart = srcFindData.ftLastWriteTime.dwLowDateTime;
dstWriteTime.HighPart = destFindData.ftLastWriteTime.dwHighDateTime;
dstWriteTime.LowPart = destFindData.ftLastWriteTime.dwLowDateTime;
if (dstWriteTime.QuadPart >= srcWriteTime.QuadPart) {
FindClose(destH);
continue;
}
}
FindClose(destH);
// CopyFile copies some attributes. It's common for tools to be unzipped
// as read-only so we need to remove any r-o attribute on existing
// files if we want a recopy to succeed.
if ((destFindData.dwFileAttributes & FILE_ATTRIBUTE_READONLY) != 0) {
SetFileAttributes(destPath.cstr(),
destFindData.dwFileAttributes ^ FILE_ATTRIBUTE_READONLY);
}
}
if (!CopyFileA(srcPath.cstr(), destPath.cstr(), false /*bFailIfExists*/)) {
FindClose(srcH);
displayLastError("Failed to copy file: %s", destPath.cstr());
return false;
}
} while (FindNextFileA(srcH, &srcFindData) != 0);
FindClose(srcH);
}
return true;
}
// Tries to invoke the java.exe at the given path and extract it's
// version number.
// - outVersionStr: if not null, will capture version as a string (e.g. "1.6")
// - outVersionInt: if not null, will capture version as an int (major * 1000 + minor, e.g. 1006).
bool getJavaVersion(CPath &javaPath, CString *outVersionStr, int *outVersionInt) {
bool result = false;
// Run "java -version", which outputs something like to *STDERR*:
//
// java version "1.6.0_29"
// Java(TM) SE Runtime Environment (build 1.6.0_29-b11)
// Java HotSpot(TM) Client VM (build 20.4-b02, mixed mode, sharing)
//
// We want to capture the first line, and more exactly the "1.6" part.
CString cmd;
cmd.setf("\"%s\" -version", javaPath.cstr());
SECURITY_ATTRIBUTES saAttr;
STARTUPINFO startup;
PROCESS_INFORMATION pinfo;
// Want to inherit pipe handle
ZeroMemory(&saAttr, sizeof(saAttr));
saAttr.nLength = sizeof(SECURITY_ATTRIBUTES);
saAttr.bInheritHandle = TRUE;
saAttr.lpSecurityDescriptor = NULL;
// Create pipe for stdout
HANDLE stdoutPipeRd, stdoutPipeWt;
if (!CreatePipe(
&stdoutPipeRd, // hReadPipe,
&stdoutPipeWt, // hWritePipe,
&saAttr, // lpPipeAttributes,
0)) { // nSize (0=default buffer size)
if (gIsConsole || gIsDebug) displayLastError("CreatePipe failed: ");
return false;
}
if (!SetHandleInformation(stdoutPipeRd, HANDLE_FLAG_INHERIT, 0)) {
if (gIsConsole || gIsDebug) displayLastError("SetHandleInformation failed: ");
return false;
}
ZeroMemory(&pinfo, sizeof(pinfo));
ZeroMemory(&startup, sizeof(startup));
startup.cb = sizeof(startup);
startup.dwFlags = STARTF_USESHOWWINDOW | STARTF_USESTDHANDLES;
startup.wShowWindow = SW_HIDE|SW_MINIMIZE;
// Capture both stderr and stdout
startup.hStdError = stdoutPipeWt;
startup.hStdOutput = stdoutPipeWt;
startup.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
BOOL ok = CreateProcessA(
NULL, // program path
(LPSTR) cmd.cstr(), // command-line
NULL, // process handle is not inheritable
NULL, // thread handle is not inheritable
TRUE, // yes, inherit some handles
0, // process creation flags
NULL, // use parent's environment block
NULL, // use parent's starting directory
&startup, // startup info, i.e. std handles
&pinfo);
if ((gIsConsole || gIsDebug) && !ok) displayLastError("CreateProcess failed: ");
// Close the write-end of the output pipe (we're only reading from it)
CloseHandle(stdoutPipeWt);
// Read from the output pipe. We don't need to read everything,
// the first line should be 'Java version "1.2.3_45"\r\n'
// so reading about 32 chars is all we need.
char first32[32 + 1];
int index = 0;
first32[0] = 0;
if (ok) {
#define SIZE 1024
char buffer[SIZE];
DWORD sizeRead = 0;
while (ok) {
// Keep reading in the same buffer location
ok = ReadFile(stdoutPipeRd, // hFile
buffer, // lpBuffer
SIZE, // DWORD buffer size to read
&sizeRead, // DWORD buffer size read
NULL); // overlapped
if (!ok || sizeRead == 0 || sizeRead > SIZE) break;
// Copy up to the first 32 characters
if (index < 32) {
DWORD n = 32 - index;
if (n > sizeRead) n = sizeRead;
// copy as lowercase to simplify checks later
for (char *b = buffer; n > 0; n--, b++, index++) {
char c = *b;
if (c >= 'A' && c <= 'Z') c += 'a' - 'A';
first32[index] = c;
}
first32[index] = 0;
}
}
WaitForSingleObject(pinfo.hProcess, INFINITE);
DWORD exitCode;
if (GetExitCodeProcess(pinfo.hProcess, &exitCode)) {
// this should not return STILL_ACTIVE (259)
result = exitCode == 0;
}
CloseHandle(pinfo.hProcess);
CloseHandle(pinfo.hThread);
}
CloseHandle(stdoutPipeRd);
if (result && index > 0) {
// Look for a few keywords in the output however we don't
// care about specific ordering or case-senstiviness.
// We only captures roughtly the first line in lower case.
char *j = strstr(first32, "java");
char *v = strstr(first32, "version");
if ((gIsConsole || gIsDebug) && (!j || !v)) {
fprintf(stderr, "Error: keywords 'java version' not found in '%s'\n", first32);
}
if (j != NULL && v != NULL) {
result = extractJavaVersion(first32, index, outVersionStr, outVersionInt);
}
}
return result;
}
