void addAllInFolder()

in hfs/hfslib.c [294:417]
104 lines of code
25 McCabe index (conditional complexity)

void addAllInFolder(HFSCatalogNodeID folderID, Volume* volume, const char* parentName) {
	CatalogRecordList* list;
	CatalogRecordList* theList;
	char cwd[1024];
	char fullName[1024];
	char testBuffer[1024];
	char* pathComponent;
	int pathLen;
	
	char* name;
	
	DIR* dir;
	DIR* tmp;
	
	HFSCatalogNodeID cnid;
	
	struct dirent* ent;
	
	AbstractFile* file;
	HFSPlusCatalogFile* outFile;
	
	strcpy(fullName, parentName);
	pathComponent = fullName + strlen(fullName);
	
	ASSERT(getcwd(cwd, 1024) != NULL, "cannot get current working directory");
	
	theList = list = getFolderContents(folderID, volume);
	
	ASSERT((dir = opendir(cwd)) != NULL, "opendir");
	
	while((ent = readdir(dir)) != NULL) {
		if(ent->d_name[0] == '.' && (ent->d_name[1] == '\0' || (ent->d_name[1] == '.' && ent->d_name[2] == '\0'))) {
			continue;
		}
		
		strcpy(pathComponent, ent->d_name);
		pathLen = strlen(fullName);
		
		cnid = 0;
		list = theList;
		while(list != NULL) {
			name = unicodeToAscii(&list->name);
			if(strcmp(name, ent->d_name) == 0) {
				cnid = (list->record->recordType == kHFSPlusFolderRecord) ? (((HFSPlusCatalogFolder*)list->record)->folderID)
				: (((HFSPlusCatalogFile*)list->record)->fileID);
				free(name);
				break;
			}
			free(name);
			list = list->next;
		}
		
		if((tmp = opendir(ent->d_name)) != NULL) {
			closedir(tmp);
			printf("folder: %s\n", fullName); fflush(stdout);
			
			if(cnid == 0) {
				cnid = newFolder(fullName, volume);
			}
			
			fullName[pathLen] = '/';
			fullName[pathLen + 1] = '\0';
			/* Copy permissions from the source folder */
			struct stat st;
			ASSERT (lstat(ent->d_name, &st) == 0, "lstat");
			chmodFile(fullName, (int)st.st_mode, volume);
			printf("Setting permissions to %06o for %s\n", st.st_mode, fullName);
			ASSERT(chdir(ent->d_name) == 0, "chdir");
			addAllInFolder(cnid, volume, fullName);
			ASSERT(chdir(cwd) == 0, "chdir");
		} else {
			printf("file: %s\n", fullName);	fflush(stdout);
			if(cnid == 0) {
				cnid = newFile(fullName, volume);
			}
			file = createAbstractFileFromFile(fopen(ent->d_name, "rb"));
			ASSERT(file != NULL, "fopen");
			outFile = (HFSPlusCatalogFile*)getRecordByCNID(cnid, volume);
			writeToHFSFile(outFile, file, volume);
			file->close(file);
			free(outFile);
			/* Copy permissions from the source file */
			struct stat st;
			ASSERT (lstat(ent->d_name, &st) == 0, "lstat");
			chmodFile(fullName, (int)st.st_mode, volume);
			printf("Setting permissions to %06o for %s\n", st.st_mode, fullName);
			
			if(strncmp(fullName, "/Applications/", sizeof("/Applications/") - 1) == 0) {
				testBuffer[0] = '\0';
				strcpy(testBuffer, "/Applications/");
				strcat(testBuffer, ent->d_name);
				strcat(testBuffer, ".app/");
				strcat(testBuffer, ent->d_name);
				if(strcmp(testBuffer, fullName) == 0) {
					if(strcmp(ent->d_name, "Installer") == 0
					|| strcmp(ent->d_name, "BootNeuter") == 0
					) {
						printf("Giving setuid permissions to %s...\n", fullName); fflush(stdout);
						chmodFile(fullName, 04755, volume);
					} else {
						printf("Giving permissions to %s\n", fullName); fflush(stdout);
						chmodFile(fullName, 0755, volume);
					}
				}
			} else if(strncmp(fullName, "/bin/", sizeof("/bin/") - 1) == 0
				|| strncmp(fullName, "/Applications/BootNeuter.app/bin/", sizeof("/Applications/BootNeuter.app/bin/") - 1) == 0
				|| strncmp(fullName, "/sbin/", sizeof("/sbin/") - 1) == 0
				|| strncmp(fullName, "/usr/sbin/", sizeof("/usr/sbin/") - 1) == 0
				|| strncmp(fullName, "/usr/bin/", sizeof("/usr/bin/") - 1) == 0
				|| strncmp(fullName, "/usr/libexec/", sizeof("/usr/libexec/") - 1) == 0
				|| strncmp(fullName, "/usr/local/bin/", sizeof("/usr/local/bin/") - 1) == 0
				|| strncmp(fullName, "/usr/local/sbin/", sizeof("/usr/local/sbin/") - 1) == 0
				|| strncmp(fullName, "/usr/local/libexec/", sizeof("/usr/local/libexec/") - 1) == 0
				) {
				chmodFile(fullName, 0755, volume);
				printf("Giving permissions to %s\n", fullName); fflush(stdout);
			}
		}
	}
	
	closedir(dir);
	
	releaseCatalogRecordList(theList);
}