Remove toolbox's obsolete 'wipe' command.
It hasn't worked in some time (it removes /data/dalvik-cache, which is
required by art), and if you're prepared to reboot (to let init put back
all the directories a working system needs) there are other ways to wipe
data (such as "fastboot format userdata reboot").
Bug: 19644330
Change-Id: Ib074ea21cc28409a506d66d75060bb4ad85539e2
diff --git a/toolbox/Android.mk b/toolbox/Android.mk
index 05b83a2..d60dab4 100644
--- a/toolbox/Android.mk
+++ b/toolbox/Android.mk
@@ -71,7 +71,6 @@
umount \
uptime \
watchprops \
- wipe \
ALL_TOOLS = $(BSD_TOOLS) $(OUR_TOOLS)
diff --git a/toolbox/wipe.c b/toolbox/wipe.c
deleted file mode 100644
index 650a0d6..0000000
--- a/toolbox/wipe.c
+++ /dev/null
@@ -1,176 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <cutils/android_reboot.h>
-#include <sys/stat.h>
-
-#ifndef PATH_MAX
-#define PATH_MAX 4096
-#endif
-
-
-/* Directories created by init defined in system/rootdir/init.rc */
-static char *INIT_DIRS[] = {
- "/system/etc/ppp",
- "/data/misc",
- "/data/local",
- "/data/local/tmp",
- "/data/data",
- "/data/app_private",
- "/data/app",
- NULL
-};
-
-static void wipe (const char *path);
-
-static int usage()
-{
- fprintf(stderr, "wipe <system|data|all>\n\n"
- "system means '/system'\n"
- "data means '/data'\n");
-
- return -1;
-}
-
-int wipe_main (int argc, char *argv[])
-{
- char *whatToWipe;
-
- if (argc != 2) return usage();
-
- whatToWipe = argv[1];
-
- if (0 == strcmp (whatToWipe, "system")) {
- fprintf(stdout, "Wiping /system\n");
- wipe ("/system");
- fprintf(stdout, "Done wiping /android\n");
- } else if (0 == strcmp (whatToWipe, "data")) {
- fprintf(stdout, "Wiping /data\n");
- wipe ("/data");
- fprintf(stdout, "Done wiping /data\n");
- } else if (0 == strcmp (whatToWipe, "all")) {
- fprintf(stdout, "Wiping /system and /data\n");
- wipe ("/system");
- wipe ("/data");
- fprintf(stdout, "Done wiping /system and /data\n");
- } else if (0 == strcmp(whatToWipe, "nuke")) {
- int ret;
- fprintf(stdout, "Nuking the device...\n");
- wipe ("/system");
- wipe ("/data");
- fprintf(stdout, "Device nuked! Rebooting...\n");
- ret = android_reboot(ANDROID_RB_RESTART, 0, 0);
- if (ret < 0) {
- fprintf(stderr, "Reboot failed, %s\n", strerror(errno));
- return 1;
- }
- } else {
- return usage();
- }
-
- return 0;
-}
-
-static char nameBuffer[PATH_MAX];
-static struct stat statBuffer;
-
-static void wipe (const char *path)
-{
- DIR *dir;
- struct dirent *de;
- int ret;
-
- dir = opendir(path);
-
- if (dir == NULL) {
- fprintf (stderr, "Error opendir'ing %s '%s'\n",
- path, strerror(errno));
- return;
- }
-
- char *filenameOffset;
-
- strcpy(nameBuffer, path);
- strcat(nameBuffer, "/");
-
- filenameOffset = nameBuffer + strlen(nameBuffer);
-
- for (;;) {
- de = readdir(dir);
-
- if (de == NULL) {
- break;
- }
-
- if (0 == strcmp(de->d_name, ".")
- || 0 == strcmp(de->d_name, "..")
- || 0 == strcmp(de->d_name, "lost+found")
- ) {
- continue;
- }
-
- strcpy(filenameOffset, de->d_name);
-
- ret = lstat (nameBuffer, &statBuffer);
-
- if (ret != 0) {
- fprintf(stderr, "stat() error on '%s' '%s'\n",
- nameBuffer, strerror(errno));
- }
-
- if(S_ISDIR(statBuffer.st_mode)) {
- int i;
- char *newpath;
-
-#if 0
- closedir(dir);
-#endif
-
- newpath = strdup(nameBuffer);
- wipe(newpath);
-
- /* Leave directories created by init, they have special permissions. */
- for (i = 0; INIT_DIRS[i]; i++) {
- if (strcmp(INIT_DIRS[i], newpath) == 0) {
- break;
- }
- }
- if (INIT_DIRS[i] == NULL) {
- ret = rmdir(newpath);
- if (ret != 0) {
- fprintf(stderr, "rmdir() error on '%s' '%s'\n",
- newpath, strerror(errno));
- }
- }
-
- free(newpath);
-
-#if 0
- dir = opendir(path);
- if (dir == NULL) {
- fprintf (stderr, "Error opendir'ing %s '%s'\n",
- path, strerror(errno));
- return;
- }
-#endif
-
- strcpy(nameBuffer, path);
- strcat(nameBuffer, "/");
-
- } else {
- ret = unlink(nameBuffer);
-
- if (ret != 0) {
- fprintf(stderr, "unlink() error on '%s' '%s'\n",
- nameBuffer, strerror(errno));
- }
- }
- }
-
- closedir(dir);
-
-}