android/android_bootable_recovery
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run an extended command script on boot if it exists

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This commit is contained in:
Koushik K. Dutta 2010-03-07 14:10:26 -08:00
parent f68aaaf20c
commit 72a1db6358
2 changed files with 38 additions and 16 deletions
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51
extendedcommands.c
View File

@ -387,28 +387,25 @@ void do_mount_usb_storage()
system("echo 0 > /sys/devices/platform/usb_mass_storage/lun0/enable");
}
int amend_main(int argc, char** argv)
#define EXTENDEDCOMMAND_SCRIPT "/cache/recovery/extendedcommand"
int extendedcommand_file_exists()
{
if (argc != 2)
{
printf("Usage: amend <script>\n");
return 0;
}
RecoveryCommandContext ctx = { NULL };
if (register_update_commands(&ctx)) {
LOGE("Can't install update commands\n");
}
struct stat file_info;
if (0 != stat(argv[1], &file_info)) {
printf("Error executing stat on file: %s\n", argv[1]);
return 0 == stat(EXTENDEDCOMMAND_SCRIPT, &file_info);
}
int run_script(char* filename)
{
struct stat file_info;
if (0 != stat(filename, &file_info)) {
printf("Error executing stat on file: %s\n", filename);
return 1;
}
int script_len = file_info.st_size;
char* script_data = (char*)malloc(script_len);
FILE *file = fopen(argv[1], "rb");
FILE *file = fopen(filename, "rb");
fread(script_data, script_len, 1, file);
fclose(file);
@ -419,7 +416,7 @@ int amend_main(int argc, char** argv)
printf("Syntax error in update script\n");
return 1;
} else {
printf("Parsed %.*s\n", script_len, argv[1]);
printf("Parsed %.*s\n", script_len, filename);
}
/* Execute the script.
@ -439,3 +436,25 @@ int amend_main(int argc, char** argv)
return 0;
}
int run_and_remove_extendedcommand()
{
int ret = run_script(EXTENDEDCOMMAND_SCRIPT);
remove(EXTENDEDCOMMAND_SCRIPT);
return ret;
}
int amend_main(int argc, char** argv)
{
if (argc != 2)
{
printf("Usage: amend <script>\n");
return 0;
}
RecoveryCommandContext ctx = { NULL };
if (register_update_commands(&ctx)) {
LOGE("Can't install update commands\n");
}
return run_and_remove_extendedcommand(argv[1]);
}

3
recovery.c
View File

@ -552,6 +552,9 @@ main(int argc, char **argv)
script_assert_enabled = 0;
is_user_initiated_recovery = 1;
ui_set_show_text(1);
if (extendedcommand_file_exists())
run_and_remove_extendedcommand();
}
if (status != INSTALL_SUCCESS && !is_user_initiated_recovery) ui_set_background(BACKGROUND_ICON_ERROR);