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#include <common.h>
#include <command.h>
#include <fs.h>
#include <fcntl.h>
#include <linux/stat.h>
#include <errno.h>
#include <malloc.h>
#include <xfuncs.h>
#ifdef CONFIG_HUSH_PARSER
#include <hush.h>
#endif
static void *read_file(const char *file)
{
struct stat s;
void *buf = NULL;
int fd = 0;
if (stat(file, &s)) {
perror("stat");
return NULL;
}
fd = open(file, O_RDONLY);
if (fd < 0) {
perror("open");
return NULL;
}
buf = xzalloc(s.st_size + 1);
if (read(fd, buf, s.st_size) < s.st_size) {
perror("read");
goto out;
}
close(fd);
return buf;
out:
free(buf);
close(fd);
return NULL;
}
static int do_exec(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
int i;
char *script;
if (argc < 2) {
printf ("Usage:\n%s\n", cmdtp->usage);
return 1;
}
for (i=1; i<argc; ++i) {
script = read_file(argv[i]);
if (!script)
return 1;
if (run_command (script, flag) == -1)
goto out;
free(script);
}
return 0;
out:
free(script);
return 1;
}
U_BOOT_CMD_START(exec)
.maxargs = CONFIG_MAXARGS,
.cmd = do_exec,
.usage = "execute a script",
U_BOOT_CMD_END
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