blob: 05f55eca21afb8792d60498fd9e1fc88d5499a72 [file] [log] [blame]
#include "test-tool.h"
#include "git-compat-util.h"
/*
* Read stdin and print a hexdump to stdout.
*/
int cmd__hexdump(int argc UNUSED, const char **argv UNUSED)
{
char buf[1024];
ssize_t i, len;
int have_data = 0;
for (;;) {
len = xread(0, buf, sizeof(buf));
if (len < 0)
die_errno("failure reading stdin");
if (!len)
break;
have_data = 1;
for (i = 0; i < len; i++)
printf("%02x ", (unsigned char)buf[i]);
}
if (have_data)
putchar('\n');
return 0;
}