Subversion Repositories planix.SVN

#include <u.h>
#include <libc.h>

/*
 * like fprint but be sure to deliver as a single write.
 * (fprint uses a small write buffer.)
 */
void
xfprint(int fd, char *fmt, ...)
{
        char *s;
        va_list arg;

        va_start(arg, fmt);
        s = vsmprint(fmt, arg);
        va_end(arg);
        if(s == nil)
                sysfatal("smprint: %r");
        write(fd, s, strlen(s));
        free(s);
}

void
main(int argc, char **argv)
{
        int fd;
        char dir[512];

        fd = open("/dev/acme/ctl", OWRITE);
        if(fd < 0)
                exits(0);
        getwd(dir, 512);
        if(dir[0]!=0 && dir[strlen(dir)-1]=='/')
                dir[strlen(dir)-1] = 0;
        xfprint(fd, "name %s/-%s\n",  dir, argc > 1 ? argv[1] : "rc");
        xfprint(fd, "dumpdir %s\n", dir);
        exits(0);
}