On Fri, Sep 16, 2005 at 10:39:40PM +0200, Przemek Iskra wrote:
> > could do inline lua scripting i believe?
> >
> > %triggerpostin -p <lua>
> > LUA SCRIPTING LANGUAGE HERE.
> >
> > i don't know lua, i only know it's possible, as i had similiar situation
> > with
> > glibc package :)
there's yes annother problem with lua, it requires recent rpm
i've written something like thah in c, requires some cosmetics but what
do you think ?
--
____ Sparky{PI] -- Przemyslaw _ ___ _ _ ..Mail,MSN LANG...Pl..Ca..Es..En
/____) ___ ___ _ _ || Iskra | | _ \| | | : WWW........ppcrcd.pld-linux.org
\____\| -_)'___| ||^'||//\\// < | _/| | | : JID......sparky<at>jabberes.org
(____/|| (_-_|_|| ||\\ || |_ |_| |_| _| :..sparky<at>sparky.homelinux.org
/*
* adds devmode and devgid to usbfs in fstab
*
* sole small parts from joinpasswd by malekith
*/
#include <sys/types.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>
void eputs(const char *msg)
{
write(2, msg, strlen(msg));
}
void fatal(const char *msg)
{
eputs(msg);
eputs("\n");
exit(1);
}
int main()
{
char *old, *id;
char *name = "/etc/fstab";
char *backup_name = "/etc/fstab.bak";
int i, fd;
int old_sz;
char *add = ",devmode=0664,devgid=78";
struct stat st;
fd = open(name, O_RDONLY);
if (fd == -1)
return 1;
fstat(fd, &st);
old = (char *) malloc(st.st_size);
read(fd, old, st.st_size);
close(fd);
old_sz = st.st_size;
fd = open(backup_name, O_WRONLY|O_CREAT|O_TRUNC, 0600);
if (fd < 0)
fatal("cannot make backup");
write(fd, old, old_sz);
close(fd);
// find usbfs
for (i = 0; i < old_sz; i++) {
if ( old[i] == 'u' && old[i+1] == 's' && old[i+2] == 'b'
&& old[i+3] == 'f' && old[i+4] == 's')
break;
}
// find defau(lts)
for (;i < old_sz; i++) {
if ( old[i] == 'd' && old[i+1] == 'e' && old[i+2] == 'f' &&
old[i+3] == 'a' && old[i+4] == 'u' )
break;
}
// find first space
for (;i < old_sz; i++) {
if ( old[i] == ' ' || old[i] == '\t' )
break;
}
if ( i >= old_sz )
fatal("can't find correct usbfs entry");
fd = open(name, O_WRONLY|O_CREAT|O_TRUNC);
write(fd, old, i);
write(fd, add, strlen(add));
write(fd, old + i, old_sz - i);
close(fd);
return 0;
}
_______________________________________________
pld-devel-en mailing list
[email protected]
http://lists.pld-linux.org/mailman/listinfo/pld-devel-en
