Ejemplo n.º 1
0
int
main(int argc, const char *const *argv)
{
	int ret;

	dpkg_locales_init(PACKAGE);
	dpkg_program_init("dpkg-statoverride");
	dpkg_options_parse(&argv, cmdinfos, printforhelp);

	admindir = dpkg_db_set_dir(admindir);

	if (!cipaction)
		badusage(_("need an action option"));

	filesdbinit();
	ensure_statoverrides();

	ret = cipaction->action(argv);

	dpkg_program_done();

	return ret;
}
Ejemplo n.º 2
0
void archivefiles(const char *const *argv) {
  const char *volatile thisarg;
  const char *const *volatile argp;
  jmp_buf ejbuf;
  int pi[2], fc, nfiles, c, i, r;
  FILE *pf;
  static struct varbuf findoutput;
  const char **arglist;
  char *p;

  trigproc_install_hooks();

  modstatdb_init(admindir,
                 f_noact ?                     msdbrw_readonly
               : cipaction->arg == act_avail ? msdbrw_write
               : fc_nonroot ?                  msdbrw_write
               :                               msdbrw_needsuperuser);

  checkpath();
  log_message("startup archives %s", cipaction->olong);

  if (f_recursive) {
    if (!*argv)
      badusage(_("--%s --recursive needs at least one path argument"),cipaction->olong);

    m_pipe(pi);
    fc = subproc_fork();
    if (!fc) {
      struct command cmd;
      const char *const *ap;

      m_dup2(pi[1],1); close(pi[0]); close(pi[1]);

      command_init(&cmd, FIND, _("find for dpkg --recursive"));
      command_add_args(&cmd, FIND, "-L", NULL);

      for (ap = argv; *ap; ap++) {
        if (strchr(FIND_EXPRSTARTCHARS,(*ap)[0])) {
          char *a;
          a= m_malloc(strlen(*ap)+10);
          strcpy(a,"./");
          strcat(a,*ap);
          command_add_arg(&cmd, a);
        } else {
          command_add_arg(&cmd, (const char *)*ap);
        }
      }

      command_add_args(&cmd, "-name", "*.deb", "-type", "f", "-print0", NULL);

      command_exec(&cmd);
    }
    close(pi[1]);

    nfiles= 0;
    pf= fdopen(pi[0],"r");  if (!pf) ohshite(_("failed to fdopen find's pipe"));
    varbufreset(&findoutput);
    while ((c= fgetc(pf)) != EOF) {
      varbufaddc(&findoutput,c);
      if (!c) nfiles++;
    }
    if (ferror(pf)) ohshite(_("error reading find's pipe"));
    if (fclose(pf)) ohshite(_("error closing find's pipe"));
    r = subproc_wait_check(fc, "find", PROCNOERR);
    if (r != 0)
      ohshit(_("find for --recursive returned unhandled error %i"),r);

    if (!nfiles)
      ohshit(_("searched, but found no packages (files matching *.deb)"));

    varbufaddc(&findoutput,0);
    varbufaddc(&findoutput,0);

    arglist= m_malloc(sizeof(char*)*(nfiles+1));
    p= findoutput.buf; i=0;
    while (*p) {
      arglist[i++]= p;
      while (*p++ != '\0') ;
    }
    arglist[i] = NULL;
    argp= arglist;
  } else {
    if (!*argv) badusage(_("--%s needs at least one package archive file argument"),
                         cipaction->olong);
    argp= argv;
  }

  currenttime = time(NULL);

  /* Initialize fname variables contents. */

  varbufreset(&fnamevb);
  varbufreset(&fnametmpvb);
  varbufreset(&fnamenewvb);

  varbufaddstr(&fnamevb,instdir); varbufaddc(&fnamevb,'/');
  varbufaddstr(&fnametmpvb,instdir); varbufaddc(&fnametmpvb,'/');
  varbufaddstr(&fnamenewvb,instdir); varbufaddc(&fnamenewvb,'/');
  fnameidlu= fnamevb.used;

  ensure_diversions();
  ensure_statoverrides();

  while ((thisarg = *argp++) != NULL) {
    if (setjmp(ejbuf)) {
      pop_error_context(ehflag_bombout);
      if (abort_processing)
        break;
      continue;
    }
    push_error_context_jump(&ejbuf, print_error_perpackage, thisarg);

    process_archive(thisarg);
    onerr_abort++;
    m_output(stdout, _("<standard output>"));
    m_output(stderr, _("<standard error>"));
    onerr_abort--;

    pop_error_context(ehflag_normaltidy);
  }

  switch (cipaction->arg) {
  case act_install:
  case act_configure:
  case act_triggers:
  case act_remove:
  case act_purge:
    process_queue();
  case act_unpack:
  case act_avail:
    break;
  default:
    internerr("unknown action '%d'", cipaction->arg);
  }

  trigproc_run_deferred();
  modstatdb_shutdown();
}