src/pacman/db.c


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/*
 *  db.c
 * 
 *  Copyright (c) 2002-2005 by Judd Vinet <jvinet@zeroflux.org>
 * 
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 
 *  USA.
 */

#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include <dirent.h>

#include <alpm.h>
/* pacman */
#include "util.h"
#include "list.h"
#include "sync.h"
#include "db.h"

int db_search(PM_DB *db, char *treename, char *needle)
{
  PM_LIST *lp;
  char *targ;

  targ = strdup(needle);
  strtoupper(targ);

  for(lp = alpm_db_getpkgcache(db); lp; lp = alpm_list_next(lp)) {
    PM_PKG *pkg = alpm_list_getdata(lp);
    char *haystack;
    char *pkgname, *pkgdesc;
    int match = 0;

    pkgname = alpm_pkg_getinfo(pkg, PM_PKG_NAME);
    pkgdesc = alpm_pkg_getinfo(pkg, PM_PKG_DESC);

    /* check name */
    haystack = strdup(pkgname);
    strtoupper(haystack);
    if(strstr(haystack, targ)) {
      match = 1;
    }
    FREE(haystack);

    /* check description */
    if(!match) {
      haystack = strdup(pkgdesc);
      strtoupper(haystack);
      if(strstr(haystack, targ)) {
        match = 1;
      }
      FREE(haystack);
    }

    /* check provides */
    if(!match) {
      PM_LIST *m;

      for(m = alpm_pkg_getinfo(pkg, PM_PKG_PROVIDES); m; m = alpm_list_next(m)) {
        haystack = strdup(alpm_list_getdata(m));
        strtoupper(haystack);
        if(strstr(haystack, targ)) {
          match = 1;
        }
        FREE(haystack);
      }
    }

    if(match) {
      printf("%s/%s %s\n    ", treename, pkgname, (char *)alpm_pkg_getinfo(pkg, PM_PKG_VERSION));
      indentprint(pkgdesc, 4);
      printf("\n");
    }
  }

  FREE(targ);

  return(0);
}

/* vim: set ts=2 sw=2 noet: */