usr.bin/dfregress/main.c

   1 /*
   2  * Copyright (c) 2011 Alex Hornung <alex@alexhornung.com>.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in
  13  *    the documentation and/or other materials provided with the
  14  *    distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  19  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
  20  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
  22  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  24  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  25  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  26  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  */
  29
  30 #include <sys/resource.h>
  31 #include <sys/time.h>
  32 #include <sys/types.h>
  33 #include <sys/wait.h>
  34
  35 #include <errno.h>
  36 #include <limits.h>
  37 #include <signal.h>
  38 #include <stdio.h>
  39 #include <stdlib.h>
  40 #include <stdint.h>
  41 #include <string.h>
  42 #include <unistd.h>
  43 #include <pwd.h>
  44
  45 #include <err.h>
  46
  47 #include <libprop/proplib.h>
  48
  49 #include "parser.h"
  50 #include "testcase.h"
  51 #include "runlist.h"
  52 #include <dfregress.h>
  53
  54
  55 static void
  56 usage(void)
  57 {
  58         fprintf(stderr, "Usage: dfregress [options] <input runlist>\n"
  59             "Valid options are:\n"
  60             "  -o <output results plist file>\n"
  61             "  -t <testcase directory>\n"
  62             "  -p <pre/post command directory>\n");
  63         exit(1);
  64 }
  65
  66 int
  67 main(int argc, char *argv[])
  68 {
  69         char runlist_file[PATH_MAX];
  70         char *p, *s;
  71         int oflag = 0;
  72         int tflag = 0;
  73         int ch;
  74
  75         while ((ch = getopt(argc, argv, "h?o:t:p:")) != -1) {
  76                 switch (ch) {
  77                 case 'o':
  78                         if ((p = realpath(optarg, output_file)) == NULL)
  79                                 err(1, "realpath(%s)", optarg);
  80                         oflag = 1;
  81                         break;
  82
  83                 case 't':
  84                         if ((p = realpath(optarg, testcase_dir)) == NULL)
  85                                 err(1, "realpath(%s)", optarg);
  86                         tflag = 1;
  87                         break;
  88
  89                 case 'p':
  90                         if ((p = realpath(optarg, prepost_dir)) == NULL)
  91                                 err(1, "realpath(%s)", optarg);
  92                         break;
  93
  94                 case '?':
  95                 case 'h':
  96                         usage();
  97                         /* NOTREACHED */
  98                         break;
  99                 }
 100         }
 101
 102         argc -= optind;
 103         argv += optind;
 104
 105         if (argc != 1)
 106                 usage();
 107                 /* NOTREACHED */
 108
 109         if ((p = realpath(argv[0], runlist_file)) == NULL)
 110                 err(1, "realpath(%s)", argv[0]);
 111
 112         if (!tflag) {
 113                 /*
 114                  * No explicit testcase directory:
 115                  * Use default testcase directory - the directory where the
 116                  * runlist is.
 117                  */
 118                 strcpy(testcase_dir, runlist_file);
 119                 p = strrchr(testcase_dir, '/');
 120                 if (p == NULL) {
 121                         fprintf(stderr, "Unknown error while determining "
 122                             "default testcase directory. testcase_dir = %s\n",
 123                             testcase_dir);
 124                         exit(1);
 125                         /* NOTREACHED */
 126                 }
 127
 128                 *p = '\0';
 129         }
 130
 131         if (!oflag) {
 132                 /*
 133                  * No explicit output file:
 134                  * By default we'll take the basename of the runlist file
 135                  * and append .plist to it in the cwd; i.e.:
 136                  * /foo/bar/baz.run -> ./baz.plist
 137                  */
 138                 p = strrchr(runlist_file, '/');
 139                 if (p == NULL) {
 140                         fprintf(stderr, "Unknown error while determining "
 141                             "default output file. runlist_file = %s\n",
 142                             runlist_file);
 143                         exit(1);
 144                         /* NOTREACHED */
 145                 }
 146
 147                 ++p;
 148
 149                 s = getcwd(output_file, PATH_MAX);
 150                 if (s == NULL)
 151                         err(1, "getcwd()");
 152                         /* NOTREACHED */
 153
 154                 strcat(output_file, "/");
 155                 strcat(output_file, p);
 156
 157                 if ((p = strrchr(output_file, '.')) != NULL)
 158                         *p = '\0';
 159
 160
 161                 strcat(output_file, ".plist");
 162         }
 163
 164         printf("Output plist results:\t%s\n", output_file);
 165         printf("Runlist:\t\t%s\n", runlist_file);
 166         printf("Testcase directory:\t%s\n", testcase_dir);
 167         printf("\n");
 168
 169         prop_array_t runlist = runlist_load_from_text(runlist_file);
 170         runlist_iterate(runlist, runlist_run_test, runlist);
 171
 172         return 0;
 173 }