git.ozlabs.org Git - ccan/blob - tools/ccanlint/tests/license_comment.c

   1 #include <tools/ccanlint/ccanlint.h>
   2 #include <ccan/foreach/foreach.h>
   3 #include <sys/types.h>
   4 #include <sys/stat.h>
   5 #include <fcntl.h>
   6 #include <unistd.h>
   7 #include <limits.h>
   8 #include <errno.h>
   9 #include <stdlib.h>
  10 #include <stdio.h>
  11 #include <err.h>
  12 #include <ccan/str/str.h>
  13
  14 static void check_license_comment(struct manifest *m,
  15                                   unsigned int *timeleft, struct score *score)
  16 {
  17         struct list_head *list;
  18
  19         /* No requirements on public domain. */
  20         if (m->license == LICENSE_PUBLIC_DOMAIN
  21             || m->license == LICENSE_UNKNOWN) {
  22                 score->pass = true;
  23                 score->score = score->total;
  24                 return;
  25         }
  26
  27         foreach_ptr(list, &m->c_files, &m->h_files) {
  28                 struct ccan_file *f;
  29
  30                 list_for_each(list, f, list) {
  31                         unsigned int i;
  32                         char **lines = get_ccan_file_lines(f);
  33                         struct line_info *info = get_ccan_line_info(f);
  34                         bool found_license = false, found_flavor = false;
  35
  36                         for (i = 0; lines[i]; i++) {
  37                                 if (info[i].type == CODE_LINE)
  38                                         break;
  39                                 if (strstr(lines[i], "LICENSE"))
  40                                         found_license = true;
  41                                 if (strstr(lines[i],
  42                                            licenses[m->license].shortname))
  43                                         found_flavor = true;
  44                         }
  45                         if ((!found_license || !found_flavor)
  46                             && !find_boilerplate(f, m->license)) {
  47                                 score_file_error(score, f, lines[i] ? i : 0,
  48                                                  "No reference to license"
  49                                                  " found");
  50                         }
  51                 }
  52         }
  53
  54         if (list_empty(&score->per_file_errors)) {
  55                 score->pass = true;
  56                 score->score = score->total;
  57         }
  58 }
  59
  60 struct ccanlint license_comment = {
  61         .key = "license_comment",
  62         .name = "Source and header files refer to LICENSE",
  63         .check = check_license_comment,
  64         .needs = "license_exists"
  65 };
  66 REGISTER_TEST(license_comment);