git.ozlabs.org Git - ccan/blob - tools/ccanlint/tests/license_depends_compat.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/talloc/talloc.h>
  13 #include <ccan/str/str.h>
  14 #include <ccan/str_talloc/str_talloc.h>
  15
  16 static void check_license_depends_compat(struct manifest *m,
  17                                          bool keep,
  18                                          unsigned int *timeleft,
  19                                          struct score *score)
  20 {
  21         struct manifest *i;
  22
  23         score->pass = true;
  24
  25         /* If our license is unknown, we can't know the answer. */
  26         if (m->license == LICENSE_UNKNOWN) {
  27                 score->score = score->total = 0;
  28                 return;
  29         }
  30
  31         list_for_each(&m->deps, i, list) {
  32                 struct doc_section *d = find_license_tag(i);
  33                 i->license = which_license(d);
  34
  35                 if (i->license != LICENSE_UNKNOWN
  36                     && !license_compatible[m->license][i->license]) {
  37                         score_file_error(score, i->info_file, 0,
  38                                          "Dependency ccan/%s has"
  39                                          " incompatible license '%s'",
  40                                          i->basename,
  41                                          licenses[i->license].name);
  42                         score->pass = false;
  43                 }
  44         }
  45
  46         if (score->pass)
  47                 score->score = score->total;
  48 }
  49
  50 struct ccanlint license_depends_compat = {
  51         .key = "license_depends_compat",
  52         .name = "CCAN dependencies don't contain incompatible licenses",
  53         .check = check_license_depends_compat,
  54         .needs = "license_exists depends_exist"
  55 };
  56 REGISTER_TEST(license_depends_compat);