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