Exemple #1
0
clib_package_t *
clib_package_new_from_slug(const char *_slug, int verbose) {
  if (!_slug) return NULL;

  // sanitize `_slug`

  char *author = clib_package_parse_author(_slug);
  if (!author) return NULL;

  char *name = clib_package_parse_name(_slug);
  if (!name) return NULL;

  char *version = clib_package_parse_version(_slug);
  if (!version) return NULL;

  char *url = clib_package_url(author, name, version);
  if (!url) return NULL;

  char *json_url = clib_package_file_url(url, "package.json");
  if (!json_url) {
    free(url);
    return NULL;
  }

  if (verbose) clib_package_log("fetch", json_url);
  http_get_response_t *res = http_get(json_url);
  if (!res || !res->ok) {
    clib_package_error("error", "unable to fetch %s", json_url);
    free(url);
    return NULL;
  }

  clib_package_t *pkg = clib_package_new(res->data, verbose);
  if (pkg) {

    // force version
    if (NULL == pkg->version || 0 != strcmp(version, pkg->version))
      pkg->version = version;

    // force author
    if (NULL == pkg->author || 0 == strcmp(author, pkg->author))
      pkg->author = author;

    // force repo
    char *repo = clib_package_repo(author, name);
    if (NULL == pkg->repo || 0 != strcmp(repo, pkg->repo)) {
      pkg->repo = repo;
    } else {
      free(repo);
    }

    pkg->url = url;
  }

  http_get_free(res);

  return pkg;
}
Exemple #2
0
clib_package_t *
clib_package_new_from_slug(const char *slug, int verbose) {
  char *author = NULL;
  char *name = NULL;
  char *version = NULL;
  char *url = NULL;
  char *json_url = NULL;
  char *repo = NULL;
  http_get_response_t *res = NULL;
  clib_package_t *pkg = NULL;

  // parse chunks
  if (!slug) goto error;
  if (!(author = parse_repo_owner(slug, DEFAULT_REPO_OWNER))) goto error;
  if (!(name = parse_repo_name(slug))) goto error;
  if (!(version = parse_repo_version(slug, DEFAULT_REPO_VERSION))) goto error;
  if (!(url = clib_package_url(author, name, version))) goto error;
  if (!(json_url = clib_package_file_url(url, "package.json"))) goto error;
  if (!(repo = clib_package_repo(author, name))) goto error;

  // fetch json
  if (verbose) logger_info("fetch", json_url);
  res = http_get(json_url);
  if (!res || !res->ok) {
    logger_error("error", "unable to fetch %s", json_url);
    goto error;
  }

  free(json_url);
  json_url = NULL;
  free(name);
  name = NULL;

  // build package
  pkg = clib_package_new(res->data, verbose);
  http_get_free(res);
  res = NULL;
  if (!pkg) goto error;

  // force version number
  if (pkg->version) {
    if (0 != strcmp(version, pkg->version)) {
      free(pkg->version);
      pkg->version = version;
    } else {
      free(version);
    }
  } else {
    pkg->version = version;
  }

  // force package author (don't know how this could fail)
  if (pkg->author) {
    if (0 != strcmp(author, pkg->author)) {
      free(pkg->author);
      pkg->author = author;
    } else {
      free(author);
    }
  } else {
    pkg->author = author;
  }

  // force package repo
  if (pkg->repo) {
    if (0 != strcmp(repo, pkg->repo)) {
      free(pkg->repo);
      pkg->repo = repo;
    } else {
      free(repo);
    }
  } else {
    pkg->repo = repo;
  }

  pkg->url = url;
  return pkg;

error:
  if (author) free(author);
  if (name) free(name);
  if (version) free(version);
  if (url) free(url);
  if (json_url) free(json_url);
  if (repo) free(repo);
  if (res) http_get_free(res);
  if (pkg) clib_package_free(pkg);
  return NULL;
}