bin/euscan

@@ -199,7 +199,7 @@ def print_usage(_error=None, help=None):
         # turquoise("`man %s`" % __productname__), file=out)
 
 
-class ParseArgsError(Exception):
+class ParseArgsException(Exception):
     """For parseArgs() -> main() communications."""
 
     def __init__(self, value):
@@ -220,9 +220,9 @@ def parse_args():
         return_code = True
         for o, a in opts:
             if o in ("-h", "--help"):
-                raise ParseArgsError("help")
+                raise ParseArgsException("help")
             elif o in ("-V", "--version"):
-                raise ParseArgsError("version")
+                raise ParseArgsException("version")
             elif o in ("-C", "--nocolor"):
                 CONFIG["nocolor"] = True
                 pp.output.nocolor()
@@ -283,14 +283,14 @@ def parse_args():
     # apply getopts to command line, show partial help on failure
     try:
         opts, args = getopt.getopt(sys.argv[1:], short_opts, long_opts)
-    except getopt.GetoptError as exc:
+    except getopt.GetoptError:
-        raise ParseArgsError(opts_mode + "-options") from exc
+        raise ParseArgsException(opts_mode + "-options")
 
     # set options accordingly
     option_switch(opts)
 
     if len(args) < 1:
-        raise ParseArgsError("packages")
+        raise ParseArgsException("packages")
 
     return args
 
@@ -306,7 +306,7 @@ def main():
     # parse command line options and actions
     try:
         queries = parse_args()
-    except ParseArgsError as e:
+    except ParseArgsException as e:
         if e.value == "help":
             print_usage(help="all")
             exit_helper(0)
@@ -362,7 +362,7 @@ def main():
             exit_helper(1)
 
         except GentoolkitException as err:
-            output.eerror(f"{query}: {str(err)}")
+            output.eerror("%s: %s" % (query, str(err)))
             exit_helper(1)
 
         except Exception as err:
@@ -372,7 +372,7 @@ def main():
             traceback.print_exc(file=sys.stderr)
             print("-" * 60)
 
-            output.eerror(f"{query}: {str(err)}")
+            output.eerror("%s: %s" % (query, str(err)))
             exit_helper(1)
 
         if not ret and not CONFIG["quiet"]:

bin/euscan_patch_metadata

@@ -30,10 +30,10 @@ def guess_indent_values(before):
     def guess_for_tags(tags):
         for tag in tags:
             for i in [0, 2, 4, 6, 8, 12, 16]:
-                if f"\n{' ' * i}<{tag}" in before:
+                if "\n%s<%s" % (" " * i, tag) in before:
                     return i, False
             for i in [0, 1, 2]:
-                if f"\n{'\t' * i}<{tag}" in before:
+                if "\n%s<%s" % ("\t" * i, tag) in before:
                     return i, True
         return -1, False
 
@@ -119,11 +119,11 @@ def get_deb_url(name):
         content = opened.read()
 
         for link in BeautifulSoup(content, parseOnlyThese=SoupStrainer("a")):
-            if re.match(r"[^\s]+\.debian\.tar\.(?:gz|bz2)", link.text):
+            if re.match("[^\s]+\.debian\.tar\.(?:gz|bz2)", link.text):
                 deb_url = link["href"]
                 deb_type = "source"
                 break
-            if re.match(r"[^\s]+\.diff\.gz", link.text):
+            if re.match("[^\s]+\.diff\.gz", link.text):
                 deb_url = link["href"]
                 deb_type = "diff"
                 break
@@ -157,7 +157,7 @@ def patch_metadata(package, watch_data, diff=False):
     for watch_line in watch_data.split("\n"):  # there can be multiple lines
         watch_line = " ".join(watch_line.split())  # remove extra spaces and \n
 
-        version_parse = re.match(r"version=(\d+?)", watch_line)
+        version_parse = re.match("version=(\d+?)", watch_line)
         if version_parse:
             version = version_parse.group(1)
             continue
@@ -180,7 +180,7 @@ def patch_metadata(package, watch_data, diff=False):
                 if opt_name in valid:
                     if opt_name == "uversionmangle":
                         opt_name = "versionmangle"
-                    cleaned_opts.append(f'{opt_name}="{opt_value}"')
+                    cleaned_opts.append('%s="%s"' % (opt_name, opt_value))
             opts = " ".join(cleaned_opts)
 
         # clean url from useless stuff. Just keep <base> [<filepattern>]
@@ -188,9 +188,14 @@ def patch_metadata(package, watch_data, diff=False):
         url = " ".join([x for x in url_search.groups() if x is not None])
 
         if opts:
-            watch_tag = f'{indent}<watch version="{version}" {opts}>{url}</watch>'
+            watch_tag = '%s<watch version="%s" %s>%s</watch>' % (
+                indent,
+                version,
+                opts,
+                url,
+            )
         else:
-            watch_tag = f'{indent}<watch version="{version}">{url}</watch>'
+            watch_tag = '%s<watch version="%s">%s</watch>' % (indent, version, url)
         watch_tags.append(watch_tag)
 
     watch_tags = "\n".join(watch_tags)
@@ -198,7 +203,11 @@ def patch_metadata(package, watch_data, diff=False):
     if "<upstream>" in data:
         data = data.replace("<upstream>", "<upstream>\n%s" % watch_tags, 1)
     else:
-        rep = f"{rindent}<upstream>\n{watch_tags}\n{rindent}</upstream>\n</pkgmetadata>"
+        rep = "%s<upstream>\n%s\n%s</upstream>\n</pkgmetadata>" % (
+            rindent,
+            watch_tags,
+            rindent,
+        )
         data = data.replace("</pkgmetadata>", rep, 1)
 
     if not diff:

pyproject.toml

@@ -40,6 +40,3 @@ src_paths = ["bin/euscan", "src/euscan/"]
 
 [tool.ruff]
 extend-include = ["bin/euscan", "bin/euscan_patch_metadata"]
-
-[tool.ruff.lint]
-extend-select = ["B", "E", "N", "UP", "W"]

src/euscan/__init__.py

@@ -74,13 +74,13 @@ BRUTEFORCE_BLACKLIST_URLS = [
 ROBOTS_TXT_BLACKLIST_DOMAINS = [
     "(.*)sourceforge(.*)",
     "(.*)github.com",
-    r"(.*)qt\.nokia\.com(.*)",
+    "(.*)qt\.nokia\.com(.*)",
-    r"(.*)chromium\.org(.*)",
+    "(.*)chromium\.org(.*)",
-    r"(.*)nodejs\.org(.*)",
+    "(.*)nodejs\.org(.*)",
-    r"(.*)download\.mono-project\.com(.*)",
+    "(.*)download\.mono-project\.com(.*)",
-    r"(.*)fedorahosted\.org(.*)",
+    "(.*)fedorahosted\.org(.*)",
-    r"(.*)download\.tuxfamily\.org(.*)",
+    "(.*)download\.tuxfamily\.org(.*)",
-    r"(.*)festvox\.org(.*)",
+    "(.*)festvox\.org(.*)",
 ]
 
 from euscan.out import EuscanOutput  # noqa: E402

src/euscan/ebuild.py

@@ -71,7 +71,7 @@ def package_from_ebuild(ebuild):
         return False
 
     ebuild_split = ebuild.split("/")
-    cpv = f"{ebuild_split[-3]}/{pf}"
+    cpv = "%s/%s" % (ebuild_split[-3], pf)
 
     if not portage.catpkgsplit(cpv):
         return False

src/euscan/handlers/__init__.py

@@ -13,7 +13,7 @@ from euscan import CONFIG, output
 handlers = {"package": [], "url": [], "all": {}}
 
 # autoimport all modules in this directory and append them to handlers list
-for loader, module_name, _is_pkg in pkgutil.walk_packages(__path__):
+for loader, module_name, is_pkg in pkgutil.walk_packages(__path__):
     module = loader.find_spec(module_name).loader.load_module(module_name)
     if not hasattr(module, "HANDLER_NAME"):
         continue
@@ -157,7 +157,7 @@ def scan_url(pkg, urls, options, on_progress=None):
                 else:
                     output.eerror("Can't find a suitable handler!")
             except Exception as e:
-                output.ewarn(f"Handler failed: [{e.__class__.__name__}] {str(e)}")
+                output.ewarn("Handler failed: [%s] %s" % (e.__class__.__name__, str(e)))
 
             if versions and CONFIG["oneshot"]:
                 break

src/euscan/handlers/cpan.py

@@ -81,7 +81,7 @@ def mangle_version(up_pv):
     pv = ".".join(groups)
 
     if rc_part:
-        pv = f"{pv}_rc{rc_part}"
+        pv = "%s_rc%s" % (pv, rc_part)
 
     return pv
 
@@ -128,7 +128,7 @@ def scan_pkg(pkg, options):
         fp = helpers.urlopen(url)
     except urllib.error.URLError:
         return []
-    except OSError:
+    except IOError:
         return []
 
     if not fp:
@@ -157,7 +157,13 @@ def scan_pkg(pkg, options):
             if helpers.version_filtered(cp, m_ver, m_pv, cpan_vercmp):
                 continue
 
-        url = f"mirror://cpan/authors/id/{version['cpanid'][0]}/{version['cpanid'][0:1]}/{version['cpanid']}/{version['archive']}"
+        url = "mirror://cpan/authors/id/%s/%s/%s/%s" % (
+            version["cpanid"][0],
+            version["cpanid"][0:1],
+            version["cpanid"],
+            version["archive"],
+        )
+
         url = mangling.mangle_url(url, options)
         ret.append((url, pv, HANDLER_NAME, CONFIDENCE))
 

src/euscan/handlers/freecode.py

@@ -40,7 +40,7 @@ def scan_pkg(pkg, options):
         if helpers.version_filtered(cp, ver, pv):
             continue
         fp = urllib.request.urlopen(
-            f"http://freecode.com/projects/{package}/releases/{release_id}"
+            "http://freecode.com/projects/%s/releases/%s" % (package, release_id)
         )
         content = str(fp.read())
         download_page = re.findall(r'<a href="(/urls/[^"]+)"', content)[0]

src/euscan/handlers/generic.py

@@ -112,7 +112,7 @@ def scan_directory_recursive(cp, ver, rev, url, steps, orig_url, options):
         fp = helpers.urlopen(url)
     except urllib.error.URLError:
         return []
-    except OSError:
+    except IOError:
         return []
 
     if not fp:
@@ -122,7 +122,7 @@ def scan_directory_recursive(cp, ver, rev, url, steps, orig_url, options):
 
     results = []
 
-    if re.search(rb"<\s*a\s+[^>]*href", data, re.I):
+    if re.search(b"<\s*a\s+[^>]*href", data, re.I):
         results.extend(scan_html(data, url, pattern))
     elif url.startswith("ftp://"):
         results.extend(scan_ftp(data, url, pattern))
@@ -154,7 +154,7 @@ def scan_url(pkg, url, options):
     if CONFIG["scan-dir"]:
         for bu in SCANDIR_BLACKLIST_URLS:
             if re.match(bu, url):
-                output.einfo(f"{url} is blacklisted by rule {bu}")
+                output.einfo("%s is blacklisted by rule %s" % (url, bu))
                 return []
 
         resolved_url = helpers.parse_mirror(url)
@@ -167,15 +167,14 @@ def scan_url(pkg, url, options):
         if ver not in resolved_url:
             newver = helpers.version_change_end_sep(ver)
             if newver and newver in resolved_url:
-                output.einfo(f"Version: using {newver} instead of {ver}")
+                output.einfo("Version: using %s instead of %s" % (newver, ver))
                 ver = newver
 
         template = helpers.template_from_url(resolved_url, ver)
         if "${" not in template:
             output.einfo(
-                "Url doesn't seems to depend on version: {} not found in {}".format(
+                "Url doesn't seems to depend on version: %s not found in %s"
-                    ver, resolved_url
+                % (ver, resolved_url)
-                )
             )
             return []
         else:
@@ -202,12 +201,12 @@ def brute_force(pkg, url):
 
     for bp in BRUTEFORCE_BLACKLIST_PACKAGES:
         if re.match(bp, cp):
-            output.einfo(f"{cp} is blacklisted by rule {bp}")
+            output.einfo("%s is blacklisted by rule %s" % (cp, bp))
             return []
 
     for bp in BRUTEFORCE_BLACKLIST_URLS:
         if re.match(bp, url):
-            output.einfo(f"{cp} is blacklisted by rule {bp}")
+            output.einfo("%s is blacklisted by rule %s" % (cp, bp))
             return []
 
     output.einfo("Generating version from " + ver)
@@ -228,7 +227,8 @@ def brute_force(pkg, url):
 
     if "${PV}" not in template:
         output.einfo(
-            f"Url doesn't seems to depend on full version: {ver} not found in {url}"
+            "Url doesn't seems to depend on full version: %s not found in %s"
+            % (ver, url)
         )
         return []
     else:

src/euscan/handlers/github.py

@@ -44,11 +44,12 @@ def scan_url(pkg, url, options):
     fnre = re.compile("^%s$" % re.escape(filename).replace(re.escape(ver), "(.*?)"))
 
     output.einfo(
-        f"Using github API for: project={project} user={user} filename={filename}"
+        "Using github API for: project=%s user=%s filename=%s"
+        % (project, user, filename)
     )
 
     dlreq = urllib.request.urlopen(
-        f"https://api.github.com/repos/{user}/{project}/downloads"
+        "https://api.github.com/repos/%s/%s/downloads" % (user, project)
     )
     dls = json.load(dlreq)
 

src/euscan/handlers/php.py

@@ -20,7 +20,7 @@ def can_handle(pkg, url=None):
 
 
 def guess_package_and_channel(cp, url):
-    match = re.search(r"http://(.*)\.php\.net/get/(.*)-(.*).tgz", url)
+    match = re.search("http://(.*)\.php\.net/get/(.*)-(.*).tgz", url)
 
     if match:
         host = match.group(1)
@@ -42,7 +42,7 @@ def scan_pkg(pkg, options):
     package = options["data"]
     channel = options["type"]
 
-    url = f"http://{channel}.php.net/rest/r/{package.lower()}/allreleases.xml"
+    url = "http://%s.php.net/rest/r/%s/allreleases.xml" % (channel, package.lower())
 
     output.einfo("Using: " + url)
 
@@ -50,7 +50,7 @@ def scan_pkg(pkg, options):
         fp = helpers.urlopen(url)
     except urllib.error.URLError:
         return []
-    except OSError:
+    except IOError:
         return []
 
     if not fp:
@@ -69,7 +69,7 @@ def scan_pkg(pkg, options):
         if helpers.version_filtered(cp, ver, pv):
             continue
 
-        url = f"http://{channel}.php.net/get/{package}-{up_pv}.tgz"
+        url = "http://%s.php.net/get/%s-%s.tgz" % (channel, package, up_pv)
         url = mangling.mangle_url(url, options)
 
         ret.append((url, pv, HANDLER_NAME, CONFIDENCE))

src/euscan/handlers/pypi.py

@@ -19,7 +19,7 @@ def can_handle(pkg, url=None):
 
 
 def guess_package(cp, url):
-    match = re.search(r"mirror://pypi/\w+/(.*)/.*", url)
+    match = re.search("mirror://pypi/\w+/(.*)/.*", url)
     if match:
         return match.group(1)
 

src/euscan/handlers/rubygems.py

@@ -42,7 +42,7 @@ def scan_url(pkg, url, options):
     gem = guess_gem(pkg.cpv, url)
 
     if not gem:
-        output.eerror(f"Can't guess gem name using {pkg.cpv} and {url}")
+        output.eerror("Can't guess gem name using %s and %s" % (pkg.cpv, url))
         return []
 
     output.einfo("Using RubyGem API: %s" % gem)
@@ -58,7 +58,7 @@ def scan_pkg(pkg, options):
         fp = helpers.urlopen(url)
     except urllib.error.URLError:
         return []
-    except OSError:
+    except IOError:
         return []
 
     if not fp:
@@ -75,7 +75,7 @@ def scan_pkg(pkg, options):
         pv = mangling.mangle_version(up_pv, options)
         if helpers.version_filtered(cp, ver, pv):
             continue
-        url = f"http://rubygems.org/gems/{gem}-{up_pv}.gem"
+        url = "http://rubygems.org/gems/%s-%s.gem" % (gem, up_pv)
         url = mangling.mangle_url(url, options)
         ret.append((url, pv, HANDLER_NAME, CONFIDENCE))
     return ret

src/euscan/handlers/url.py

@@ -24,7 +24,7 @@ def can_handle(*args):
 
 
 def handle_directory_patterns(base, file_pattern):
-    r"""
+    """
     Directory pattern matching
     e.g.: base: ftp://ftp.nessus.org/pub/nessus/nessus-([\d\.]+)/src/
           file_pattern: nessus-core-([\d\.]+)\.tar\.gz
@@ -45,7 +45,7 @@ def handle_directory_patterns(base, file_pattern):
         fp = helpers.urlopen(basedir)
     except urllib.error.URLError:
         return []
-    except OSError:
+    except IOError:
         return []
 
     if not fp:

src/euscan/helpers.py

@@ -83,7 +83,7 @@ def version_is_nightly(a, b):
 
 def version_blacklisted(cp, version):
     rule = None
-    cpv = f"{cp}-{version}"
+    cpv = "%s-%s" % (cp, version)
 
     # Check that the generated cpv can be used by portage
     if not portage.versions.catpkgsplit(cpv):
@@ -92,9 +92,10 @@ def version_blacklisted(cp, version):
     for bv in BLACKLIST_VERSIONS:
         if dep.match_from_list(bv, [cpv]):
             rule = bv
+            None
 
     if rule:
-        euscan.output.einfo(f"{cpv} is blacklisted by rule {rule}")
+        euscan.output.einfo("%s is blacklisted by rule %s" % (cpv, rule))
     return rule is not None
 
 
@@ -222,7 +223,7 @@ def gen_versions(components, level):
 
     for i in range(n, n - level, -1):
         increment_version(components, i - 1)
-        for _j in range(depth):
+        for j in range(depth):
             versions.append(list(components))
             increment_version(components, i - 1)
 
@@ -263,7 +264,7 @@ def urlallowed(url):
     if protocol == "ftp":
         return True
 
-    baseurl = f"{protocol}://{domain}"
+    baseurl = "%s://%s" % (protocol, domain)
     robotsurl = urllib.parse.urljoin(baseurl, "robots.txt")
 
     if baseurl in rpcache:
@@ -279,7 +280,7 @@ def urlallowed(url):
         try:
             rp.read()
             rpcache[baseurl] = rp
-        except OSError:
+        except IOError:
             rp = None
 
         setdefaulttimeout(timeout)
@@ -289,7 +290,7 @@ def urlallowed(url):
 
 def urlopen(url, timeout=None, verb="GET"):
     if not urlallowed(url):
-        euscan.output.einfo(f"Url '{url}' blocked by robots.txt")
+        euscan.output.einfo("Url '%s' blocked by robots.txt" % url)
         return None
 
     if not timeout:
@@ -369,7 +370,7 @@ def tryurl(fileurl, template):
 
     except urllib.error.URLError:
         result = None
-    except OSError:
+    except IOError:
         result = None
 
     euscan.output.eend(errno.ENOENT if not result else 0)
@@ -382,9 +383,9 @@ def regex_from_template(template):
     regexp = re.escape(template)
 
     # Unescape specific stuff
-    regexp = regexp.replace(r"\$\{", "${")
+    regexp = regexp.replace("\$\{", "${")
-    regexp = regexp.replace(r"\}", "}")
+    regexp = regexp.replace("\}", "}")
-    regexp = regexp.replace(r"}\.$", "}.$")
+    regexp = regexp.replace("}\.$", "}.$")
 
     # Replace ${\d+}
     # regexp = regexp.replace('${0}', r'([\d]+?)')

src/euscan/out.py

@@ -19,7 +19,7 @@ from euscan.helpers import dict_to_xml
 mirrors_ = None
 
 
-class ProgressHandler:
+class ProgressHandler(object):
     def __init__(self, progress_bar):
         self.curval = 0
         self.maxval = 0
@@ -74,7 +74,7 @@ def progress_bar():
 
 def clean_colors(string):
     if isinstance(string, str):
-        string = re.sub(r"\033\[[0-9;]+m", "", string)
+        string = re.sub("\033\[[0-9;]+m", "", string)
         string = re.sub(r"\\u001b\[[0-9;]+m", "", string)
         string = re.sub(r"\x1b\[[0-9;]+m", "", string)
     return string
@@ -90,9 +90,9 @@ def transform_url(config, cpv, url):
 
 def to_ebuild_uri(cpv, url):
     cat, pkg, ver, rev = portage.catpkgsplit(cpv)
-    p = f"{pkg}-{ver}"
+    p = "%s-%s" % (pkg, ver)
-    pvr = f"{ver}{f'-{rev}' if rev != 'r0' else ''}"
+    pvr = "%s%s" % (ver, "-%s" % rev if rev != "r0" else "")
-    pf = f"{pkg}-{pvr}"
+    pf = "%s-%s" % (pkg, pvr)
     evars = (
         (p, "P"),
         (pkg, "PN"),
@@ -140,8 +140,10 @@ def to_mirror(url):
         for mirror_url in mirrors_[mirror_name]:
             if url.startswith(mirror_url):
                 url_part = url.split(mirror_url)[1]
-                return "mirror://{}{}{}".format(
+                return "mirror://%s%s%s" % (
-                    mirror_name, "" if url_part.startswith("/") else "/", url_part
+                    mirror_name,
+                    "" if url_part.startswith("/") else "/",
+                    url_part,
                 )
     return url
 
@@ -152,17 +154,17 @@ class EOutputMem(EOutput):
     """
 
     def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
+        super(EOutputMem, self).__init__(*args, **kwargs)
         self.out = StringIO()
 
     def getvalue(self):
         return self.out.getvalue()
 
     def _write(self, f, msg):
-        super()._write(self.out, msg)
+        super(EOutputMem, self)._write(self.out, msg)
 
 
-class EuscanOutput:
+class EuscanOutput(object):
     """
     Class that handles output for euscan
     """
@@ -218,7 +220,7 @@ class EuscanOutput:
     def result(self, cp, version, urls, handler, confidence):
         from euscan.version import get_version_type
 
-        cpv = f"{cp}-{version}"
+        cpv = "%s-%s" % (cp, version)
         urls = " ".join(transform_url(self.config, cpv, url) for url in urls.split())
 
         if self.config["format"] in ["json", "dict"]:
@@ -237,13 +239,13 @@ class EuscanOutput:
                 print("Upstream Version:", pp.number("%s" % version), end=" ")
                 print(pp.path(" %s" % urls))
             else:
-                print(pp.cpv(f"{cp}-{version}") + ":", pp.path(urls))
+                print(pp.cpv("%s-%s" % (cp, version)) + ":", pp.path(urls))
 
     def metadata(self, key, value, show=True):
         if self.config["format"]:
             self.queries[self.current_query]["metadata"][key] = value
         elif show:
-            print(f"{key.capitalize()}: {value}")
+            print("%s: %s" % (key.capitalize(), value))
 
     def __getattr__(self, key):
         if not self.config["quiet"] and self.current_query is not None:

src/euscan/scan.py

@@ -76,14 +76,14 @@ def reload_gentoolkit():
     if not hasattr(gentoolkit.package, "PORTDB"):
         return
 
-    portdb = portage.db[portage.root]["porttree"].dbapi
+    PORTDB = portage.db[portage.root]["porttree"].dbapi
 
     if hasattr(gentoolkit.dbapi, "PORTDB"):
-        gentoolkit.dbapi.PORTDB = portdb
+        gentoolkit.dbapi.PORTDB = PORTDB
     if hasattr(gentoolkit.package, "PORTDB"):
-        gentoolkit.package.PORTDB = portdb
+        gentoolkit.package.PORTDB = PORTDB
     if hasattr(gentoolkit.query, "PORTDB"):
-        gentoolkit.query.PORTDB = portdb
+        gentoolkit.query.PORTDB = PORTDB
 
 
 def scan_upstream(query, on_progress=None):
@@ -134,7 +134,7 @@ def scan_upstream(query, on_progress=None):
 
     if not CONFIG["quiet"]:
         if not CONFIG["format"]:
-            pp.uprint(f" * {pp.cpv(pkg.cpv)} [{pp.section(pkg.repo_name())}]")
+            pp.uprint(" * %s [%s]" % (pp.cpv(pkg.cpv), pp.section(pkg.repo_name())))
             pp.uprint()
         else:
             output.metadata("overlay", pp.section(pkg.repo_name()))

src/euscan/version.py

@@ -22,7 +22,7 @@ def get_version_type(version):
     if "9999" in version or "99999999" in version:
         return "live"
 
-    for token in re.findall(r"[\._-]([a-zA-Z]+)", version):
+    for token in re.findall("[\._-]([a-zA-Z]+)", version):
         if token in gentoo_types:
             types.append(token)
     if types: