compat/maven-compat/src/main/java/org/apache/maven/repository/DefaultMirrorSelector.java [93:206]: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - if (repo.length() > 1 && repo.startsWith("!")) { if (repo.substring(1).equals(originalId)) { // explicitly exclude. Set result and stop processing. result = false; break; } } // check for exact match else if (repo.equals(originalId)) { result = true; break; } // check for external:* else if (EXTERNAL_WILDCARD.equals(repo) && isExternalRepo(originalRepository)) { result = true; // don't stop processing in case a future segment explicitly excludes this repo } // check for external:http:* else if (EXTERNAL_HTTP_WILDCARD.equals(repo) && isExternalHttpRepo(originalRepository)) { result = true; // don't stop processing in case a future segment explicitly excludes this repo } else if (WILDCARD.equals(repo)) { result = true; // don't stop processing in case a future segment explicitly excludes this repo } } } return result; } /** * Checks the URL to see if this repository refers to an external repository * * @param originalRepository * @return true if external. */ static boolean isExternalRepo(ArtifactRepository originalRepository) { try { URL url = new URL(originalRepository.getUrl()); return !(isLocal(url.getHost()) || url.getProtocol().equals("file")); } catch (MalformedURLException e) { // bad url just skip it here. It should have been validated already, but the wagon lookup will deal with it return false; } } private static boolean isLocal(String host) { return "localhost".equals(host) || "127.0.0.1".equals(host); } /** * Checks the URL to see if this repository refers to a non-localhost repository using HTTP. * * @param originalRepository * @return true if external. */ static boolean isExternalHttpRepo(ArtifactRepository originalRepository) { try { URL url = new URL(originalRepository.getUrl()); return ("http".equalsIgnoreCase(url.getProtocol()) || "dav".equalsIgnoreCase(url.getProtocol()) || "dav:http".equalsIgnoreCase(url.getProtocol()) || "dav+http".equalsIgnoreCase(url.getProtocol())) && !isLocal(url.getHost()); } catch (MalformedURLException e) { // bad url just skip it here. It should have been validated already, but the wagon lookup will deal with it return false; } } static boolean matchesLayout(ArtifactRepository repository, Mirror mirror) { return matchesLayout(RepositoryUtils.getLayout(repository), mirror.getMirrorOfLayouts()); } /** * Checks whether the layouts configured for a mirror match with the layout of the repository. * * @param repoLayout The layout of the repository, may be {@code null}. * @param mirrorLayout The layouts supported by the mirror, may be {@code null}. * @return {@code true} if the layouts associated with the mirror match the layout of the original repository, * {@code false} otherwise. */ static boolean matchesLayout(String repoLayout, String mirrorLayout) { boolean result = false; // simple checks first to short circuit processing below. if ((mirrorLayout == null || mirrorLayout.isEmpty()) || WILDCARD.equals(mirrorLayout)) { result = true; } else if (mirrorLayout.equals(repoLayout)) { result = true; } else { // process the list String[] layouts = mirrorLayout.split(","); for (String layout : layouts) { // see if this is a negative match if (layout.length() > 1 && layout.startsWith("!")) { if (layout.substring(1).equals(repoLayout)) { // explicitly exclude. Set result and stop processing. result = false; break; } } // check for exact match else if (layout.equals(repoLayout)) { result = true; break; } else if (WILDCARD.equals(layout)) { result = true; // don't stop processing in case a future segment explicitly excludes this repo } } } return result; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - impl/maven-core/src/main/java/org/apache/maven/bridge/MavenRepositorySystem.java [741:854]: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - if (repo.length() > 1 && repo.startsWith("!")) { if (repo.substring(1).equals(originalId)) { // explicitly exclude. Set result and stop processing. result = false; break; } } // check for exact match else if (repo.equals(originalId)) { result = true; break; } // check for external:* else if (EXTERNAL_WILDCARD.equals(repo) && isExternalRepo(originalRepository)) { result = true; // don't stop processing in case a future segment explicitly excludes this repo } // check for external:http:* else if (EXTERNAL_HTTP_WILDCARD.equals(repo) && isExternalHttpRepo(originalRepository)) { result = true; // don't stop processing in case a future segment explicitly excludes this repo } else if (WILDCARD.equals(repo)) { result = true; // don't stop processing in case a future segment explicitly excludes this repo } } } return result; } /** * Checks the URL to see if this repository refers to an external repository * * @param originalRepository * @return true if external. */ static boolean isExternalRepo(ArtifactRepository originalRepository) { try { URL url = new URL(originalRepository.getUrl()); return !(isLocal(url.getHost()) || url.getProtocol().equals("file")); } catch (MalformedURLException e) { // bad url just skip it here. It should have been validated already, but the wagon lookup will deal with it return false; } } private static boolean isLocal(String host) { return "localhost".equals(host) || "127.0.0.1".equals(host); } /** * Checks the URL to see if this repository refers to a non-localhost repository using HTTP. * * @param originalRepository * @return true if external. */ static boolean isExternalHttpRepo(ArtifactRepository originalRepository) { try { URL url = new URL(originalRepository.getUrl()); return ("http".equalsIgnoreCase(url.getProtocol()) || "dav".equalsIgnoreCase(url.getProtocol()) || "dav:http".equalsIgnoreCase(url.getProtocol()) || "dav+http".equalsIgnoreCase(url.getProtocol())) && !isLocal(url.getHost()); } catch (MalformedURLException e) { // bad url just skip it here. It should have been validated already, but the wagon lookup will deal with it return false; } } static boolean matchesLayout(ArtifactRepository repository, Mirror mirror) { return matchesLayout(RepositoryUtils.getLayout(repository), mirror.getMirrorOfLayouts()); } /** * Checks whether the layouts configured for a mirror match with the layout of the repository. * * @param repoLayout The layout of the repository, may be {@code null}. * @param mirrorLayout The layouts supported by the mirror, may be {@code null}. * @return {@code true} if the layouts associated with the mirror match the layout of the original repository, * {@code false} otherwise. */ static boolean matchesLayout(String repoLayout, String mirrorLayout) { boolean result = false; // simple checks first to short circuit processing below. if ((mirrorLayout == null || mirrorLayout.isEmpty()) || WILDCARD.equals(mirrorLayout)) { result = true; } else if (mirrorLayout.equals(repoLayout)) { result = true; } else { // process the list String[] layouts = mirrorLayout.split(","); for (String layout : layouts) { // see if this is a negative match if (layout.length() > 1 && layout.startsWith("!")) { if (layout.substring(1).equals(repoLayout)) { // explicitly exclude. Set result and stop processing. result = false; break; } } // check for exact match else if (layout.equals(repoLayout)) { result = true; break; } else if (WILDCARD.equals(layout)) { result = true; // don't stop processing in case a future segment explicitly excludes this repo } } } return result; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -