Examples with GitAPIException org.eclipse.jgit.api.errors.GitAPIException used on opensource projects

Example 46 with GitAPIException

use of org.eclipse.jgit.api.errors.GitAPIException in project compiler by boalang.

the class GitConnector method getTags.

@Override
public void getTags(final List<String> names, final List<String> commits) {
    try {
        for (final Ref ref : git.tagList().call()) {
            names.add(ref.getName());
            commits.add(ref.getObjectId().getName());
        }
    } catch (final GitAPIException e) {
        if (debug)
            System.err.println("Git Error reading tags: " + e.getMessage());
    }
}

Example 47 with GitAPIException

use of org.eclipse.jgit.api.errors.GitAPIException in project searchcode-server by boyter.

the class IndexGitRepoJob method updateGitRepository.

/**
     * Update a git repository and return if it has changed and the differences
     */
public RepositoryChanged updateGitRepository(String repoName, String repoRemoteLocation, String repoUserName, String repoPassword, String repoLocations, String branch, boolean useCredentials) {
    boolean changed = false;
    List<String> changedFiles = new ArrayList<>();
    List<String> deletedFiles = new ArrayList<>();
    Singleton.getLogger().info("Attempting to pull latest from " + repoRemoteLocation + " for " + repoName);
    Repository localRepository = null;
    Git git = null;
    try {
        localRepository = new FileRepository(new File(repoLocations + "/" + repoName + "/.git"));
        Ref head = localRepository.getRef("HEAD");
        git = new Git(localRepository);
        git.reset();
        git.clean();
        PullCommand pullCmd = git.pull();
        if (useCredentials) {
            pullCmd.setCredentialsProvider(new UsernamePasswordCredentialsProvider(repoUserName, repoPassword));
        }
        pullCmd.call();
        Ref newHEAD = localRepository.getRef("HEAD");
        if (!head.toString().equals(newHEAD.toString())) {
            changed = true;
            // Get the differences between the the heads which we updated at
            // and use these to just update the differences between them
            ObjectId oldHead = localRepository.resolve(head.getObjectId().getName() + "^{tree}");
            ObjectId newHead = localRepository.resolve(newHEAD.getObjectId().getName() + "^{tree}");
            ObjectReader reader = localRepository.newObjectReader();
            CanonicalTreeParser oldTreeIter = new CanonicalTreeParser();
            oldTreeIter.reset(reader, oldHead);
            CanonicalTreeParser newTreeIter = new CanonicalTreeParser();
            newTreeIter.reset(reader, newHead);
            List<DiffEntry> entries = git.diff().setNewTree(newTreeIter).setOldTree(oldTreeIter).call();
            for (DiffEntry entry : entries) {
                if ("DELETE".equals(entry.getChangeType().name())) {
                    deletedFiles.add(FilenameUtils.separatorsToUnix(entry.getOldPath()));
                } else {
                    changedFiles.add(FilenameUtils.separatorsToUnix(entry.getNewPath()));
                }
            }
        }
    } catch (IOException | GitAPIException | InvalidPathException ex) {
        changed = false;
        Singleton.getLogger().warning("ERROR - caught a " + ex.getClass() + " in " + this.getClass() + " updateGitRepository for " + repoName + "\n with message: " + ex.getMessage());
    } finally {
        Singleton.getHelpers().closeQuietly(localRepository);
        Singleton.getHelpers().closeQuietly(git);
    }
    return new RepositoryChanged(changed, changedFiles, deletedFiles);
}

Example 48 with GitAPIException

use of org.eclipse.jgit.api.errors.GitAPIException in project searchcode-server by boyter.

the class IndexGitRepoJob method cloneGitRepository.

/**
     * Clones the repository from scratch
     */
public RepositoryChanged cloneGitRepository(String repoName, String repoRemoteLocation, String repoUserName, String repoPassword, String repoLocations, String branch, boolean useCredentials) {
    boolean successful = false;
    Singleton.getLogger().info("Attempting to clone " + repoRemoteLocation);
    Git call = null;
    try {
        CloneCommand cloneCommand = Git.cloneRepository();
        cloneCommand.setURI(repoRemoteLocation);
        cloneCommand.setDirectory(new File(repoLocations + "/" + repoName + "/"));
        cloneCommand.setCloneAllBranches(true);
        cloneCommand.setBranch(branch);
        if (useCredentials) {
            cloneCommand.setCredentialsProvider(new UsernamePasswordCredentialsProvider(repoUserName, repoPassword));
        }
        call = cloneCommand.call();
        successful = true;
    } catch (GitAPIException | InvalidPathException ex) {
        successful = false;
        Singleton.getLogger().warning("ERROR - caught a " + ex.getClass() + " in " + this.getClass() + " cloneGitRepository for " + repoName + "\n with message: " + ex.getMessage());
    } finally {
        Singleton.getHelpers().closeQuietly(call);
    }
    RepositoryChanged repositoryChanged = new RepositoryChanged(successful);
    repositoryChanged.setClone(true);
    return repositoryChanged;
}

Example 49 with GitAPIException

use of org.eclipse.jgit.api.errors.GitAPIException in project searchcode-server by boyter.

the class IndexGitRepoJob method getBlameInfo.

/**
     * Uses the inbuilt git
     * TODO this method appears to leak memory like crazy... need to investigate
     * TODO lots of hairy bits in here need tests to capture issues
     */
public List<CodeOwner> getBlameInfo(int codeLinesSize, String repoName, String repoLocations, String fileName) {
    List<CodeOwner> codeOwners = new ArrayList<>(codeLinesSize);
    try {
        // The / part is required due to centos bug for version 1.1.1
        // This appears to be correct
        String repoLoc = repoLocations + "/" + repoName + "/.git";
        Repository localRepository = new FileRepository(new File(repoLoc));
        BlameCommand blamer = new BlameCommand(localRepository);
        ObjectId commitID = localRepository.resolve("HEAD");
        if (commitID == null) {
            Singleton.getLogger().info("getBlameInfo commitID is null for " + repoLoc + " " + fileName);
            return codeOwners;
        }
        BlameResult blame;
        // Somewhere in here appears to be wrong...
        blamer.setStartCommit(commitID);
        blamer.setFilePath(fileName);
        blame = blamer.call();
        // Hail mary attempt to solve issue on CentOS Attempt to set at all costs
        if (blame == null) {
            // This one appears to solve the issue so don't remove it
            String[] split = fileName.split("/");
            blamer.setStartCommit(commitID);
            if (split.length != 1) {
                blamer.setFilePath(String.join("/", Arrays.asList(split).subList(1, split.length)));
            }
            blame = blamer.call();
        }
        if (blame == null) {
            String[] split = fileName.split("/");
            blamer.setStartCommit(commitID);
            if (split.length != 1) {
                blamer.setFilePath("/" + String.join("/", Arrays.asList(split).subList(1, split.length)));
            }
            blame = blamer.call();
        }
        if (blame == null) {
            Singleton.getLogger().info("getBlameInfo blame is null for " + repoLoc + " " + fileName);
        }
        if (blame != null) {
            // Get all the owners their number of commits and most recent commit
            HashMap<String, CodeOwner> owners = new HashMap<>();
            RevCommit commit;
            PersonIdent authorIdent;
            try {
                for (int i = 0; i < codeLinesSize; i++) {
                    commit = blame.getSourceCommit(i);
                    authorIdent = commit.getAuthorIdent();
                    if (owners.containsKey(authorIdent.getName())) {
                        CodeOwner codeOwner = owners.get(authorIdent.getName());
                        codeOwner.incrementLines();
                        int timestamp = codeOwner.getMostRecentUnixCommitTimestamp();
                        if (commit.getCommitTime() > timestamp) {
                            codeOwner.setMostRecentUnixCommitTimestamp(commit.getCommitTime());
                        }
                        owners.put(authorIdent.getName(), codeOwner);
                    } else {
                        owners.put(authorIdent.getName(), new CodeOwner(authorIdent.getName(), 1, commit.getCommitTime()));
                    }
                }
            } catch (IndexOutOfBoundsException ex) {
                // Ignore this as its not really a problem or is it?
                Singleton.getLogger().info("IndexOutOfBoundsException when trying to get blame for " + repoName + " " + fileName);
            }
            codeOwners = new ArrayList<>(owners.values());
        }
    } catch (IOException ex) {
        Singleton.getLogger().info("IOException getBlameInfo when trying to get blame for " + repoName + " " + fileName + " " + ex.toString());
    } catch (GitAPIException ex) {
        Singleton.getLogger().info("GitAPIException getBlameInfo when trying to get blame for " + repoName + " " + fileName + " " + ex.toString());
    } catch (IllegalArgumentException ex) {
        Singleton.getLogger().info("IllegalArgumentException getBlameInfo when trying to get blame for " + repoName + " " + fileName + " " + ex.toString());
    }
    // Try to clean up
    System.gc();
    return codeOwners;
}