Example usage for org.eclipse.jgit.lib ObjectId fromString

Introduction

In this page you can find the example usage for org.eclipse.jgit.lib ObjectId fromString.

Prototype

public static ObjectId fromString(String str) 

Source Link

Document

Convert an ObjectId from hex characters.

Usage

From source file:com.google.gerrit.server.project.FilesCollection.java

License:Apache License

@Override
public FileResource parse(BranchResource parent, IdString id) {
    return new FileResource(parent.getControl(), ObjectId.fromString(parent.getRevision()), id.get());
}

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From source file:com.google.gerrit.server.query.change.ChangeData.java

License:Apache License

private boolean loadCommitData() throws OrmException, RepositoryNotFoundException, IOException,
        MissingObjectException, IncorrectObjectTypeException {
    PatchSet ps = currentPatchSet();// www. j  a va 2  s .c  o  m
    if (ps == null) {
        return false;
    }
    String sha1 = ps.getRevision().get();
    try (Repository repo = repoManager.openRepository(change().getProject());
            RevWalk walk = new RevWalk(repo)) {
        RevCommit c = walk.parseCommit(ObjectId.fromString(sha1));
        commitMessage = c.getFullMessage();
        commitFooters = c.getFooterLines();
        author = c.getAuthorIdent();
        committer = c.getCommitterIdent();
    }
    return true;
}

---

From source file:com.google.gerrit.server.query.change.ChangeData.java

License:Apache License

public Boolean isMergeable() throws OrmException {
    if (mergeable == null) {
        Change c = change();//  w ww  .  ja v  a 2  s  . c om
        if (c == null) {
            return null;
        }
        if (c.getStatus() == Change.Status.MERGED) {
            mergeable = true;
        } else {
            PatchSet ps = currentPatchSet();
            if (ps == null || !changeControl().isPatchVisible(ps, db)) {
                return null;
            }
            try (Repository repo = repoManager.openRepository(c.getProject())) {
                Ref ref = repo.getRefDatabase().exactRef(c.getDest().get());
                SubmitTypeRecord rec = new SubmitRuleEvaluator(this).getSubmitType();
                if (rec.status != SubmitTypeRecord.Status.OK) {
                    throw new OrmException("Error in mergeability check: " + rec.errorMessage);
                }
                String mergeStrategy = mergeUtilFactory.create(projectCache.get(c.getProject()))
                        .mergeStrategyName();
                mergeable = mergeabilityCache.get(ObjectId.fromString(ps.getRevision().get()), ref, rec.type,
                        mergeStrategy, c.getDest(), repo, db);
            } catch (IOException e) {
                throw new OrmException(e);
            }
        }
    }
    return mergeable;
}

---

From source file:com.google.gerrit.server.query.change.ConflictsPredicate.java

License:Apache License

private static List<Predicate<ChangeData>> predicates(final Arguments args, String value, List<Change> changes)
        throws OrmException {
    List<Predicate<ChangeData>> changePredicates = Lists.newArrayListWithCapacity(changes.size());
    final Provider<ReviewDb> db = args.db;
    for (final Change c : changes) {
        final ChangeDataCache changeDataCache = new ChangeDataCache(c, db, args.changeDataFactory,
                args.projectCache);//from   ww w.j a v a2 s .c o  m
        List<String> files = args.changeDataFactory.create(db.get(), c).currentFilePaths();
        List<Predicate<ChangeData>> filePredicates = Lists.newArrayListWithCapacity(files.size());
        for (String file : files) {
            filePredicates.add(new EqualsPathPredicate(ChangeQueryBuilder.FIELD_PATH, file));
        }

        List<Predicate<ChangeData>> predicatesForOneChange = Lists.newArrayListWithCapacity(5);
        predicatesForOneChange.add(not(new LegacyChangeIdPredicate(args.getSchema(), c.getId())));
        predicatesForOneChange.add(new ProjectPredicate(c.getProject().get()));
        predicatesForOneChange.add(new RefPredicate(c.getDest().get()));
        predicatesForOneChange.add(or(filePredicates));
        predicatesForOneChange
                .add(new OperatorPredicate<ChangeData>(ChangeQueryBuilder.FIELD_CONFLICTS, value) {

                    @Override
                    public boolean match(ChangeData object) throws OrmException {
                        Change otherChange = object.change();
                        if (otherChange == null) {
                            return false;
                        }
                        if (!otherChange.getDest().equals(c.getDest())) {
                            return false;
                        }
                        SubmitType submitType = getSubmitType(object);
                        if (submitType == null) {
                            return false;
                        }
                        ObjectId other = ObjectId.fromString(object.currentPatchSet().getRevision().get());
                        ConflictKey conflictsKey = new ConflictKey(changeDataCache.getTestAgainst(), other,
                                submitType, changeDataCache.getProjectState().isUseContentMerge());
                        Boolean conflicts = args.conflictsCache.getIfPresent(conflictsKey);
                        if (conflicts != null) {
                            return conflicts;
                        }
                        try (Repository repo = args.repoManager.openRepository(otherChange.getProject());
                                CodeReviewRevWalk rw = CodeReviewCommit.newRevWalk(repo)) {
                            RevFlag canMergeFlag = rw.newFlag("CAN_MERGE");
                            CodeReviewCommit commit = rw.parseCommit(changeDataCache.getTestAgainst());
                            SubmitStrategy strategy = args.submitStrategyFactory.create(submitType, db.get(),
                                    repo, rw, null, canMergeFlag, getAlreadyAccepted(repo, rw, commit),
                                    otherChange.getDest(), null);
                            CodeReviewCommit otherCommit = rw.parseCommit(other);
                            otherCommit.add(canMergeFlag);
                            conflicts = !strategy.dryRun(commit, otherCommit);
                            args.conflictsCache.put(conflictsKey, conflicts);
                            return conflicts;
                        } catch (MergeException | NoSuchProjectException | IOException e) {
                            throw new IllegalStateException(e);
                        }
                    }

                    @Override
                    public int getCost() {
                        return 5;
                    }

                    private SubmitType getSubmitType(ChangeData cd) throws OrmException {
                        SubmitTypeRecord r = new SubmitRuleEvaluator(cd).getSubmitType();
                        if (r.status != SubmitTypeRecord.Status.OK) {
                            return null;
                        }
                        return r.type;
                    }

                    private Set<RevCommit> getAlreadyAccepted(Repository repo, RevWalk rw, CodeReviewCommit tip)
                            throws MergeException {
                        Set<RevCommit> alreadyAccepted = Sets.newHashSet();

                        if (tip != null) {
                            alreadyAccepted.add(tip);
                        }

                        try {
                            for (ObjectId id : changeDataCache.getAlreadyAccepted(repo)) {
                                try {
                                    alreadyAccepted.add(rw.parseCommit(id));
                                } catch (IncorrectObjectTypeException iote) {
                                    // Not a commit? Skip over it.
                                }
                            }
                        } catch (IOException e) {
                            throw new MergeException("Failed to determine already accepted commits.", e);
                        }

                        return alreadyAccepted;
                    }
                });
        changePredicates.add(and(predicatesForOneChange));
    }
    return changePredicates;
}

---

From source file:com.google.gerrit.server.query.change.IsMergePredicate.java

License:Apache License

@Override
public boolean match(ChangeData cd) throws OrmException {
    ObjectId id = ObjectId.fromString(cd.currentPatchSet().getRevision().get());
    try (Repository repo = args.repoManager.openRepository(cd.change().getProject());
            RevWalk rw = CodeReviewCommit.newRevWalk(repo)) {
        RevCommit commit = rw.parseCommit(id);
        return commit.getParentCount() > 1;
    } catch (IOException e) {
        throw new IllegalStateException(e);
    }//from   w ww.j  a va  2 s  . c o  m
}

---

From source file:com.google.gerrit.server.query.change.MessagePredicate.java

License:Apache License

@Override
public boolean match(ChangeData object) throws OrmException {
    final PatchSet patchSet = object.currentPatchSet(db);

    if (patchSet == null) {
        return false;
    }//from   w  ww .  ja  va 2  s .  c o m

    final RevId revision = patchSet.getRevision();

    if (revision == null) {
        return false;
    }

    final AnyObjectId objectId = ObjectId.fromString(revision.get());

    if (objectId == null) {
        return false;
    }

    final Change change = object.change(db);

    if (change == null) {
        return false;
    }

    final Project.NameKey projectName = change.getProject();

    if (projectName == null) {
        return false;
    }

    try {
        final Repository repo = repoManager.openRepository(projectName);
        try {
            final RevWalk rw = new RevWalk(repo);
            try {
                return rFilter.include(rw, rw.parseCommit(objectId));
            } finally {
                rw.release();
            }
        } finally {
            repo.close();
        }
    } catch (RepositoryNotFoundException e) {
        log.error("Repository \"" + projectName.get() + "\" unknown.", e);
    } catch (MissingObjectException e) {
        log.error(projectName.get() + "\" commit does not exist.", e);
    } catch (IncorrectObjectTypeException e) {
        log.error(projectName.get() + "\" revision is not a commit.", e);
    } catch (IOException e) {
        log.error("Could not search for commit message in \"" + projectName.get() + "\" repository.", e);
    }

    return false;
}

---

From source file:com.google.gerrit.server.query.change.RevWalkPredicate.java

License:Apache License

@Override
public boolean match(ChangeData object) throws OrmException {
    final PatchSet patchSet = object.currentPatchSet();
    if (patchSet == null) {
        return false;
    }//from   ww  w  .  j  a v  a2  s . co m

    final RevId revision = patchSet.getRevision();
    if (revision == null) {
        return false;
    }

    final AnyObjectId objectId = ObjectId.fromString(revision.get());
    if (objectId == null) {
        return false;
    }

    Change change = object.change();
    if (change == null) {
        return false;
    }

    final Project.NameKey projectName = change.getProject();
    if (projectName == null) {
        return false;
    }

    Arguments args = new Arguments(patchSet, revision, objectId, change, projectName);

    try {
        final Repository repo = repoManager.openRepository(projectName);
        try {
            final RevWalk rw = new RevWalk(repo);
            try {
                return match(repo, rw, args);
            } finally {
                rw.release();
            }
        } finally {
            repo.close();
        }
    } catch (RepositoryNotFoundException e) {
        log.error("Repository \"" + projectName.get() + "\" unknown.", e);
    } catch (IOException e) {
        log.error(projectName.get() + " cannot be read as a repository", e);
    }
    return false;
}

---

From source file:com.google.gitiles.GitilesViewTest.java

License:Open Source License

public void testRefWithRevision() throws Exception {
    ObjectId id = ObjectId.fromString("abcd1234abcd1234abcd1234abcd1234abcd1234");
    GitilesView view = GitilesView.revision().copyFrom(HOST).setRepositoryName("foo/bar")
            .setRevision(Revision.unpeeled("master", id)).build();

    assertEquals("/b", view.getServletPath());
    assertEquals(Type.REVISION, view.getType());
    assertEquals("host", view.getHostName());
    assertEquals("foo/bar", view.getRepositoryName());
    assertEquals(id, view.getRevision().getId());
    assertEquals("master", view.getRevision().getName());
    assertNull(view.getTreePath());//from   w w w. j  a v a  2s.  c o m
    assertTrue(HOST.getParameters().isEmpty());

    assertEquals("/b/foo/bar/+show/master", view.toUrl());
    assertEquals(ImmutableList.of(breadcrumb("host", "/b/?format=HTML"), breadcrumb("foo/bar", "/b/foo/bar/"),
            breadcrumb("master", "/b/foo/bar/+show/master")), view.getBreadcrumbs());
}

---

From source file:com.google.gitiles.GitilesViewTest.java

License:Open Source License

public void testNoPathComponents() throws Exception {
    ObjectId id = ObjectId.fromString("abcd1234abcd1234abcd1234abcd1234abcd1234");
    GitilesView view = GitilesView.path().copyFrom(HOST).setRepositoryName("foo/bar")
            .setRevision(Revision.unpeeled("master", id)).setTreePath("/").build();

    assertEquals("/b", view.getServletPath());
    assertEquals(Type.PATH, view.getType());
    assertEquals("host", view.getHostName());
    assertEquals("foo/bar", view.getRepositoryName());
    assertEquals(id, view.getRevision().getId());
    assertEquals("master", view.getRevision().getName());
    assertEquals("", view.getTreePath());
    assertTrue(HOST.getParameters().isEmpty());

    assertEquals("/b/foo/bar/+/master/", view.toUrl());
    assertEquals(/* w w w  .  j  a va2 s .  c o  m*/
            ImmutableList.of(breadcrumb("host", "/b/?format=HTML"), breadcrumb("foo/bar", "/b/foo/bar/"),
                    breadcrumb("master", "/b/foo/bar/+show/master"), breadcrumb(".", "/b/foo/bar/+/master/")),
            view.getBreadcrumbs());
}

---

From source file:com.google.gitiles.GitilesViewTest.java

License:Open Source License

public void testOnePathComponent() throws Exception {
    ObjectId id = ObjectId.fromString("abcd1234abcd1234abcd1234abcd1234abcd1234");
    GitilesView view = GitilesView.path().copyFrom(HOST).setRepositoryName("foo/bar")
            .setRevision(Revision.unpeeled("master", id)).setTreePath("/file").build();

    assertEquals("/b", view.getServletPath());
    assertEquals(Type.PATH, view.getType());
    assertEquals("host", view.getHostName());
    assertEquals("foo/bar", view.getRepositoryName());
    assertEquals(id, view.getRevision().getId());
    assertEquals("master", view.getRevision().getName());
    assertEquals("file", view.getTreePath());
    assertTrue(HOST.getParameters().isEmpty());

    assertEquals("/b/foo/bar/+/master/file", view.toUrl());
    assertEquals(ImmutableList.of(breadcrumb("host", "/b/?format=HTML"), breadcrumb("foo/bar", "/b/foo/bar/"),
            breadcrumb("master", "/b/foo/bar/+show/master"), breadcrumb(".", "/b/foo/bar/+/master/"),
            breadcrumb("file", "/b/foo/bar/+/master/file")), view.getBreadcrumbs());
}

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