| package git4idea.log; |
| |
| import com.intellij.dvcs.repo.RepositoryManager; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.util.Condition; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.ui.JBColor; |
| import com.intellij.util.Function; |
| import com.intellij.util.containers.ContainerUtil; |
| import com.intellij.util.containers.MultiMap; |
| import com.intellij.vcs.log.RefGroup; |
| import com.intellij.vcs.log.VcsLogRefManager; |
| import com.intellij.vcs.log.VcsRef; |
| import com.intellij.vcs.log.VcsRefType; |
| import com.intellij.vcs.log.impl.SingletonRefGroup; |
| import git4idea.GitBranch; |
| import git4idea.GitRemoteBranch; |
| import git4idea.GitTag; |
| import git4idea.repo.GitBranchTrackInfo; |
| import git4idea.repo.GitRemote; |
| import git4idea.repo.GitRepository; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.awt.*; |
| import java.util.*; |
| import java.util.List; |
| |
| /** |
| * @author Kirill Likhodedov |
| */ |
| public class GitRefManager implements VcsLogRefManager { |
| |
| private static final Color HEAD_COLOR = new JBColor(new Color(0xf1ef9e), new Color(113, 111, 64)); |
| private static final Color LOCAL_BRANCH_COLOR = new JBColor(new Color(0x75eec7), new Color(0x0D6D4F)); |
| private static final Color REMOTE_BRANCH_COLOR = new JBColor(new Color(0xbcbcfc), new Color(0xbcbcfc).darker().darker()); |
| private static final Color TAG_COLOR = JBColor.WHITE; |
| |
| public static final VcsRefType HEAD = new SimpleRefType(true, HEAD_COLOR); |
| public static final VcsRefType LOCAL_BRANCH = new SimpleRefType(true, LOCAL_BRANCH_COLOR); |
| public static final VcsRefType REMOTE_BRANCH = new SimpleRefType(true, REMOTE_BRANCH_COLOR); |
| public static final VcsRefType TAG = new SimpleRefType(false, TAG_COLOR); |
| public static final VcsRefType OTHER = new SimpleRefType(false, TAG_COLOR); |
| |
| // first has the highest priority |
| private static final List<VcsRefType> REF_TYPE_PRIORITIES = Arrays.asList(HEAD, LOCAL_BRANCH, REMOTE_BRANCH, TAG, OTHER); |
| |
| // -1 => higher priority |
| public static final Comparator<VcsRefType> REF_TYPE_COMPARATOR = new Comparator<VcsRefType>() { |
| @Override |
| public int compare(VcsRefType type1, VcsRefType type2) { |
| int p1 = REF_TYPE_PRIORITIES.indexOf(type1); |
| int p2 = REF_TYPE_PRIORITIES.indexOf(type2); |
| return p1 - p2; |
| } |
| }; |
| |
| private static final String MASTER = "master"; |
| private static final String ORIGIN_MASTER = "origin/master"; |
| private static final Logger LOG = Logger.getInstance(GitRefManager.class); |
| |
| @NotNull private final RepositoryManager<GitRepository> myRepositoryManager; |
| |
| // -1 => higher priority, i. e. the ref will be displayed at the left |
| private final Comparator<VcsRef> REF_COMPARATOR = new Comparator<VcsRef>() { |
| public int compare(VcsRef ref1, VcsRef ref2) { |
| VcsRefType type1 = ref1.getType(); |
| VcsRefType type2 = ref2.getType(); |
| |
| int typeComparison = REF_TYPE_COMPARATOR.compare(type1, type2); |
| if (typeComparison != 0) { |
| return typeComparison; |
| } |
| |
| |
| //noinspection UnnecessaryLocalVariable |
| VcsRefType type = type1; // common type |
| |
| String name1 = ref1.getName(); |
| String name2 = ref2.getName(); |
| if (name1.equals(name2)) { |
| return 0; |
| } |
| |
| if (type == LOCAL_BRANCH) { |
| if (name1.equals(MASTER)) { |
| return -1; |
| } |
| if (name2.equals(MASTER)) { |
| return 1; |
| } |
| return name1.compareTo(name2); |
| } |
| |
| if (type == REMOTE_BRANCH) { |
| if (name1.equals(ORIGIN_MASTER)) { |
| return -1; |
| } |
| if (name2.equals(ORIGIN_MASTER)) { |
| return 1; |
| } |
| if (hasTrackingBranch(ref1) && !hasTrackingBranch(ref2)) { |
| return -1; |
| } |
| if (!hasTrackingBranch(ref1) && hasTrackingBranch(ref2)) { |
| return 1; |
| } |
| return name1.compareTo(name2); |
| } |
| |
| return name1.compareTo(name2); |
| } |
| }; |
| |
| private boolean hasTrackingBranch(@NotNull final VcsRef ref) { |
| GitRepository repo = myRepositoryManager.getRepositoryForRoot(ref.getRoot()); |
| if (repo == null) { |
| LOG.error("Undefined root " + ref.getRoot()); |
| return false; |
| } |
| return ContainerUtil.find(repo.getBranchTrackInfos(), new Condition<GitBranchTrackInfo>() { |
| @Override |
| public boolean value(GitBranchTrackInfo info) { |
| return info.getRemoteBranch().getNameForLocalOperations().equals(ref.getName()); |
| } |
| }) != null; |
| } |
| |
| public GitRefManager(@NotNull RepositoryManager<GitRepository> repositoryManager) { |
| myRepositoryManager = repositoryManager; |
| } |
| |
| @NotNull |
| @Override |
| public Comparator<VcsRef> getComparator() { |
| return REF_COMPARATOR; |
| } |
| |
| @NotNull |
| @Override |
| public List<RefGroup> group(Collection<VcsRef> refs) { |
| List<RefGroup> simpleGroups = ContainerUtil.newArrayList(); |
| List<VcsRef> localBranches = ContainerUtil.newArrayList(); |
| List<VcsRef> trackedBranches = ContainerUtil.newArrayList(); |
| MultiMap<GitRemote, VcsRef> remoteRefGroups = MultiMap.create(); |
| |
| MultiMap<VirtualFile, VcsRef> refsByRoot = groupRefsByRoot(refs); |
| for (Map.Entry<VirtualFile, Collection<VcsRef>> entry : refsByRoot.entrySet()) { |
| VirtualFile root = entry.getKey(); |
| Collection<VcsRef> refsInRoot = entry.getValue(); |
| |
| GitRepository repository = myRepositoryManager.getRepositoryForRoot(root); |
| if (repository == null) { |
| LOG.warn("No repository for root: " + root); |
| continue; |
| } |
| |
| Set<String> locals = getLocalBranches(repository); |
| Set<String> tracked = getTrackedRemoteBranches(repository); |
| Map<String, GitRemote> nonTracked = getNonTrackedRemoteBranches(repository); |
| |
| for (VcsRef ref : refsInRoot) { |
| if (ref.getType() == HEAD) { |
| simpleGroups.add(new SingletonRefGroup(ref)); |
| continue; |
| } |
| |
| String refName = ref.getName(); |
| if (locals.contains(refName)) { |
| localBranches.add(ref); |
| } |
| else if (tracked.contains(refName)) { |
| trackedBranches.add(ref); |
| } |
| else if (nonTracked.containsKey(refName)) { |
| remoteRefGroups.putValue(nonTracked.get(refName), ref); |
| } |
| else { |
| LOG.debug("Didn't find ref neither in local nor in remote branches: " + ref); |
| } |
| } |
| } |
| |
| List<RefGroup> result = ContainerUtil.newArrayList(); |
| result.addAll(simpleGroups); |
| result.add(new LogicalRefGroup("Local", localBranches)); |
| result.add(new LogicalRefGroup("Tracked", trackedBranches)); |
| for (Map.Entry<GitRemote, Collection<VcsRef>> entry : remoteRefGroups.entrySet()) { |
| final GitRemote remote = entry.getKey(); |
| final Collection<VcsRef> branches = entry.getValue(); |
| result.add(new RemoteRefGroup(remote, branches)); |
| } |
| return result; |
| } |
| |
| private static Set<String> getLocalBranches(GitRepository repository) { |
| return ContainerUtil.map2Set(repository.getBranches().getLocalBranches(), new Function<GitBranch, String>() { |
| @Override |
| public String fun(GitBranch branch) { |
| return branch.getName(); |
| } |
| }); |
| } |
| |
| @NotNull |
| private static Set<String> getTrackedRemoteBranches(@NotNull GitRepository repository) { |
| Set<GitRemoteBranch> all = new HashSet<GitRemoteBranch>(repository.getBranches().getRemoteBranches()); |
| Set<String> tracked = new HashSet<String>(); |
| for (GitBranchTrackInfo info : repository.getBranchTrackInfos()) { |
| GitRemoteBranch trackedRemoteBranch = info.getRemoteBranch(); |
| if (all.contains(trackedRemoteBranch)) { // check that this branch really exists, not just written in .git/config |
| tracked.add(trackedRemoteBranch.getName()); |
| } |
| } |
| return tracked; |
| } |
| |
| @NotNull |
| private static Map<String, GitRemote> getNonTrackedRemoteBranches(@NotNull GitRepository repository) { |
| Set<GitRemoteBranch> all = new HashSet<GitRemoteBranch>(repository.getBranches().getRemoteBranches()); |
| Set<String> tracked = getTrackedRemoteBranchesFromConfig(repository); |
| Map<String, GitRemote> nonTracked = ContainerUtil.newHashMap(); |
| for (GitRemoteBranch remoteBranch : all) { |
| if (!tracked.contains(remoteBranch.getName())) { |
| nonTracked.put(remoteBranch.getName(), remoteBranch.getRemote()); |
| } |
| } |
| return nonTracked; |
| } |
| |
| private static Set<String> getTrackedRemoteBranchesFromConfig(GitRepository repository) { |
| return ContainerUtil.map2Set(repository.getBranchTrackInfos(), new Function<GitBranchTrackInfo, String>() { |
| @Override |
| public String fun(GitBranchTrackInfo trackInfo) { |
| return trackInfo.getRemoteBranch().getName(); |
| } |
| }); |
| } |
| |
| @NotNull |
| private static MultiMap<VirtualFile, VcsRef> groupRefsByRoot(@NotNull Iterable<VcsRef> refs) { |
| MultiMap<VirtualFile, VcsRef> grouped = MultiMap.create(); |
| for (VcsRef ref : refs) { |
| grouped.putValue(ref.getRoot(), ref); |
| } |
| return grouped; |
| } |
| |
| @NotNull |
| public static VcsRefType getRefType(@NotNull String refName) { |
| if (refName.startsWith(GitBranch.REFS_HEADS_PREFIX)) { |
| return LOCAL_BRANCH; |
| } |
| if (refName.startsWith(GitBranch.REFS_REMOTES_PREFIX)) { |
| return REMOTE_BRANCH; |
| } |
| if (refName.startsWith(GitTag.REFS_TAGS_PREFIX)) { |
| return TAG; |
| } |
| if (refName.startsWith("HEAD")) { |
| return HEAD; |
| } |
| return OTHER; |
| } |
| |
| private static class SimpleRefType implements VcsRefType { |
| private final boolean myIsBranch; |
| @NotNull private final Color myColor; |
| |
| public SimpleRefType(boolean isBranch, @NotNull Color color) { |
| myIsBranch = isBranch; |
| myColor = color; |
| } |
| |
| @Override |
| public boolean isBranch() { |
| return myIsBranch; |
| } |
| |
| @NotNull |
| @Override |
| public Color getBackgroundColor() { |
| return myColor; |
| } |
| } |
| |
| private static class LogicalRefGroup implements RefGroup { |
| private final String myGroupName; |
| private final List<VcsRef> myRefs; |
| |
| private LogicalRefGroup(String groupName, List<VcsRef> refs) { |
| myGroupName = groupName; |
| myRefs = refs; |
| } |
| |
| @Override |
| public boolean isExpanded() { |
| return true; |
| } |
| |
| @NotNull |
| @Override |
| public String getName() { |
| return myGroupName; |
| } |
| |
| @NotNull |
| @Override |
| public List<VcsRef> getRefs() { |
| return myRefs; |
| } |
| |
| @NotNull |
| @Override |
| public Color getBgColor() { |
| return HEAD_COLOR; |
| } |
| } |
| |
| private class RemoteRefGroup implements RefGroup { |
| private final GitRemote myRemote; |
| private final Collection<VcsRef> myBranches; |
| |
| public RemoteRefGroup(GitRemote remote, Collection<VcsRef> branches) { |
| myRemote = remote; |
| myBranches = branches; |
| } |
| |
| @Override |
| public boolean isExpanded() { |
| return false; |
| } |
| |
| @NotNull |
| @Override |
| public String getName() { |
| return myRemote.getName() + "/..."; |
| } |
| |
| @NotNull |
| @Override |
| public List<VcsRef> getRefs() { |
| return ContainerUtil.sorted(myBranches, getComparator()); |
| } |
| |
| @NotNull |
| @Override |
| public Color getBgColor() { |
| return REMOTE_BRANCH_COLOR; |
| } |
| |
| } |
| } |