diff options
Diffstat (limited to 'src')
44 files changed, 605 insertions, 421 deletions
diff --git a/src/java_tools/buildjar/java/com/google/devtools/build/java/bazel/BUILD b/src/java_tools/buildjar/java/com/google/devtools/build/java/bazel/BUILD index 790cfbc068..2c2401db68 100644 --- a/src/java_tools/buildjar/java/com/google/devtools/build/java/bazel/BUILD +++ b/src/java_tools/buildjar/java/com/google/devtools/build/java/bazel/BUILD @@ -14,7 +14,7 @@ genrule( outs = ["JavacBootclasspathLocations.java"], cmd = """ declare -a paths=($(SRCS)) && paths=($${paths[@]#$(GENDIR)/}) && -paths=($$(echo $${paths[@]} | sed s_external/__g)) && +paths=($$(echo $${paths[@]} | sed 's_\.\./__g')) && IFS=: && cat > $@ <<EOF package com.google.devtools.build.java.bazel; diff --git a/src/main/java/com/google/devtools/build/lib/actions/Artifact.java b/src/main/java/com/google/devtools/build/lib/actions/Artifact.java index b3b86823da..4c4a5e1546 100644 --- a/src/main/java/com/google/devtools/build/lib/actions/Artifact.java +++ b/src/main/java/com/google/devtools/build/lib/actions/Artifact.java @@ -46,12 +46,13 @@ import javax.annotation.Nullable; /** * An Artifact represents a file used by the build system, whether it's a source * file or a derived (output) file. Not all Artifacts have a corresponding - * FileTarget object in the <code>build.packages</code> API: for example, + * FileTarget object in the <code>build.lib.packages</code> API: for example, * low-level intermediaries internal to a given rule, such as a Java class files * or C++ object files. However all FileTargets have a corresponding Artifact. * - * <p>In any given call to Builder#buildArtifacts(), no two Artifacts in the - * action graph may refer to the same path. + * <p>In any given call to + * {@link com.google.devtools.build.lib.skyframe.SkyframeExecutor#buildArtifacts}, no two Artifacts + * in the action graph may refer to the same path. * * <p>Artifacts generally fall into two classifications, source and derived, but * there exist a few other cases that are fuzzy and difficult to classify. The @@ -154,6 +155,64 @@ public class Artifact private final PathFragment rootRelativePath; private final ArtifactOwner owner; + private static boolean pathEndsWith(PathFragment path, PathFragment suffix) { + if (suffix.isNormalized()) { + return path.endsWith(suffix); + } + + for (int suffixIndex = suffix.segmentCount() - 1, pathIndex = path.segmentCount() - 1; + suffixIndex >= 0; suffixIndex--) { + if (suffix.getSegment(suffixIndex).equals("..")) { + if (suffixIndex > 0) { + // The path foo/bar/../baz matches the suffix foo/baz. + suffixIndex--; + continue; + } else { + // The path repo/foo matches the suffix ../repo/foo. + return true; + } + } + if (pathIndex < 0 || !path.getSegment(pathIndex).equals(suffix.getSegment(suffixIndex))) { + return false; + } + pathIndex--; + } + + return true; + } + + // Like startsWith, but allows prefix to match the path.getParentDirectory() instead of just + // path (so that bazel-out/config/repo/foo "starts with" bazel-out/config/bin). + private static boolean pathMostlyStartsWith(Path path, Path prefix) { + return path.startsWith(prefix) || path.startsWith(prefix.getParentDirectory()); + } + + private static PathFragment getRelativePath(PathFragment path, PathFragment ancestorDirectory) { + if (path.startsWith(ancestorDirectory)) { + // Local path. + return path.relativeTo(ancestorDirectory); + } + + // External repository. + int ancestorLength = ancestorDirectory.segmentCount(); + + PathFragment builder = PathFragment.EMPTY_FRAGMENT; + int diffIndex = -1; + for (int i = 0; i < ancestorLength; i++) { + if (diffIndex == -1 && i < path.segmentCount() + && ancestorDirectory.getSegment(i).equals(path.getSegment(i))) { + continue; + } + diffIndex = i; + builder = builder.getRelative(".."); + } + int tailIndex = diffIndex == -1 ? ancestorLength : diffIndex; + for (int i = tailIndex; i < path.segmentCount(); i++) { + builder = builder.getRelative(path.getSegment(i)); + } + return builder; + } + /** * Constructs an artifact for the specified path, root and execPath. The root must be an ancestor * of path, and execPath must be a non-absolute tail of path. Outside of testing, this method @@ -166,18 +225,18 @@ public class Artifact * </pre> * * <p>In a derived Artifact, the execPath will overlap with part of the root, which in turn will - * be below of the execRoot. + * be below the execRoot. * <pre> * [path] == [/root][pathTail] == [/execRoot][execPath] == [/execRoot][rootPrefix][pathTail] * <pre> */ @VisibleForTesting public Artifact(Path path, Root root, PathFragment execPath, ArtifactOwner owner) { - if (root == null || !path.startsWith(root.getPath())) { + if (root == null || !pathMostlyStartsWith(path, root.getPath())) { throw new IllegalArgumentException(root + ": illegal root for " + path + " (execPath: " + execPath + ")"); } - if (execPath == null || execPath.isAbsolute() || !path.asFragment().endsWith(execPath)) { + if (execPath == null || execPath.isAbsolute() || !pathEndsWith(path.asFragment(), execPath)) { throw new IllegalArgumentException(execPath + ": illegal execPath for " + path + " (root: " + root + ")"); } @@ -188,12 +247,14 @@ public class Artifact // These two lines establish the invariant that // execPath == rootRelativePath <=> execPath.equals(rootRelativePath) // This is important for isSourceArtifact. - PathFragment rootRel = path.relativeTo(root.getPath()); - if (!execPath.endsWith(rootRel)) { + PathFragment rootRel = getRelativePath(path.asFragment(), root.getPath().asFragment()); + if (!pathEndsWith(execPath, rootRel)) { throw new IllegalArgumentException(execPath + ": illegal execPath doesn't end with " + rootRel + " at " + path + " with root " + root); } - this.rootRelativePath = rootRel.equals(execPath) ? execPath : rootRel; + + this.rootRelativePath = root.getPath().getRelative(rootRel).asFragment().normalize().equals( + root.getPath().getRelative(execPath).asFragment().normalize()) ? execPath : rootRel; this.owner = Preconditions.checkNotNull(owner, path); } @@ -498,16 +559,10 @@ public class Artifact /** * For targets in external repositories, this returns the path the artifact live at in the * runfiles tree. For local targets, it returns the rootRelativePath. + * TODO(kchodorow): remove. */ public final PathFragment getRunfilesPath() { - PathFragment relativePath = rootRelativePath; - if (relativePath.segmentCount() > 1 - && relativePath.getSegment(0).equals(Label.EXTERNAL_PATH_PREFIX)) { - // Turn external/repo/foo into ../repo/foo. - relativePath = relativePath.relativeTo(Label.EXTERNAL_PATH_PREFIX); - relativePath = new PathFragment("..").getRelative(relativePath); - } - return relativePath; + return getRootRelativePath(); } @SkylarkCallable( diff --git a/src/main/java/com/google/devtools/build/lib/actions/ArtifactFactory.java b/src/main/java/com/google/devtools/build/lib/actions/ArtifactFactory.java index 2642687713..48960c5cf6 100644 --- a/src/main/java/com/google/devtools/build/lib/actions/ArtifactFactory.java +++ b/src/main/java/com/google/devtools/build/lib/actions/ArtifactFactory.java @@ -19,6 +19,7 @@ import com.google.common.collect.ImmutableList; import com.google.common.collect.ImmutableMap; import com.google.common.collect.ImmutableSortedSet; import com.google.devtools.build.lib.actions.Artifact.SpecialArtifactType; +import com.google.devtools.build.lib.cmdline.Label; import com.google.devtools.build.lib.cmdline.PackageIdentifier; import com.google.devtools.build.lib.cmdline.RepositoryName; import com.google.devtools.build.lib.concurrent.ThreadSafety.ThreadSafe; @@ -200,7 +201,8 @@ public class ArtifactFactory implements ArtifactResolver, ArtifactSerializer, Ar private void validatePath(PathFragment rootRelativePath, Root root) { Preconditions.checkArgument(!rootRelativePath.isAbsolute(), rootRelativePath); - Preconditions.checkArgument(rootRelativePath.isNormalized(), rootRelativePath); + Preconditions.checkArgument( + root.getWorkspaceDirectory().getRelative(rootRelativePath).normalize().isNormalized()); Preconditions.checkArgument(root.getPath().startsWith(execRoot), "%s %s", root, execRoot); Preconditions.checkArgument(!root.getPath().equals(execRoot), "%s %s", root, execRoot); // TODO(bazel-team): this should only accept roots from derivedRoots. @@ -314,7 +316,9 @@ public class ArtifactFactory implements ArtifactResolver, ArtifactSerializer, Ar PathFragment execPath = baseExecPath == null ? relativePath : baseExecPath.getRelative(relativePath); execPath = execPath.normalize(); - if (execPath.containsUplevelReferences()) { + if (execPath.containsUplevelReferences() + && (execPath.segmentCount() >= 2 + && !execPath.startsWith(new PathFragment(Label.EXTERNAL_PATH_PREFIX)))) { // Source exec paths cannot escape the source root. return null; } @@ -375,8 +379,9 @@ public class ArtifactFactory implements ArtifactResolver, ArtifactSerializer, Ar for (PathFragment execPath : execPaths) { PathFragment execPathNormalized = execPath.normalize(); - if (execPathNormalized.containsUplevelReferences()) { - // Source exec paths cannot escape the source root. + if (execPathNormalized.subFragment(1, execPathNormalized.segmentCount()) + .containsUplevelReferences()) { + // Source exec paths cannot escape the execution root. result.put(execPath, null); continue; } diff --git a/src/main/java/com/google/devtools/build/lib/actions/Root.java b/src/main/java/com/google/devtools/build/lib/actions/Root.java index b09dfa35c8..f92e4bda3c 100644 --- a/src/main/java/com/google/devtools/build/lib/actions/Root.java +++ b/src/main/java/com/google/devtools/build/lib/actions/Root.java @@ -122,6 +122,10 @@ public final class Root implements Comparable<Root>, Serializable { return execPath; } + public PathFragment getWorkspaceDirectory() { + return new PathFragment(isSourceRoot() ? path.getBaseName() : execRoot.getBaseName()); + } + @SkylarkCallable(name = "path", structField = true, doc = "Returns the relative path from the exec root to the actual root.") public String getExecPathString() { diff --git a/src/main/java/com/google/devtools/build/lib/analysis/Runfiles.java b/src/main/java/com/google/devtools/build/lib/analysis/Runfiles.java index d1f1434a39..273506f284 100644 --- a/src/main/java/com/google/devtools/build/lib/analysis/Runfiles.java +++ b/src/main/java/com/google/devtools/build/lib/analysis/Runfiles.java @@ -428,7 +428,7 @@ public final class Runfiles { Map<PathFragment, Artifact> manifest = getSymlinksAsMap(checker); // Add unconditional artifacts (committed to inclusion on construction of runfiles). for (Artifact artifact : getUnconditionalArtifactsWithoutMiddlemen()) { - checker.put(manifest, artifact.getRootRelativePath(), artifact); + checker.put(manifest, artifact.getRootRelativePath().normalize(), artifact); } // Add conditional artifacts (only included if they appear in a pruning manifest). @@ -485,7 +485,7 @@ public final class Runfiles { // workspace. private boolean sawWorkspaceName; - public ManifestBuilder( + ManifestBuilder( PathFragment workspaceName, boolean legacyExternalRunfiles) { this.manifest = new HashMap<>(); this.workspaceName = workspaceName; @@ -496,20 +496,18 @@ public final class Runfiles { /** * Adds a map under the workspaceName. */ - public void addUnderWorkspace( + void addUnderWorkspace( Map<PathFragment, Artifact> inputManifest, ConflictChecker checker) { for (Map.Entry<PathFragment, Artifact> entry : inputManifest.entrySet()) { PathFragment path = entry.getKey(); if (isUnderWorkspace(path)) { sawWorkspaceName = true; - checker.put(manifest, workspaceName.getRelative(path), entry.getValue()); - } else { - if (legacyExternalRunfiles) { - checker.put(manifest, workspaceName.getRelative(path), entry.getValue()); - } - // Always add the non-legacy .runfiles/repo/whatever path. - checker.put(manifest, getExternalPath(path), entry.getValue()); + } else if (legacyExternalRunfiles) { + // Turn ../repo/foo info wsname/external/repo/foo. + checker.put(manifest, workspaceName.getRelative(Label.EXTERNAL_PACKAGE_NAME) + .getRelative(workspaceName).getRelative(path).normalize(), entry.getValue()); } + checker.put(manifest, workspaceName.getRelative(path).normalize(), entry.getValue()); } } @@ -536,17 +534,14 @@ public final class Runfiles { return manifest; } - private PathFragment getExternalPath(PathFragment path) { - return checkForWorkspace(path.relativeTo(Label.EXTERNAL_PACKAGE_NAME)); - } - private PathFragment checkForWorkspace(PathFragment path) { - sawWorkspaceName = sawWorkspaceName || path.getSegment(0).equals(workspaceName); + sawWorkspaceName = sawWorkspaceName + || path.getSegment(0).equals(workspaceName.getPathString()); return path; } private static boolean isUnderWorkspace(PathFragment path) { - return !path.startsWith(Label.EXTERNAL_PACKAGE_NAME); + return !path.startsWith(new PathFragment(Label.EXTERNAL_PATH_PREFIX)); } } diff --git a/src/main/java/com/google/devtools/build/lib/bazel/rules/genrule/GenRule.java b/src/main/java/com/google/devtools/build/lib/bazel/rules/genrule/GenRule.java index e906c11e17..816865149b 100644 --- a/src/main/java/com/google/devtools/build/lib/bazel/rules/genrule/GenRule.java +++ b/src/main/java/com/google/devtools/build/lib/bazel/rules/genrule/GenRule.java @@ -205,7 +205,7 @@ public class GenRule implements RuleConfiguredTargetFactory { } PathFragment relPath = ruleContext.getRule().getLabel().getPackageIdentifier().getPathFragment(); - return dir.getRelative(relPath).getPathString(); + return dir.getRelative(relPath).normalize().getPathString(); } } else { return super.lookupMakeVariable(name); diff --git a/src/main/java/com/google/devtools/build/lib/buildtool/BuildTool.java b/src/main/java/com/google/devtools/build/lib/buildtool/BuildTool.java index a11cd65461..034651422b 100644 --- a/src/main/java/com/google/devtools/build/lib/buildtool/BuildTool.java +++ b/src/main/java/com/google/devtools/build/lib/buildtool/BuildTool.java @@ -18,7 +18,6 @@ import com.google.common.base.Joiner; import com.google.common.base.Stopwatch; import com.google.common.base.Throwables; import com.google.common.base.Verify; -import com.google.common.collect.ImmutableMap; import com.google.devtools.build.lib.actions.BuildFailedException; import com.google.devtools.build.lib.actions.TestExecException; import com.google.devtools.build.lib.analysis.AnalysisPhaseCompleteEvent; @@ -73,11 +72,8 @@ import com.google.devtools.build.lib.syntax.Type; import com.google.devtools.build.lib.util.AbruptExitException; import com.google.devtools.build.lib.util.ExitCode; import com.google.devtools.build.lib.util.Preconditions; -import com.google.devtools.build.lib.vfs.Path; -import com.google.devtools.build.lib.vfs.PathFragment; import java.util.Collection; -import java.util.Map; import java.util.Set; import java.util.concurrent.TimeUnit; import java.util.logging.Logger; @@ -204,7 +200,7 @@ public final class BuildTool { if (needsExecutionPhase(request.getBuildOptions())) { env.getSkyframeExecutor().injectTopLevelContext(request.getTopLevelArtifactContext()); executionTool.executeBuild(request.getId(), analysisResult, result, - configurations, transformPackageRoots(analysisResult.getPackageRoots())); + configurations, analysisResult.getPackageRoots()); } String delayedErrorMsg = analysisResult.getError(); @@ -299,15 +295,6 @@ public final class BuildTool { } } - private ImmutableMap<PathFragment, Path> transformPackageRoots( - ImmutableMap<PackageIdentifier, Path> packageRoots) { - ImmutableMap.Builder<PathFragment, Path> builder = ImmutableMap.builder(); - for (Map.Entry<PackageIdentifier, Path> entry : packageRoots.entrySet()) { - builder.put(entry.getKey().getPathFragment(), entry.getValue()); - } - return builder.build(); - } - private void reportExceptionError(Exception e) { if (e.getMessage() != null) { getReporter().handle(Event.error(e.getMessage())); diff --git a/src/main/java/com/google/devtools/build/lib/buildtool/ExecutionTool.java b/src/main/java/com/google/devtools/build/lib/buildtool/ExecutionTool.java index a07fb9de73..c809e64436 100644 --- a/src/main/java/com/google/devtools/build/lib/buildtool/ExecutionTool.java +++ b/src/main/java/com/google/devtools/build/lib/buildtool/ExecutionTool.java @@ -61,6 +61,7 @@ import com.google.devtools.build.lib.analysis.config.BuildConfiguration; import com.google.devtools.build.lib.analysis.config.BuildConfigurationCollection; import com.google.devtools.build.lib.buildtool.buildevent.ExecutionPhaseCompleteEvent; import com.google.devtools.build.lib.buildtool.buildevent.ExecutionStartingEvent; +import com.google.devtools.build.lib.cmdline.PackageIdentifier; import com.google.devtools.build.lib.events.Event; import com.google.devtools.build.lib.events.EventHandler; import com.google.devtools.build.lib.events.EventKind; @@ -121,6 +122,7 @@ import java.util.logging.Logger; * @see BuildView */ public class ExecutionTool { + private static class StrategyConverter { private Table<Class<? extends ActionContext>, String, ActionContext> classMap = HashBasedTable.create(); @@ -333,9 +335,9 @@ public class ExecutionTool { * creation */ void executeBuild(UUID buildId, AnalysisResult analysisResult, - BuildResult buildResult, - BuildConfigurationCollection configurations, - ImmutableMap<PathFragment, Path> packageRoots) + BuildResult buildResult, + BuildConfigurationCollection configurations, + Map<PackageIdentifier, Path> packageRoots) throws BuildFailedException, InterruptedException, TestExecException, AbruptExitException { Stopwatch timer = Stopwatch.createStarted(); prepare(packageRoots); @@ -495,8 +497,7 @@ public class ExecutionTool { } } - private void prepare(ImmutableMap<PathFragment, Path> packageRoots) - throws ExecutorInitException { + private void prepare(Map<PackageIdentifier, Path> packageRoots) throws ExecutorInitException { // Prepare for build. Profiler.instance().markPhase(ProfilePhase.PREPARE); @@ -515,12 +516,12 @@ public class ExecutionTool { } } - private void plantSymlinkForest(ImmutableMap<PathFragment, Path> packageRoots) + private void plantSymlinkForest(Map<PackageIdentifier, Path> packageRoots) throws ExecutorInitException { try { - FileSystemUtils.deleteTreesBelowNotPrefixed(getExecRoot(), - new String[] { ".", "_", runtime.getProductName() + "-"}); - FileSystemUtils.plantLinkForest(packageRoots, getExecRoot(), runtime.getProductName()); + SymlinkForest forest = new SymlinkForest( + packageRoots, getExecRoot(), runtime.getProductName()); + forest.plantLinkForest(); } catch (IOException e) { throw new ExecutorInitException("Source forest creation failed", e); } diff --git a/src/main/java/com/google/devtools/build/lib/buildtool/SymlinkForest.java b/src/main/java/com/google/devtools/build/lib/buildtool/SymlinkForest.java new file mode 100644 index 0000000000..4cf27ebf38 --- /dev/null +++ b/src/main/java/com/google/devtools/build/lib/buildtool/SymlinkForest.java @@ -0,0 +1,206 @@ +// Copyright 2016 The Bazel Authors. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +package com.google.devtools.build.lib.buildtool; + +import com.google.common.collect.Maps; +import com.google.common.collect.Sets; +import com.google.devtools.build.lib.cmdline.PackageIdentifier; +import com.google.devtools.build.lib.cmdline.RepositoryName; +import com.google.devtools.build.lib.vfs.FileSystemUtils; +import com.google.devtools.build.lib.vfs.Path; +import com.google.devtools.build.lib.vfs.PathFragment; + +import java.io.IOException; +import java.util.Map; +import java.util.Set; +import java.util.logging.Level; +import java.util.logging.Logger; + +/** + * Creates a symlink forest based on a package path map. + */ +class SymlinkForest { + + private static final Logger LOG = Logger.getLogger(SymlinkForest.class.getName()); + private static final boolean LOG_FINER = LOG.isLoggable(Level.FINER); + + private final Map<PackageIdentifier, Path> packageRoots; + private final Path workspace; + private final String productName; + + SymlinkForest( + Map<PackageIdentifier, Path> packageRoots, Path workspace, String productName) { + this.packageRoots = packageRoots; + this.workspace = workspace; + this.productName = productName; + } + + /** + * Takes a map of directory fragments to root paths, and creates a symlink + * forest under an existing linkRoot to the corresponding source dirs or + * files. Symlink are made at the highest dir possible, linking files directly + * only when needed with nested packages. + */ + void plantLinkForest() throws IOException { + deleteExisting(); + + // Create a sorted map of all dirs (packages and their ancestors) to sets of their roots. + // Packages come from exactly one root, but their shared ancestors may come from more. + // The map is maintained sorted lexicographically, so parents are before their children. + Map<PackageIdentifier, Set<Path>> dirRootsMap = Maps.newTreeMap(); + for (Map.Entry<PackageIdentifier, Path> entry : packageRoots.entrySet()) { + PackageIdentifier packageIdentifier = entry.getKey(); + PathFragment pkgDir = packageIdentifier.getPackageFragment(); + Path pkgRoot = entry.getValue(); + for (int i = 0; i <= pkgDir.segmentCount(); i++) { + PackageIdentifier dir = PackageIdentifier.create( + packageIdentifier.getRepository(), pkgDir.subFragment(0, i)); + Set<Path> roots = dirRootsMap.get(dir); + if (roots == null) { + roots = Sets.newHashSet(); + dirRootsMap.put(dir, roots); + } + roots.add(pkgRoot); + } + } + // Now add in roots for all non-pkg dirs that are in between two packages, and missed above. + for (Map.Entry<PackageIdentifier, Set<Path>> entry : dirRootsMap.entrySet()) { + PackageIdentifier packageIdentifier = entry.getKey(); + if (!packageRoots.containsKey(packageIdentifier)) { + PackageIdentifier pkgDir = longestPathPrefix(packageIdentifier, packageRoots.keySet()); + if (pkgDir != null) { + entry.getValue().add(packageRoots.get(pkgDir)); + } + } + } + // Create output dirs for all dirs that have more than one root and need to be split. + for (Map.Entry<PackageIdentifier, Set<Path>> entry : dirRootsMap.entrySet()) { + PathFragment dir = entry.getKey().getPathFragment(); + if (entry.getValue().size() > 1) { + if (LOG_FINER) { + LOG.finer("mkdir " + workspace.getRelative(dir)); + } + FileSystemUtils.createDirectoryAndParents(workspace.getRelative(dir)); + } + } + // Make dir links for single rooted dirs. + for (Map.Entry<PackageIdentifier, Set<Path>> entry : dirRootsMap.entrySet()) { + PackageIdentifier pkgId = entry.getKey(); + Path linkRoot = workspace.getRelative(pkgId.getRepository().getPathFragment()); + PathFragment dir = entry.getKey().getPackageFragment(); + Set<Path> roots = entry.getValue(); + // Simple case of one root for this dir. + if (roots.size() == 1) { + // Special case: the main repository is not deleted (because it contains symlinks to + // bazel-out et al) so don't attempt to symlink it in. + if (pkgId.equals(PackageIdentifier.EMPTY_PACKAGE_IDENTIFIER)) { + symlinkEmptyPackage(roots.iterator().next()); + continue; + } + if (dir.segmentCount() > 0) { + PackageIdentifier parent = PackageIdentifier.create( + pkgId.getRepository(), dir.getParentDirectory()); + if (dir.segmentCount() > 0 && dirRootsMap.get(parent).size() == 1) { + continue; // skip--an ancestor will link this one in from above + } + } + + // This is the top-most dir that can be linked to a single root. Make it so. + Path root = roots.iterator().next(); // lone root in set + if (LOG_FINER) { + LOG.finer("ln -s " + root.getRelative(dir) + " " + linkRoot.getRelative(dir)); + } + linkRoot.getRelative(dir).createSymbolicLink(root.getRelative(dir)); + } + } + // Make links for dirs within packages, skip parent-only dirs. + for (Map.Entry<PackageIdentifier, Set<Path>> entry : dirRootsMap.entrySet()) { + Path linkRoot = workspace.getRelative(entry.getKey().getRepository().getPathFragment()); + PathFragment dir = entry.getKey().getPackageFragment(); + if (entry.getValue().size() > 1) { + // If this dir is at or below a package dir, link in its contents. + PackageIdentifier pkgDir = longestPathPrefix(entry.getKey(), packageRoots.keySet()); + if (pkgDir != null) { + Path root = packageRoots.get(pkgDir); + try { + Path absdir = root.getRelative(dir); + if (absdir.isDirectory()) { + if (LOG_FINER) { + LOG.finer("ln -s " + absdir + "/* " + linkRoot.getRelative(dir) + "/"); + } + for (Path target : absdir.getDirectoryEntries()) { + PackageIdentifier dirent = PackageIdentifier.create( + pkgDir.getRepository(), target.relativeTo(root)); + if (!dirRootsMap.containsKey(dirent)) { + linkRoot.getRelative(dirent.getPackageFragment()).createSymbolicLink(target); + } + } + } else { + LOG.fine("Symlink planting skipping dir '" + absdir + "'"); + } + } catch (IOException e) { + e.printStackTrace(); + } + // Otherwise its just an otherwise empty common parent dir. + } + } + } + } + + private void deleteExisting() throws IOException { + FileSystemUtils.createDirectoryAndParents(workspace); + FileSystemUtils.deleteTreesBelowNotPrefixed(workspace, + new String[] { ".", "_", productName + "-"}); + for (Map.Entry<PackageIdentifier, Path> entry : packageRoots.entrySet()) { + RepositoryName repo = entry.getKey().getRepository(); + Path repoPath = workspace.getRelative(repo.getPathFragment()); + if (!repo.isMain() && repoPath.exists()) { + FileSystemUtils.deleteTree(repoPath); + } + } + } + + /** + * For the top-level directory, generate symlinks to everything in the directory instead of the + * directory itself. + */ + private void symlinkEmptyPackage(Path emptyPackagePath) throws IOException { + for (Path target : emptyPackagePath.getDirectoryEntries()) { + String baseName = target.getBaseName(); + // Create any links that don't exist yet and don't start with bazel-. + if (!baseName.startsWith(productName + "-") + && !workspace.getRelative(baseName).exists()) { + workspace.getRelative(baseName).createSymbolicLink(target); + } + } + } + + /** + * Returns the longest prefix from a given set of 'prefixes' that are + * contained in 'path'. I.e the closest ancestor directory containing path. + * Returns null if none found. + */ + static PackageIdentifier longestPathPrefix( + PackageIdentifier packageIdentifier, Set<PackageIdentifier> prefixes) { + PathFragment pkg = packageIdentifier.getPackageFragment(); + for (int i = pkg.segmentCount(); i >= 0; i--) { + PackageIdentifier prefix = PackageIdentifier.create( + packageIdentifier.getRepository(), pkg.subFragment(0, i)); + if (prefixes.contains(prefix)) { + return prefix; + } + } + return null; + } +} diff --git a/src/main/java/com/google/devtools/build/lib/cmdline/Label.java b/src/main/java/com/google/devtools/build/lib/cmdline/Label.java index 73c7e5ecdb..75b7b2955f 100644 --- a/src/main/java/com/google/devtools/build/lib/cmdline/Label.java +++ b/src/main/java/com/google/devtools/build/lib/cmdline/Label.java @@ -65,7 +65,7 @@ public final class Label implements Comparable<Label>, Serializable, SkylarkPrin public static final PackageIdentifier EXTERNAL_PACKAGE_IDENTIFIER = PackageIdentifier.createInMainRepo(EXTERNAL_PACKAGE_NAME); - public static final String EXTERNAL_PATH_PREFIX = "external"; + public static final String EXTERNAL_PATH_PREFIX = ".."; private static final Interner<Label> LABEL_INTERNER = Interners.newWeakInterner(); @@ -310,7 +310,7 @@ public final class Label implements Comparable<Label>, Serializable, SkylarkPrin doc = "Returns the execution root for the workspace of this label, relative to the execroot. " + "For instance:<br>" + "<pre class=language-python>Label(\"@repo//pkg/foo:abc\").workspace_root ==" - + " \"external/repo\"</pre>") + + " \"../repo\"</pre>") public String getWorkspaceRoot() { return packageIdentifier.getRepository().getPathFragment().toString(); } diff --git a/src/main/java/com/google/devtools/build/lib/cmdline/PackageIdentifier.java b/src/main/java/com/google/devtools/build/lib/cmdline/PackageIdentifier.java index 74cd6fa8d7..4f0652a981 100644 --- a/src/main/java/com/google/devtools/build/lib/cmdline/PackageIdentifier.java +++ b/src/main/java/com/google/devtools/build/lib/cmdline/PackageIdentifier.java @@ -48,14 +48,17 @@ public final class PackageIdentifier implements Comparable<PackageIdentifier>, S return INTERNER.intern(new PackageIdentifier(repository, pkgName)); } - public static final String DEFAULT_REPOSITORY = ""; - public static final RepositoryName DEFAULT_REPOSITORY_NAME; + static final String DEFAULT_REPOSITORY = ""; public static final RepositoryName MAIN_REPOSITORY_NAME; + public static final RepositoryName DEFAULT_REPOSITORY_NAME; + public static final PackageIdentifier EMPTY_PACKAGE_IDENTIFIER; static { try { DEFAULT_REPOSITORY_NAME = RepositoryName.create(DEFAULT_REPOSITORY); MAIN_REPOSITORY_NAME = RepositoryName.create("@"); + EMPTY_PACKAGE_IDENTIFIER = + PackageIdentifier.create(MAIN_REPOSITORY_NAME, PathFragment.EMPTY_FRAGMENT); } catch (LabelSyntaxException e) { throw new IllegalStateException(e); } diff --git a/src/main/java/com/google/devtools/build/lib/cmdline/RepositoryName.java b/src/main/java/com/google/devtools/build/lib/cmdline/RepositoryName.java index 6b89a6ee7a..eab5320371 100644 --- a/src/main/java/com/google/devtools/build/lib/cmdline/RepositoryName.java +++ b/src/main/java/com/google/devtools/build/lib/cmdline/RepositoryName.java @@ -205,10 +205,10 @@ public final class RepositoryName implements Serializable { * Returns the runfiles path for this repository (relative to the x.runfiles/main-repo/ * directory). If we don't know the name of this repo (i.e., it is in the main repository), * return an empty path fragment. + * TODO(kchodorow): remove this. */ public PathFragment getRunfilesPath() { - return isDefault() || isMain() - ? PathFragment.EMPTY_FRAGMENT : new PathFragment("..").getRelative(strippedName()); + return getPathFragment(); } /** diff --git a/src/main/java/com/google/devtools/build/lib/packages/Package.java b/src/main/java/com/google/devtools/build/lib/packages/Package.java index 44d9e308a3..ae0915e3cd 100644 --- a/src/main/java/com/google/devtools/build/lib/packages/Package.java +++ b/src/main/java/com/google/devtools/build/lib/packages/Package.java @@ -294,7 +294,7 @@ public class Package { this.filename = builder.getFilename(); this.packageDirectory = filename.getParentDirectory(); - this.sourceRoot = getSourceRoot(filename, packageIdentifier.getPathFragment()); + this.sourceRoot = getSourceRoot(filename, packageIdentifier.getPackageFragment()); if ((sourceRoot == null || !sourceRoot.getRelative(packageIdentifier.getPathFragment()).equals(packageDirectory)) && !filename.getBaseName().equals("WORKSPACE")) { diff --git a/src/main/java/com/google/devtools/build/lib/pkgcache/PathPackageLocator.java b/src/main/java/com/google/devtools/build/lib/pkgcache/PathPackageLocator.java index f00606daf4..687ed98fc0 100644 --- a/src/main/java/com/google/devtools/build/lib/pkgcache/PathPackageLocator.java +++ b/src/main/java/com/google/devtools/build/lib/pkgcache/PathPackageLocator.java @@ -18,6 +18,7 @@ import com.google.common.base.Preconditions; import com.google.common.base.Verify; import com.google.common.collect.ImmutableList; import com.google.common.collect.ImmutableSet; +import com.google.devtools.build.lib.cmdline.Label; import com.google.devtools.build.lib.cmdline.PackageIdentifier; import com.google.devtools.build.lib.events.Event; import com.google.devtools.build.lib.events.EventHandler; @@ -110,8 +111,11 @@ public class PathPackageLocator implements Serializable { // $OUTPUT_BASE/external, which is created by the appropriate RepositoryDirectoryValue. This // is true for the invocation in GlobCache, but not for the locator.getBuildFileForPackage() // invocation in Parser#include(). - Path buildFile = outputBase.getRelative( - packageIdentifier.getPathFragment()).getRelative("BUILD"); + Path buildFile = outputBase + .getRelative(Label.EXTERNAL_PACKAGE_NAME) + .getRelative(packageIdentifier.getRepository().strippedName()) + .getRelative(packageIdentifier.getPackageFragment()) + .getRelative("BUILD"); FileStatus stat = cache.get().statNullable(buildFile, Symlinks.FOLLOW); if (stat != null && stat.isFile()) { return buildFile; diff --git a/src/main/java/com/google/devtools/build/lib/rules/android/JackCompilationHelper.java b/src/main/java/com/google/devtools/build/lib/rules/android/JackCompilationHelper.java index c067d366aa..130f7a87ba 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/android/JackCompilationHelper.java +++ b/src/main/java/com/google/devtools/build/lib/rules/android/JackCompilationHelper.java @@ -432,11 +432,11 @@ public final class JackCompilationHelper { */ private Artifact postprocessPartialJackAndAddResources( Artifact partialJackLibrary, Artifact resources) { - Artifact result = ruleContext.getUniqueDirectoryArtifact( - JACK_DIRECTORY, - partialJackLibrary.getRootRelativePath().relativeTo( - ruleContext.getUniqueDirectory(PARTIAL_JACK_DIRECTORY)), - ruleContext.getBinOrGenfilesDirectory()); + PathFragment partialPath = new PathFragment( + partialJackLibrary.getRootRelativePath().getPathString() + .replace(PARTIAL_JACK_DIRECTORY, JACK_DIRECTORY)); + Artifact result = ruleContext.getDerivedArtifact( + partialPath, ruleContext.getBinOrGenfilesDirectory()); CustomCommandLine.Builder builder = CustomCommandLine.builder() // Have jack double-check its behavior and crash rather than producing invalid output diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CcCommon.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CcCommon.java index 8ccd6e1dea..fb1ca8c96d 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/cpp/CcCommon.java +++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CcCommon.java @@ -397,9 +397,12 @@ public final class CcCommon { continue; } PathFragment includesPath = packageFragment.getRelative(includesAttr).normalize(); - if (!includesPath.isNormalized()) { + // It's okay for the includes path to start with ../workspace-name for external repos. + if ((packageIdentifier.getRepository().isMain() && !includesPath.isNormalized()) + || (!packageIdentifier.getRepository().isMain() + && !includesPath.startsWith(packageIdentifier.getRepository().getPathFragment()))) { ruleContext.attributeError("includes", - "Path references a path above the execution root."); + includesAttr + " references a path above the execution root (" + includesPath + ")."); } if (includesPath.segmentCount() == 0) { ruleContext.attributeError( diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileAction.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileAction.java index 5d273fe816..bb2149e004 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileAction.java +++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppCompileAction.java @@ -947,7 +947,12 @@ public class CppCompileAction extends AbstractAction // are, it's probably due to a non-hermetic #include, & we should stop // the build with an error. if (execPath.startsWith(execRoot)) { - execPathFragment = execPath.relativeTo(execRoot); // funky but tolerable path + // funky but tolerable path + execPathFragment = execPath.relativeTo(execRoot); + } else if (execPath.startsWith(execRoot.getParentDirectory())) { + // External repository. + execPathFragment = new PathFragment("..") + .getRelative(execPath.relativeTo(execRoot.getParentDirectory())); } else { problems.add(execPathFragment.getPathString()); continue; diff --git a/src/main/java/com/google/devtools/build/lib/rules/java/JavaCompilationHelper.java b/src/main/java/com/google/devtools/build/lib/rules/java/JavaCompilationHelper.java index d0da0c420a..9cf27c994d 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/java/JavaCompilationHelper.java +++ b/src/main/java/com/google/devtools/build/lib/rules/java/JavaCompilationHelper.java @@ -468,7 +468,8 @@ public final class JavaCompilationHelper extends BaseJavaCompilationHelper { String basename = FileSystemUtils.removeExtension(outputJar.getExecPath().getBaseName()); return getConfiguration().getBinDirectory().getExecPath() .getRelative(ruleContext.getUniqueDirectory("_javac")) - .getRelative(basename + suffix); + .getRelative(basename + suffix) + .normalize(); } /** diff --git a/src/main/java/com/google/devtools/build/lib/rules/python/PyCommon.java b/src/main/java/com/google/devtools/build/lib/rules/python/PyCommon.java index ae43116519..05e479d980 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/python/PyCommon.java +++ b/src/main/java/com/google/devtools/build/lib/rules/python/PyCommon.java @@ -437,7 +437,7 @@ public final class PyCommon { } PathFragment workspaceName = new PathFragment(ruleContext.getRule().getWorkspaceName()); - return workspaceName.getRelative(mainArtifact.getRunfilesPath()).getPathString(); + return workspaceName.getRelative(mainArtifact.getRunfilesPath()).normalize().getPathString(); } public Artifact getExecutable() { diff --git a/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryFunction.java b/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryFunction.java index 043bd0f0df..7f28eb52f2 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryFunction.java +++ b/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryFunction.java @@ -262,7 +262,7 @@ public abstract class RepositoryFunction { /** * Uses a remote repository name to fetch the corresponding Rule describing how to get it. - * + * * This should be the unique entry point for resolving a remote repository function. */ @Nullable @@ -352,9 +352,7 @@ public abstract class RepositoryFunction { } public static Path getExternalRepositoryDirectory(BlazeDirectories directories) { - return directories - .getOutputBase() - .getRelative(Label.EXTERNAL_PATH_PREFIX); + return directories.getOutputBase().getRelative(Label.EXTERNAL_PACKAGE_NAME); } /** diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/ExternalFilesHelper.java b/src/main/java/com/google/devtools/build/lib/skyframe/ExternalFilesHelper.java index 792cc5fa13..9a35fba289 100644 --- a/src/main/java/com/google/devtools/build/lib/skyframe/ExternalFilesHelper.java +++ b/src/main/java/com/google/devtools/build/lib/skyframe/ExternalFilesHelper.java @@ -138,7 +138,7 @@ public class ExternalFilesHelper { return FileType.EXTERNAL_MUTABLE; } if (rootedPath.asPath().startsWith(outputBase)) { - Path externalRepoDir = outputBase.getRelative(Label.EXTERNAL_PATH_PREFIX); + Path externalRepoDir = outputBase.getRelative(Label.EXTERNAL_PACKAGE_NAME); if (rootedPath.asPath().startsWith(externalRepoDir)) { anyNonOutputExternalFilesSeen = true; return FileType.EXTERNAL_REPO; diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/SkyframePackageLoaderWithValueEnvironment.java b/src/main/java/com/google/devtools/build/lib/skyframe/SkyframePackageLoaderWithValueEnvironment.java index 604ef07b0c..f8aea5a1b5 100644 --- a/src/main/java/com/google/devtools/build/lib/skyframe/SkyframePackageLoaderWithValueEnvironment.java +++ b/src/main/java/com/google/devtools/build/lib/skyframe/SkyframePackageLoaderWithValueEnvironment.java @@ -74,7 +74,7 @@ class SkyframePackageLoaderWithValueEnvironment implements PackageProviderForCon @Override public void addDependency(Package pkg, String fileName) throws LabelSyntaxException, IOException { RootedPath fileRootedPath = RootedPath.toRootedPath(pkg.getSourceRoot(), - pkg.getPackageIdentifier().getPathFragment().getRelative(fileName)); + pkg.getPackageIdentifier().getPackageFragment().getRelative(fileName)); FileValue result = (FileValue) env.getValue(FileValue.key(fileRootedPath)); if (result != null && !result.exists()) { throw new IOException(); diff --git a/src/main/java/com/google/devtools/build/lib/vfs/FileSystemUtils.java b/src/main/java/com/google/devtools/build/lib/vfs/FileSystemUtils.java index 0facfefde1..aaac85007c 100644 --- a/src/main/java/com/google/devtools/build/lib/vfs/FileSystemUtils.java +++ b/src/main/java/com/google/devtools/build/lib/vfs/FileSystemUtils.java @@ -16,9 +16,6 @@ package com.google.devtools.build.lib.vfs; import static java.nio.charset.StandardCharsets.ISO_8859_1; import com.google.common.base.Predicate; -import com.google.common.collect.ImmutableMap; -import com.google.common.collect.Maps; -import com.google.common.collect.Sets; import com.google.common.io.ByteSink; import com.google.common.io.ByteSource; import com.google.common.io.ByteStreams; @@ -35,10 +32,6 @@ import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.List; -import java.util.Map; -import java.util.Set; -import java.util.logging.Level; -import java.util.logging.Logger; /** * Helper functions that implement often-used complex operations on file @@ -47,9 +40,6 @@ import java.util.logging.Logger; @ConditionallyThreadSafe // ThreadSafe except for deleteTree. public class FileSystemUtils { - static final Logger LOG = Logger.getLogger(FileSystemUtils.class.getName()); - static final boolean LOG_FINER = LOG.isLoggable(Level.FINER); - private FileSystemUtils() {} /**************************************************************************** @@ -137,21 +127,6 @@ public class FileSystemUtils { } /** - * Returns the longest prefix from a given set of 'prefixes' that are - * contained in 'path'. I.e the closest ancestor directory containing path. - * Returns null if none found. - */ - static PathFragment longestPathPrefix(PathFragment path, Set<PathFragment> prefixes) { - for (int i = path.segmentCount(); i >= 0; i--) { - PathFragment prefix = path.subFragment(0, i); - if (prefixes.contains(prefix)) { - return prefix; - } - } - return null; - } - - /** * Removes the shortest suffix beginning with '.' from the basename of the * filename string. If the basename contains no '.', the filename is returned * unchanged. @@ -676,120 +651,6 @@ public class FileSystemUtils { return true; } - /** - * Takes a map of directory fragments to root paths, and creates a symlink - * forest under an existing linkRoot to the corresponding source dirs or - * files. Symlink are made at the highest dir possible, linking files directly - * only when needed with nested packages. - */ - public static void plantLinkForest(ImmutableMap<PathFragment, Path> packageRootMap, - Path linkRoot, String productName) - throws IOException { - Path emptyPackagePath = null; - - // Create a sorted map of all dirs (packages and their ancestors) to sets of their roots. - // Packages come from exactly one root, but their shared ancestors may come from more. - // The map is maintained sorted lexicographically, so parents are before their children. - Map<PathFragment, Set<Path>> dirRootsMap = Maps.newTreeMap(); - for (Map.Entry<PathFragment, Path> entry : packageRootMap.entrySet()) { - PathFragment pkgDir = entry.getKey(); - Path pkgRoot = entry.getValue(); - if (pkgDir.segmentCount() == 0) { - emptyPackagePath = entry.getValue(); - } - for (int i = 1; i <= pkgDir.segmentCount(); i++) { - PathFragment dir = pkgDir.subFragment(0, i); - Set<Path> roots = dirRootsMap.get(dir); - if (roots == null) { - roots = Sets.newHashSet(); - dirRootsMap.put(dir, roots); - } - roots.add(pkgRoot); - } - } - // Now add in roots for all non-pkg dirs that are in between two packages, and missed above. - for (Map.Entry<PathFragment, Set<Path>> entry : dirRootsMap.entrySet()) { - PathFragment dir = entry.getKey(); - if (!packageRootMap.containsKey(dir)) { - PathFragment pkgDir = longestPathPrefix(dir, packageRootMap.keySet()); - if (pkgDir != null) { - entry.getValue().add(packageRootMap.get(pkgDir)); - } - } - } - // Create output dirs for all dirs that have more than one root and need to be split. - for (Map.Entry<PathFragment, Set<Path>> entry : dirRootsMap.entrySet()) { - PathFragment dir = entry.getKey(); - if (entry.getValue().size() > 1) { - if (LOG_FINER) { - LOG.finer("mkdir " + linkRoot.getRelative(dir)); - } - createDirectoryAndParents(linkRoot.getRelative(dir)); - } - } - // Make dir links for single rooted dirs. - for (Map.Entry<PathFragment, Set<Path>> entry : dirRootsMap.entrySet()) { - PathFragment dir = entry.getKey(); - Set<Path> roots = entry.getValue(); - // Simple case of one root for this dir. - if (roots.size() == 1) { - if (dir.segmentCount() > 1 && dirRootsMap.get(dir.getParentDirectory()).size() == 1) { - continue; // skip--an ancestor will link this one in from above - } - // This is the top-most dir that can be linked to a single root. Make it so. - Path root = roots.iterator().next(); // lone root in set - if (LOG_FINER) { - LOG.finer("ln -s " + root.getRelative(dir) + " " + linkRoot.getRelative(dir)); - } - linkRoot.getRelative(dir).createSymbolicLink(root.getRelative(dir)); - } - } - // Make links for dirs within packages, skip parent-only dirs. - for (Map.Entry<PathFragment, Set<Path>> entry : dirRootsMap.entrySet()) { - PathFragment dir = entry.getKey(); - if (entry.getValue().size() > 1) { - // If this dir is at or below a package dir, link in its contents. - PathFragment pkgDir = longestPathPrefix(dir, packageRootMap.keySet()); - if (pkgDir != null) { - Path root = packageRootMap.get(pkgDir); - try { - Path absdir = root.getRelative(dir); - if (absdir.isDirectory()) { - if (LOG_FINER) { - LOG.finer("ln -s " + absdir + "/* " + linkRoot.getRelative(dir) + "/"); - } - for (Path target : absdir.getDirectoryEntries()) { - PathFragment p = target.relativeTo(root); - if (!dirRootsMap.containsKey(p)) { - //LOG.finest("ln -s " + target + " " + linkRoot.getRelative(p)); - linkRoot.getRelative(p).createSymbolicLink(target); - } - } - } else { - LOG.fine("Symlink planting skipping dir '" + absdir + "'"); - } - } catch (IOException e) { - e.printStackTrace(); - } - // Otherwise its just an otherwise empty common parent dir. - } - } - } - - if (emptyPackagePath != null) { - // For the top-level directory, generate symlinks to everything in the directory instead of - // the directory itself. - for (Path target : emptyPackagePath.getDirectoryEntries()) { - String baseName = target.getBaseName(); - // Create any links that don't exist yet and don't start with bazel-. - if (!baseName.startsWith(productName + "-") - && !linkRoot.getRelative(baseName).exists()) { - linkRoot.getRelative(baseName).createSymbolicLink(target); - } - } - } - } - /**************************************************************************** * Whole-file I/O utilities for characters and bytes. These convenience * methods are not efficient and should not be used for large amounts of data! diff --git a/src/test/java/com/google/devtools/build/lib/actions/ArtifactFactoryTest.java b/src/test/java/com/google/devtools/build/lib/actions/ArtifactFactoryTest.java index f9c31ca044..317051b9d4 100644 --- a/src/test/java/com/google/devtools/build/lib/actions/ArtifactFactoryTest.java +++ b/src/test/java/com/google/devtools/build/lib/actions/ArtifactFactoryTest.java @@ -150,25 +150,26 @@ public class ArtifactFactoryTest { } @Test - public void testResolveArtifactWithUpLevelFailsCleanly() throws Exception { + public void testResolveArtifactWithUpLevel() throws Exception { // We need a package in the root directory to make every exec path (even one with up-level // references) be in a package. Map<PackageIdentifier, Root> packageRoots = ImmutableMap.of( - PackageIdentifier.createInMainRepo(new PathFragment("")), clientRoot); + PackageIdentifier.create("@workspace", new PathFragment("")), clientRoot, + PackageIdentifier.create("@repo", new PathFragment("dir")), clientRoot); artifactFactory.setPackageRoots(packageRoots); - PathFragment outsideWorkspace = new PathFragment("../foo"); - PathFragment insideWorkspace = - new PathFragment("../" + clientRoot.getPath().getBaseName() + "/foo"); - assertNull(artifactFactory.resolveSourceArtifact(outsideWorkspace)); - assertNull("Up-level-containing paths that descend into the right workspace aren't allowed", - artifactFactory.resolveSourceArtifact(insideWorkspace)); + PathFragment topLevel = new PathFragment("../workspace/foo"); + PathFragment subdir = new PathFragment("../repo/dir/foo"); + Artifact topLevelArtifact = artifactFactory.resolveSourceArtifact(topLevel); + assertThat(topLevelArtifact).isNotNull(); + Artifact subdirArtifact = artifactFactory.resolveSourceArtifact(subdir); + assertThat(subdirArtifact).isNotNull(); MockPackageRootResolver packageRootResolver = new MockPackageRootResolver(); packageRootResolver.setPackageRoots(packageRoots); Map<PathFragment, Artifact> result = new HashMap<>(); - result.put(insideWorkspace, null); - result.put(outsideWorkspace, null); + result.put(topLevel, topLevelArtifact); + result.put(subdir, subdirArtifact); assertThat( - artifactFactory.resolveSourceArtifacts(ImmutableList.of(insideWorkspace, outsideWorkspace), + artifactFactory.resolveSourceArtifacts(ImmutableList.of(topLevel, subdir), packageRootResolver).entrySet()).containsExactlyElementsIn(result.entrySet()); } diff --git a/src/test/java/com/google/devtools/build/lib/actions/ArtifactTest.java b/src/test/java/com/google/devtools/build/lib/actions/ArtifactTest.java index e43ddd1b28..676eab402a 100644 --- a/src/test/java/com/google/devtools/build/lib/actions/ArtifactTest.java +++ b/src/test/java/com/google/devtools/build/lib/actions/ArtifactTest.java @@ -57,13 +57,12 @@ public class ArtifactTest { } @Test - public void testConstruction_badRootDir() throws IOException { + public void testConstruction_UplevelRootDir() throws IOException { Path f1 = scratch.file("/exec/dir/file.ext"); Path bogusDir = scratch.file("/exec/dir/bogus"); - try { - new Artifact(f1, Root.asDerivedRoot(bogusDir), f1.relativeTo(execDir)); - fail("Expected IllegalArgumentException constructing artifact with a bad root dir"); - } catch (IllegalArgumentException expected) {} + Artifact artifact = new Artifact(f1, Root.asDerivedRoot(bogusDir), f1.relativeTo(execDir)); + assertThat(artifact.getExecPath()).isEqualTo(new PathFragment("dir/file.ext")); + assertThat(artifact.getRootRelativePath()).isEqualTo(new PathFragment("../file.ext")); } @Test diff --git a/src/test/java/com/google/devtools/build/lib/analysis/RunfilesTest.java b/src/test/java/com/google/devtools/build/lib/analysis/RunfilesTest.java index 1f83f28005..9be749508a 100644 --- a/src/test/java/com/google/devtools/build/lib/analysis/RunfilesTest.java +++ b/src/test/java/com/google/devtools/build/lib/analysis/RunfilesTest.java @@ -323,7 +323,7 @@ public class RunfilesTest extends FoundationTestCase { public void testLegacyRunfilesStructure() { Root root = Root.asSourceRoot(scratch.resolve("/workspace")); PathFragment workspaceName = new PathFragment("wsname"); - PathFragment pathB = new PathFragment("external/repo/b"); + PathFragment pathB = new PathFragment(Label.EXTERNAL_PATH_PREFIX).getRelative("repo/b"); Artifact artifactB = new Artifact(pathB, root); Runfiles.ManifestBuilder builder = new Runfiles.ManifestBuilder(workspaceName, true); @@ -335,7 +335,7 @@ public class RunfilesTest extends FoundationTestCase { builder.addUnderWorkspace(inputManifest, checker); assertThat(builder.build().entrySet()).containsExactly( - Maps.immutableEntry(workspaceName.getRelative(pathB), artifactB), + Maps.immutableEntry(workspaceName.getRelative("external/repo/b"), artifactB), Maps.immutableEntry(new PathFragment("repo/b"), artifactB)); assertNoEvents(); } @@ -344,7 +344,7 @@ public class RunfilesTest extends FoundationTestCase { public void testRunfileAdded() { Root root = Root.asSourceRoot(scratch.resolve("/workspace")); PathFragment workspaceName = new PathFragment("wsname"); - PathFragment pathB = new PathFragment("external/repo/b"); + PathFragment pathB = new PathFragment(Label.EXTERNAL_PATH_PREFIX).getRelative("repo/b"); Artifact artifactB = new Artifact(pathB, root); Runfiles.ManifestBuilder builder = new Runfiles.ManifestBuilder(workspaceName, false); @@ -361,29 +361,4 @@ public class RunfilesTest extends FoundationTestCase { Maps.immutableEntry(new PathFragment("repo/b"), artifactB)); assertNoEvents(); } - - // TODO(kchodorow): remove this once the default workspace name is always set. - @Test - public void testConflictWithExternal() { - Root root = Root.asSourceRoot(scratch.resolve("/workspace")); - PathFragment pathB = new PathFragment("repo/b"); - PathFragment externalPathB = Label.EXTERNAL_PACKAGE_NAME.getRelative(pathB); - Artifact artifactB = new Artifact(pathB, root); - Artifact artifactExternalB = new Artifact(externalPathB, root); - - Runfiles.ManifestBuilder builder = new Runfiles.ManifestBuilder( - PathFragment.EMPTY_FRAGMENT, false); - - Map<PathFragment, Artifact> inputManifest = ImmutableMap.<PathFragment, Artifact>builder() - .put(pathB, artifactB) - .put(externalPathB, artifactExternalB) - .build(); - Runfiles.ConflictChecker checker = new Runfiles.ConflictChecker( - Runfiles.ConflictPolicy.WARN, reporter, null); - builder.addUnderWorkspace(inputManifest, checker); - - assertThat(builder.build().entrySet()).containsExactly( - Maps.immutableEntry(new PathFragment("repo/b"), artifactExternalB)); - checkConflictWarning(); - } } diff --git a/src/test/java/com/google/devtools/build/lib/analysis/util/BuildViewTestCase.java b/src/test/java/com/google/devtools/build/lib/analysis/util/BuildViewTestCase.java index 9460d95ab3..f09b50a6e7 100644 --- a/src/test/java/com/google/devtools/build/lib/analysis/util/BuildViewTestCase.java +++ b/src/test/java/com/google/devtools/build/lib/analysis/util/BuildViewTestCase.java @@ -716,7 +716,7 @@ public abstract class BuildViewTestCase extends FoundationTestCase { protected Rule scratchRule(String packageName, String ruleName, String... lines) throws Exception { String buildFilePathString = packageName + "/BUILD"; - if (packageName.equals(Label.EXTERNAL_PATH_PREFIX)) { + if (packageName.equals(Label.EXTERNAL_PACKAGE_NAME.getPathString())) { buildFilePathString = "WORKSPACE"; scratch.overwriteFile(buildFilePathString, lines); } else { diff --git a/src/test/java/com/google/devtools/build/lib/buildtool/BUILD b/src/test/java/com/google/devtools/build/lib/buildtool/BUILD new file mode 100644 index 0000000000..3b4268ade6 --- /dev/null +++ b/src/test/java/com/google/devtools/build/lib/buildtool/BUILD @@ -0,0 +1,27 @@ +java_library( + name = "testutil", + srcs = glob(["util/*.java"]), + deps = [ + "//src/main/java/com/google/devtools/build/lib:bazel-main", + "//src/main/java/com/google/devtools/build/lib:runtime", + "//src/test/java/com/google/devtools/build/lib:packages_testutil", + "//src/test/java/com/google/devtools/build/lib:testutil", + ], +) + +java_test( + name = "BuildtoolTests", + srcs = glob(["*.java"]), + test_class = "com.google.devtools.build.lib.AllTests", + runtime_deps = ["//src/test/java/com/google/devtools/build/lib:test_runner"], + deps = [ + ":testutil", + "//src/main/java/com/google/devtools/build/lib:inmemoryfs", + "//src/main/java/com/google/devtools/build/lib:packages-internal", + "//src/main/java/com/google/devtools/build/lib:runtime", + "//src/main/java/com/google/devtools/build/lib:vfs", + "//src/test/java/com/google/devtools/build/lib:packages_testutil", + "//src/test/java/com/google/devtools/build/lib:testutil", + "//third_party:junit4", + ], +) diff --git a/src/test/java/com/google/devtools/build/lib/buildtool/SymlinkForestTest.java b/src/test/java/com/google/devtools/build/lib/buildtool/SymlinkForestTest.java new file mode 100644 index 0000000000..365759de0f --- /dev/null +++ b/src/test/java/com/google/devtools/build/lib/buildtool/SymlinkForestTest.java @@ -0,0 +1,159 @@ +// Copyright 2016 The Bazel Authors. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package com.google.devtools.build.lib.buildtool; + +import static com.google.devtools.build.lib.vfs.FileSystemUtils.createDirectoryAndParents; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNull; +import static org.junit.Assert.assertTrue; + +import com.google.common.base.Predicates; +import com.google.common.collect.ImmutableMap; +import com.google.devtools.build.lib.cmdline.PackageIdentifier; +import com.google.devtools.build.lib.testutil.ManualClock; +import com.google.devtools.build.lib.testutil.TestConstants; +import com.google.devtools.build.lib.vfs.FileSystem; +import com.google.devtools.build.lib.vfs.FileSystemUtils; +import com.google.devtools.build.lib.vfs.Path; +import com.google.devtools.build.lib.vfs.PathFragment; +import com.google.devtools.build.lib.vfs.Symlinks; +import com.google.devtools.build.lib.vfs.inmemoryfs.InMemoryFileSystem; + +import org.junit.Before; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.junit.runners.JUnit4; + +import java.io.IOException; +import java.io.PrintStream; +import java.util.HashSet; +import java.util.Set; + +/** + * Tests creating the execution root symlink forest. + */ +@RunWith(JUnit4.class) +public class SymlinkForestTest { + private FileSystem fileSystem; + + @Before + public final void initializeFileSystem() throws Exception { + ManualClock clock = new ManualClock(); + fileSystem = new InMemoryFileSystem(clock); + } + + private static PackageIdentifier createPkgId(String path) { + return PackageIdentifier.create(PackageIdentifier.MAIN_REPOSITORY_NAME, new PathFragment(path)); + } + + private static String longestPathPrefixStr(String path, String... prefixStrs) { + Set<PackageIdentifier> prefixes = new HashSet<>(); + for (String prefix : prefixStrs) { + prefixes.add(createPkgId(prefix)); + } + PackageIdentifier longest = SymlinkForest.longestPathPrefix(createPkgId(path), prefixes); + return longest != null ? longest.getPackageFragment().getPathString() : null; + } + + private PackageIdentifier createPkg(Path rootA, Path rootB, String pkg) throws IOException { + if (rootA != null) { + createDirectoryAndParents(rootA.getRelative(pkg)); + FileSystemUtils.createEmptyFile(rootA.getRelative(pkg).getChild("file")); + } + if (rootB != null) { + createDirectoryAndParents(rootB.getRelative(pkg)); + FileSystemUtils.createEmptyFile(rootB.getRelative(pkg).getChild("file")); + } + return createPkgId(pkg); + } + + private void assertLinksTo(Path fromRoot, Path toRoot, String relpart) throws IOException { + assertTrue(fromRoot.getRelative(relpart).isSymbolicLink()); + assertEquals(toRoot.getRelative(relpart).asFragment(), + fromRoot.getRelative(relpart).readSymbolicLink()); + } + + private void assertIsDir(Path root, String relpart) { + assertTrue(root.getRelative(relpart).isDirectory(Symlinks.NOFOLLOW)); + } + + void dumpTree(Path root, PrintStream out) throws IOException { + out.println("\n" + root); + for (Path p : FileSystemUtils.traverseTree(root, Predicates.alwaysTrue())) { + if (p.isDirectory(Symlinks.NOFOLLOW)) { + out.println(" " + p + "/"); + } else if (p.isSymbolicLink()) { + out.println(" " + p + " => " + p.readSymbolicLink()); + } else { + out.println(" " + p + " [" + p.resolveSymbolicLinks() + "]"); + } + } + } + + @Test + public void testLongestPathPrefix() { + assertEquals("A", longestPathPrefixStr("A/b", "A", "B")); // simple parent + assertEquals("A", longestPathPrefixStr("A", "A", "B")); // self + assertEquals("A/B", longestPathPrefixStr("A/B/c", "A", "A/B")); // want longest + assertNull(longestPathPrefixStr("C/b", "A", "B")); // not found in other parents + assertNull(longestPathPrefixStr("A", "A/B", "B")); // not found in child + assertEquals("A/B/C", longestPathPrefixStr("A/B/C/d/e/f.h", "A/B/C", "B/C/d")); + assertEquals("", longestPathPrefixStr("A/f.h", "", "B/C/d")); + } + + @Test + public void testPlantLinkForest() throws IOException { + Path rootA = fileSystem.getPath("/A"); + Path rootB = fileSystem.getPath("/B"); + + ImmutableMap<PackageIdentifier, Path> packageRootMap = + ImmutableMap.<PackageIdentifier, Path>builder() + .put(createPkg(rootA, rootB, "pkgA"), rootA) + .put(createPkg(rootA, rootB, "dir1/pkgA"), rootA) + .put(createPkg(rootA, rootB, "dir1/pkgB"), rootB) + .put(createPkg(rootA, rootB, "dir2/pkg"), rootA) + .put(createPkg(rootA, rootB, "dir2/pkg/pkg"), rootB) + .put(createPkg(rootA, rootB, "pkgB"), rootB) + .put(createPkg(rootA, rootB, "pkgB/dir/pkg"), rootA) + .put(createPkg(rootA, rootB, "pkgB/pkg"), rootA) + .put(createPkg(rootA, rootB, "pkgB/pkg/pkg"), rootA) + .build(); + createPkg(rootA, rootB, "pkgB/dir"); // create a file in there + + //dumpTree(rootA, System.err); + //dumpTree(rootB, System.err); + + Path linkRoot = fileSystem.getPath("/linkRoot"); + createDirectoryAndParents(linkRoot); + SymlinkForest forest = new SymlinkForest(packageRootMap, linkRoot, TestConstants.PRODUCT_NAME); + forest.plantLinkForest(); + + //dumpTree(linkRoot, System.err); + + assertLinksTo(linkRoot, rootA, "pkgA"); + assertIsDir(linkRoot, "dir1"); + assertLinksTo(linkRoot, rootA, "dir1/pkgA"); + assertLinksTo(linkRoot, rootB, "dir1/pkgB"); + assertIsDir(linkRoot, "dir2"); + assertIsDir(linkRoot, "dir2/pkg"); + assertLinksTo(linkRoot, rootA, "dir2/pkg/file"); + assertLinksTo(linkRoot, rootB, "dir2/pkg/pkg"); + assertIsDir(linkRoot, "pkgB"); + assertIsDir(linkRoot, "pkgB/dir"); + assertLinksTo(linkRoot, rootB, "pkgB/dir/file"); + assertLinksTo(linkRoot, rootA, "pkgB/dir/pkg"); + assertLinksTo(linkRoot, rootA, "pkgB/pkg"); + } +} diff --git a/src/test/java/com/google/devtools/build/lib/cmdline/LabelTest.java b/src/test/java/com/google/devtools/build/lib/cmdline/LabelTest.java index 47dd0b1d67..d45137029d 100644 --- a/src/test/java/com/google/devtools/build/lib/cmdline/LabelTest.java +++ b/src/test/java/com/google/devtools/build/lib/cmdline/LabelTest.java @@ -440,6 +440,6 @@ public class LabelTest { Label label = Label.parseAbsolute("//bar/baz"); assertThat(label.getWorkspaceRoot()).isEmpty(); label = Label.parseAbsolute("@repo//bar/baz"); - assertThat(label.getWorkspaceRoot()).isEqualTo("external/repo"); + assertThat(label.getWorkspaceRoot()).isEqualTo("../repo"); } } diff --git a/src/test/java/com/google/devtools/build/lib/cmdline/PackageIdentifierTest.java b/src/test/java/com/google/devtools/build/lib/cmdline/PackageIdentifierTest.java index 5d32df7f1b..790af454de 100644 --- a/src/test/java/com/google/devtools/build/lib/cmdline/PackageIdentifierTest.java +++ b/src/test/java/com/google/devtools/build/lib/cmdline/PackageIdentifierTest.java @@ -39,8 +39,7 @@ public class PackageIdentifierTest { PackageIdentifier fooA = PackageIdentifier.parse("@foo//a"); assertThat(fooA.getRepository().strippedName()).isEqualTo("foo"); assertThat(fooA.getPackageFragment().getPathString()).isEqualTo("a"); - assertThat(fooA.getRepository().getPathFragment()).isEqualTo( - new PathFragment("external/foo")); + assertThat(fooA.getRepository().getPathFragment()).isEqualTo(new PathFragment("../foo")); PackageIdentifier absoluteA = PackageIdentifier.parse("//a"); assertThat(absoluteA.getRepository().strippedName()).isEqualTo(""); diff --git a/src/test/java/com/google/devtools/build/lib/rules/cpp/CcCommonConfiguredTargetTest.java b/src/test/java/com/google/devtools/build/lib/rules/cpp/CcCommonConfiguredTargetTest.java index 464ce57a4d..f618a3cf8f 100644 --- a/src/test/java/com/google/devtools/build/lib/rules/cpp/CcCommonConfiguredTargetTest.java +++ b/src/test/java/com/google/devtools/build/lib/rules/cpp/CcCommonConfiguredTargetTest.java @@ -745,7 +745,7 @@ public class CcCommonConfiguredTargetTest extends BuildViewTestCase { checkError( "test", "bad_relative_include", - "Path references a path above the execution root.", + "../.. references a path above the execution root (..).", "cc_library(name='bad_relative_include', srcs=[], includes=['../..'])"); } diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/FileFunctionTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/FileFunctionTest.java index 69c68f5a8d..80cb217e09 100644 --- a/src/test/java/com/google/devtools/build/lib/skyframe/FileFunctionTest.java +++ b/src/test/java/com/google/devtools/build/lib/skyframe/FileFunctionTest.java @@ -322,7 +322,7 @@ public class FileFunctionTest { @Test public void testAbsoluteSymlinkToExternal() throws Exception { String externalPath = - outputBase.getRelative(Label.EXTERNAL_PATH_PREFIX).getRelative("a/b").getPathString(); + outputBase.getRelative(Label.EXTERNAL_PACKAGE_NAME).getRelative("a/b").getPathString(); symlink("a", externalPath); file("b"); file(externalPath); diff --git a/src/test/java/com/google/devtools/build/lib/skylark/SkylarkRuleContextTest.java b/src/test/java/com/google/devtools/build/lib/skylark/SkylarkRuleContextTest.java index c96a65e50b..caab4823a1 100644 --- a/src/test/java/com/google/devtools/build/lib/skylark/SkylarkRuleContextTest.java +++ b/src/test/java/com/google/devtools/build/lib/skylark/SkylarkRuleContextTest.java @@ -343,7 +343,7 @@ public class SkylarkRuleContextTest extends SkylarkTestCase { reporter.removeHandler(failFastHandler); getConfiguredTarget("@r//:cclib"); assertContainsEvent( - "/external/r/BUILD:2:10: Label '@r//:sub/my_sub_lib.h' crosses boundary of " + "/r/BUILD:2:10: Label '@r//:sub/my_sub_lib.h' crosses boundary of " + "subpackage '@r//sub' (perhaps you meant to put the colon here: " + "'@r//sub:my_sub_lib.h'?)"); } diff --git a/src/test/java/com/google/devtools/build/lib/testutil/TestConstants.java b/src/test/java/com/google/devtools/build/lib/testutil/TestConstants.java index 717c0b1c3a..1edeaba9e9 100644 --- a/src/test/java/com/google/devtools/build/lib/testutil/TestConstants.java +++ b/src/test/java/com/google/devtools/build/lib/testutil/TestConstants.java @@ -67,7 +67,7 @@ public class TestConstants { public static final boolean THIS_IS_BAZEL = true; - public static final String GCC_INCLUDE_PATH = "external/bazel_tools/tools/cpp/gcc3"; + public static final String GCC_INCLUDE_PATH = "../bazel_tools/tools/cpp/gcc3"; public static final String TOOLS_REPOSITORY = "@bazel_tools"; diff --git a/src/test/java/com/google/devtools/build/lib/vfs/FileSystemUtilsTest.java b/src/test/java/com/google/devtools/build/lib/vfs/FileSystemUtilsTest.java index 23e05102dd..246f8c0931 100644 --- a/src/test/java/com/google/devtools/build/lib/vfs/FileSystemUtilsTest.java +++ b/src/test/java/com/google/devtools/build/lib/vfs/FileSystemUtilsTest.java @@ -20,8 +20,6 @@ import static com.google.devtools.build.lib.vfs.FileSystemUtils.copyTool; import static com.google.devtools.build.lib.vfs.FileSystemUtils.createDirectoryAndParents; import static com.google.devtools.build.lib.vfs.FileSystemUtils.deleteTree; import static com.google.devtools.build.lib.vfs.FileSystemUtils.deleteTreesBelowNotPrefixed; -import static com.google.devtools.build.lib.vfs.FileSystemUtils.longestPathPrefix; -import static com.google.devtools.build.lib.vfs.FileSystemUtils.plantLinkForest; import static com.google.devtools.build.lib.vfs.FileSystemUtils.relativePath; import static com.google.devtools.build.lib.vfs.FileSystemUtils.removeExtension; import static com.google.devtools.build.lib.vfs.FileSystemUtils.touchFile; @@ -37,11 +35,9 @@ import static org.junit.Assert.fail; import com.google.common.base.Predicate; import com.google.common.base.Predicates; -import com.google.common.collect.ImmutableMap; import com.google.common.collect.Lists; import com.google.devtools.build.lib.testutil.BlazeTestUtils; import com.google.devtools.build.lib.testutil.ManualClock; -import com.google.devtools.build.lib.testutil.TestConstants; import com.google.devtools.build.lib.vfs.inmemoryfs.InMemoryFileSystem; import org.junit.Before; @@ -51,12 +47,9 @@ import org.junit.runners.JUnit4; import java.io.FileNotFoundException; import java.io.IOException; -import java.io.PrintStream; import java.nio.charset.StandardCharsets; import java.util.Arrays; import java.util.Collection; -import java.util.HashSet; -import java.util.Set; /** * This class tests the file system utilities. @@ -191,26 +184,6 @@ public class FileSystemUtilsTest { assertEquals("../../../file-4", relativePath(innerDir, file4).getPathString()); } - private static String longestPathPrefixStr(String path, String... prefixStrs) { - Set<PathFragment> prefixes = new HashSet<>(); - for (String prefix : prefixStrs) { - prefixes.add(new PathFragment(prefix)); - } - PathFragment longest = longestPathPrefix(new PathFragment(path), prefixes); - return longest != null ? longest.getPathString() : null; - } - - @Test - public void testLongestPathPrefix() { - assertEquals("A", longestPathPrefixStr("A/b", "A", "B")); // simple parent - assertEquals("A", longestPathPrefixStr("A", "A", "B")); // self - assertEquals("A/B", longestPathPrefixStr("A/B/c", "A", "A/B")); // want longest - assertNull(longestPathPrefixStr("C/b", "A", "B")); // not found in other parents - assertNull(longestPathPrefixStr("A", "A/B", "B")); // not found in child - assertEquals("A/B/C", longestPathPrefixStr("A/B/C/d/e/f.h", "A/B/C", "B/C/d")); - assertEquals("", longestPathPrefixStr("A/f.h", "", "B/C/d")); - } - @Test public void testRemoveExtension_Strings() throws Exception { assertEquals("foo", removeExtension("foo.c")); @@ -699,83 +672,6 @@ public class FileSystemUtilsTest { assertTrue(createDirectoryAndParents(theHierarchy)); } - PathFragment createPkg(Path rootA, Path rootB, String pkg) throws IOException { - if (rootA != null) { - createDirectoryAndParents(rootA.getRelative(pkg)); - FileSystemUtils.createEmptyFile(rootA.getRelative(pkg).getChild("file")); - } - if (rootB != null) { - createDirectoryAndParents(rootB.getRelative(pkg)); - FileSystemUtils.createEmptyFile(rootB.getRelative(pkg).getChild("file")); - } - return new PathFragment(pkg); - } - - void assertLinksTo(Path fromRoot, Path toRoot, String relpart) throws IOException { - assertTrue(fromRoot.getRelative(relpart).isSymbolicLink()); - assertEquals(toRoot.getRelative(relpart).asFragment(), - fromRoot.getRelative(relpart).readSymbolicLink()); - } - - void assertIsDir(Path root, String relpart) { - assertTrue(root.getRelative(relpart).isDirectory(Symlinks.NOFOLLOW)); - } - - void dumpTree(Path root, PrintStream out) throws IOException { - out.println("\n" + root); - for (Path p : FileSystemUtils.traverseTree(root, Predicates.alwaysTrue())) { - if (p.isDirectory(Symlinks.NOFOLLOW)) { - out.println(" " + p + "/"); - } else if (p.isSymbolicLink()) { - out.println(" " + p + " => " + p.readSymbolicLink()); - } else { - out.println(" " + p + " [" + p.resolveSymbolicLinks() + "]"); - } - } - } - - @Test - public void testPlantLinkForest() throws IOException { - Path rootA = fileSystem.getPath("/A"); - Path rootB = fileSystem.getPath("/B"); - - ImmutableMap<PathFragment, Path> packageRootMap = ImmutableMap.<PathFragment, Path>builder() - .put(createPkg(rootA, rootB, "pkgA"), rootA) - .put(createPkg(rootA, rootB, "dir1/pkgA"), rootA) - .put(createPkg(rootA, rootB, "dir1/pkgB"), rootB) - .put(createPkg(rootA, rootB, "dir2/pkg"), rootA) - .put(createPkg(rootA, rootB, "dir2/pkg/pkg"), rootB) - .put(createPkg(rootA, rootB, "pkgB"), rootB) - .put(createPkg(rootA, rootB, "pkgB/dir/pkg"), rootA) - .put(createPkg(rootA, rootB, "pkgB/pkg"), rootA) - .put(createPkg(rootA, rootB, "pkgB/pkg/pkg"), rootA) - .build(); - createPkg(rootA, rootB, "pkgB/dir"); // create a file in there - - //dumpTree(rootA, System.err); - //dumpTree(rootB, System.err); - - Path linkRoot = fileSystem.getPath("/linkRoot"); - createDirectoryAndParents(linkRoot); - plantLinkForest(packageRootMap, linkRoot, TestConstants.PRODUCT_NAME); - - //dumpTree(linkRoot, System.err); - - assertLinksTo(linkRoot, rootA, "pkgA"); - assertIsDir(linkRoot, "dir1"); - assertLinksTo(linkRoot, rootA, "dir1/pkgA"); - assertLinksTo(linkRoot, rootB, "dir1/pkgB"); - assertIsDir(linkRoot, "dir2"); - assertIsDir(linkRoot, "dir2/pkg"); - assertLinksTo(linkRoot, rootA, "dir2/pkg/file"); - assertLinksTo(linkRoot, rootB, "dir2/pkg/pkg"); - assertIsDir(linkRoot, "pkgB"); - assertIsDir(linkRoot, "pkgB/dir"); - assertLinksTo(linkRoot, rootB, "pkgB/dir/file"); - assertLinksTo(linkRoot, rootA, "pkgB/dir/pkg"); - assertLinksTo(linkRoot, rootA, "pkgB/pkg"); - } - @Test public void testWriteIsoLatin1() throws Exception { Path file = fileSystem.getPath("/does/not/exist/yet.txt"); diff --git a/src/test/shell/bazel/bazel_rules_test.sh b/src/test/shell/bazel/bazel_rules_test.sh index 6b7c04ed1d..ccbe87c51b 100755 --- a/src/test/shell/bazel/bazel_rules_test.sh +++ b/src/test/shell/bazel/bazel_rules_test.sh @@ -294,8 +294,8 @@ genrule( EOF bazel build @r//package:hi >$TEST_log 2>&1 || fail "Should build" - expect_log bazel-genfiles/external/r/package/a/b - expect_log bazel-genfiles/external/r/package/c/d + expect_log bazel-out/local-fastbuild/r/package/a/b + expect_log bazel-out/local-fastbuild/r/package/c/d } function test_python_with_workspace_name() { diff --git a/src/test/shell/bazel/bazel_sandboxing_test.sh b/src/test/shell/bazel/bazel_sandboxing_test.sh index 9e6bc857d8..650512deac 100755 --- a/src/test/shell/bazel/bazel_sandboxing_test.sh +++ b/src/test/shell/bazel/bazel_sandboxing_test.sh @@ -80,8 +80,8 @@ genrule( name = "tooldir", srcs = [], outs = ["tooldir.txt"], - cmd = "ls -l external/bazel_tools/tools/genrule | tee $@ >&2; " + - "cat external/bazel_tools/tools/genrule/genrule-setup.sh >&2", + cmd = "ls -l ../bazel_tools/tools/genrule | tee $@ >&2; " + + "cat ../bazel_tools/tools/genrule/genrule-setup.sh >&2", ) genrule( diff --git a/src/test/shell/bazel/external_correctness_test.sh b/src/test/shell/bazel/external_correctness_test.sh index 6d79320fe6..0797c60375 100755 --- a/src/test/shell/bazel/external_correctness_test.sh +++ b/src/test/shell/bazel/external_correctness_test.sh @@ -140,8 +140,8 @@ genrule( ) EOF bazel build @a//b/c:echo-d &> $TEST_log || fail "Build failed" - assert_contains "bazel-out/local.*-fastbuild/genfiles/external/a/b/c" \ - "bazel-genfiles/external/a/b/c/d" + assert_contains "bazel-out/local.*-fastbuild/a/b/c" \ + "bazel-out/local-fastbuild/a/b/c/d" } function test_package_group_in_external_repos() { @@ -200,7 +200,7 @@ local_repository( EOF bazel build @remote2//:x &> $TEST_log || fail "Build failed" - assert_contains 1.0 bazel-genfiles/external/remote2/x.out + assert_contains 1.0 bazel-out/local-fastbuild/remote2/x.out } function test_visibility_attributes_in_external_repos() { @@ -275,15 +275,15 @@ config_setting(name = "four", values = { "define": "ARG=four" }) EOF bazel build @r//a:gr || fail "build failed" - assert_contains "default" bazel-genfiles/external/r/a/gro + assert_contains "default" bazel-out/local-fastbuild/r/a/gro bazel build @r//a:gr --define=ARG=one|| fail "build failed" - assert_contains "one" bazel-genfiles/external/r/a/gro + assert_contains "one" bazel-out/local-fastbuild/r/a/gro bazel build @r//a:gr --define=ARG=two || fail "build failed" - assert_contains "two" bazel-genfiles/external/r/a/gro + assert_contains "two" bazel-out/local-fastbuild/r/a/gro bazel build @r//a:gr --define=ARG=three || fail "build failed" - assert_contains "three" bazel-genfiles/external/r/a/gro + assert_contains "three" bazel-out/local-fastbuild/r/a/gro bazel build @r//a:gr --define=ARG=four || fail "build failed" - assert_contains "four" bazel-genfiles/external/r/a/gro + assert_contains "four" bazel-out/local-fastbuild/r/a/gro } @@ -311,11 +311,11 @@ EOF touch ../r/three bazel "$batch_flag" build @r//:fg &> $TEST_log || \ fail "Expected build to succeed" - assert_contains "external/r/three" bazel-genfiles/external/r/fg.out + assert_contains "../r/three" bazel-out/local-fastbuild/r/fg.out touch ../r/subdir/four bazel "$batch_flag" build @r//:fg &> $TEST_log || \ fail "Expected build to succeed" - assert_contains "external/r/subdir/four" bazel-genfiles/external/r/fg.out + assert_contains "../r/subdir/four" bazel-out/local-fastbuild/r/fg.out } function test_top_level_dir_changes_batch() { diff --git a/src/test/shell/bazel/external_integration_test.sh b/src/test/shell/bazel/external_integration_test.sh index 4873710775..5f46302e1b 100755 --- a/src/test/shell/bazel/external_integration_test.sh +++ b/src/test/shell/bazel/external_integration_test.sh @@ -145,7 +145,7 @@ fi kill_nc expect_log $what_does_the_fox_say - base_external_path=bazel-out/../external/endangered/fox + base_external_path="$(bazel info output_base)/external/endangered/fox" assert_files_same ${base_external_path}/male ${base_external_path}/male_relative assert_files_same ${base_external_path}/male ${base_external_path}/male_absolute } @@ -630,7 +630,7 @@ genrule( EOF bazel build @x//:catter &> $TEST_log || fail "Build failed" - assert_contains "abc" bazel-genfiles/external/x/catter.out + assert_contains "abc" bazel-out/local-fastbuild/x/catter.out } function test_prefix_stripping_zip() { @@ -659,7 +659,7 @@ genrule( EOF bazel build @x//:catter &> $TEST_log || fail "Build failed" - assert_contains "abc" bazel-genfiles/external/x/catter.out + assert_contains "abc" bazel-out/local-fastbuild/x/catter.out } function test_prefix_stripping_existing_repo() { @@ -688,7 +688,7 @@ http_archive( EOF bazel build @x//:catter &> $TEST_log || fail "Build failed" - assert_contains "abc" bazel-genfiles/external/x/catter.out + assert_contains "abc" bazel-out/local-fastbuild/x/catter.out } function test_moving_build_file() { @@ -715,14 +715,14 @@ genrule( EOF bazel build @x//:catter &> $TEST_log || fail "Build 1 failed" - assert_contains "abc" bazel-genfiles/external/x/catter.out + assert_contains "abc" bazel-out/local-fastbuild/x/catter.out mv x.BUILD x.BUILD.new || fail "Moving x.BUILD failed" sed 's/x.BUILD/x.BUILD.new/g' WORKSPACE > WORKSPACE.tmp || \ fail "Editing WORKSPACE failed" mv WORKSPACE.tmp WORKSPACE serve_file x.tar.gz bazel build @x//:catter &> $TEST_log || fail "Build 2 failed" - assert_contains "abc" bazel-genfiles/external/x/catter.out + assert_contains "abc" bazel-out/local-fastbuild/x/catter.out } function test_changing_build_file() { @@ -759,13 +759,13 @@ genrule( EOF bazel build @x//:catter || fail "Build 1 failed" - assert_contains "abc" bazel-genfiles/external/x/catter.out + assert_contains "abc" bazel-out/local-fastbuild/x/catter.out sed 's/x.BUILD/x.BUILD.new/g' WORKSPACE > WORKSPACE.tmp || \ fail "Editing WORKSPACE failed" mv WORKSPACE.tmp WORKSPACE serve_file x.tar.gz bazel build @x//:catter &> $TEST_log || fail "Build 2 failed" - assert_contains "def" bazel-genfiles/external/x/catter.out + assert_contains "def" bazel-out/local-fastbuild/x/catter.out } function test_truncated() { diff --git a/src/test/shell/bazel/git_repository_test.sh b/src/test/shell/bazel/git_repository_test.sh index 2c862b7f7e..407797ac36 100755 --- a/src/test/shell/bazel/git_repository_test.sh +++ b/src/test/shell/bazel/git_repository_test.sh @@ -267,17 +267,17 @@ EOF bazel --batch build @g//:g >& $TEST_log || fail "Build failed" expect_log "Cloning" - assert_contains "GIT 1" bazel-genfiles/external/g/go + assert_contains "GIT 1" bazel-out/local-fastbuild/g/go bazel --batch build @g//:g >& $TEST_log || fail "Build failed" expect_not_log "Cloning" - assert_contains "GIT 1" bazel-genfiles/external/g/go + assert_contains "GIT 1" bazel-out/local-fastbuild/g/go cat > WORKSPACE <<EOF git_repository(name='g', remote='$repo_dir', commit='62777acc') EOF bazel --batch build @g//:g >& $TEST_log || fail "Build failed" expect_log "Cloning" - assert_contains "GIT 2" bazel-genfiles/external/g/go + assert_contains "GIT 2" bazel-out/local-fastbuild/g/go cat > WORKSPACE <<EOF # This comment line is to change the line numbers, which should not cause Bazel @@ -287,7 +287,7 @@ EOF bazel --batch build @g//:g >& $TEST_log || fail "Build failed" expect_not_log "Cloning" - assert_contains "GIT 2" bazel-genfiles/external/g/go + assert_contains "GIT 2" bazel-out/local-fastbuild/g/go } @@ -302,7 +302,7 @@ EOF bazel build @g//:g >& $TEST_log || fail "Build failed" expect_log "Cloning" - assert_contains "GIT 1" bazel-genfiles/external/g/go + assert_contains "GIT 1" bazel-out/local-fastbuild/g/go cat > WORKSPACE <<EOF git_repository(name='g', remote='$repo_dir', commit='62777acc') @@ -311,7 +311,7 @@ EOF bazel build @g//:g >& $TEST_log || fail "Build failed" expect_log "Cloning" - assert_contains "GIT 2" bazel-genfiles/external/g/go + assert_contains "GIT 2" bazel-out/local-fastbuild/g/go } function test_git_repository_and_nofetch() { @@ -325,7 +325,7 @@ EOF bazel build --nofetch @g//:g >& $TEST_log && fail "Build succeeded" expect_log "fetching repositories is disabled" bazel build @g//:g >& $TEST_log || fail "Build failed" - assert_contains "GIT 1" bazel-genfiles/external/g/go + assert_contains "GIT 1" bazel-out/local-fastbuild/g/go cat > WORKSPACE <<EOF git_repository(name='g', remote='$repo_dir', commit='62777acc') @@ -334,9 +334,9 @@ EOF bazel build --nofetch @g//:g >& $TEST_log || fail "Build failed" expect_log "External repository 'g' is not up-to-date" - assert_contains "GIT 1" bazel-genfiles/external/g/go + assert_contains "GIT 1" bazel-out/local-fastbuild/g/go bazel build @g//:g >& $TEST_log || fail "Build failed" - assert_contains "GIT 2" bazel-genfiles/external/g/go + assert_contains "GIT 2" bazel-out/local-fastbuild/g/go } # Helper function for setting up the workspace as follows @@ -351,7 +351,7 @@ function setup_error_test() { mkdir -p planets cat > planets/planet_info.sh <<EOF #!/bin/bash -cat external/pluto/info +cat ../pluto/info EOF cat > planets/BUILD <<EOF diff --git a/src/test/shell/bazel/local_repository_test.sh b/src/test/shell/bazel/local_repository_test.sh index d078cadba3..efda28cc32 100755 --- a/src/test/shell/bazel/local_repository_test.sh +++ b/src/test/shell/bazel/local_repository_test.sh @@ -550,7 +550,7 @@ genrule( EOF bazel fetch //external:best-turtle || fail "Fetch failed" bazel build //external:best-turtle &> $TEST_log || fail "First build failed" - assert_contains "Leonardo" bazel-genfiles/external/mutant/tmnt + assert_contains "Leonardo" bazel-out/local-fastbuild/mutant/tmnt cat > mutant.BUILD <<EOF genrule( @@ -561,7 +561,7 @@ genrule( ) EOF bazel build //external:best-turtle &> $TEST_log || fail "Second build failed" - assert_contains "Donatello" bazel-genfiles/external/mutant/tmnt + assert_contains "Donatello" bazel-out/local-fastbuild/mutant/tmnt } function test_external_deps_in_remote_repo() { @@ -598,7 +598,7 @@ genrule( EOF bazel build @r//:r || fail "build failed" - assert_contains "GOLF" bazel-genfiles/external/r/r.out + assert_contains "GOLF" bazel-out/local-fastbuild/r/r.out } function test_local_deps() { @@ -948,7 +948,7 @@ local_repository(name='r', path='$r') EOF bazel build @r//a:b || fail "build failed" - cat bazel-genfiles/external/r/a/bo > $TEST_log + cat bazel-out/local-fastbuild/r/a/bo > $TEST_log expect_log "@r a" } diff --git a/src/test/shell/bazel/skylark_repository_test.sh b/src/test/shell/bazel/skylark_repository_test.sh index 51d738b983..fe1d05eb2c 100755 --- a/src/test/shell/bazel/skylark_repository_test.sh +++ b/src/test/shell/bazel/skylark_repository_test.sh @@ -286,7 +286,7 @@ EOF bazel build @foo//:bar >& $TEST_log || fail "Failed to build" expect_log "foo" expect_not_log "Workspace name in .*/WORKSPACE (@__main__) does not match the name given in the repository's definition (@foo)" - cat bazel-genfiles/external/foo/bar.txt >$TEST_log + cat bazel-out/local-fastbuild/foo/bar.txt >$TEST_log expect_log "foo" } diff --git a/src/test/shell/bazel/workspace_test.sh b/src/test/shell/bazel/workspace_test.sh index 9c63e381fb..8f1895ffd0 100755 --- a/src/test/shell/bazel/workspace_test.sh +++ b/src/test/shell/bazel/workspace_test.sh @@ -48,7 +48,7 @@ local_repository( EOF bazel build @x//:x || fail "build failed" - assert_contains "hi" bazel-genfiles/external/x/out + assert_contains "hi" bazel-workspace/bazel-out/local-fastbuild/x/out cat > WORKSPACE <<EOF local_repository( @@ -58,7 +58,7 @@ local_repository( EOF bazel build @x//:x || fail "build failed" - assert_contains "bye" bazel-genfiles/external/x/out + assert_contains "bye" bazel-workspace/bazel-out/local-fastbuild/x/out } |