diff options
Diffstat (limited to 'org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java')
| -rw-r--r-- | org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java | 57 |
1 files changed, 51 insertions, 6 deletions
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java index 0562840915..c9dc6da4ba 100644 --- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java +++ b/org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java @@ -26,6 +26,8 @@ import java.io.IOException; import java.io.OutputStream; import java.io.UncheckedIOException; import java.net.URISyntaxException; +import java.nio.file.Files; +import java.nio.file.LinkOption; import java.text.MessageFormat; import java.util.ArrayList; import java.util.Collection; @@ -33,10 +35,12 @@ import java.util.Collections; import java.util.HashMap; import java.util.HashSet; import java.util.List; +import java.util.Locale; import java.util.Map; import java.util.Set; import java.util.concurrent.atomic.AtomicInteger; import java.util.concurrent.atomic.AtomicLong; +import java.util.concurrent.atomic.AtomicReference; import java.util.regex.Pattern; import org.eclipse.jgit.annotations.NonNull; @@ -132,6 +136,8 @@ public abstract class Repository implements AutoCloseable { private final String initialBranch; + private final AtomicReference<Boolean> caseInsensitiveWorktree = new AtomicReference<>(); + /** * Initialize a new repository instance. * @@ -1577,6 +1583,40 @@ public abstract class Repository implements AutoCloseable { } /** + * Tells whether the work tree is on a case-insensitive file system. + * + * @return {@code true} if the work tree is case-insensitive; {@code false} + * otherwise + * @throws NoWorkTreeException + * if the repository is bare + * @since 7.2 + */ + public boolean isWorkTreeCaseInsensitive() throws NoWorkTreeException { + Boolean flag = caseInsensitiveWorktree.get(); + if (flag == null) { + File directory = getWorkTree(); + // See if we can find ".git" also as ".GIT". + File dotGit = new File(directory, Constants.DOT_GIT); + if (Files.exists(dotGit.toPath(), LinkOption.NOFOLLOW_LINKS)) { + dotGit = new File(directory, + Constants.DOT_GIT.toUpperCase(Locale.ROOT)); + flag = Boolean.valueOf(Files.exists(dotGit.toPath(), + LinkOption.NOFOLLOW_LINKS)); + } else { + // Fall back to a mostly sane default. On Mac, HFS+ and APFS + // partitions are case-insensitive by default but can be + // configured to be case-sensitive. + SystemReader system = SystemReader.getInstance(); + flag = Boolean.valueOf(system.isWindows() || system.isMacOS()); + } + if (!caseInsensitiveWorktree.compareAndSet(null, flag)) { + flag = caseInsensitiveWorktree.get(); + } + } + return flag.booleanValue(); + } + + /** * Force a scan for changed refs. Fires an IndexChangedEvent(false) if * changes are detected. * @@ -1692,10 +1732,13 @@ public abstract class Repository implements AutoCloseable { * @throws java.io.IOException * the ref could not be accessed. * @since 3.0 + * @deprecated use {@code #getRefDatabase().getReflogReader(String)} instead */ + @Deprecated(since = "7.2") @Nullable - public abstract ReflogReader getReflogReader(String refName) - throws IOException; + public ReflogReader getReflogReader(String refName) throws IOException { + return getRefDatabase().getReflogReader(refName); + } /** * Get the reflog reader. Subclasses should override this method and provide @@ -1703,15 +1746,17 @@ public abstract class Repository implements AutoCloseable { * * @param ref * a Ref - * @return a {@link org.eclipse.jgit.lib.ReflogReader} for the supplied ref, - * or {@code null} if the ref does not exist. + * @return a {@link org.eclipse.jgit.lib.ReflogReader} for the supplied ref. * @throws IOException * if an IO error occurred * @since 5.13.2 + * @deprecated use {@code #getRefDatabase().getReflogReader(Ref)} instead */ - public @Nullable ReflogReader getReflogReader(@NonNull Ref ref) + @Deprecated(since = "7.2") + @NonNull + public ReflogReader getReflogReader(@NonNull Ref ref) throws IOException { - return getReflogReader(ref.getName()); + return getRefDatabase().getReflogReader(ref); } /** |