import org.eclipse.jgit.dircache.DirCacheEditor.PathEdit;
import org.eclipse.jgit.dircache.DirCacheEntry;
import org.eclipse.jgit.junit.RepositoryTestCase;
-import org.eclipse.jgit.lib.CoreConfig.AutoCRLF;
import org.eclipse.jgit.lib.IndexDiff.StageState;
import org.eclipse.jgit.merge.MergeStrategy;
import org.eclipse.jgit.revwalk.RevCommit;
-import org.eclipse.jgit.storage.file.FileBasedConfig;
import org.eclipse.jgit.treewalk.FileTreeIterator;
import org.eclipse.jgit.util.IO;
import org.junit.Test;
assertTrue(StageState.BOTH_ADDED.hasTheirs());
}
- @Test
- public void testAutoCRLFInput() throws Exception {
- Git git = new Git(db);
- FileBasedConfig config = db.getConfig();
-
- // Make sure core.autocrlf is false before adding
- config.setEnum(ConfigConstants.CONFIG_CORE_SECTION, null,
- ConfigConstants.CONFIG_KEY_AUTOCRLF, AutoCRLF.FALSE);
- config.save();
-
- // File is already in repository with CRLF
- writeTrashFile("crlf.txt", "this\r\ncontains\r\ncrlf\r\n");
- git.add().addFilepattern("crlf.txt").call();
- git.commit().setMessage("Add crlf.txt").call();
-
- // Now set core.autocrlf to input
- config.setEnum(ConfigConstants.CONFIG_CORE_SECTION, null,
- ConfigConstants.CONFIG_KEY_AUTOCRLF, AutoCRLF.INPUT);
- config.save();
-
- FileTreeIterator iterator = new FileTreeIterator(db);
- IndexDiff diff = new IndexDiff(db, Constants.HEAD, iterator);
- diff.diff();
-
- assertTrue(
- "Expected no modified files, but there were: "
- + diff.getModified(), diff.getModified().isEmpty());
- }
-
private void verifyStageState(StageState expected, int... stages)
throws IOException {
DirCacheBuilder builder = db.lockDirCache().builder();
ObjectId fromRaw = ObjectId.fromRaw(fti.idBuffer(), fti.idOffset());
assertEquals("6b584e8ece562ebffc15d38808cd6b98fc3d97ea",
fromRaw.getName());
- ObjectReader objectReader = db.newObjectReader();
- assertFalse(fti.isModified(dce, false, objectReader));
- objectReader.release();
+ assertFalse(fti.isModified(dce, false));
}
@Test
.getConfig().get(WorkingTreeOptions.KEY));
while (!fti.getEntryPathString().equals("symlink"))
fti.next(1);
- ObjectReader objectReader = db.newObjectReader();
- assertFalse(fti.isModified(dce, false, objectReader));
- objectReader.release();
+ assertFalse(fti.isModified(dce, false));
}
@Test
// If the rounding trick does not work we could skip the compareMetaData
// test and hope that we are usually testing the intended code path.
assertEquals(MetadataDiff.SMUDGED, fti.compareMetadata(dce));
- ObjectReader objectReader = db.newObjectReader();
- assertTrue(fti.isModified(dce, false, objectReader));
- objectReader.release();
+ assertTrue(fti.isModified(dce, false));
}
@Test
m.getEntryFileMode());
} else if (i.getDirCacheEntry() != null) {
// The index contains a file (and not a folder)
- if (f.isModified(i.getDirCacheEntry(), true,
- this.walk.getObjectReader())
+ if (f.isModified(i.getDirCacheEntry(), true)
|| i.getDirCacheEntry().getStage() != 0)
// The working tree file is dirty or the index contains a
// conflict
break;
case 0xFFD: // 12 13 14
if (equalIdAndMode(hId, hMode, iId, iMode))
- if (f == null
- || f.isModified(dce, true,
- this.walk.getObjectReader()))
+ if (f == null || f.isModified(dce, true))
conflict(name, dce, h, m);
else
remove(name);
// Nothing in Head
// Something in Index
if (dce != null
- && (f == null || f.isModified(dce, true,
- this.walk.getObjectReader())))
+ && (f == null || f.isModified(dce, true)))
// No file or file is dirty
// Nothing in Merge and current path is part of
// File/Folder conflict
// Something different from a submodule in Index
// Nothing in Merge
// Something in Head
- if (f == null
- || f.isModified(dce, true,
- this.walk.getObjectReader()))
+ if (f == null || f.isModified(dce, true))
// file is dirty
// Index contains the same as Head
// Something different from a submodule in Index
// file content
update(name, mId, mMode);
} else if (dce != null
- && (f == null || f.isModified(dce, true,
- this.walk.getObjectReader()))) {
+ && (f == null || f.isModified(dce, true))) {
// File doesn't exist or is dirty
// Head and Index don't contain a submodule
// Head contains the same as Index. Merge differs
wtIt = tw.getTree(1, WorkingTreeIterator.class);
if (dcIt == null || wtIt == null)
return true;
- if (wtIt.isModified(dcIt.getDirCacheEntry(), true,
- this.walk.getObjectReader())) {
+ if (wtIt.isModified(dcIt.getDirCacheEntry(), true)) {
return true;
}
}
missing.add(treeWalk.getPathString());
} else {
if (workingTreeIterator.isModified(
- dirCacheIterator.getDirCacheEntry(), true,
- treeWalk.getObjectReader())) {
+ dirCacheIterator.getDirCacheEntry(), true)) {
// in index, in workdir, content differs => modified
modified.add(treeWalk.getPathString());
}
import org.eclipse.jgit.internal.JGitText;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.CoreConfig;
-import org.eclipse.jgit.lib.CoreConfig.CheckStat;
import org.eclipse.jgit.lib.FileMode;
import org.eclipse.jgit.lib.ObjectId;
-import org.eclipse.jgit.lib.ObjectLoader;
-import org.eclipse.jgit.lib.ObjectReader;
import org.eclipse.jgit.lib.Repository;
+import org.eclipse.jgit.lib.CoreConfig.CheckStat;
import org.eclipse.jgit.submodule.SubmoduleWalk;
import org.eclipse.jgit.util.FS;
import org.eclipse.jgit.util.IO;
* @param forceContentCheck
* True if the actual file content should be checked if
* modification time differs.
- * @param reader
- * access to repository objects if necessary.
* @return true if content is most likely different.
- * @since 3.2
*/
- public boolean isModified(DirCacheEntry entry, boolean forceContentCheck,
- ObjectReader reader) {
+ public boolean isModified(DirCacheEntry entry, boolean forceContentCheck) {
MetadataDiff diff = compareMetadata(entry);
switch (diff) {
case DIFFER_BY_TIMESTAMP:
if (forceContentCheck)
// But we are told to look at content even though timestamps
// tell us about modification
- return contentCheck(entry, reader);
+ return contentCheck(entry);
else
// We are told to assume a modification if timestamps differs
return true;
case SMUDGED:
// The file is clean by timestamps but the entry was smudged.
// Lets do a content check
- return contentCheck(entry, reader);
+ return contentCheck(entry);
case EQUAL:
return false;
case DIFFER_BY_METADATA:
}
}
- /**
- * Checks whether this entry differs from a given entry from the
- * {@link DirCache}.
- *
- * File status information is used and if status is same we consider the
- * file identical to the state in the working directory. Native git uses
- * more stat fields than we have accessible in Java.
- *
- * @param entry
- * the entry from the dircache we want to compare against
- * @param forceContentCheck
- * True if the actual file content should be checked if
- * modification time differs.
- * @return true if content is most likely different.
- * @deprecated Use {@link #isModified(DirCacheEntry, boolean, ObjectReader)}
- */
- public boolean isModified(DirCacheEntry entry, boolean forceContentCheck) {
- return isModified(entry, false, null);
- }
-
/**
* Get the file mode to use for the current entry when it is to be updated
* in the index.
*
* @param entry
* the entry to be checked
- * @param reader
- * acccess to repository data if necessary
- * @return <code>true</code> if the content doesn't match,
- * <code>false</code> if it matches
+ * @return <code>true</code> if the content matches, <code>false</code>
+ * otherwise
*/
- private boolean contentCheck(DirCacheEntry entry, ObjectReader reader) {
+ private boolean contentCheck(DirCacheEntry entry) {
if (getEntryObjectId().equals(entry.getObjectId())) {
// Content has not changed
return false;
} else {
- // Content differs: that's a real change, perhaps
- if (reader == null) // deprecated use, do no further checks
- return true;
- switch (getOptions().getAutoCRLF()) {
- case INPUT:
- case TRUE:
- InputStream dcIn = null;
- try {
- ObjectLoader loader = reader.open(entry.getObjectId());
- if (loader == null)
- return true;
-
- // We need to compute the length, but only if it is not
- // a binary stream.
- dcIn = new EolCanonicalizingInputStream(
- loader.openStream(), true, true /* abort if binary */);
- long dcInLen;
- try {
- dcInLen = computeLength(dcIn);
- } catch (EolCanonicalizingInputStream.IsBinaryException e) {
- // ok, we know it's different so unsmudge the entry
- entry.setLength(entry.getLength());
- return true;
- } finally {
- dcIn.close();
- }
-
- dcIn = new EolCanonicalizingInputStream(
- loader.openStream(), true);
- byte[] autoCrLfHash = computeHash(dcIn, dcInLen);
- boolean changed = getEntryObjectId().compareTo(
- autoCrLfHash, 0) != 0;
- if (!changed) {
- // Update the index with the eol'ed hash, so we can
- // detect the no-change faster next time
- entry.setObjectIdFromRaw(autoCrLfHash, 0);
- }
- // Ok, we know whether it has changed, so unsmudge the
- // dirache entry
- entry.setLength(loader.getSize());
- return changed;
- } catch (IOException e) {
- return true;
- } finally {
- if (dcIn != null)
- try {
- dcIn.close();
- } catch (IOException e) {
- // empty
- }
- }
- case FALSE:
- // Ok, we know it's different so unsmudge the dircache entry
- try {
- ObjectLoader loader = reader.open(entry.getObjectId());
- if (loader != null)
- entry.setLength((int) loader.getSize());
- } catch (IOException e) {
- // panic, no, but don't unsmudge
- }
- break;
- }
+ // Content differs: that's a real change!
return true;
}
}
import org.eclipse.jgit.errors.IncorrectObjectTypeException;
import org.eclipse.jgit.errors.MissingObjectException;
import org.eclipse.jgit.lib.FileMode;
-import org.eclipse.jgit.lib.ObjectReader;
import org.eclipse.jgit.treewalk.TreeWalk;
import org.eclipse.jgit.treewalk.WorkingTreeIterator;
* <p>
* If no difference is found then we have to compare index and working-tree as
* the last step. By making use of
- * {@link WorkingTreeIterator#isModified(org.eclipse.jgit.dircache.DirCacheEntry, boolean, ObjectReader)}
+ * {@link WorkingTreeIterator#isModified(org.eclipse.jgit.dircache.DirCacheEntry, boolean)}
* we can avoid the computation of the content id if the file is not dirty.
* <p>
* Instances of this filter should not be used for multiple {@link TreeWalk}s.
// Only one chance left to detect a diff: between index and working
// tree. Make use of the WorkingTreeIterator#isModified() method to
// avoid computing SHA1 on filesystem content if not really needed.
- return wi.isModified(di.getDirCacheEntry(), true, tw.getObjectReader());
+ return wi.isModified(di.getDirCacheEntry(), true);
}
/**
private boolean detectBinary;
- private boolean abortIfBinary;
-
- /**
- * A special exception thrown when {@link EolCanonicalizingInputStream} is
- * told to throw an exception when attempting to read a binary file. The
- * exception may be thrown at any stage during reading.
- *
- * @since 3.2
- */
- public static class IsBinaryException extends IOException {
- private static final long serialVersionUID = 1L;
-
- IsBinaryException() {
- super();
- }
- }
-
/**
* Creates a new InputStream, wrapping the specified stream
*
* @since 2.0
*/
public EolCanonicalizingInputStream(InputStream in, boolean detectBinary) {
- this(in, detectBinary, false);
- }
-
- /**
- * Creates a new InputStream, wrapping the specified stream
- *
- * @param in
- * raw input stream
- * @param detectBinary
- * whether binaries should be detected
- * @param abortIfBinary
- * throw an IOException if the file is binary
- * @since 3.2
- */
- public EolCanonicalizingInputStream(InputStream in, boolean detectBinary,
- boolean abortIfBinary) {
this.in = in;
this.detectBinary = detectBinary;
- this.abortIfBinary = abortIfBinary;
}
@Override
return i == off ? -1 : i - off;
}
- /**
- * @return true if the stream has detected as a binary so far
- * @since 3.2
- */
- public boolean isBinary() {
- return isBinary;
- }
-
@Override
public void close() throws IOException {
in.close();
if (detectBinary) {
isBinary = RawText.isBinary(buf, cnt);
detectBinary = false;
- if (isBinary && abortIfBinary)
- throw new IsBinaryException();
}
ptr = 0;
return true;
projects / jgit.git / commitdiff