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Adapt Status and CleanCommand to support cleaning directories 

This adds the possibility to:

 * retrieve untracked directories from the status
 * instruct the CleanCommand to clean those directories.
 * retrieve ignored paths from the status
 * instruct the CleanCommand to leave those ignored paths alone

Bug: 338717
Change-Id: Ibed0459005a5e306c010b9932f5b5fd107fb5448
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
stable-2.2
Markus Duft 13 years ago committed by Chris Aniszczyk
parent
fb33e80218
commit
f64237d5ff
4 changed files with 207 additions and 5 deletions
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  1. 97
      org.eclipse.jgit.test/tst/org/eclipse/jgit/api/CleanCommandTest.java
  2. 5
      org.eclipse.jgit.test/tst/org/eclipse/jgit/api/StatusCommandTest.java
  3. 96
      org.eclipse.jgit/src/org/eclipse/jgit/api/CleanCommand.java
  4. 14
      org.eclipse.jgit/src/org/eclipse/jgit/api/Status.java

97
org.eclipse.jgit.test/tst/org/eclipse/jgit/api/CleanCommandTest.java
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@ -71,8 +71,18 @@ public class CleanCommandTest extends RepositoryTestCase {
writeTrashFile("File2.txt", "Delete Me");
writeTrashFile("File3.txt", "Delete Me");
// create files in sub-directories.
writeTrashFile("sub-noclean/File1.txt", "Hello world");
writeTrashFile("sub-noclean/File2.txt", "Delete Me");
writeTrashFile("sub-clean/File4.txt", "Delete Me");
writeTrashFile("sub-noclean/Ignored.txt", "Ignored");
writeTrashFile(".gitignore", "/ignored-dir\n/sub-noclean/Ignored.txt");
writeTrashFile("ignored-dir/Ignored2.txt", "Ignored");
// add and commit first file
git.add().addFilepattern("File1.txt").call();
git.add().addFilepattern("sub-noclean/File1.txt").call();
git.add().addFilepattern(".gitignore").call();
git.commit().setMessage("Initial commit").call();
}
@ -90,9 +100,34 @@ public class CleanCommandTest extends RepositoryTestCase {
status = git.status().call();
files = status.getUntracked();
assertEquals(0, files.size());
assertTrue(files.size() == 1); // one remains (directories not cleaned)
assertTrue(cleanedFiles.contains("File2.txt"));
assertTrue(cleanedFiles.contains("File3.txt"));
assertTrue(!cleanedFiles.contains("sub-noclean/File1.txt"));
assertTrue(cleanedFiles.contains("sub-noclean/File2.txt"));
assertTrue(!cleanedFiles.contains("sub-clean/File4.txt"));
}
@Test
public void testCleanDirs() throws NoWorkTreeException, GitAPIException {
// create status
StatusCommand command = git.status();
Status status = command.call();
Set<String> files = status.getUntracked();
assertTrue(files.size() > 0);
// run clean
Set<String> cleanedFiles = git.clean().setCleanDirectories(true).call();
status = git.status().call();
files = status.getUntracked();
assertTrue(files.size() == 0);
assertTrue(cleanedFiles.contains("File2.txt"));
assertTrue(cleanedFiles.contains("File3.txt"));
assertTrue(!cleanedFiles.contains("sub-noclean/File1.txt"));
assertTrue(cleanedFiles.contains("sub-noclean/File2.txt"));
assertTrue(cleanedFiles.contains("sub-clean/"));
}
@Test
@ -111,7 +146,7 @@ public class CleanCommandTest extends RepositoryTestCase {
status = git.status().call();
files = status.getUntracked();
assertEquals(1, files.size());
assertTrue(files.size() == 3);
assertTrue(cleanedFiles.contains("File3.txt"));
assertFalse(cleanedFiles.contains("File2.txt"));
}
@ -131,9 +166,65 @@ public class CleanCommandTest extends RepositoryTestCase {
status = git.status().call();
files = status.getUntracked();
assertEquals(2, files.size());
assertEquals(4, files.size());
assertTrue(cleanedFiles.contains("File2.txt"));
assertTrue(cleanedFiles.contains("File3.txt"));
assertTrue(!cleanedFiles.contains("sub-noclean/File1.txt"));
assertTrue(cleanedFiles.contains("sub-noclean/File2.txt"));
}
@Test
public void testCleanDirsWithDryRun() throws NoWorkTreeException,
GitAPIException {
// create status
StatusCommand command = git.status();
Status status = command.call();
Set<String> files = status.getUntracked();
assertTrue(files.size() > 0);
// run clean
Set<String> cleanedFiles = git.clean().setDryRun(true)
.setCleanDirectories(true).call();
status = git.status().call();
files = status.getUntracked();
assertTrue(files.size() == 4);
assertTrue(cleanedFiles.contains("File2.txt"));
assertTrue(cleanedFiles.contains("File3.txt"));
assertTrue(!cleanedFiles.contains("sub-noclean/File1.txt"));
assertTrue(cleanedFiles.contains("sub-noclean/File2.txt"));
assertTrue(cleanedFiles.contains("sub-clean/"));
}
@Test
public void testCleanWithDryRunAndNoIgnore() throws NoWorkTreeException,
GitAPIException {
// run clean
Set<String> cleanedFiles = git.clean().setDryRun(true).setIgnore(false)
.call();
Status status = git.status().call();
Set<String> files = status.getIgnoredNotInIndex();
assertTrue(files.size() == 2);
assertTrue(cleanedFiles.contains("sub-noclean/Ignored.txt"));
assertTrue(!cleanedFiles.contains("ignored-dir/"));
}
@Test
public void testCleanDirsWithDryRunAndNoIgnore()
throws NoWorkTreeException, GitAPIException {
// run clean
Set<String> cleanedFiles = git.clean().setDryRun(true).setIgnore(false)
.setCleanDirectories(true).call();
Status status = git.status().call();
Set<String> files = status.getIgnoredNotInIndex();
assertTrue(files.size() == 2);
assertTrue(cleanedFiles.contains("sub-noclean/Ignored.txt"));
assertTrue(cleanedFiles.contains("ignored-dir/"));
}
}

5
org.eclipse.jgit.test/tst/org/eclipse/jgit/api/StatusCommandTest.java
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@ -44,6 +44,7 @@ package org.eclipse.jgit.api;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.io.IOException;
@ -125,6 +126,10 @@ public class StatusCommandTest extends RepositoryTestCase {
assertEquals(set("a"), stat.getUntracked());
git.commit().setMessage("t").call();
writeTrashFile("sub/a", "sub-file");
stat = git.status().call();
assertEquals(1, stat.getUntrackedFolders().size());
assertTrue(stat.getUntrackedFolders().contains("sub"));
}
public static Set<String> set(String... elements) {

96
org.eclipse.jgit/src/org/eclipse/jgit/api/CleanCommand.java
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@ -68,6 +68,10 @@ public class CleanCommand extends GitCommand<Set<String>> {
private boolean dryRun;
private boolean directories;
private boolean ignore = true;
/**
* @param repo
*/
@ -90,19 +94,82 @@ public class CleanCommand extends GitCommand<Set<String>> {
try {
StatusCommand command = new StatusCommand(repo);
Status status = command.call();
for (String file : status.getUntracked()) {
Set<String> untrackedAndIgnoredFiles = new TreeSet<String>(
status.getUntracked());
Set<String> untrackedAndIgnoredDirs = new TreeSet<String>(
status.getUntrackedFolders());
for (String p : status.getIgnoredNotInIndex()) {
File f = new File(repo.getWorkTree(), p);
if (f.isFile()) {
untrackedAndIgnoredFiles.add(p);
} else if (f.isDirectory()) {
untrackedAndIgnoredDirs.add(p);
}
}
Set<String> filtered = filterFolders(untrackedAndIgnoredFiles,
untrackedAndIgnoredDirs);
Set<String> notIgnoredFiles = filterIgnorePaths(filtered,
status.getIgnoredNotInIndex(), true);
Set<String> notIgnoredDirs = filterIgnorePaths(
untrackedAndIgnoredDirs,
status.getIgnoredNotInIndex(), false);
for (String file : notIgnoredFiles)
if (paths.isEmpty() || paths.contains(file)) {
if (!dryRun)
FileUtils.delete(new File(repo.getWorkTree(), file));
files.add(file);
}
}
if (directories)
for (String dir : notIgnoredDirs)
if (paths.isEmpty() || paths.contains(dir)) {
if (!dryRun)
FileUtils.delete(new File(repo.getWorkTree(), dir),
FileUtils.RECURSIVE);
files.add(dir + "/");
}
} catch (IOException e) {
throw new JGitInternalException(e.getMessage(), e);
}
return files;
}
private Set<String> filterIgnorePaths(Set<String> inputPaths,
Set<String> ignoredNotInIndex, boolean exact) {
if (ignore) {
Set<String> filtered = new TreeSet<String>(inputPaths);
for (String path : inputPaths)
for (String ignored : ignoredNotInIndex)
if ((exact && path.equals(ignored))
|| (!exact && path.startsWith(ignored))) {
filtered.remove(path);
break;
}
return filtered;
}
return inputPaths;
}
private Set<String> filterFolders(Set<String> untracked,
Set<String> untrackedFolders) {
Set<String> filtered = new TreeSet<String>(untracked);
for (String file : untracked)
for (String folder : untrackedFolders)
if (file.startsWith(folder)) {
filtered.remove(file);
break;
}
return filtered;
}
/**
* If paths are set, only these paths are affected by the cleaning.
*
@ -126,4 +193,29 @@ public class CleanCommand extends GitCommand<Set<String>> {
this.dryRun = dryRun;
return this;
}
/**
* If dirs is set, in addition to files, also clean directories.
*
* @param dirs
* whether to clean directories too, or only files.
* @return {@code this}
*/
public CleanCommand setCleanDirectories(boolean dirs) {
directories = dirs;
return this;
}
/**
* If ignore is set, don't report/clean files/directories that are ignored
* by a .gitignore. otherwise do handle them.
*
* @param ignore
* whether to respect .gitignore or not.
* @return {@code this}
*/
public CleanCommand setIgnore(boolean ignore) {
this.ignore = ignore;
return this;
}
}

14
org.eclipse.jgit/src/org/eclipse/jgit/api/Status.java
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@ -137,6 +137,13 @@ public class Status {
return Collections.unmodifiableSet(diff.getUntracked());
}
/**
* @return set of directories that are not ignored, and not in the index.
*/
public Set<String> getUntrackedFolders() {
return Collections.unmodifiableSet(diff.getUntrackedFolders());
}
/**
* @return list of files that are in conflict. (e.g what you get if you
* modify file that was modified by someone else in the meantime)
@ -144,4 +151,11 @@ public class Status {
public Set<String> getConflicting() {
return Collections.unmodifiableSet(diff.getConflicting());
}
/**
* @return set of files and folders that are ignored and not in the index.
*/
public Set<String> getIgnoredNotInIndex() {
return Collections.unmodifiableSet(diff.getIgnoredNotInIndex());
}
}

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