--- /dev/null
+/*
+ * Copyright (C) 2018, Thomas Wolf <thomas.wolf@paranor.ch>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package org.eclipse.jgit.api;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.io.File;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.jgit.api.ResetCommand.ResetType;
+import org.eclipse.jgit.junit.MockSystemReader;
+import org.eclipse.jgit.junit.RepositoryTestCase;
+import org.eclipse.jgit.lib.CoreConfig.EolStreamType;
+import org.eclipse.jgit.storage.file.FileBasedConfig;
+import org.eclipse.jgit.treewalk.FileTreeIterator;
+import org.eclipse.jgit.treewalk.TreeWalk;
+import org.eclipse.jgit.treewalk.TreeWalk.OperationType;
+import org.eclipse.jgit.util.SystemReader;
+import org.junit.Test;
+
+public class CrLfNativeTest extends RepositoryTestCase {
+
+ @Test
+ public void checkoutWithCrLfNativeUnix() throws Exception {
+ verifyNativeCheckout(new MockSystemReader() {
+ {
+ setUnix();
+ }
+ });
+ }
+
+ @Test
+ public void checkoutWithCrLfNativeWindows() throws Exception {
+ verifyNativeCheckout(new MockSystemReader() {
+ {
+ setWindows();
+ }
+ });
+ }
+
+ private void verifyNativeCheckout(SystemReader systemReader)
+ throws Exception {
+ SystemReader.setInstance(systemReader);
+ Git git = Git.wrap(db);
+ FileBasedConfig config = db.getConfig();
+ config.setString("core", null, "autocrlf", "false");
+ config.setString("core", null, "eol", "native");
+ config.save();
+ // core.eol is active only if text is set, or if text=auto
+ writeTrashFile(".gitattributes", "*.txt text\n");
+ File file = writeTrashFile("file.txt", "line 1\nline 2\n");
+ git.add().addFilepattern("file.txt").addFilepattern(".gitattributes")
+ .call();
+ git.commit().setMessage("Initial").call();
+ // Check-in with core.eol=native normalization
+ assertEquals(
+ "[.gitattributes, mode:100644, content:*.txt text\n]"
+ + "[file.txt, mode:100644, content:line 1\nline 2\n]",
+ indexState(CONTENT));
+ writeTrashFile("file.txt", "something else");
+ git.add().addFilepattern("file.txt").call();
+ git.commit().setMessage("New commit").call();
+ git.reset().setMode(ResetType.HARD).setRef("HEAD~").call();
+ // Check-out should convert to the native line separator
+ checkFile(file, systemReader.isWindows() ? "line 1\r\nline 2\r\n"
+ : "line 1\nline 2\n");
+ Status status = git.status().call();
+ assertTrue("git status should be clean", status.isClean());
+ }
+
+ /**
+ * Verifies the handling of the crlf attribute: crlf == text, -crlf ==
+ * -text, crlf=input == eol=lf
+ *
+ * @throws Exception
+ */
+ @Test
+ public void testCrLfAttribute() throws Exception {
+ FileBasedConfig config = db.getConfig();
+ config.setString("core", null, "autocrlf", "false");
+ config.setString("core", null, "eol", "crlf");
+ config.save();
+ writeTrashFile(".gitattributes",
+ "*.txt text\n*.crlf crlf\n*.bin -text\n*.nocrlf -crlf\n*.input crlf=input\n*.eol eol=lf");
+ writeTrashFile("foo.txt", "");
+ writeTrashFile("foo.crlf", "");
+ writeTrashFile("foo.bin", "");
+ writeTrashFile("foo.nocrlf", "");
+ writeTrashFile("foo.input", "");
+ writeTrashFile("foo.eol", "");
+ Map<String, EolStreamType> inTypes = new HashMap<>();
+ Map<String, EolStreamType> outTypes = new HashMap<>();
+ try (TreeWalk walk = new TreeWalk(db)) {
+ walk.addTree(new FileTreeIterator(db));
+ while (walk.next()) {
+ String path = walk.getPathString();
+ if (".gitattributes".equals(path)) {
+ continue;
+ }
+ EolStreamType in = walk
+ .getEolStreamType(OperationType.CHECKIN_OP);
+ EolStreamType out = walk
+ .getEolStreamType(OperationType.CHECKOUT_OP);
+ inTypes.put(path, in);
+ outTypes.put(path, out);
+ }
+ }
+ assertEquals("", checkTypes("check-in", inTypes));
+ assertEquals("", checkTypes("check-out", outTypes));
+ }
+
+ private String checkTypes(String prefix, Map<String, EolStreamType> types) {
+ StringBuilder result = new StringBuilder();
+ EolStreamType a = types.get("foo.crlf");
+ EolStreamType b = types.get("foo.txt");
+ report(result, prefix, "crlf != text", a, b);
+ a = types.get("foo.nocrlf");
+ b = types.get("foo.bin");
+ report(result, prefix, "-crlf != -text", a, b);
+ a = types.get("foo.input");
+ b = types.get("foo.eol");
+ report(result, prefix, "crlf=input != eol=lf", a, b);
+ return result.toString();
+ }
+
+ private void report(StringBuilder result, String prefix, String label,
+ EolStreamType a,
+ EolStreamType b) {
+ if (a == null || b == null || !a.equals(b)) {
+ result.append(prefix).append(' ').append(label).append(": ")
+ .append(toString(a)).append(" != ").append(toString(b))
+ .append('\n');
+ }
+ }
+
+ private String toString(EolStreamType type) {
+ return type == null ? "null" : type.name();
+ }
+}
/*
* Copyright (C) 2015, Ivan Motsch <ivan.motsch@bsiag.com>
+ * and other copyright owners as documented in the project's IP log.
*
* This program and the accompanying materials are made available
* under the terms of the Eclipse Distribution License v1.0 which
import org.eclipse.jgit.lib.CoreConfig.EolStreamType;
import org.eclipse.jgit.treewalk.TreeWalk.OperationType;
import org.eclipse.jgit.treewalk.WorkingTreeOptions;
+import org.eclipse.jgit.util.SystemReader;
/**
* Utility used to create input and output stream wrappers for
* @since 4.3
*/
public final class EolStreamTypeUtil {
- private static final boolean FORCE_EOL_LF_ON_CHECKOUT = false;
private EolStreamTypeUtil() {
}
// old git system
if (attrs.isSet("crlf")) {//$NON-NLS-1$
- return EolStreamType.TEXT_LF;
+ return EolStreamType.TEXT_LF; // Same as isSet("text")
} else if (attrs.isUnset("crlf")) {//$NON-NLS-1$
- return EolStreamType.DIRECT;
+ return EolStreamType.DIRECT; // Same as isUnset("text")
} else if ("input".equals(attrs.getValue("crlf"))) {//$NON-NLS-1$ //$NON-NLS-2$
- return EolStreamType.TEXT_LF;
+ return EolStreamType.TEXT_LF; // Same as eol=lf
}
// new git system
return EolStreamType.DIRECT;
}
+ private static EolStreamType getOutputFormat(WorkingTreeOptions options) {
+ switch (options.getAutoCRLF()) {
+ case TRUE:
+ return EolStreamType.TEXT_CRLF;
+ default:
+ // no decision
+ }
+ switch (options.getEOL()) {
+ case CRLF:
+ return EolStreamType.TEXT_CRLF;
+ case NATIVE:
+ if (SystemReader.getInstance().isWindows()) {
+ return EolStreamType.TEXT_CRLF;
+ }
+ return EolStreamType.TEXT_LF;
+ case LF:
+ default:
+ break;
+ }
+ return EolStreamType.DIRECT;
+ }
+
private static EolStreamType checkOutStreamType(WorkingTreeOptions options,
Attributes attrs) {
if (attrs.isUnset("text")) {//$NON-NLS-1$
// old git system
if (attrs.isSet("crlf")) {//$NON-NLS-1$
- return FORCE_EOL_LF_ON_CHECKOUT ? EolStreamType.TEXT_LF
- : EolStreamType.DIRECT;
+ return getOutputFormat(options); // Same as isSet("text")
} else if (attrs.isUnset("crlf")) {//$NON-NLS-1$
- return EolStreamType.DIRECT;
+ return EolStreamType.DIRECT; // Same as isUnset("text")
} else if ("input".equals(attrs.getValue("crlf"))) {//$NON-NLS-1$ //$NON-NLS-2$
- return EolStreamType.DIRECT;
+ return EolStreamType.DIRECT; // Same as eol=lf
}
// new git system
String eol = attrs.getValue("eol"); //$NON-NLS-1$
- if (eol != null && "crlf".equals(eol)) //$NON-NLS-1$
- return EolStreamType.TEXT_CRLF;
- if (eol != null && "lf".equals(eol)) //$NON-NLS-1$
- return FORCE_EOL_LF_ON_CHECKOUT ? EolStreamType.TEXT_LF
- : EolStreamType.DIRECT;
-
- if (attrs.isSet("text")) { //$NON-NLS-1$
- switch (options.getAutoCRLF()) {
- case TRUE:
- return EolStreamType.TEXT_CRLF;
- default:
- // no decision
- }
- switch (options.getEOL()) {
- case CRLF:
+ if (eol != null) {
+ if ("crlf".equals(eol)) {//$NON-NLS-1$
return EolStreamType.TEXT_CRLF;
- case LF:
- return FORCE_EOL_LF_ON_CHECKOUT ? EolStreamType.TEXT_LF
- : EolStreamType.DIRECT;
- case NATIVE:
- default:
+ } else if ("lf".equals(eol)) { //$NON-NLS-1$
return EolStreamType.DIRECT;
}
}
+ if (attrs.isSet("text")) { //$NON-NLS-1$
+ return getOutputFormat(options);
+ }
if ("auto".equals(attrs.getValue("text"))) { //$NON-NLS-1$ //$NON-NLS-2$
- switch (options.getAutoCRLF()) {
- case TRUE:
+ EolStreamType basic = getOutputFormat(options);
+ switch (basic) {
+ case TEXT_CRLF:
return EolStreamType.AUTO_CRLF;
+ case TEXT_LF:
+ return EolStreamType.AUTO_LF;
default:
- // no decision
- }
- switch (options.getEOL()) {
- case CRLF:
- return EolStreamType.AUTO_CRLF;
- case LF:
- return FORCE_EOL_LF_ON_CHECKOUT ? EolStreamType.TEXT_LF
- : EolStreamType.DIRECT;
- case NATIVE:
- default:
- return EolStreamType.DIRECT;
+ return basic;
}
}