1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
|
/*
* Copyright (C) 2010, 2012 Chris Aniszczyk <caniszczyk@gmail.com>
* Copyright (C) 2013, Obeo
* 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.pgm;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jgit.api.CheckoutCommand;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.errors.CheckoutConflictException;
import org.eclipse.jgit.api.errors.RefAlreadyExistsException;
import org.eclipse.jgit.api.errors.RefNotFoundException;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Ref;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.pgm.internal.CLIText;
import org.kohsuke.args4j.Argument;
import org.kohsuke.args4j.Option;
import org.kohsuke.args4j.spi.StopOptionHandler;
@Command(common = true, usage = "usage_checkout")
class Checkout extends TextBuiltin {
@Option(name = "-b", usage = "usage_createBranchAndCheckout")
private boolean createBranch = false;
@Option(name = "--force", aliases = { "-f" }, usage = "usage_forceCheckout")
private boolean force = false;
@Option(name = "--orphan", usage = "usage_orphan")
private boolean orphan = false;
@Argument(required = true, index = 0, metaVar = "metaVar_name", usage = "usage_checkout")
private String name;
@Argument(index = 1)
@Option(name = "--", metaVar = "metaVar_paths", handler = StopOptionHandler.class)
private List<String> paths = new ArrayList<String>();
@Override
protected void run() throws Exception {
if (createBranch) {
final ObjectId head = db.resolve(Constants.HEAD);
if (head == null)
throw die(CLIText.get().onBranchToBeBorn);
}
CheckoutCommand command = new Git(db).checkout();
if (paths.size() > 0) {
command.setStartPoint(name);
for (String path : paths)
command.addPath(path);
} else {
command.setCreateBranch(createBranch);
command.setName(name);
command.setForce(force);
command.setOrphan(orphan);
}
try {
String oldBranch = db.getBranch();
Ref ref = command.call();
if (ref == null)
return;
if (Repository.shortenRefName(ref.getName()).equals(oldBranch)) {
outw.println(MessageFormat.format(
CLIText.get().alreadyOnBranch,
name));
return;
}
if (createBranch || orphan)
outw.println(MessageFormat.format(
CLIText.get().switchedToNewBranch, name));
else
outw.println(MessageFormat.format(
CLIText.get().switchedToBranch,
Repository.shortenRefName(ref.getName())));
} catch (RefNotFoundException e) {
outw.println(MessageFormat.format(
CLIText.get().pathspecDidNotMatch,
name));
} catch (RefAlreadyExistsException e) {
throw die(MessageFormat.format(CLIText.get().branchAlreadyExists,
name));
} catch (CheckoutConflictException e) {
outw.println(CLIText.get().checkoutConflict);
for (String path : e.getConflictingPaths())
outw.println(MessageFormat.format(
CLIText.get().checkoutConflictPathLine, path));
}
}
}
|