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
|
package org.eclipse.team.internal.ccvs.core.client;
/*
* (c) Copyright IBM Corp. 2000, 2002.
* All Rights Reserved.
*/
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.team.internal.ccvs.core.CVSException;
import org.eclipse.team.internal.ccvs.core.client.Command.GlobalOption;
import org.eclipse.team.internal.ccvs.core.client.Command.LocalOption;
import org.eclipse.team.internal.ccvs.core.client.Command.Option;
import org.eclipse.team.internal.ccvs.core.client.listeners.ModuleDefinitionsListener;
import org.eclipse.team.internal.ccvs.core.client.listeners.ModuleExpansion;
import org.eclipse.team.internal.ccvs.core.connection.CVSServerException;
import org.eclipse.team.internal.ccvs.core.resources.ICVSResource;
import org.eclipse.team.internal.ccvs.core.resources.ICVSResourceVisitor;
import org.eclipse.team.internal.ccvs.core.util.Assert;
public class Checkout extends Command {
/*** Local options: specific to checkout ***/
public static final LocalOption FETCH_MODULE_ALIASES = new LocalOption("-c");
public static LocalOption makeDirectoryNameOption(String moduleName) {
return new LocalOption("-d", moduleName);
}
/** Command options found in the CVSROOT/modules file */
public static LocalOption ALIAS = new LocalOption("-a");
public static LocalOption makeStatusOption(String status) {
return new LocalOption("-s", status);
}
protected Checkout() { }
protected String getCommandId() {
return "co";
}
protected ICVSResource[] computeWorkResources(Session session, String[] arguments, LocalOption[] localOptions)
throws CVSException {
if (arguments.length < 1 && ! FETCH_MODULE_ALIASES.isElementOf(localOptions)) throw new IllegalArgumentException();
return new ICVSResource[0];
}
/**
* Start the Checkout command:
* Send the module that is going to be checked-out to the server
* by reading the name of the resource given
* (This has to change to we give it the name of the modul and the
* Checkout creates everything for us)
*/
protected void sendLocalResourceState(Session session, GlobalOption[] globalOptions,
LocalOption[] localOptions, ICVSResource[] resources, IProgressMonitor monitor)
throws CVSException {
// We need a folder to put the project(s) we checkout into
Assert.isTrue(session.getLocalRoot().isFolder());
}
protected void sendLocalWorkingDirectory(Session session) throws CVSException {
session.sendDefaultRootDirectory();
}
/**
* On sucessful finish, prune empty directories if
* the -P option was specified (or is implied by -D or -r)
*/
protected void commandFinished(Session session, GlobalOption[] globalOptions,
LocalOption[] localOptions, ICVSResource[] resources, IProgressMonitor monitor,
boolean succeeded) throws CVSException {
// If we didn't succeed, don't do any post processing
if (! succeeded) return;
// If we are retrieving the modules file, ignore other options
if (FETCH_MODULE_ALIASES.isElementOf(localOptions)) return;
// If we are pruning (-P) or getting a sticky copy (-D or -r), then prune empty directories
if (PRUNE_EMPTY_DIRECTORIES.isElementOf(localOptions) ||
(findOption(localOptions, "-D") != null) ||
(findOption(localOptions, "-r") != null)) {
// Get the name of the resulting directory
Option dOption = findOption(localOptions, "-d");
if (dOption != null) resources = new ICVSResource[] {
session.getLocalRoot().getFolder(dOption.argument) };
// Prune empty directories
ICVSResourceVisitor visitor = new PruneFolderVisitor();
for (int i=0; i<resources.length; i++) {
resources[i].accept(visitor);
}
}
}
/**
* Perform a checkout to get the module expansions defined in the CVSROOT/modules file
*/
public ModuleExpansion[] getModuleExpansions(Session session, IProgressMonitor monitor)
throws CVSException {
ModuleDefinitionsListener moduleDefinitionListener = new ModuleDefinitionsListener();
IStatus status = execute(session, NO_GLOBAL_OPTIONS, new LocalOption[] {FETCH_MODULE_ALIASES}, NO_ARGUMENTS,
moduleDefinitionListener, monitor);
if (status.getCode() == CVSException.SERVER_ERROR) {
// XXX diff errors??
throw new CVSServerException(status);
}
return moduleDefinitionListener.getModuleExpansions();
}
}
|
