blob: c3acfdc7c5613a61840444f1c36c0566c0b6c5a9 (
plain)
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
|
package org.jetbrains.idea.svn.api;
import com.intellij.execution.process.ProcessOutput;
import com.intellij.openapi.util.Version;
import com.intellij.openapi.vcs.VcsException;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.idea.svn.SvnApplicationSettings;
import org.jetbrains.idea.svn.commandLine.Command;
import org.jetbrains.idea.svn.commandLine.CommandExecutor;
import org.jetbrains.idea.svn.commandLine.SvnBindException;
import org.jetbrains.idea.svn.commandLine.SvnCommandName;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author Konstantin Kolosovsky.
*/
public class CmdVersionClient extends BaseSvnClient implements VersionClient {
private static final Pattern VERSION = Pattern.compile("^(\\d+)\\.(\\d+)\\.(\\d+)");
@NotNull
@Override
public Version getVersion() throws VcsException {
return parseVersion(runCommand());
}
private static ProcessOutput runCommand() throws SvnBindException {
// TODO: Seems CommandRuntime should be used here when its api is more robust (to specify timeout or so).
Command command = new Command(SvnCommandName.version);
command.put("--quiet");
CommandExecutor executor = new CommandExecutor(SvnApplicationSettings.getInstance().getCommandLinePath(), command);
executor.run(30 * 1000);
return executor.getProcessOutput();
}
@NotNull
private static Version parseVersion(@NotNull ProcessOutput output) throws VcsException {
if (output.isTimeout() || (output.getExitCode() != 0) || !output.getStderr().isEmpty()) {
throw new VcsException(
String.format("Exit code: %d, Error: %s, Timeout: %b", output.getExitCode(), output.getStderr(), output.isTimeout()));
}
return parseVersion(output.getStdout());
}
@NotNull
public static Version parseVersion(@NotNull String versionText) throws VcsException {
Version result = null;
Exception cause = null;
Matcher matcher = VERSION.matcher(versionText);
boolean found = matcher.find();
if (found) {
try {
result = new Version(getInt(matcher.group(1)), getInt(matcher.group(2)), getInt(matcher.group(3)));
}
catch (NumberFormatException e) {
cause = e;
}
}
if (!found || cause != null) {
throw new VcsException(String.format("Could not parse svn version: %s", versionText), cause);
}
return result;
}
private static int getInt(@NotNull String value) {
return Integer.parseInt(value);
}
}
|