Coverage Report

Coverage Report - com.aragost.javahg.commands.VersionCommand

Classes in this File

Line Coverage

Branch Coverage

Complexity

VersionCommand

87%

7/8

50%

1/2

2.5

 /*
  * #%L
  * JavaHg
  * %%
  * Copyright (C) 2011 aragost Trifork ag
  * %%
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  * copies of the Software, and to permit persons to whom the Software is
  * furnished to do so, subject to the following conditions:
  * 
  * The above copyright notice and this permission notice shall be included in
  * all copies or substantial portions of the Software.
  * 
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  * #L%
  */
 package com.aragost.javahg.commands;
 
 import com.aragost.javahg.HgVersion;
 import com.aragost.javahg.Repository;
 import com.aragost.javahg.commands.flags.VersionCommandFlags;
 import com.aragost.javahg.internals.UnexpectedCommandOutputException;
 
 /**
  * Command class for executing <tt>hg version</tt>. Set flags from
  * {@link VersionCommandFlags} and call the {@link #execute} method.
  */
 public class VersionCommand extends VersionCommandFlags {
 
     private static final String PREFIX = "Mercurial Distributed SCM (version ";
 
     /**
      * @param repository
      *            the repository associated with this command.
      */
     public VersionCommand(Repository repository) {
         super(repository);
     }
 
     /**
      * Retrieve the Mercurial version number.
      * 
      * @return the Mercurial version of the command server. This is a
      *         string since it can include extra information such as
      *         the exact changeset ID used to build Mercurial.
      */
     public HgVersion execute() {
         String s = launchString();
         if (s.startsWith(PREFIX)) {
             s = s.substring(PREFIX.length());
             int n = s.indexOf(')');
             return HgVersion.fromString(new String(s.substring(0, n)));
         } else {
             throw new UnexpectedCommandOutputException(this, s);
         }
     }
 
 }

1		/*
2		* #%L
3		* JavaHg
4		* %%
5		* Copyright (C) 2011 aragost Trifork ag
6		* %%
7		* Permission is hereby granted, free of charge, to any person obtaining a copy
8		* of this software and associated documentation files (the "Software"), to deal
9		* in the Software without restriction, including without limitation the rights
10		* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11		* copies of the Software, and to permit persons to whom the Software is
12		* furnished to do so, subject to the following conditions:
13		*
14		* The above copyright notice and this permission notice shall be included in
15		* all copies or substantial portions of the Software.
16		*
17		* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18		* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19		* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20		* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21		* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22		* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
23		* THE SOFTWARE.
24		* #L%
25		*/
26		package com.aragost.javahg.commands;
27
28		import com.aragost.javahg.HgVersion;
29		import com.aragost.javahg.Repository;
30		import com.aragost.javahg.commands.flags.VersionCommandFlags;
31		import com.aragost.javahg.internals.UnexpectedCommandOutputException;
32
33		/**
34		* Command class for executing <tt>hg version</tt>. Set flags from
35		* {@link VersionCommandFlags} and call the {@link #execute} method.
36		*/
37		public class VersionCommand extends VersionCommandFlags {
38
39		private static final String PREFIX = "Mercurial Distributed SCM (version ";
40
41		/**
42		* @param repository
43		* the repository associated with this command.
44		*/
45		public VersionCommand(Repository repository) {
46	22	super(repository);
47	22	}
48
49		/**
50		* Retrieve the Mercurial version number.
51		*
52		* @return the Mercurial version of the command server. This is a
53		* string since it can include extra information such as
54		* the exact changeset ID used to build Mercurial.
55		*/
56		public HgVersion execute() {
57	21	String s = launchString();
58	20	if (s.startsWith(PREFIX)) {
59	20	s = s.substring(PREFIX.length());
60	20	int n = s.indexOf(')');
61	20	return HgVersion.fromString(new String(s.substring(0, n)));
62		} else {
63	0	throw new UnexpectedCommandOutputException(this, s);
64		}
65		}
66
67		}