Coverage Report

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

Classes in this File

Line Coverage

Branch Coverage

Complexity

TagsCommand

90%

30/33

77%

14/18

 /*
  * #%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 java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import com.aragost.javahg.Changeset;
 import com.aragost.javahg.Repository;
 import com.aragost.javahg.commands.flags.TagsCommandFlags;
 import com.aragost.javahg.internals.UnexpectedCommandOutputException;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 
 /**
  * Command class for executing <tt>hg tags</tt>. Set flags from
  * {@link TagsCommandFlags} and see the {@link #execute()} method for
  * how to run the command.
  */
 public class TagsCommand extends TagsCommandFlags {
 
     /**
      * Tags pattern. Matching groups: 1: name 2: nodeId 3: local
      */
     private static final Pattern TAGS_PATTERN = Pattern.compile("^(.*) (?:[-0-9]+):([a-f0-9]+)( local)?$"); //$NON-NLS-1$
 
     protected boolean includeTip;
 
     public TagsCommand(Repository repository) {
         super(repository);
         cmdAppend("-v");
         withDebugFlag();
     }
 
     /**
      * Whether tip should be included. Default false
      * 
      * @return this
      */
     public TagsCommand includeTip() {
         this.includeTip = true;
         return this;
     }
 
     /**
      * Return a map mapping tag names to changeset with the tag.
      * <p>
      * The command 'hg tags' returns the pseudo tag 'tip', this is not
      * returned here.
      * 
      * @return map mapping tag name to changeset
      */
     public List<Tag> execute() {
         List<Tag> result = Lists.newArrayList();
         Repository repository = getRepository();
         for (Iterator<String> iter = launchIterator(); iter.hasNext();) {
             String line = iter.next();
             Tag tag = fromLine(repository, line);
             if (includeTip || !tag.getName().equals("tip")) {
                 result.add(tag);
             }
         }
         return result;
     }
 
     /**
      * Return alternative mapping of changeset node hash to list of
      * tags.
      * <p>
      * The command 'hg tags' returns the pseudo tag 'tip', this is not
      * returned here.
      * 
      * @return map mapping changeset to tags at that node.
      */
     public Map<Changeset, List<Tag>> executeReverse() {
         Map<Changeset, List<Tag>> result = Maps.newHashMap();
         Repository repository = getRepository();
         for (Iterator<String> iter = launchIterator(); iter.hasNext();) {
             Tag tag = fromLine(repository, iter.next());
 
             if (includeTip || !tag.getName().equals("tip")) {
                 Changeset changeset = tag.getChangeset();
                 List<Tag> tagList = result.get(changeset);
                 if (tagList == null) {
                     tagList = Lists.newArrayList();
                     result.put(changeset, tagList);
                 }
                 tagList.add(tag);
             }
         }
         return result;
     }
 
     private Tag fromLine(Repository repository, String line) {
         Matcher m = TAGS_PATTERN.matcher(line);
         if (m.matches()) {
             return new Tag(m.group(1).trim(), repository.changeset(m.group(2)),
                     m.group(3) != null);
         }
         throw new UnexpectedCommandOutputException(this, line);
     }
 }

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 java.util.Iterator;
29		import java.util.List;
30		import java.util.Map;
31		import java.util.regex.Matcher;
32		import java.util.regex.Pattern;
33
34		import com.aragost.javahg.Changeset;
35		import com.aragost.javahg.Repository;
36		import com.aragost.javahg.commands.flags.TagsCommandFlags;
37		import com.aragost.javahg.internals.UnexpectedCommandOutputException;
38		import com.google.common.collect.Lists;
39		import com.google.common.collect.Maps;
40
41		/**
42		* Command class for executing <tt>hg tags</tt>. Set flags from
43		* {@link TagsCommandFlags} and see the {@link #execute()} method for
44		* how to run the command.
45		*/
46		public class TagsCommand extends TagsCommandFlags {
47
48		/**
49		* Tags pattern. Matching groups: 1: name 2: nodeId 3: local
50		*/
51	1	private static final Pattern TAGS_PATTERN = Pattern.compile("^(.*) (?:[-0-9]+):([a-f0-9]+)( local)?$"); //$NON-NLS-1$
52
53		protected boolean includeTip;
54
55		public TagsCommand(Repository repository) {
56	2	super(repository);
57	2	cmdAppend("-v");
58	2	withDebugFlag();
59	2	}
60
61		/**
62		* Whether tip should be included. Default false
63		*
64		* @return this
65		*/
66		public TagsCommand includeTip() {
67	0	this.includeTip = true;
68	0	return this;
69		}
70
71		/**
72		* Return a map mapping tag names to changeset with the tag.
73		* <p>
74		* The command 'hg tags' returns the pseudo tag 'tip', this is not
75		* returned here.
76		*
77		* @return map mapping tag name to changeset
78		*/
79		public List<Tag> execute() {
80	1	List<Tag> result = Lists.newArrayList();
81	1	Repository repository = getRepository();
82	1	for (Iterator<String> iter = launchIterator(); iter.hasNext();) {
83	5	String line = iter.next();
84	5	Tag tag = fromLine(repository, line);
85	5	if (includeTip \|\| !tag.getName().equals("tip")) {
86	4	result.add(tag);
87		}
88	5	}
89	1	return result;
90		}
91
92		/**
93		* Return alternative mapping of changeset node hash to list of
94		* tags.
95		* <p>
96		* The command 'hg tags' returns the pseudo tag 'tip', this is not
97		* returned here.
98		*
99		* @return map mapping changeset to tags at that node.
100		*/
101		public Map<Changeset, List<Tag>> executeReverse() {
102	1	Map<Changeset, List<Tag>> result = Maps.newHashMap();
103	1	Repository repository = getRepository();
104	1	for (Iterator<String> iter = launchIterator(); iter.hasNext();) {
105	5	Tag tag = fromLine(repository, iter.next());
106
107	5	if (includeTip \|\| !tag.getName().equals("tip")) {
108	4	Changeset changeset = tag.getChangeset();
109	4	List<Tag> tagList = result.get(changeset);
110	4	if (tagList == null) {
111	3	tagList = Lists.newArrayList();
112	3	result.put(changeset, tagList);
113		}
114	4	tagList.add(tag);
115		}
116	5	}
117	1	return result;
118		}
119
120		private Tag fromLine(Repository repository, String line) {
121	10	Matcher m = TAGS_PATTERN.matcher(line);
122	10	if (m.matches()) {
123	10	return new Tag(m.group(1).trim(), repository.changeset(m.group(2)),
124		m.group(3) != null);
125		}
126	0	throw new UnexpectedCommandOutputException(this, line);
127		}
128		}