Coverage Report

Coverage Report - org.apache.maven.scm.provider.git.repository.GitScmProviderRepository

Classes in this File

Line Coverage

Branch Coverage

Complexity

GitScmProviderRepository

84 %

105/124

76 %

72/94

4,786

 package org.apache.maven.scm.provider.git.repository;
 
 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  */
 
 import org.apache.maven.scm.ScmException;
 import org.apache.maven.scm.provider.ScmProviderRepository;
 import org.apache.maven.scm.provider.ScmProviderRepositoryWithHost;
 
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 /**
  * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
  * @author <a href="mailto:struberg@apache.org">Mark Struberg</a>
  * @version $Id: GitScmProviderRepository.java 1306864 2012-03-29 13:43:18Z olamy $
  */
 public class GitScmProviderRepository
     extends ScmProviderRepositoryWithHost
 {
 
     /**
      * sequence used to delimit the fetch URL
      */
     public static final String URL_DELIMITER_FETCH = "[fetch=]";
 
     /**
      * sequence used to delimit the push URL
      */
     public static final String URL_DELIMITER_PUSH = "[push=]";
 
     /**
      * this trails every protocol
      */
     public static final String PROTOCOL_SEPARATOR = "://";
 
     /**
      * use local file as transport
      */
     public static final String PROTOCOL_FILE = "file";
 
     /**
      * use gits internal protocol
      */
     public static final String PROTOCOL_GIT = "git";
 
     /**
      * use secure shell protocol
      */
     public static final String PROTOCOL_SSH = "ssh";
 
     /**
      * use the standard port 80 http protocol
      */
     public static final String PROTOCOL_HTTP = "http";
 
     /**
      * use the standard port 443 https protocol
      */
     public static final String PROTOCOL_HTTPS = "https";
 
     /**
      * use rsync for retrieving the data
      * TODO implement!
      */
     public static final String PROTOCOL_RSYNC = "rsync";
 
     private static final Pattern HOST_AND_PORT_EXTRACTOR =
         Pattern.compile( "([^:/\\\\~]*)(?::(\\d*))?(?:([:/\\\\~])(.*))?" );
 
     /**
      * No special protocol specified. Git will either use git://
      * or ssh:// depending on whether we work locally or over the network
      */
     public static final String PROTOCOL_NONE = "";
 
     /**
      * this may either 'git' or 'jgit' depending on the underlying implementation being used
      */
     private String provider;
 
     /**
      * the URL used to fetch from the upstream repository
      */
     private RepositoryUrl fetchInfo;
 
     /**
      * the URL used to push to the upstream repository
      */
     private RepositoryUrl pushInfo;
 
     public GitScmProviderRepository( String url )
         throws ScmException
     {
         if ( url == null )
         {
             throw new ScmException( "url must not be null" );
         }
 
         if ( url.startsWith( URL_DELIMITER_FETCH ) )
         {
             String fetch = url.substring( URL_DELIMITER_FETCH.length() );
 
             int indexPushDelimiter = fetch.indexOf( URL_DELIMITER_PUSH );
             if ( indexPushDelimiter >= 0 )
             {
                 String push = fetch.substring( indexPushDelimiter + URL_DELIMITER_PUSH.length() );
                 pushInfo = parseUrl( push );
 
                 fetch = fetch.substring( 0, indexPushDelimiter );
             }
 
             fetchInfo = parseUrl( fetch );
 
             if ( pushInfo == null )
             {
                 pushInfo = fetchInfo;
             }
         }
         else if ( url.startsWith( URL_DELIMITER_PUSH ) )
         {
             String push = url.substring( URL_DELIMITER_PUSH.length() );
 
             int indexFetchDelimiter = push.indexOf( URL_DELIMITER_FETCH );
             if ( indexFetchDelimiter >= 0 )
             {
                 String fetch = push.substring( indexFetchDelimiter + URL_DELIMITER_FETCH.length() );
                 fetchInfo = parseUrl( fetch );
 
                 push = push.substring( 0, indexFetchDelimiter );
             }
 
             pushInfo = parseUrl( push );
 
             if ( fetchInfo == null )
             {
                 fetchInfo = pushInfo;
             }
         }
         else
         {
             fetchInfo = pushInfo = parseUrl( url );
         }
 
         // set the default values for backward compatibility from the push url
         // because it's more likely that the push URL contains 'better' credentials
         setUser( pushInfo.getUserName() );
         setPassword( pushInfo.getPassword() );
         setHost( pushInfo.getHost() );
         if ( pushInfo.getPort() != null && pushInfo.getPort().length() > 0 )
         {
             setPort( Integer.parseInt( pushInfo.getPort() ) );
         }
     }
 
     public GitScmProviderRepository( String url, String user, String password )
         throws ScmException
     {
         this( url );
 
         setUser( user );
 
         setPassword( password );
     }
 
     /**
      * @return either 'git' or 'jgit' depending on the underlying implementation being used
      */
     public String getProvider()
     {
         return provider;
     }
 
     public RepositoryUrl getFetchInfo()
     {
         return fetchInfo;
     }
 
     public RepositoryUrl getPushInfo()
     {
         return pushInfo;
     }
 
 
     /**
      * @return the URL used to fetch from the upstream repository
      */
     public String getFetchUrl()
     {
         return getUrl( fetchInfo );
     }
 
     /**
      * @return the URL used to push to the upstream repository
      */
     public String getPushUrl()
     {
         return getUrl( pushInfo );
     }
 
 
     /**
      * Parse the given url string and store all the extracted
      * information in a {@code RepositoryUrl}
      *
      * @param url to parse
      * @return filled with the information from the given URL
      * @throws ScmException
      */
     private RepositoryUrl parseUrl( String url )
         throws ScmException
     {
         RepositoryUrl repoUrl = new RepositoryUrl();
 
         url = parseProtocol( repoUrl, url );
         url = parseUserInfo( repoUrl, url );
         url = parseHostAndPort( repoUrl, url );
         // the rest of the url must be the path to the repository on the server
         repoUrl.setPath( url );
         return repoUrl;
     }
 
 
     /**
      * @param repoUrl
      * @return
      */
     private String getUrl( RepositoryUrl repoUrl )
     {
         StringBuilder urlSb = new StringBuilder( repoUrl.getProtocol() );
         boolean urlSupportsUserInformation = false;
 
         if ( PROTOCOL_SSH.equals( repoUrl.getProtocol() ) ||
             PROTOCOL_RSYNC.equals( repoUrl.getProtocol() ) ||
             PROTOCOL_GIT.equals( repoUrl.getProtocol() ) ||
             PROTOCOL_HTTP.equals( repoUrl.getProtocol() ) ||
             PROTOCOL_HTTPS.equals( repoUrl.getProtocol() ) ||
             PROTOCOL_NONE.equals( repoUrl.getProtocol() ) )
         {
             urlSupportsUserInformation = true;
         }
 
         if ( repoUrl.getProtocol() != null && repoUrl.getProtocol().length() > 0 )
         {
             urlSb.append( "://" );
         }
 
         // add user information if given and allowed for the protocol
         if ( urlSupportsUserInformation )
         {
             String userName = repoUrl.getUserName();
             // if specified on the commandline or other configuration, we take this.
             if ( getUser() != null && getUser().length() > 0 )
             {
                 userName = getUser();
             }
 
             String password = repoUrl.getPassword();
             if ( getPassword() != null && getPassword().length() > 0 )
             {
                 password = getPassword();
             }
 
             if ( userName != null && userName.length() > 0 )
             {
                 urlSb.append( userName );
 
                 if ( password != null && password.length() > 0 )
                 {
                     urlSb.append( ':' ).append( password );
                 }
 
                 urlSb.append( '@' );
             }
         }
 
         // add host and port information
         urlSb.append( repoUrl.getHost() );
         if ( repoUrl.getPort() != null && repoUrl.getPort().length() > 0 )
         {
             urlSb.append( ':' ).append( repoUrl.getPort() );
         }
 
         // finaly we add the path to the repo on the host
         urlSb.append( repoUrl.getPath() );
 
         return urlSb.toString();
     }
 
     /**
      * Parse the protocol from the given url and fill it into the given RepositoryUrl.
      *
      * @param repoUrl
      * @param url
      * @return the given url with the protocol parts removed
      */
     private String parseProtocol( RepositoryUrl repoUrl, String url )
         throws ScmException
     {
         // extract the protocol
         if ( url.startsWith( PROTOCOL_FILE + PROTOCOL_SEPARATOR ) )
         {
             repoUrl.setProtocol( PROTOCOL_FILE );
         }
         else if ( url.startsWith( PROTOCOL_HTTPS + PROTOCOL_SEPARATOR ) )
         {
             repoUrl.setProtocol( PROTOCOL_HTTPS );
         }
         else if ( url.startsWith( PROTOCOL_HTTP + PROTOCOL_SEPARATOR ) )
         {
             repoUrl.setProtocol( PROTOCOL_HTTP );
         }
         else if ( url.startsWith( PROTOCOL_SSH + PROTOCOL_SEPARATOR ) )
         {
             repoUrl.setProtocol( PROTOCOL_SSH );
         }
         else if ( url.startsWith( PROTOCOL_GIT + PROTOCOL_SEPARATOR ) )
         {
             repoUrl.setProtocol( PROTOCOL_GIT );
         }
         else if ( url.startsWith( PROTOCOL_RSYNC + PROTOCOL_SEPARATOR ) )
         {
             repoUrl.setProtocol( PROTOCOL_RSYNC );
         }
         else
         {
             // when no protocol is specified git will pick either ssh:// or git://
             // depending on whether we work locally or over the network
             repoUrl.setProtocol( PROTOCOL_NONE );
             return url;
         }
 
         url = url.substring( repoUrl.getProtocol().length() + 3 );
 
         return url;
     }
 
     /**
      * Parse the user information from the given url and fill
      * user name and password into the given RepositoryUrl.
      *
      * @param repoUrl
      * @param url
      * @return the given url with the user parts removed
      */
     private String parseUserInfo( RepositoryUrl repoUrl, String url )
         throws ScmException
     {
         // extract user information
         int indexAt = url.indexOf( '@' );
         if ( indexAt >= 0 )
         {
             String userInfo = url.substring( 0, indexAt );
             int indexPwdSep = userInfo.indexOf( ':' );
             if ( indexPwdSep < 0 )
             {
                 repoUrl.setUserName( userInfo );
             }
             else
             {
                 repoUrl.setUserName( userInfo.substring( 0, indexPwdSep ) );
                 repoUrl.setPassword( userInfo.substring( indexPwdSep + 1 ) );
             }
 
             url = url.substring( indexAt + 1 );
         }
         return url;
     }
 
     /**
      * Parse server and port from the given url and fill it into the
      * given RepositoryUrl.
      *
      * @param repoUrl
      * @param url
      * @return the given url with the server parts removed
      * @throws ScmException
      */
     private String parseHostAndPort( RepositoryUrl repoUrl, String url )
         throws ScmException
     {
 
         repoUrl.setPort( "" );
         repoUrl.setHost( "" );
 
         if ( PROTOCOL_FILE.equals( repoUrl.getProtocol() ) )
         {
             // a file:// URL doesn't need any further parsing as it cannot contain a port, etc
             return url;
         }
         else
         {
 
             Matcher hostAndPortMatcher = HOST_AND_PORT_EXTRACTOR.matcher( url );
             if ( hostAndPortMatcher.matches() )
             {
                 if ( hostAndPortMatcher.groupCount() > 1 && hostAndPortMatcher.group( 1 ) != null )
                 {
                     repoUrl.setHost( hostAndPortMatcher.group( 1 ) );
                 }
                 if ( hostAndPortMatcher.groupCount() > 2 && hostAndPortMatcher.group( 2 ) != null )
                 {
                     repoUrl.setPort( hostAndPortMatcher.group( 2 ) );
                 }
 
                 StringBuilder computedUrl = new StringBuilder();
                 if ( hostAndPortMatcher.group( hostAndPortMatcher.groupCount() - 1 ) != null )
                 {
                     computedUrl.append( hostAndPortMatcher.group( hostAndPortMatcher.groupCount() - 1 ) );
                 }
                 if ( hostAndPortMatcher.group( hostAndPortMatcher.groupCount() ) != null )
                 {
                     computedUrl.append( hostAndPortMatcher.group( hostAndPortMatcher.groupCount() ) );
                 }
                 return computedUrl.toString();
             }
             else
             {
                 // Pattern doesn't match, let's return the original url
                 return url;
             }
         }
     }
 
 
     /**
      * {@inheritDoc}
      */
     public String getRelativePath( ScmProviderRepository ancestor )
     {
         if ( ancestor instanceof GitScmProviderRepository )
         {
             GitScmProviderRepository gitAncestor = (GitScmProviderRepository) ancestor;
 
             //X TODO review!
             String url = getFetchUrl();
             String path = url.replaceFirst( gitAncestor.getFetchUrl() + "/", "" );
 
             if ( !path.equals( url ) )
             {
                 return path;
             }
         }
         return null;
     }
 
     /**
      * {@inheritDoc}
      */
     public String toString()
     {
         // yes we really like to check if those are the exact same instance!
         if ( fetchInfo == pushInfo )
         {
             return getUrl( fetchInfo );
         }
         return URL_DELIMITER_FETCH + getUrl( fetchInfo ) +
             URL_DELIMITER_PUSH + getUrl( pushInfo );
     }
 
 }

1		package org.apache.maven.scm.provider.git.repository;
2
3		/*
4		* Licensed to the Apache Software Foundation (ASF) under one
5		* or more contributor license agreements. See the NOTICE file
6		* distributed with this work for additional information
7		* regarding copyright ownership. The ASF licenses this file
8		* to you under the Apache License, Version 2.0 (the
9		* "License"); you may not use this file except in compliance
10		* with the License. You may obtain a copy of the License at
11		*
12		* http://www.apache.org/licenses/LICENSE-2.0
13		*
14		* Unless required by applicable law or agreed to in writing,
15		* software distributed under the License is distributed on an
16		* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17		* KIND, either express or implied. See the License for the
18		* specific language governing permissions and limitations
19		* under the License.
20		*/
21
22		import org.apache.maven.scm.ScmException;
23		import org.apache.maven.scm.provider.ScmProviderRepository;
24		import org.apache.maven.scm.provider.ScmProviderRepositoryWithHost;
25
26		import java.util.regex.Matcher;
27		import java.util.regex.Pattern;
28
29		/**
30		* @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
31		* @author <a href="mailto:struberg@apache.org">Mark Struberg</a>
32		* @version $Id: GitScmProviderRepository.java 1306864 2012-03-29 13:43:18Z olamy $
33		*/
34		public class GitScmProviderRepository
35		extends ScmProviderRepositoryWithHost
36		{
37
38		/**
39		* sequence used to delimit the fetch URL
40		*/
41		public static final String URL_DELIMITER_FETCH = "[fetch=]";
42
43		/**
44		* sequence used to delimit the push URL
45		*/
46		public static final String URL_DELIMITER_PUSH = "[push=]";
47
48		/**
49		* this trails every protocol
50		*/
51		public static final String PROTOCOL_SEPARATOR = "://";
52
53		/**
54		* use local file as transport
55		*/
56		public static final String PROTOCOL_FILE = "file";
57
58		/**
59		* use gits internal protocol
60		*/
61		public static final String PROTOCOL_GIT = "git";
62
63		/**
64		* use secure shell protocol
65		*/
66		public static final String PROTOCOL_SSH = "ssh";
67
68		/**
69		* use the standard port 80 http protocol
70		*/
71		public static final String PROTOCOL_HTTP = "http";
72
73		/**
74		* use the standard port 443 https protocol
75		*/
76		public static final String PROTOCOL_HTTPS = "https";
77
78		/**
79		* use rsync for retrieving the data
80		* TODO implement!
81		*/
82		public static final String PROTOCOL_RSYNC = "rsync";
83
84	1	private static final Pattern HOST_AND_PORT_EXTRACTOR =
85		Pattern.compile( "([^:/\\\\~])(?::(\\d))?(?:([:/\\\\~])(.*))?" );
86
87		/**
88		* No special protocol specified. Git will either use git://
89		* or ssh:// depending on whether we work locally or over the network
90		*/
91		public static final String PROTOCOL_NONE = "";
92
93		/**
94		* this may either 'git' or 'jgit' depending on the underlying implementation being used
95		*/
96		private String provider;
97
98		/**
99		* the URL used to fetch from the upstream repository
100		*/
101		private RepositoryUrl fetchInfo;
102
103		/**
104		* the URL used to push to the upstream repository
105		*/
106		private RepositoryUrl pushInfo;
107
108		public GitScmProviderRepository( String url )
109		throws ScmException
110	27	{
111	27	if ( url == null )
112		{
113	0	throw new ScmException( "url must not be null" );
114		}
115
116	27	if ( url.startsWith( URL_DELIMITER_FETCH ) )
117		{
118	1	String fetch = url.substring( URL_DELIMITER_FETCH.length() );
119
120	1	int indexPushDelimiter = fetch.indexOf( URL_DELIMITER_PUSH );
121	1	if ( indexPushDelimiter >= 0 )
122		{
123	1	String push = fetch.substring( indexPushDelimiter + URL_DELIMITER_PUSH.length() );
124	1	pushInfo = parseUrl( push );
125
126	1	fetch = fetch.substring( 0, indexPushDelimiter );
127		}
128
129	1	fetchInfo = parseUrl( fetch );
130
131	1	if ( pushInfo == null )
132		{
133	0	pushInfo = fetchInfo;
134		}
135	1	}
136	26	else if ( url.startsWith( URL_DELIMITER_PUSH ) )
137		{
138	1	String push = url.substring( URL_DELIMITER_PUSH.length() );
139
140	1	int indexFetchDelimiter = push.indexOf( URL_DELIMITER_FETCH );
141	1	if ( indexFetchDelimiter >= 0 )
142		{
143	1	String fetch = push.substring( indexFetchDelimiter + URL_DELIMITER_FETCH.length() );
144	1	fetchInfo = parseUrl( fetch );
145
146	1	push = push.substring( 0, indexFetchDelimiter );
147		}
148
149	1	pushInfo = parseUrl( push );
150
151	1	if ( fetchInfo == null )
152		{
153	0	fetchInfo = pushInfo;
154		}
155	1	}
156		else
157		{
158	25	fetchInfo = pushInfo = parseUrl( url );
159		}
160
161		// set the default values for backward compatibility from the push url
162		// because it's more likely that the push URL contains 'better' credentials
163	27	setUser( pushInfo.getUserName() );
164	27	setPassword( pushInfo.getPassword() );
165	27	setHost( pushInfo.getHost() );
166	27	if ( pushInfo.getPort() != null && pushInfo.getPort().length() > 0 )
167		{
168	5	setPort( Integer.parseInt( pushInfo.getPort() ) );
169		}
170	27	}
171
172		public GitScmProviderRepository( String url, String user, String password )
173		throws ScmException
174		{
175	0	this( url );
176
177	0	setUser( user );
178
179	0	setPassword( password );
180	0	}
181
182		/**
183		* @return either 'git' or 'jgit' depending on the underlying implementation being used
184		*/
185		public String getProvider()
186		{
187	0	return provider;
188		}
189
190		public RepositoryUrl getFetchInfo()
191		{
192	0	return fetchInfo;
193		}
194
195		public RepositoryUrl getPushInfo()
196		{
197	0	return pushInfo;
198		}
199
200
201		/**
202		* @return the URL used to fetch from the upstream repository
203		*/
204		public String getFetchUrl()
205		{
206	26	return getUrl( fetchInfo );
207		}
208
209		/**
210		* @return the URL used to push to the upstream repository
211		*/
212		public String getPushUrl()
213		{
214	2	return getUrl( pushInfo );
215		}
216
217
218		/**
219		* Parse the given url string and store all the extracted
220		* information in a {@code RepositoryUrl}
221		*
222		* @param url to parse
223		* @return filled with the information from the given URL
224		* @throws ScmException
225		*/
226		private RepositoryUrl parseUrl( String url )
227		throws ScmException
228		{
229	29	RepositoryUrl repoUrl = new RepositoryUrl();
230
231	29	url = parseProtocol( repoUrl, url );
232	29	url = parseUserInfo( repoUrl, url );
233	29	url = parseHostAndPort( repoUrl, url );
234		// the rest of the url must be the path to the repository on the server
235	29	repoUrl.setPath( url );
236	29	return repoUrl;
237		}
238
239
240		/**
241		* @param repoUrl
242		* @return
243		*/
244		private String getUrl( RepositoryUrl repoUrl )
245		{
246	56	StringBuilder urlSb = new StringBuilder( repoUrl.getProtocol() );
247	56	boolean urlSupportsUserInformation = false;
248
249	56	if ( PROTOCOL_SSH.equals( repoUrl.getProtocol() ) \|\|
250		PROTOCOL_RSYNC.equals( repoUrl.getProtocol() ) \|\|
251		PROTOCOL_GIT.equals( repoUrl.getProtocol() ) \|\|
252		PROTOCOL_HTTP.equals( repoUrl.getProtocol() ) \|\|
253		PROTOCOL_HTTPS.equals( repoUrl.getProtocol() ) \|\|
254		PROTOCOL_NONE.equals( repoUrl.getProtocol() ) )
255		{
256	46	urlSupportsUserInformation = true;
257		}
258
259	56	if ( repoUrl.getProtocol() != null && repoUrl.getProtocol().length() > 0 )
260		{
261	50	urlSb.append( "://" );
262		}
263
264		// add user information if given and allowed for the protocol
265	56	if ( urlSupportsUserInformation )
266		{
267	46	String userName = repoUrl.getUserName();
268		// if specified on the commandline or other configuration, we take this.
269	46	if ( getUser() != null && getUser().length() > 0 )
270		{
271	38	userName = getUser();
272		}
273
274	46	String password = repoUrl.getPassword();
275	46	if ( getPassword() != null && getPassword().length() > 0 )
276		{
277	16	password = getPassword();
278		}
279
280	46	if ( userName != null && userName.length() > 0 )
281		{
282	38	urlSb.append( userName );
283
284	38	if ( password != null && password.length() > 0 )
285		{
286	16	urlSb.append( ':' ).append( password );
287		}
288
289	38	urlSb.append( '@' );
290		}
291		}
292
293		// add host and port information
294	56	urlSb.append( repoUrl.getHost() );
295	56	if ( repoUrl.getPort() != null && repoUrl.getPort().length() > 0 )
296		{
297	10	urlSb.append( ':' ).append( repoUrl.getPort() );
298		}
299
300		// finaly we add the path to the repo on the host
301	56	urlSb.append( repoUrl.getPath() );
302
303	56	return urlSb.toString();
304		}
305
306		/**
307		* Parse the protocol from the given url and fill it into the given RepositoryUrl.
308		*
309		* @param repoUrl
310		* @param url
311		* @return the given url with the protocol parts removed
312		*/
313		private String parseProtocol( RepositoryUrl repoUrl, String url )
314		throws ScmException
315		{
316		// extract the protocol
317	29	if ( url.startsWith( PROTOCOL_FILE + PROTOCOL_SEPARATOR ) )
318		{
319	5	repoUrl.setProtocol( PROTOCOL_FILE );
320		}
321	24	else if ( url.startsWith( PROTOCOL_HTTPS + PROTOCOL_SEPARATOR ) )
322		{
323	4	repoUrl.setProtocol( PROTOCOL_HTTPS );
324		}
325	20	else if ( url.startsWith( PROTOCOL_HTTP + PROTOCOL_SEPARATOR ) )
326		{
327	7	repoUrl.setProtocol( PROTOCOL_HTTP );
328		}
329	13	else if ( url.startsWith( PROTOCOL_SSH + PROTOCOL_SEPARATOR ) )
330		{
331	8	repoUrl.setProtocol( PROTOCOL_SSH );
332		}
333	5	else if ( url.startsWith( PROTOCOL_GIT + PROTOCOL_SEPARATOR ) )
334		{
335	2	repoUrl.setProtocol( PROTOCOL_GIT );
336		}
337	3	else if ( url.startsWith( PROTOCOL_RSYNC + PROTOCOL_SEPARATOR ) )
338		{
339	0	repoUrl.setProtocol( PROTOCOL_RSYNC );
340		}
341		else
342		{
343		// when no protocol is specified git will pick either ssh:// or git://
344		// depending on whether we work locally or over the network
345	3	repoUrl.setProtocol( PROTOCOL_NONE );
346	3	return url;
347		}
348
349	26	url = url.substring( repoUrl.getProtocol().length() + 3 );
350
351	26	return url;
352		}
353
354		/**
355		* Parse the user information from the given url and fill
356		* user name and password into the given RepositoryUrl.
357		*
358		* @param repoUrl
359		* @param url
360		* @return the given url with the user parts removed
361		*/
362		private String parseUserInfo( RepositoryUrl repoUrl, String url )
363		throws ScmException
364		{
365		// extract user information
366	29	int indexAt = url.indexOf( '@' );
367	29	if ( indexAt >= 0 )
368		{
369	17	String userInfo = url.substring( 0, indexAt );
370	17	int indexPwdSep = userInfo.indexOf( ':' );
371	17	if ( indexPwdSep < 0 )
372		{
373	11	repoUrl.setUserName( userInfo );
374		}
375		else
376		{
377	6	repoUrl.setUserName( userInfo.substring( 0, indexPwdSep ) );
378	6	repoUrl.setPassword( userInfo.substring( indexPwdSep + 1 ) );
379		}
380
381	17	url = url.substring( indexAt + 1 );
382		}
383	29	return url;
384		}
385
386		/**
387		* Parse server and port from the given url and fill it into the
388		* given RepositoryUrl.
389		*
390		* @param repoUrl
391		* @param url
392		* @return the given url with the server parts removed
393		* @throws ScmException
394		*/
395		private String parseHostAndPort( RepositoryUrl repoUrl, String url )
396		throws ScmException
397		{
398
399	29	repoUrl.setPort( "" );
400	29	repoUrl.setHost( "" );
401
402	29	if ( PROTOCOL_FILE.equals( repoUrl.getProtocol() ) )
403		{
404		// a file:// URL doesn't need any further parsing as it cannot contain a port, etc
405	5	return url;
406		}
407		else
408		{
409
410	24	Matcher hostAndPortMatcher = HOST_AND_PORT_EXTRACTOR.matcher( url );
411	24	if ( hostAndPortMatcher.matches() )
412		{
413	24	if ( hostAndPortMatcher.groupCount() > 1 && hostAndPortMatcher.group( 1 ) != null )
414		{
415	24	repoUrl.setHost( hostAndPortMatcher.group( 1 ) );
416		}
417	24	if ( hostAndPortMatcher.groupCount() > 2 && hostAndPortMatcher.group( 2 ) != null )
418		{
419	5	repoUrl.setPort( hostAndPortMatcher.group( 2 ) );
420		}
421
422	24	StringBuilder computedUrl = new StringBuilder();
423	24	if ( hostAndPortMatcher.group( hostAndPortMatcher.groupCount() - 1 ) != null )
424		{
425	15	computedUrl.append( hostAndPortMatcher.group( hostAndPortMatcher.groupCount() - 1 ) );
426		}
427	24	if ( hostAndPortMatcher.group( hostAndPortMatcher.groupCount() ) != null )
428		{
429	15	computedUrl.append( hostAndPortMatcher.group( hostAndPortMatcher.groupCount() ) );
430		}
431	24	return computedUrl.toString();
432		}
433		else
434		{
435		// Pattern doesn't match, let's return the original url
436	0	return url;
437		}
438		}
439		}
440
441
442		/**
443		* {@inheritDoc}
444		*/
445		public String getRelativePath( ScmProviderRepository ancestor )
446		{
447	0	if ( ancestor instanceof GitScmProviderRepository )
448		{
449	0	GitScmProviderRepository gitAncestor = (GitScmProviderRepository) ancestor;
450
451		//X TODO review!
452	0	String url = getFetchUrl();
453	0	String path = url.replaceFirst( gitAncestor.getFetchUrl() + "/", "" );
454
455	0	if ( !path.equals( url ) )
456		{
457	0	return path;
458		}
459		}
460	0	return null;
461		}
462
463		/**
464		* {@inheritDoc}
465		*/
466		public String toString()
467		{
468		// yes we really like to check if those are the exact same instance!
469	26	if ( fetchInfo == pushInfo )
470		{
471	24	return getUrl( fetchInfo );
472		}
473	2	return URL_DELIMITER_FETCH + getUrl( fetchInfo ) +
474		URL_DELIMITER_PUSH + getUrl( pushInfo );
475		}
476
477		}