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revision 1.4 by edhill, Thu Dec 4 23:01:40 2003 UTC revision 1.15 by jmc, Thu Jul 5 22:30:36 2012 UTC
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14      <meta name="add_title" content="Using CVS" />      <meta name="add_title" content="Using CVS" />
15      <!-- Hinting for menu generation -->      <!-- Hinting for menu generation -->
16    
     <title>MITgcm: <!--ADDTITLE--></title>  
17  <style type="text/css">  <style type="text/css">
18   span.c2 {font-size: 110%}   span.c2 {font-size: 110%}
19   div.c1 {text-align: center}   div.c1 {text-align: center}
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21    </head>    </head>
22    
23    <body>    <body>
24        
25      <center>      <center>
26        <h3>Obtaining the MITgcm Source using CVS</h3>        <h3>Obtaining the MITgcm Source using CVS</h3>
27      </center>      </center>
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34        mechanism for "committing" or "checking in" changes (please see below).        mechanism for "committing" or "checking in" changes (please see below).
35        Using CVS pserver from the command line requires just a three commands.        Using CVS pserver from the command line requires just a three commands.
36        Using a Bourne, "bash", or "sh-compatible" shell they are:</p>        Using a Bourne, "bash", or "sh-compatible" shell they are:</p>
37        
38  <pre>  <pre>
39    $ export CVSROOT=':pserver:cvsanon@mitgcm.org:/u/gcmpack'    $ export CVSROOT=':pserver:cvsanon@mitgcm.org:/u/gcmpack'
40    $ cvs login    $ cvs login
41      ( enter the CVS password: "cvsanon" )      ( enter the CVS password: "cvsanon" )
42    $ cvs co MITgcm MITgcm_contrib    $ cvs co -P MITgcm
43  </pre>  </pre>
44    
45      <p>Using a "C", "csh", or "tcsh" shell the commands are:</p>      <p>Using a "C", "csh", or "tcsh" shell the commands are:</p>
# Line 49  Line 48 
48    $ setenv CVSROOT ':pserver:cvsanon@mitgcm.org:/u/gcmpack'    $ setenv CVSROOT ':pserver:cvsanon@mitgcm.org:/u/gcmpack'
49    $ cvs login    $ cvs login
50      ( enter the CVS password: "cvsanon" )      ( enter the CVS password: "cvsanon" )
51    $ cvs co MITgcm MITgcm_contrib    $ cvs co -P MITgcm
52    </pre>
53    
54        <p>using the "-P" option to check-out ("<i>cvs co -P</i>") prevents
55        to download unnecessary empty directories.</p>
56    
57        <p>A large amount of additional (optional!) content is available
58        from the <i>MITgcm_contrib</i> directory; much of it is specific to certain
59        setups (eg. high-res setups, in-development material that is not yet part
60        of the "main" code, etc ...).
61        But rather than checking out the full content of MITgcm_contrib
62        ("<i>cvs co -P MITgcm_contrib</i>"), which takes a long time to download
63        (particularly from remote locations), we recommend to download only the
64        specific part of interest, e.g.: "<i>submesoscale</i>" directory,
65        which can be checked out using:</p>
66    
67    <pre>
68      $ cvs co -P MITgcm_contrib/submesoscale
69  </pre>  </pre>
70    
71      <p>Note that you will only need to perform the "cvs login" once.  And for      <p>Note that you will only need to perform the "cvs login" once.  And for
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77      <h4>Getting Parts of the Source "Tree"</h4>      <h4>Getting Parts of the Source "Tree"</h4>
78    
79      <p>The above commands demonstrate how to check out all of the MITgcm code      <p>The above commands demonstrate how to check out all of the MITgcm code
80        and the "contributed" (that is, unsupported by often useful) information        and the "contributed" (that is, unsupported but occasionally useful)
81        within the "MITgcm_contrib" directory.  In many cases, this is overkill        information within the "<i>MITgcm_contrib</i>" directory. In many cases,
82        and can result in long download times.  To reduce the volume of        this is overkill and can result in long download times.
83        information downloaded and thereby speedup the download times, one can        To reduce the volume of information downloaded and thereby speedup the
84        select one of the following pre-defined "aliases" that will provide a        download times, one can select one of the following pre-defined "aliases"
85        sub-set of the entire MITgcm source "tree":</p>        that will provide a sub-set of the entire MITgcm source "tree":</p>
86    
87      <table align="center" border="0" cellpadding="10" width="90%" summary="CVS      <table align="center" border="0" cellpadding="10" width="90%" summary="CVS
88        aliases">        aliases">
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97        <tr bgcolor="#bbddff">        <tr bgcolor="#bbddff">
98          <td width="25%">MITgcm_verif_basic</td>          <td width="25%">MITgcm_verif_basic</td>
99          <td>Source code plus a small set of the verification examples          <td>Source code plus a small set of the verification examples
100            ("global_ocean.90x40x15", "aim.5l_cs", "hs94.128x64x5",            ("aim.5l_cs", "hs94.128x64x5", "ideal_2D_oce", "lab_sea",
101            "front_relax", and "plume_on_slope").</td>             "tutorial_baroclinic_gyre", "tutorial_global_oce_latlon"
102       </tr>             and "tutorial_plume_on_slope").</td>
103          </tr>
104          <tr bgcolor="#bbffdd">
105            <td width="25%">MITgcm_tutorials</td>
106            <td>Source code plus all of the tutorials examples.</td>
107          </tr>
108          <tr bgcolor="#bbddff">
109            <td width="25%">MITgcm_verif_all</td>
110            <td>Source code plus all of the verification examples.</td>
111          </tr>
112          <!--
113        <tr bgcolor="#bbffdd">        <tr bgcolor="#bbffdd">
114          <td width="25%">MITgcm_verif_atmos</td>          <td width="25%">MITgcm_verif_atmos</td>
115          <td>Source code plus all of the atmospheric examples.</td>          <td>Source code plus all of the atmospheric examples.</td>
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118          <td width="25%">MITgcm_verif_ocean</td>          <td width="25%">MITgcm_verif_ocean</td>
119          <td>Source code plus all of the oceanic examples.</td>          <td>Source code plus all of the oceanic examples.</td>
120       </tr>       </tr>
       <tr bgcolor="#bbffdd">  
         <td width="25%">MITgcm_verif_all</td>  
         <td>Source code plus all of the verification examples.</td>  
       </tr>  
       <!--  
121        <tr bgcolor="#bbddff">        <tr bgcolor="#bbddff">
122          <td width="25%"></td>          <td width="25%"></td>
123          <td></td>          <td></td>
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129        -->        -->
130      </table>      </table>
131    
132        <p>It is important to note that the CVS aliases above cannot be used in
133          conjunction with the CVS <i>-d DIRNAME</i> option.  However, the MITgcm
134          directories they create can be changed to a different name following the
135          check-out:</p>
136    <pre>
137      $ cvs co -P MITgcm_verif_basic
138      $ mv MITgcm MITgcm_verif_basic
139    </pre>
140    
141      <h4>Getting Specific Releases or "Checkpoints"</h4>      <h4>Getting Specific Releases or "Checkpoints"</h4>
142        
143      <p>As shown within the <a      <p>As shown within the
144        href="http://dev.mitgcm.org/cgi-bin/viewcvs.cgi/MITgcm/doc/tag-index"> CVS        <!-- <a href="http://mitgcm.org/cgi-bin/viewcvs.cgi/MITgcm/doc/tag-index">CVS Code Browser</a> -->
145        Code Browser</a>, the MITgcm code is continuously undergoing updates.  At        <a href="http://mitgcm.org/viewvc/MITgcm/MITgcm/doc/tag-index">CVS Code Browser</a>
146          , the MITgcm code is continuously undergoing updates.  At
147        points during the development (typically, after work has been done and the        points during the development (typically, after work has been done and the
148        source code has passed the <a href="testing/latest.html">verification        source code has passed the <a href="./testing.html">verification
149        tests</a>), a release or checkpoint "tag" is created.  These tags are a        tests</a>), a release or checkpoint "tag" is created.  These tags are a
150        convenient mechanism for referring to different times or points within the        convenient mechanism for referring to different times or points within the
151        development.  One can check out these versions using the "-r TAG_NAME" CVS        development.  One can check out these versions using the "-r TAG_NAME" CVS
152        option such as: </p>        option such as: </p>
153    
154  <pre>  <pre>
155    $ cvs co -r release1_p5 MITgcm    $ cvs co -P -r release1_p5 MITgcm
156    $ cvs co -r checkpoint52a_post MITgcm    $ cvs co -P -r checkpoint52a_post MITgcm
157  </pre>  </pre>
158    
159      <p>By default (that is, when no tag is specified), CVS will retrieve the      <p>By default (that is, when no tag is specified), CVS will retrieve the
160        latest version of all files.</p>        latest version of all files. To download an older version corresponding
161          to a specific time, e.g., May 1rst, 2008, at 5pm, one can use the "-D"
162          CVS option as follows: </p>
163    
164    <pre>
165      $ cvs co -P -D "2008-05-01 17:00" MITgcm
166    </pre>
167    
168      <h4>Show changes that YOU have made</h4>      <h4>Show changes that YOU have made</h4>
169    
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232    
233      <p>"cvs update" produces output to the terminal with the following      <p>"cvs update" produces output to the terminal with the following
234        meanings:</p>        meanings:</p>
235        
236      <table align="center" border="0" cellpadding="10" width="90%" summary="CVS      <table align="center" border="0" cellpadding="10" width="90%" summary="CVS
237        update codes">        update codes">
238        <tr bgcolor="#00cccc">        <tr bgcolor="#00cccc">
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275    
276      <h4>Wow! CVS is so good, where can I learn more?</h4>      <h4>Wow! CVS is so good, where can I learn more?</h4>
277    
278      <p>The <a href="http://www.loria.fr/~molli/cvs/doc/cvs_toc.html">basic      <p>The <a
279        manual</a> is a good reference. There is also an <a        href="http://web.mit.edu/afs/athena.mit.edu/project/gnu/doc/html/cvs_toc.html">basic
280        href="http://web.mit.edu/afs/athena.mit.edu/project/gnu/doc/html/cvs_toc.html">online        manual</a> is a good reference.
281        tutorial</a> as well as an <a        For those who prefer the good old fashioned book there's
282        href="http://www.loria.fr/~molli/cvs/cvstrain/cvstrain.html">training        <a href="http://cvsbook.red-bean.com/">"Open Source Development With CVS"</a>.</p>
       manual</a>. For those who prefer the good old fashioned book there's <a  
       href="http://cvsbook.red-bean.com/">"Open Source Development With  
       CVS"</a>.</p>  
283    
284    </body>    </body>
285  </html>  </html>
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