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</head> |
</head> |
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<body> |
<body> |
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<center> |
<center> |
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<h3>Obtaining the MITgcm Source using CVS</h3> |
<h3>Obtaining the MITgcm Source using CVS</h3> |
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</center> |
</center> |
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<p>using the "-P" option to check-out ("<i>cvs co -P</i>") prevents |
<p>using the "-P" option to check-out ("<i>cvs co -P</i>") prevents |
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to download unnecessary empty directories.</p> |
to download unnecessary empty directories.</p> |
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|
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<p>A large amount of additional (optional!) content is available |
<p>A large amount of additional (optional!) content is available |
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from the <i>MITgcm_contrib</i> directory; much of it is specific to certain |
from the <i>MITgcm_contrib</i> directory; much of it is specific to certain |
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setups (eg. high-res setups, in-development material that is not yet part |
setups (eg. high-res setups, in-development material that is not yet part |
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environment (that is, define it within your "~/.bashrc" or "~/.chsrc" |
environment (that is, define it within your "~/.bashrc" or "~/.chsrc" |
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files).</p> |
files).</p> |
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<p>Also note that it is possible to checkout code without "cvs login" and |
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without setting any shell environment variables by specifying the |
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pserver name and password in one line, for example:</p> |
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<pre> |
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$ cvs -d :pserver:cvsanon:cvsanon@mitgcm.org:/u/gcmpack co -P MITgcm |
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</pre> |
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<h4>Getting Parts of the Source "Tree"</h4> |
<h4>Getting Parts of the Source "Tree"</h4> |
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</pre> |
</pre> |
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<h4>Getting Specific Releases or "Checkpoints"</h4> |
<h4>Getting Specific Releases or "Checkpoints"</h4> |
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<p>As shown within the |
<p>As shown within the |
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<!-- <a href="http://mitgcm.org/cgi-bin/viewcvs.cgi/MITgcm/doc/tag-index">CVS Code Browser</a> --> |
<!-- <a href="http://mitgcm.org/cgi-bin/viewcvs.cgi/MITgcm/doc/tag-index">CVS Code Browser</a> --> |
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<a href="http://mitgcm.org/viewvc/MITgcm/MITgcm/doc/tag-index">CVS Code Browser</a> |
<a href="http://mitgcm.org/viewvc/MITgcm/MITgcm/doc/tag-index">CVS Code Browser</a> |
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, the MITgcm code is continuously undergoing updates. At |
, the MITgcm code is continuously undergoing updates. At |
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</pre> |
</pre> |
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|
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<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 |
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latest version of all files.</p> |
latest version of all files. To download an older version corresponding |
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to a specific time, e.g., May 1rst, 2008, at 5pm, one can use the "-D" |
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CVS option as follows: </p> |
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<pre> |
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$ cvs co -P -D "2008-05-01 17:00" MITgcm |
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</pre> |
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<h4>Show changes that YOU have made</h4> |
<h4>Show changes that YOU have made</h4> |
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<p>"cvs update" produces output to the terminal with the following |
<p>"cvs update" produces output to the terminal with the following |
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meanings:</p> |
meanings:</p> |
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|
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<table align="center" border="0" cellpadding="10" width="90%" summary="CVS |
<table align="center" border="0" cellpadding="10" width="90%" summary="CVS |
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update codes"> |
update codes"> |
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<tr bgcolor="#00cccc"> |
<tr bgcolor="#00cccc"> |
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<h4>Wow! CVS is so good, where can I learn more?</h4> |
<h4>Wow! CVS is so good, where can I learn more?</h4> |
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|
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<p>The <a |
<p>The <a |
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href="http://web.mit.edu/afs/athena.mit.edu/project/gnu/doc/html/cvs_toc.html">basic |
href="http://web.mit.edu/afs/athena.mit.edu/project/gnu/doc/html/cvs_toc.html">basic |
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manual</a> is a good reference. |
manual</a> is a good reference. |
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For those who prefer the good old fashioned book there's |
For those who prefer the good old fashioned book there's |
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<a href="http://cvsbook.red-bean.com/">"Open Source Development With CVS"</a>.</p> |
<a href="http://cvsbook.red-bean.com/">"Open Source Development With CVS"</a>.</p> |