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<dt>Revision</dt> <dd><a href="https://trac.macports.org/changeset/134981">134981</a></dd>
<dt>Author</dt> <dd>cal@macports.org</dd>
<dt>Date</dt> <dd>2015-04-12 13:24:01 -0700 (Sun, 12 Apr 2015)</dd>
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<h3>Log Message</h3>
<pre>base/doc: actually use proper EBNF in config file grammar, add note on comments and empty lines in sources.conf</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkbasedocsourcesconf5txt">trunk/base/doc/sources.conf.5.txt</a></li>
<li><a href="#trunkbasedocvariantsconf5txt">trunk/base/doc/variants.conf.5.txt</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunkbasedocsourcesconf5txt"></a>
<div class="modfile"><h4>Modified: trunk/base/doc/sources.conf.5.txt (134980 => 134981)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/base/doc/sources.conf.5.txt 2015-04-12 20:18:51 UTC (rev 134980)
+++ trunk/base/doc/sources.conf.5.txt 2015-04-12 20:24:01 UTC (rev 134981)
</span><span class="lines">@@ -11,13 +11,14 @@
</span><span class="cx"> -----------
</span><span class="cx"> *sources.conf* is the configuration file used by the MacPorts system to locate
</span><span class="cx"> its port definitions. The file is read by the *port* command to find available
</span><del>-ports and how to install them. Entries in this file are URIs optionally followed
-by flags in square brackets. Each source specification is given on a separate
-line. A grammar in EBNF is given below:
</del><ins>+ports and how to install them. Lines beginning with '#' are comments, empty
+lines are ignored. Entries in this file are URIs optionally followed by flags in
+square brackets. Each source specification is given on a separate line.
+A grammar in EBNF is given below:
</ins><span class="cx"> --------
</span><del>-<line> ::= <URI> [ '[' <flags> ']' ]
-<flags> ::= <flag> [ ',' [ ' ' | '\t' ] <flags> ]
-<flag> ::= 'default' | 'nosync'
</del><ins>+line = URI, [ '[', flag, { space, flag }, ']' ] ;
+flag = 'default' | 'nosync' ;
+space = ' ' | '\t' ;
</ins><span class="cx"> --------
</span><span class="cx">
</span><span class="cx"> URI FORMATS
</span></span></pre></div>
<a id="trunkbasedocvariantsconf5txt"></a>
<div class="modfile"><h4>Modified: trunk/base/doc/variants.conf.5.txt (134980 => 134981)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/base/doc/variants.conf.5.txt 2015-04-12 20:18:51 UTC (rev 134980)
+++ trunk/base/doc/variants.conf.5.txt 2015-04-12 20:24:01 UTC (rev 134981)
</span><span class="lines">@@ -21,9 +21,9 @@
</span><span class="cx"> tab-delimited list of zero or more variants, where each variant is either
</span><span class="cx"> explicitly enabled or disabled using a leading '+' or '-'. In EBNF:
</span><span class="cx"> ----
</span><del>-line = variant, { space, variant }
-space = ' ' | '\t'
-variant = ( '+' | '-' ), name
</del><ins>+line = variant, { space, variant } ;
+space = ' ' | '\t' ;
+variant = ( '+' | '-' ), name ;
</ins><span class="cx"> ----
</span><span class="cx"> where 'name' is the name of the variant. Variants that are not provided by
</span><span class="cx"> a port (or no port at all) are silently ignored.
</span></span></pre>
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