Changeset 6f0ea57

Timestamp:

2010-07-17T14:37:33Z (14 years ago)

Author:

Wilmer van der Gaast <wilmer@…>

Branches:

master

Children:

0d691ea

Parents:

5e98ff0

Message:

Making nick_format a tiny bit more complicated: Allow truncating a variable
to a certain length.

Files:

• doc/user-guide/misc.xml (modified) (1 diff)
• nick.c (modified) (4 diffs)

doc/user-guide/misc.xml

@@ -204 +204 @@
 
 <para>
-One modifier is currently available: %-@variable will remove all characters from the first @ in the string.
-</para>
-
-<para>
-In all cases, invalid characters (like spaces) will be stripped. Depending
-on your locale settings, characters with accents will be converted to ASCII.
+Invalid characters (like spaces) will always be stripped. Depending on your
+locale settings, characters with accents will be converted to ASCII.
+</para>
+
+<para>
+See <emphasis>set nick_format2</emphasis> for some more information.
+</para>
+
+</sect1>
+
+<sect1 id="nick_format2">
+<title>Nickname formatting - modifiers</title>
+
+<para>
+Two modifiers ares currently available: You can include only the first few
+characters of a variable by putting a number right after the %. For example,
+<emphasis>[%3group]%-@nick</emphasis> will include only the first three
+characters of the group name in the nick.
+</para>
+
+<para>
+Also, you can truncate variables from a certain character using
+the <emphasis>-</emphasis>modifier. For example, you may want to leave out
+everything after the @. <emphasis>%-@handle</emphasis> will expand to
+everything in the handle up to the first @.
 </para>
 

nick.c

@@ -117 +117 @@
         {
                 char *part, chop = '\0', *asc = NULL;
+                int len = MAX_NICK_LENGTH;
                 
                 if( *fmt != '%' )
@@ -135 +136 @@
                                         return NULL;
                                 fmt += 2;
+                        }
+                        else if( isdigit( *fmt ) )
+                        {
+                                len = 0;
+                                /* Grab a number. */
+                                while( isdigit( *fmt ) )
+                                        len = len * 10 + ( *(fmt++) - '0' );
                         }
                         else if( g_strncasecmp( fmt, "nick", 4 ) == 0 )
@@ -188 +196 @@
                         g_string_append_c( ret, '_' );
                 
-                while( part && *part && *part != chop )
+                while( part && *part && *part != chop && len > 0 )
                 {
                         if( strchr( nick_lc_chars, *part ) ||
@@ -195 +203 @@
                         
                         part ++;
+                        len --;
                 }
                 g_free( asc );