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.TH ERUBIS "1" "January 2009" "erubis 2.6.2" "User Commands"
.SH NAME
erubis \- eRuby style template engine for multiple languages
.SH SYNOPSIS
.B erubis
[..\fIoptions\fR..] [\fIfile \fR...]
.SH DESCRIPTION
Embedded templating engine for multiple languages.
Erubis will take a template file as input and output code to convey that data in the language specified.
The following output languages are supported:
.IP
* Ruby
* PHP
* C
* Java
* Scheme
* Perl
* JavaScript
.SH OPTIONS
.TP
\fB\-h\fR, \fB\-\-help\fR
help
.TP
\fB\-v\fR
version
.TP
\fB\-x\fR
show converted code
.TP
\fB\-X\fR
show converted code, only ruby code and no text part
.TP
\fB\-N\fR
numbering: add line numbers (for '\-x/\-X')
.TP
\fB\-U\fR
unique: compress empty lines to a line (for '\-x/\-X')
.TP
\fB\-C\fR
compact: remove empty lines (for '\-x/\-X')
.TP
\fB\-b\fR
body only: no preamble nor postamble (for '\-x/\-X')
.TP
\fB\-z\fR
syntax checking
.TP
\fB\-e\fR
escape (equal to '\-\-E Escape')
.TP
\fB\-p\fR pattern
embedded pattern (default '<% %>')
.TP
\fB\-l\fR lang
convert but no execute (ruby/php/c/java/scheme/perl/js)
.TP
\fB\-E\fR e1,e2,...
enhancer names (Escape, PercentLine, BiPattern, ...)
.TP
\fB\-I\fR path
library include path
.TP
\fB\-K\fR kanji
kanji code (euc/sjis/utf8) (default none)
.TP
\fB\-c\fR context
context data string (yaml inline style or ruby code)
.TP
\fB\-f\fR datafile
context data file ('*.yaml', '*.yml', or '*.rb')
.TP
\fB\-T\fR
don't expand tab characters in YAML file
.TP
\fB\-S\fR
convert mapping key from string to symbol in YAML file
.TP
\fB\-B\fR
invoke 'result(binding)' instead of 'evaluate(context)'
.TP
\fB\-\-pi\fR=\fIname\fR
parse '<?name ... ?>' instead of '<% ... %>'
.SS "supported properties:"
.IP
* (common)
.TP
\fB\-\-escapefunc\fR=\fInil\fR
: escape function name
.TP
\fB\-\-pattern=\fR"<% %>"
: embed pattern
.TP
\fB\-\-trim\fR=\fItrue\fR
: trim spaces around <% ... %>
.TP
\fB\-\-preamble\fR=\fInil\fR
: preamble (no preamble when false)
.TP
\fB\-\-postamble\fR=\fInil\fR
: postamble (no postamble when false)
.TP
\fB\-\-escape\fR=\fInil\fR
: escape expression or not in default
.IP
* (basic)
* (pi)
.TP
\fB\-\-pi=\fR"rb"
: PI (Processing Instrunctions) name
.TP
\fB\-\-embchar=\fR"@"
: char for embedded expression pattern('@{...}@')
.IP
* ruby
* php
* c
.TP
\fB\-\-indent=\fR""
: indent spaces (ex. ' ')
.TP
\fB\-\-out=\fR"stdout"
: output file pointer name
.IP
* java
.TP
\fB\-\-indent=\fR""
: indent spaces (ex. ' ')
.TP
\fB\-\-buf=\fR"_buf"
: output buffer name
.HP
\fB\-\-bufclass=\fR"StringBuffer" : output buffer class (ex. 'StringBuilder')
.IP
* scheme
.TP
\fB\-\-func=\fR"_add"
: function name (ex. 'display')
.IP
* perl
.TP
\fB\-\-func=\fR"print"
: function name
.IP
* javascript
.TP
\fB\-\-docwrite\fR=\fItrue\fR
: use 'document.write()' when true
.SH EXAMPLES
Run 'erubis \-l php example.ephp' to convert the embedded document to php code.
\fBexample.ephp:\fR
<?xml version="1.0"?>
<html>
<body>
<p>Hello <%= $user %>!</p>
<table>
<tbody>
<% $i = 0; %>
<% foreach ($list as $item) { %>
<% $i++; %>
<tr bgcolor="<%= $i % 2 == 0 ? '#FFCCCC' : '#CCCCFF' %>">
<td><%= $i %></td>
<td><%== $item %></td>
</tr>
<% } %>
</tbody>
</table>
</body>
</html>
.SH SEE ALSO
http://rubyforge.org/projects/erubis/
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