github-migration/rocco
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first working version. just barely. not useful.

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This commit is contained in:
Ryan Tomayko 2010-03-08 10:19:34 -08:00
parent b69e02c802
commit 1b4389ef72
1 changed files with 18 additions and 5 deletions
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23
lib/rocco.rb
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@ -77,7 +77,8 @@ protected
# Combine all code blocks into a single big stream and run through # Combine all code blocks into a single big stream and run through
# pygments. We `popen` a pygmentize process and then fork off a # pygments. We `popen` a pygmentize process and then fork off a
# writer process. # writer process.
open("|pygmentize -l ruby -f html", 'rw') do |fd| code_html = nil
open("|pygmentize -l ruby -f html", 'r+') do |fd|
fork { fork {
fd.close_read fd.close_read
fd.write code_blocks.join("\n# DIVIDER\n") fd.write code_blocks.join("\n# DIVIDER\n")
@ -86,10 +87,18 @@ protected
} }
fd.close_write fd.close_write
code_html = fd.read.split(/\n*<span class="c1"># DIVIDER<\/span>\n*/m) code_html = fd.read
fd.close_read fd.close_read
end end
# Do some post-processing on the pygments output to remove
# partial `<pre>` blocks. We'll add these back when we build to main
# document.
code_html = code_html.
split(/\n*<span class="c1"># DIVIDER<\/span>\n*/m).
map { |code| code.sub(/\n?<div class="highlight"><pre>/m, '') }.
map { |code| code.sub(/\n?<\/pre><\/div>\n/m, '') }
# Combine the docs and code lists into the same sections style list we # Combine the docs and code lists into the same sections style list we
# started with. # started with.
docs_html.zip(code_html) docs_html.zip(code_html)
@ -99,11 +108,15 @@ public
def to_html def to_html
buf = [] buf = []
buf << "<!DOCTYPE html>" buf << "<!DOCTYPE html>"
buf << "<table>" buf << "<head>"
buf << "<style>table td{vertical-align:top;padding:10px;}\npre{background:#fff;overflow-x:auto}</style>"
buf << "<link rel=stylesheet href='http://github.com/richleland/pygments-css/raw/master/default.css'>"
buf << "</head>"
buf << "<table width=100%>"
@sections.each do |docs,code| @sections.each do |docs,code|
buf << "<tr>" buf << "<tr>"
buf << "<td>#{docs}</td>" buf << "<td width=50%>#{docs}</td>"
buf << "<td>#{code}</td>" buf << "<td width=50%><div class='highlight codehilite'><pre>#{code}</pre></div></td>"
buf << "</tr>" buf << "</tr>"
end end
buf << "</table>" buf << "</table>"