izaya
/
sitegen


			
				
					
						
						
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							#!/usr/bin/env lua
local sitelib = require "sitelib"
local fs = require "lfs"

print("Finding files...")
local ftab = {}
for file in fs.dir(sitelib.srcpath.."/blog") do
 if file:sub(1,1) ~= "." then
  local index = tonumber(file:match("(%d+).md"))
  if index then
   ftab[index] = file
  end
 end
end

local pages = {}
local cpage = 1
print("Generating pages...")
for i = #ftab, 1, -1 do
 pages[cpage] = pages[cpage] or {}
 local fname = ftab[i]
 local outfile = sitelib.outpath.."/blog/"..fname:sub(1,-4)..".html"
 local f=io.open(sitelib.srcpath.."/blog/"..fname,"rb")
 local c = f:read("*a")
 f:close()
 local page = sitelib.parsepage(c)
 local f = io.open(outfile,"wb")
 f:write("<html><head><title>"..(page.title or "").."</title>\n")
 f:write(sitelib.header)
 f:write(page.html)
 if ftab[i-1] or ftab[i+1] then
  f:write("<div class=\"wrapper\">\n")
  if ftab[i+1] then
   f:write("<div class=\"right-column\"><h4><a href=\""..tostring(i+1)..".html\">Next</a></div>")
  end
  if ftab[i-1] then
   f:write("<div class=\"left-column\"><h4><a href=\""..tostring(i-1)..".html\">Previous</a></div>")
  end
  f:write("</div>")
 end
 if page.author or page.date then
  f:write('<h4><div class="wrapper"><div class="left-column">By '..(page.author or "")..'</div><div class="right-column">'..(page.date or "")..'</div></div></h4>\n')
 end
 if page.tags then
  f:write("<h4>Tags: ")
  for w in page.tags:gmatch("%S+") do
   f:write('<a href="/tag/'..w..'.html">'..w.."</a> ")
  end
 end
 f:write("</h4>")
 f:write(sitelib.footer)
 f:close()
 pages[cpage][#pages[cpage]+1] = {fname:sub(1,-4)..".html",page.title,page.md:match("\n\n(.-)\n")}
 if #pages[cpage] == 10 then
  cpage = cpage + 1
 end
end

for k,v in pairs(pages) do
 v.name = "index"..tostring(k)..".html"
 if k == 1 then
  v.name = "index.html"
 end
end

print("Generating index pages...")
for i,page in pairs(pages) do
 local f = io.open(sitelib.outpath.."/blog/"..page.name,"wb")
 f:write("<html><head><title>"..(page.title or "").."</title>\n")
 f:write(sitelib.header)
 f:write("<h1>Blog</h1>\n<h2>Page "..tostring(i).."</h2>\n")
 for n,entry in ipairs(page) do
  f:write("<h3><a href=\""..entry[1].."\">"..entry[2].."</a></h3>\n")
  local fline = entry[3]:gsub("\"","\\\"")
  fline = io.popen("echo \""..fline.."\" | markdown -"):read("*a")
  f:write(fline)
 end
 if pages[i-1] or pages[i+1] then
  f:write("<div class=\"wrapper\">\n")
  if pages[i+1] then
   f:write("<div class=\"right-column\"><h4><a href=\""..pages[i+1].name.."\">Older</a></div>")
  end
  if pages[i-1] then
   f:write("<div class=\"left-column\"><h4><a href=\""..pages[i-1].name.."\">Newer</a></div>")
  end
  f:write("</div>")
 end
 f:write(sitelib.footer)
 f:close()
end