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/*
Process a single doc file
argv[2] = template file
argv[3] = input file
argv[4] = output file
*/
var fs = require("fs"),
path = require("path"),
markdown = require("./markdown"),
argv = process.argv,
argc = argv.length;
var template = fs.readFileSync(argv[2], "utf8");
var ids = {};
function formatIdString(str){
str = str
.replace(/\([^)}]*\)/gmi, "")
.replace(/[^A-Za-z0-9_.]+/gmi, "_");
return str.substr(0,1).toLowerCase() + str.substr(1);
}
var includeExpr = /^@include\s+([A-Za-z0-9-_]+)(?:\.)?([a-zA-Z]*)$/gmi;
function convertData(data, current_file){
// Allow including other pages in the data.
function loadIncludes(data){
return data.replace(includeExpr, function(src, name, ext){
try {
var include_path = path.join(current_file, "../", name+"."+(ext || "markdown"))
return loadIncludes(fs.readFileSync(include_path, "utf8"));
} catch(e) {
return "";
}
});
};
data = loadIncludes(data);
// Convert it to HTML from Markdown
if(data.length == 0){
data = "Sorry, this section is currently undocumented, but we'll be working on it.";
}
data = markdown.toHTML(markdown.parse(data), {xhtml:true});
data = data.replace(/<hr><\/hr>/g, "<hr />");
data = data.replace(/(\<h[2-6])\>([^<]+)(\<\/h[1-6]\>)/gmi, function(o, ts, c, te){
var id = formatIdString(c);
return ts+' id="'+id+'">'+c+te;
});
return data;
};
if(argc > 3){
var filename = argv[3];
fs.readFile(filename, "utf8", function(err, data){
if(err) throw err;
// do conversion stuff.
var html = convertData(data, filename);
var output = template.replace("{{content}}", html);
filename = path.basename(filename, '.markdown');
if(filename == "index"){
output = output.replace("{{section}}", "");
output = output.replace(/<body([^>]*)>/, '<body class="index" $1>');
} else {
output = output.replace("{{section}}", filename+" - ")
}
if(argc > 4) {
fs.writeFile(argv[4], output);
} else {
process.stdout.write(output);
}
});
}
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