lx-scan/node_modules/LXWebGui/lib/routes/save/options.js

License eXtension to find 5-tuples of all installed packages: name, version, project home page, license (e. g. Apache v2, BSD) and required notice. It includes a GUI to edit information for each package and to enter information if necessary.

var fs = require("fs"); 
var pa = require("path"); 

module.exports.get = function(req,res) { 
	var jfile = req.query.jfile||""; 
	var verbose = req.query.verbose||""; 
	var path = req.query.path||""; 
	var type = req.query.type||""; 
	var oldpath = req.query.oldpath||""; 
	if(type === "html") { 
		var file = ""; 
		if (path!== "") { 
			if(fs.existsSync(path)) {
				if(fs.statSync(path).isFile()) { ; 
					// The user navigated all the way to a file; assume that they want to overwrite the file
					// unless the file is a .json file
					if(!/^.*\.json$/.test(pa.basename(path)))
						file = pa.basename(path); 
					path = pa.dirname(path); 
				}
			} else { 
				// user indicated a file path and name
				if(fs.statSync(pa.dirname(path)).isDirectory()) { 
					file = pa.basename(path); 
					path = pa.dirname(path); 
				} else { 
					while(path && !fs.existsSync(path) && path !== ".")
						path = pa.dirname(path); 
					if(!path || path=".") path = ""; 
				} 
			}
			if(file && !/\.html$/.test(file))
				file += ".html"; 
		}
		res.render("htmloptions", {title: "LX Save Options",jfile:jfile,verbose:verbose,path:path,file:file,oldpath:oldpath}); 
	} else if(type ==="json") { 
		res.redirect("/browse?caller=/save?type=json&jfile="+jfile+"&path="+pa.dirname(path)); 
	}
};