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Neil Gershenfeld authoredNeil Gershenfeld authored
load.js 2.08 KiB
//
// load.js
// node js/load.js subdir
//
// Neil Gershenfeld
// (c) Massachusetts Institute of Technology 2016
//
// This work may be reproduced, modified, distributed, performed, and
// displayed for any purpose, but must acknowledge the mods
// project. Copyright is retained and must be preserved. The work is
// provided as is; no warranty is provided, and users accept all
// liability.
//
var fs = require('fs')
var subdir = process.argv[2]
var root = './'+subdir
str = '<html>\n\
<head><meta charset="utf-8"></head>\n\
<body>\n\
<body link="black" alink="black" vlink="black">\n\
<b>file to open?</b><br><br>\n\
<script>\n\
function handler(uri) {\n\
window.opener.callback(uri)\n\
window.close()\n\
}\n\
</script>\n\
'
list_files(root)
console.log(str)
function list_files(path) {
var relpath = path.slice(root.length+1)
var files = fs.readdirSync(path)
for (var i = 0; i < files.length; ++i) {
var file = files[i]
var stats = fs.statSync(path+'/'+file)
if (stats.isFile() == true) {
if (relpath == '')
continue
else
url = subdir+'/'+relpath+'/'+file
var match = url.match(/\//g)
if (match == null)
var prefix = ''
else {
var prefix = Array(match.length).join(' ')
}
str += prefix
str += '<a href="javascript:handler('
str += "'"
str += encodeURI(url)
str += "'"
str += ')">'+file+'</a><br>\n'
}
else if (stats.isDirectory() == true) {
if (relpath == '')
url = subdir+'/'+file
else
url = subdir+'/'+relpath+'/'+file
var match = url.match(/\//g)
if (match == null)
var prefix = ''
else {
var prefix = Array(match.length).join(' ')
}
str += '<i>'+prefix+file+'</i><br>\n' list_files(path+'/'+file)
}
else
console.log('unknown file type')
}
}