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0bin/tools/zerobinpaste.coffee

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program
.version('0.0.1')
.usage('[options] [ file ... ]\n\n' + ' Paste contents of file(s) or stdin to 0bin site.')
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.option('-u, --url [url]', 'URL of a 0bin site.')
.option('-e, --expire [period]',
'Expiration period - one of: 1_view, 1_day (default), 1_month, never.', '1_day')
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.option('-c, --config [path]', 'Path to zerobin configuration file (default: ~/.zerobinpasterc).\n'\
+ ' Should be json-file with the same keys as can be specified on the command line.\n'\
+ ' Example contents: {"url": "http://some-0bin.com"}', '~/.zerobinpasterc')
.parse(process.argv);
[http, url, qs, fs, path] = ['http', 'url', 'querystring', 'fs', 'path'].map(require)
# Parse config file, if any
config = program.config.replace(/^~\/+/, '')
config = path.resolve(process.env.HOME, config)
try
if fs.statSync(config).isFile()
config = JSON.parse(fs.readFileSync(config))
(program[k] = v) for own k, v of config
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# Sanity checks and option processing
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if not program.url
console.error('ERROR: URL option must be specified.')
process.exit(1)
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if program.expire == '1_view'
# "burn_after_reading" is too damn long for cli
program.expire = 'burn_after_reading'
expire_opts = ['burn_after_reading', '1_day', '1_month', 'never']
if program.expire not in expire_opts
console.error(
"ERROR: --expire value (provided: '#{program.expire}')"\
+ ' must be one of: ' + expire_opts.join(', ') + "." )
process.exit(1)
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# Paste one dump and print URL, optionally prefixed with name
paste_file = (content, name) ->
content = sjcl.codec.utf8String.toBits(content)
content = sjcl.codec.base64.fromBits(content)
# content = lzw.compress(content)
key = sjcl.codec.base64.fromBits(sjcl.random.randomWords(8, 0), 0)
content = sjcl.encrypt(key, content)
content = qs.stringify
content: content
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expiration: program.expire
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# host.com -> http://host.com
if not program.url.match(/^https?:\/\//)
program.url = 'http://' + program.url.replace(/^\/+/, '')
req_opts = url.parse(program.url)
req_opts.method = 'POST'
req_opts.headers =
'Content-Type': 'application/x-www-form-urlencoded'
'Content-Length': content.length
req_url_base = req_opts.path
.replace(/\/paste\/create\/?$/, '').replace(/\/+$/, '')
req_opts.path = req_url_base + '/paste/create'
req = http.request req_opts, (res) ->
req_reply = ''
res.setEncoding('utf8')
res.on 'data', (chunk) -> req_reply += chunk
res.on 'end', ->
req_reply = JSON.parse(req_reply)
if req_reply.status != 'ok'
console.error("ERROR: failure posting #{name} - " + req_reply.message)
return
req_opts.pathname = req_url_base + '/paste/' + req_reply.paste
req_opts.hash = key
paste = url.format(req_opts)
console.log(if name then "#{name} #{paste}" else paste)
req.write(content)
req.end()
# Loop over file args or read stdin
if not program.args or not program.args.length
process.stdin.resume()
process.stdin.setEncoding('utf8')
stdin_data = ''
process.stdin.on 'data', (chunk) -> stdin_data += chunk
process.stdin.on 'end', -> paste_file(stdin_data)
else
for file in program.args
paste_file( fs.readFileSync(file, 'utf8'),
if program.args.length > 1 then path.basename(file) else null )