blob: f40966c9015ff1a72ae73f2b384a580ca8a67807 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
{-# LANGUAGE QuasiQuotes #-}
module Main
( main
) where
import qualified Data.ByteString as BS
import qualified Data.ByteString.Char8 as C
import Data.Version (showVersion)
import Paths_zerobin (version) -- from cabal
import qualified System.Console.Docopt.NoTH as O
import System.Environment (getArgs)
import System.Exit (exitFailure)
import System.IO (hPutStrLn, stderr)
import Text.RawString.QQ (r)
import Web.ZeroBin (Expiration(..), share)
usage :: String
usage =
"zerobin " ++
showVersion version ++
" pastes to 0bin services" ++
[r|
zerobin prints URI to be shared or error message
See http://0bin.net and https://paste.ec
Usage:
zerobin [options] TEXT
Options:
-b, --bin=BIN 0bin service [default: https://paste.ec]
-f, --file Paste the content of file TEXT ("-" for stdin)
-e, --expire=E Set expiration of paste: once, day, week, month [default: day]
-h, --help Show this message
Examples:
zerobin hello paste "hello" for a day
zerobin -f /etc/fstab paste file /etc/fstab for a day
cat /etc/fstab | zerobin -f - likewise
zerobin -e once hello paste "hello", it will burn after reading
zerobin -b http://0bin.net hello paste to 0bin.net
|]
getExpiration :: String -> Maybe Expiration
getExpiration e =
case e of
"once" -> Just Once
"day" -> Just Day
"week" -> Just Week
"month" -> Just Month
_ -> Nothing
die :: String -> IO ()
die msg = do
hPutStrLn stderr $ "zerobin: " ++ msg
exitFailure
getContent :: Bool -> String -> IO BS.ByteString
getContent isFile text
| isFile && (text == "-") = BS.getContents
| isFile = BS.readFile text
| otherwise = return $ C.pack text
main :: IO ()
main = do
doco <- O.parseUsageOrExit usage
args <- O.parseArgsOrExit doco =<< getArgs
if args `O.isPresent` O.longOption "help"
then putStrLn $ O.usage doco
else do
let get = O.getArgOrExitWith doco
bin <- args `get` O.longOption "bin"
expire <- args `get` O.longOption "expire"
text <- args `get` O.argument "TEXT"
cnt <- getContent (args `O.isPresent` O.longOption "file") text
case getExpiration expire of
Nothing -> die "invalid value for expiration"
Just e -> share bin e cnt >>= putStrLn
|
