/*
** $VER: UUxT.encoder 1.3 (30.9.95)
** Copyright (c) 1995 Riccardo Solmi
**
*/

OPTIONS RESULTS
OPTIONS FAILAT 21

IF UPPER(ARG(1)) = 'INFO' THEN RETURN 'UUencode'

cmd = 'AmiTCP:bin/UUxT'
IF ~EXISTS(cmd) THEN DO
   cmd = GetVar('NetMail/UUxTCmd')
   IF cmd = 0 | ~EXISTS(cmd) THEN DO
      ADDRESS COMMAND 'SetEnv NetMail/UUxTCmd `Which "UUxT"`'
      cmd = GetVar('NetMail/UUxTCmd')
      IF cmd = 0 THEN DO
         ADDRESS COMMAND 'SetEnv NetMail/UUxTCmd `RequestFile Title "Select UUxT command" Noicons`'
         cmd = GetVar('NetMail/UUxTCmd')
         IF cmd = 0 | ~EXISTS(cmd) THEN DO
            IF UPPER(ARG(1)) = 'ENCODE' THEN RETURN 2
                                        ELSE RETURN ''
         END
         ADDRESS COMMAND 'Copy QUIET ENV:NetMail/UUxTCmd ENVARC:NetMail/UUxTCmd'
      END
   END
END

SELECT
   WHEN UPPER(ARG(1)) = 'ENCODE' THEN DO
      PARSE ARG , from, dest, format

      ADDRESS COMMAND '"'cmd'" >NIL: a "'dest'" "'from'"'
      RETURN RC
   END
   WHEN UPPER(ARG(1)) = 'DECODE' THEN DO
      PARSE ARG , from, path, format

      ADDRESS COMMAND '"'cmd'" >T:attlist x "'from'" "dest='path'"'

      attlist = ''
      IF OPEN(fin, 'T:attlist', 'Read') THEN DO
         DO WHILE EOF(fin) = 0
            line = READLN(fin)
            PARSE VAR line 'uudecoding "' attfile '"'
            IF attfile ~= '' THEN attlist = attlist'|'FilePart(attfile)
         END
         CLOSE(fin)
         DeleteFile('T:attlist')
         PARSE VAR attlist '|' attlist
      END
      RETURN attlist
   END
   OTHERWISE
END
RETURN ''