#! /bin/bash

# This script expects the following arguments
# $1: Path to dart executable
# $2: Path to dart echoing script
# $3: Argument to dart echoing script (0, 1 or 2)
# $4: File for output from piping stdout and stderr
# $5: File prefix for output from redirecting stdout and stderr to a file.
# $6: Stdio type of stdin

# Test piping and stdio file redirection.
echo "Hello" | $1 $2 $3 pipe pipe pipe !2 > !1 | cat - > $4
$1 $2 $3 $6 file file < $4 > $5.stdout !2 > $5.stderr
$1 $2 $3 $6 file file < $4 >> $5.stdout !2 2>> $5.stderr
$1 $2 $3 $6 terminal terminal < $4 > /dev/null !2 > /dev/null
$1 $2 $3 $6 terminal pipe < $4 !2 > !1 > /dev/null
$1 $2 $3 $6 terminal terminal < $4 > /dev/null !2 > !1
(CommandList
  children: [
    (Pipeline
      children: [
        (C {(echo)} {(DQ (Hello))})
        (SimpleCommand
          words: [
            {($ VSub_Number "$1")}
            {($ VSub_Number "$2")}
            {($ VSub_Number "$3")}
            {(pipe)}
            {(pipe)}
            {(pipe)}
          ]
          redirects: [(Redir op_id:Redir_GreatAnd fd:2 arg_word:{(1)} spids:[49])]
        )
        (SimpleCommand
          words: [{(cat)} {(-)}]
          redirects: [(Redir op_id:Redir_Great fd:-1 arg_word:{($ VSub_Number "$4")} spids:[58])]
        )
      ]
      negated: False
    )
    (SimpleCommand
      words: [
        {($ VSub_Number "$1")}
        {($ VSub_Number "$2")}
        {($ VSub_Number "$3")}
        {($ VSub_Number "$6")}
        {(file)}
        {(file)}
      ]
      redirects: [
        (Redir op_id:Redir_Less fd:-1 arg_word:{($ VSub_Number "$4")} spids:[74])
        (Redir op_id:Redir_Great fd:-1 arg_word:{($ VSub_Number "$5") (.stdout)} spids:[78])
        (Redir op_id:Redir_Great fd:2 arg_word:{($ VSub_Number "$5") (.stderr)} spids:[83])
      ]
    )
    (SimpleCommand
      words: [
        {($ VSub_Number "$1")}
        {($ VSub_Number "$2")}
        {($ VSub_Number "$3")}
        {($ VSub_Number "$6")}
        {(file)}
        {(file)}
      ]
      redirects: [
        (Redir op_id:Redir_Less fd:-1 arg_word:{($ VSub_Number "$4")} spids:[100])
        (Redir
          op_id: Redir_DGreat
          fd: -1
          arg_word: {($ VSub_Number "$5") (.stdout)}
          spids: [104]
        )
        (Redir op_id:Redir_DGreat fd:2 arg_word:{($ VSub_Number "$5") (.stderr)} spids:[109])
      ]
    )
    (SimpleCommand
      words: [
        {($ VSub_Number "$1")}
        {($ VSub_Number "$2")}
        {($ VSub_Number "$3")}
        {($ VSub_Number "$6")}
        {(terminal)}
        {(terminal)}
      ]
      redirects: [
        (Redir op_id:Redir_Less fd:-1 arg_word:{($ VSub_Number "$4")} spids:[126])
        (Redir op_id:Redir_Great fd:-1 arg_word:{(/dev/null)} spids:[130])
        (Redir op_id:Redir_Great fd:2 arg_word:{(/dev/null)} spids:[134])
      ]
    )
    (SimpleCommand
      words: [
        {($ VSub_Number "$1")}
        {($ VSub_Number "$2")}
        {($ VSub_Number "$3")}
        {($ VSub_Number "$6")}
        {(terminal)}
        {(pipe)}
      ]
      redirects: [
        (Redir op_id:Redir_Less fd:-1 arg_word:{($ VSub_Number "$4")} spids:[150])
        (Redir op_id:Redir_GreatAnd fd:2 arg_word:{(1)} spids:[154])
        (Redir op_id:Redir_Great fd:-1 arg_word:{(/dev/null)} spids:[157])
      ]
    )
    (SimpleCommand
      words: [
        {($ VSub_Number "$1")}
        {($ VSub_Number "$2")}
        {($ VSub_Number "$3")}
        {($ VSub_Number "$6")}
        {(terminal)}
        {(terminal)}
      ]
      redirects: [
        (Redir op_id:Redir_Less fd:-1 arg_word:{($ VSub_Number "$4")} spids:[173])
        (Redir op_id:Redir_Great fd:-1 arg_word:{(/dev/null)} spids:[177])
        (Redir op_id:Redir_GreatAnd fd:2 arg_word:{(1)} spids:[181])
      ]
    )
  ]
)