# file      : tests/dependency/recipe/testscript
# license   : MIT; see accompanying LICENSE file

.include ../../common.testscript

# Note: in the parser we have to handle recipes for the with/without
# prerequisites cases separately. So we try to cover both here.

: basics
:
$* <<EOI 2>>/~%EOE%
alias{x}: alias{z}
{{
  echo
}}
dump alias{x}
EOI
<stdin>:5:1: dump:
%  .+/alias\{x\}: .+/:alias\{z\}%
  % [diag=echo] perform(update)
  {{
    echo
  }}
EOE

: basics-replay
:
$* <<EOI 2>>/~%EOE%
alias{x y}: alias{z}
{{
  echo
}}
dump alias{y}
EOI
<stdin>:5:1: dump:
%  .+/alias\{y\}: .+/:alias\{z\}%
  % [diag=echo] perform(update)
  {{
    echo
  }}
EOE

: basics-header
:
$* <<EOI 2>>/~%EOE%
alias{x}:
% update clean
{{
  echo
}}
dump alias{x}
EOI
<stdin>:6:1: dump:
%  .+/alias\{x\}:%
  % [diag=echo] perform(update) perform(clean)
  {{
    echo
  }}
EOE

: basics-header-replay
:
$* <<EOI 2>>/~%EOE%
alias{x y}:
% perform(update clean)
{{
  echo
}}
dump alias{y}
EOI
<stdin>:6:1: dump:
%  .+/alias\{y\}:%
  % [diag=echo] perform(update) perform(clean)
  {{
    echo
  }}
EOE

: basics-lang
:
$* <<EOI 2>>/~%EOE%
alias{x}:
{{ c++ 1
  void f ();
}}
dump alias{x}
EOI
<stdin>:5:1: dump:
%  .+/alias\{x\}:%
  % perform(update)
  {{ c++ 1
    void f ();
  }}
EOE

: with-vars
:
$* <<EOI 2>>/~%EOE%
alias{x}:
{
  var = x
}
{{
  echo
}}
dump alias{x}
EOI
<stdin>:8:1: dump:
%  .+/alias\{x\}:%
  {
    var = x
  }
  % [diag=echo] perform(update)
  {{
    echo
  }}
EOE

: with-vars-replay
:
$* <<EOI 2>>/~%EOE%
alias{x y}: alias{z}
{
  var = x
}
{{
  echo
}}
dump alias{y}
EOI
<stdin>:8:1: dump:
%  .+/alias\{y\}: .+/:alias\{z\}%
  {
    var = x
  }
  % [diag=echo] perform(update)
  {{
    echo
  }}
EOE

: with-vars-depchain
:
$* <<EOI 2>>/~%EOE%
./: alias{x}: alias{y}
{
  var = x
}
{{
  echo
}}
dump alias{x}
EOI
<stdin>:8:1: dump:
%  .+/alias\{x\}: .+/:alias\{y\}%
  {
    var = x
  }
  % [diag=echo] perform(update)
  {{
    echo
  }}
EOE

: with-vars-replay-depchain
:
$* <<EOI 2>>/~%EOE%
./: alias{x y}: alias{z}
{
  var = x
}
{{
  echo
}}
dump alias{y}
EOI
<stdin>:8:1: dump:
%  .+/alias\{y\}: .+/:alias\{z\}%
  {
    var = x
  }
  % [diag=echo] perform(update)
  {{
    echo
  }}
EOE

: with-vars-header
:
$* <<EOI 2>>/~%EOE%
alias{x}: alias{z}
{
  var = x
}
% perform(update)
{{
  echo
}}
dump alias{x}
EOI
<stdin>:9:1: dump:
%  .+/alias\{x\}: .+/:alias\{z\}%
  {
    var = x
  }
  % [diag=echo] perform(update)
  {{
    echo
  }}
EOE

: with-vars-header-replay
:
$* <<EOI 2>>/~%EOE%
alias{x y}:
{
  var = x
}
% perform(update)
{{
  echo
}}
dump alias{y}
EOI
<stdin>:9:1: dump:
%  .+/alias\{y\}:%
  {
    var = x
  }
  % [diag=echo] perform(update)
  {{
    echo
  }}
EOE

: chain
:
$* <<EOI 2>>/~%EOE%
alias{x}:
{{
  echo
}}
% clean
{{{
  cat
}}}
dump alias{x}
EOI
<stdin>:9:1: dump:
%  .+/alias\{x\}:%
  % [diag=echo] perform(update)
  {{
    echo
  }}
  % [diag=cat] perform(clean)
  {{{
    cat
  }}}
EOE

: chain-replay
:
$* <<EOI 2>>/~%EOE%
alias{x y}: alias{z}
{{
  echo
}}
% clean
{{{
  cat
}}}
dump alias{y}
EOI
<stdin>:9:1: dump:
%  .+/alias\{y\}: .+/:alias\{z\}%
  % [diag=echo] perform(update)
  {{
    echo
  }}
  % [diag=cat] perform(clean)
  {{{
    cat
  }}}
EOE

: chain-header
:
$* <<EOI 2>>/~%EOE%
alias{x}: alias{z}
% clean
{{
  echo
}}

% update
{{{
  cat
}}}
dump alias{x}
EOI
<stdin>:11:1: dump:
%  .+/alias\{x\}: .+/:alias\{z\}%
  % [diag=echo] perform(clean)
  {{
    echo
  }}
  % [diag=cat] perform(update)
  {{{
    cat
  }}}
EOE

: chain-header-replay
:
$* <<EOI 2>>/~%EOE%
alias{x y}:

% clean
{{
  echo
}}

% update
{{{
  cat
}}}
dump alias{y}
EOI
<stdin>:12:1: dump:
%  .+/alias\{y\}:%
  % [diag=echo] perform(clean)
  {{
    echo
  }}
  % [diag=cat] perform(update)
  {{{
    cat
  }}}
EOE

: unterminated
:
$* <<EOI 2>>EOE != 0
alias{x}:
{{{
  echo
}}
EOI
<stdin>:5:1: error: unterminated recipe block
  <stdin>:2:1: info: recipe block starts here
EOE

: expected-lang
:
$* <<EOI 2>>EOE != 0
alias{x}:
{{ $lang
  echo
}}
EOI
<stdin>:2:4: error: expected recipe language instead of '$'
EOE

: header-attribute
:
$* <<EOI 2>>/~!EOE!
alias{x}:
% [diag=gen]
{{
  echo
}}
dump alias{x}
EOI
<stdin>:6:1: dump:
!  .+/alias\{x\}:!
  % [diag=gen] perform(update)
  {{
    echo
  }}
EOE

: header-attribute-replay
:
$* <<EOI 2>>/~!EOE!
alias{x y}:
% [diag=gen]
{{
  echo
}}
dump alias{y}
EOI
<stdin>:6:1: dump:
!  .+/alias\{y\}:!
  % [diag=gen] perform(update)
  {{
    echo
  }}
EOE

: header-missing-block
:
$* <<EOI 2>>EOE != 0
alias{x}:
%
{
  echo
}
EOI
<stdin>:3:1: error: expected recipe block or 'recipe' instead of '{'
EOE

: duplicate-action-single
:
$* <<EOI 2>>EOE != 0
alias{x}:
% update perform(update)
{{
  echo
}}
EOI
<stdin>:2:3: error: duplicate perform(update) recipe
EOE

: duplicate-action-multiple
:
$* <<EOI 2>>EOE != 0
alias{x}:
{{
  echo
}}
% perform(update)
{{
  echo
}}
EOI
<stdin>:5:3: error: duplicate perform(update) recipe
EOE

: duplicate-action-multipe-decls
:
$* <<EOI 2>>EOE != 0
alias{y}:
{{
  echo
}}

alias{x y}:
% perform(update)
{{
  diag echo
  echo
}}
EOI
<stdin>:7:3: error: duplicate perform(update) recipe for target alias{y}
EOE

: if-else
:
$* <<EOI 2>>/~%EOE%
f = false
alias{x}: alias{z}
%
if $f
{{
  false
}}
else
{{
  echo
}}
dump alias{x}
EOI
<stdin>:12:1: dump:
%  .+/alias\{x\}: .+/:alias\{z\}%
  % [diag=echo] perform(update)
  {{
    echo
  }}
EOE

: if-else-replay
:
$* <<EOI 2>>/~%EOE%
f = false
alias{x y}: alias{z}
%
if $f
{{
  false
}}
else
{{
  echo
}}
dump alias{y}
EOI
<stdin>:12:1: dump:
%  .+/alias\{y\}: .+/:alias\{z\}%
  % [diag=echo] perform(update)
  {{
    echo
  }}
EOE

: if-no-else
:
$* <<EOI 2>>/~%EOE%
f = false
alias{x}: alias{z}
%
if $f
{{
  false
}}
dump alias{x}
EOI
<stdin>:8:1: dump:
%  .+/alias\{x\}: .+/:alias\{z\}%
EOE

: switch
:
$* <<EOI 2>>/~%EOE%
f = 2
alias{x}: alias{z}
%
switch $f
{
  case 1
  {{
    false
  }}
  case 2
  {{
    echo
  }}
  default
  {{
    false
  }}
}
dump alias{x}
EOI
<stdin>:19:1: dump:
%  .+/alias\{x\}: .+/:alias\{z\}%
  % [diag=echo] perform(update)
  {{
    echo
  }}
EOE

: switch-replay
:
$* <<EOI 2>>/~%EOE%
f = 2
alias{x y}: alias{z}
%
switch $f
{
  case 1
  {{
    false
  }}
  case 2
  {{
    echo
  }}
  default
  {{
    false
  }}
}
dump alias{y}
EOI
<stdin>:19:1: dump:
%  .+/alias\{y\}: .+/:alias\{z\}%
  % [diag=echo] perform(update)
  {{
    echo
  }}
EOE

: switch-no-default
:
$* <<EOI 2>>/~%EOE%
f = 2
alias{x}: alias{z}
%
switch $f
{
  case 0
  {{
    false
  }}
  case 1
  {{
    echo
  }}
}
dump alias{x}
EOI
<stdin>:15:1: dump:
%  .+/alias\{x\}: .+/:alias\{z\}%
EOE

: diag
:
{{
  : builtins
  :
  {{
    : weight-0
    :
    {{
      : single-operation
      :
      {
        $* <<EOI 2>>~%EOE%
          alias{x}:
          {{

            exit
          }}
          dump alias{x}
          EOI
          %.{2}
            % [diag=update] perform(update)
          %.{3}
          EOE
      }

      : multiple-operations
      :
      {
        $* <<EOI 2>>EOE != 0
          alias{x}:
          % update clean
          {{

            exit
          }}
          dump alias{x}
          EOI
          <stdin>:4:1: error: unable to deduce low-verbosity script diagnostics name
            info: consider specifying it explicitly with the 'diag' recipe attribute
            info: or provide custom low-verbosity diagnostics with the 'diag' builtin
          EOE
      }
    }}

    : weight-1
    :
    $* <<EOI 2>>~%EOE%
      alias{x}:
      {{
        true
        rm b
      }}
      dump alias{x}
      EOI
      %.{2}
        % [diag=rm] perform(update)
      %.{4}
      EOE

    : weight-2
    :
    $* <<EOI 2>>~%EOE%
      alias{x}:
      {{
        rm a
        echo a
      }}
      dump alias{x}
      EOI
      %.{2}
        % [diag=echo] perform(update)
      %.{4}
      EOE

    : ambiguity
    :
    $* <<EOI 2>>EOE != 0
      alias{x}:
      {{
        echo a
        cat b
      }}
      dump alias{x}
      EOI
      <stdin>:3:1: error: low-verbosity script diagnostics name is ambiguous
        <stdin>:3:3: info: could be 'echo'
        <stdin>:4:3: info: could be 'cat'
        info: consider specifying it explicitly with the 'diag' recipe attribute
        info: or provide custom low-verbosity diagnostics with the 'diag' builtin
      EOE
  }}

  : process-path-ex
  :
  {
    config_cxx = config.cxx=$quote($recall($cxx.path) $cxx.config.mode)

    mkdir build
    cat <<EOI >=build/bootstrap.build
      project = test
      amalgamation =
      subprojects =

      using config
      EOI

    cat <<EOI >=build/root.build
      using cxx
      EOI

    $* $config_cxx <<EOI 2>>~%EOE%
      c = [cmdline] $cxx.path --version
      alias{x}:
      {{
        $c
      }}
      dump alias{x}
      EOI
      %.{2}
        % [diag=c++] perform(update)
      %.{3}
      EOE
  }

  : unrecognized
  :
  {{
    : expansion-failure
    :
    $* <<EOI 2>>EOE != 0
      alias{x}:
      {{
         x = true
         ech($x ? o : a)
      }}
      dump alias{x}
      EOI
      <stdin>:4:8: error: invalid bool value: null
        <stdin>:4:11: info: use the '\?' escape sequence if this is a wildcard pattern
        <stdin>:4:4: info: while deducing low-verbosity script diagnostics name
        info: consider specifying it explicitly with the 'diag' recipe attribute
        info: or provide custom low-verbosity diagnostics with the 'diag' builtin
      EOE

    : empty
    :
    $* <<EOI 2>>EOE != 0
      alias{x}:
      {{
        foo = [cmdline] bar
        $foo
      }}
      dump alias{x}
      EOI
      <stdin>:4:3: error: unable to deduce low-verbosity script diagnostics name
        info: consider specifying it explicitly with the 'diag' recipe attribute
        info: or provide custom low-verbosity diagnostics with the 'diag' builtin
      EOE

    : process-path-typed
    :
    $* <<EOI 2>>~%EOE% != 0
      alias{x}:
      {{
         $build.path --version
      }}
      dump alias{x}
      EOI
      %<stdin>:3:4: error: unable to deduce low-verbosity script diagnostics name from process path .+%
        info: consider specifying it explicitly with the 'diag' recipe attribute
        info: or provide custom low-verbosity diagnostics with the 'diag' builtin
      EOE

    : process-path-syntactic
    :
    $* <<EOI 2>>~%EOE% != 0
      b = $build.path
      alias{x}:
      {{
         $b --version
      }}
      dump alias{x}
      EOI
      %<stdin>:4:4: error: unable to deduce low-verbosity script diagnostics name from process path .+%
        info: consider specifying it explicitly with the 'diag' recipe attribute
        info: or provide custom low-verbosity diagnostics with the 'diag' builtin
      EOE

    : target-no-name
    :
    : Disable when cross-testing for the sake of simplicity.
    :
    #\
    # @@ There is now metadata and name in exe{b}.
    if ($test.target == $build.host)
    {
      $* <<EOI 2>>/~%EOE% != 0
        import! b = build2%exe{b}

        alias{x}: $b
        {{
          $b --version
        }}
        dump alias{x}
        EOI
        %<stdin>:5:3: error: unable to deduce low-verbosity script diagnostics name from target .+/exe\{b\}%
          info: consider specifying it explicitly with the 'diag' recipe attribute
          info: or provide custom low-verbosity diagnostics with the 'diag' builtin
        EOE
    }
    #\

    : program
    :
    $* <<EOI 2>>~%EOE% != 0
      alias{x}:
      {{
        echo a
        foo
      }}
      dump alias{x}
      EOI
      <stdin>:4:3: error: unable to deduce low-verbosity script diagnostics name for program foo
        info: consider specifying it explicitly with the 'diag' recipe attribute
        info: or provide custom low-verbosity diagnostics with the 'diag' builtin
      EOE
  }}

  : manual
  :
  {{
    : attribute
    :
    $* <<EOI 2>>~%EOE%
      alias{x}:
        % [diag=foo]
      {{
        rm a
        echo b | set c
        bar
      }}
      dump alias{x}
      EOI
      %.{2}
        % [diag=foo] perform(update)
      %.{5}
      EOE

    : diag
    :
    $* <<EOI 2>>~%EOE%
      v = a b
      alias{x}:
      {{
        rm a
        echo b | set c
        diag bar
        fo$v
      }}
      dump alias{x}
      EOI
      %.
      %  .+alias\{x\}:%
        % perform(update)
        {{
          rm a
          echo b | set c
          diag bar
          fo$v
        }}
      EOE
  }}
}}
