Module: ForemanOpentofu::HclFormat

Included in:
AppWrapper, Concerns::BaseTemplateScopeExtensions, NicHelpers
Defined in:
app/lib/foreman_opentofu/hcl_format.rb

Instance Method Summary collapse

Instance Method Details

#array_to_hcl(hsh, opts) ⇒ Object 



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# File 'app/lib/foreman_opentofu/hcl_format.rb', line 67

def array_to_hcl(hsh, opts)
  opts = default_opts(opts)
  hcl = '['
  new_opts = opts.merge(
    depth: opts[:depth] + 1
  )
  close_block_on_newline = false

  hsh.each do |value|
    hcl << prefix_hcl(new_opts)
    hcl << to_hcl(value, new_opts)
    hcl << ','
    close_block_on_newline = true
  end
  hcl.chomp!(',')
  hcl << prefix_hcl(opts) if close_block_on_newline
  hcl << ']'
end

#block_to_hcl(names, content = nil, opts = {}) ⇒ Object

output a hcl-block: hello “how” “are” “you” { … } the above would be created by: block_to_hcl([‘hello,’how’, ‘are’, ‘you’], { .. })



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# File 'app/lib/foreman_opentofu/hcl_format.rb', line 33

def block_to_hcl(names, content = nil, opts = {})
  opts = default_opts(opts)

  hcl = prefix_hcl(opts)
  hcl << names[0]
  hcl << ' '
  # sub-block-names are quoted
  hcl << names[1..].map(&:to_s).map(&:inspect).join(' ')
  hcl << ' ' if hcl[-1] != ' '
  hcl << to_hcl(content, opts)
end

#default_opts(opts = {}) ⇒ Object 



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# File 'app/lib/foreman_opentofu/hcl_format.rb', line 3

def default_opts(opts = {})
  {
    indent: 2,
    depth: 0,
    snippet: false,
  }.merge opts
end

#format_value(val, type) ⇒ Object 



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# File 'app/lib/foreman_opentofu/hcl_format.rb', line 86

def format_value(val, type)
  case type
  when 'string', 'select' then val
  when 'bool' then Foreman::Cast.to_bool(val)
  when 'number' then val.to_i
  else val
  end
end

#hash_to_hcl(hsh, opts) ⇒ Object 



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# File 'app/lib/foreman_opentofu/hcl_format.rb', line 45

def hash_to_hcl(hsh, opts)
  opts = default_opts(opts)
  hcl = ''
  new_opts = opts.merge(snippet: false)

  unless opts[:snippet]
    hcl << '{'
    new_opts[:depth] = opts[:depth] + 1
  end

  close_block_on_newline = false

  hsh.each do |key, value|
    hcl << prefix_hcl(new_opts)
    hcl << "#{key} = #{to_hcl(value, new_opts)}"
    close_block_on_newline = true
  end
  hcl << prefix_hcl(opts) if close_block_on_newline
  hcl << '}' unless opts[:snippet]
  hcl
end

#prefix_hcl(opts) ⇒ Object 



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# File 'app/lib/foreman_opentofu/hcl_format.rb', line 26

def prefix_hcl(opts)
  "\n#{' ' * opts[:indent] * opts[:depth]}"
end

#to_hcl(var, opts = {}) ⇒ Object

possible ‘opts`:

`indent` : number of whitespace to indent; default 2
`depth`  : start value of depth (for indentation); default: 0
`snippet`: if `true` and var is a `Hash` string will not be framed with `{}`



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# File 'app/lib/foreman_opentofu/hcl_format.rb', line 15

def to_hcl(var, opts = {})
  opts = default_opts.merge(opts)

  case var
  when Hash then hash_to_hcl(var, opts)
  when Array then array_to_hcl(var, opts)
  when String then var.inspect
  else var.to_s
  end
end