Module: Tabry::Shells::Bash

Defined in:
lib/tabry/shells/bash.rb

Class Method Summary collapse

Class Method Details

.generate(cmd_name, tabry_file_path) ⇒ Object

NOTE! This code uses sh/bash/tabry_bash_core.sh and is described in sh/bash/README.md; see that README for more info



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# File 'lib/tabry/shells/bash.rb', line 6

def self.generate(cmd_name, tabry_file_path)
  capitalized_cmd_name = cmd_name.upcase.gsub(/[^a-zA-Z0-9_]/, '_')
  tabry_file = Shellwords.escape(File.expand_path(tabry_file_path))
  path_to_tabry = Shellwords.escape(File.expand_path("#{__dir__}/../../../"))

  core = File.read("#{__dir__}/../../../sh/bash/tabry_bash_core.sh")
  core.gsub! "_tabry_completions_internal()", "_tabry_#{capitalized_cmd_name}_completions_internal()"

  return <<~END + core
    # The following Autocomplete is for a Tabry-powered command. It was
    # generated by the command itself. See the documentation located in
    # #{path_to_tabry}/sh/bash/README.md
    _tabry_#{capitalized_cmd_name}_completions() {
      TABRY_IMPORTS_PATH=#{tabry_file} _tabry_#{capitalized_cmd_name}_completions_internal #{path_to_tabry}/bin/tabry-bash
    }
    complete -F _tabry_#{capitalized_cmd_name}_completions #{Shellwords.escape cmd_name}
  END
end