Class: Act::Command
- Inherits:
-
CLAide::Command
- Object
- CLAide::Command
- Act::Command
- Defined in:
- lib/act/command.rb
Constant Summary collapse
- CONTEXT_LINES =
5
Class Method Summary collapse
Instance Method Summary collapse
- #cat_file(file) ⇒ void
- #cat_string(string, file = nil) ⇒ Object
- #infer_local_path(path) ⇒ String, Nil
-
#initialize(argv) ⇒ Command
constructor
A new instance of Command.
- #open_file(file) ⇒ void
- #pre_process_file_string(string) ⇒ String
- #run ⇒ Object
- #validate! ⇒ Object
Constructor Details
#initialize(argv) ⇒ Command
Returns a new instance of Command.
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# File 'lib/act/command.rb', line 38 def initialize(argv) @stdin = STDIN.read unless STDIN.tty? @open = argv.flag?('open') @prettify = argv.flag?('prettify', false) @number_lines = argv.flag?('line-numbers', false) @lexer = argv.option('lexer', false) @file_string = argv.shift_argument super end |
Class Method Details
.arguments ⇒ Object
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# File 'lib/act/command.rb', line 16 def self.arguments [ ['PATH', :optional], ] end |
.completion_description ⇒ Object
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# File 'lib/act/command.rb', line 31 def self.completion_description description = super # _path_files function description[:paths] = :all_files description end |
.options ⇒ Object
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# File 'lib/act/command.rb', line 22 def self. [ ['--open', 'Open the file in $EDITOR instead of printing it'], ['--prettify', "Don't prettify output"], ['--line-numbers', 'Show output without line numbers'], ['--lexer=NAME', 'Use the given lexer'], ].concat(super) end |
Instance Method Details
#cat_file(file) ⇒ void
This method returns an undefined value.
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# File 'lib/act/command.rb', line 122 def cat_file(file) string = File.read(file.path) if file.from_line && file.to_line string = Helper.select_lines(string, file.from_line, file.to_line) end cat_string(string, file) end |
#cat_string(string, file = nil) ⇒ Object
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# File 'lib/act/command.rb', line 130 def cat_string(string, file = nil) if string path = file.path if file @lexer ||= Helper.lexer(path) string = Helper.strip_indentation(string) string = Helper.prettify(string, @lexer) if @prettify string = Helper.syntax_highlith(string, @lexer) if self.ansi_output? string = Helper.add_line_numbers(string, file.from_line, file.highlight_line) if @number_lines && file UI.puts "\n#{string}" else UI.warn '[!] Nothing to show' end end |
#infer_local_path(path) ⇒ String, Nil
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# File 'lib/act/command.rb', line 94 def infer_local_path(path) path_components = Pathname(path).each_filename.to_a until path_components.empty? path_components.shift candidate = File.join(path_components) if File.exist?(candidate) return candidate end end end |
#open_file(file) ⇒ void
This method returns an undefined value.
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# File 'lib/act/command.rb', line 107 def open_file(file) line = file.highlight_line || file.from_line command = Helper.open_in_editor_command(file.path, line) UI.puts command if self.verbose? if defined? Bundler Bundler.with_clean_env do system(command) end else system(command) end end |
#pre_process_file_string(string) ⇒ String
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# File 'lib/act/command.rb', line 88 def pre_process_file_string(string) string.sub(/https?:\/\//, '') end |
#run ⇒ Object
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# File 'lib/act/command.rb', line 55 def run if @stdin && !@open cat_string(@stdin) return end @file_string ||= '.' clean_file_string = pre_process_file_string(@file_string) file = ArgumentParser.parse_file_information(clean_file_string, CONTEXT_LINES) path_exists = File.exist?(file.path) unless path_exists inferred = infer_local_path(file.path) if inferred file.path = inferred path_exists = true end end if @open open_file(file) else if path_exists cat_file(file) else UI.warn '[!] File not found' end end end |
#validate! ⇒ Object
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# File 'lib/act/command.rb', line 48 def validate! super help! 'A file is required.' unless @file_string || @open || @stdin end |