Module: Venetian::Executable

Defined in:
lib/venetian/executable.rb

Overview

# Executable

Provides methods for locating the Playwright executable.

Defined Under Namespace

Classes: ExecutableNotFoundError, UnsupportedPlatformError

Constant Summary collapse

DEFAULT_DIR =

:nodoc:

File.expand_path(File.join(__dir__, "..", "..", "exe"))
INSTALL_DIR_ENV_VAR =

:nodoc:

"VENETIAN_INSTALL_DIR"

Class Method Summary collapse

Class Method Details

.base_command ⇒ Object

Returns the base command to execute Playwright.



104
105
106
 
# File 'lib/venetian/executable.rb', line 104

def base_command
  [path, File.join(File.dirname(path), "package", "cli.js")]
end

.execute(*args, echo: true) ⇒ Object

Executes the Playwright executable with the given arguments.



85
86
87
88
89
90
91
92
93
 
# File 'lib/venetian/executable.rb', line 85

def execute(*args, echo: true)
  [base_command, *args].then do |command|
    puts command.inspect if echo
    # due to mysterious Windows behavior; see equivalent in `tailwindcss-ruby`
    next system(*command, exception: true) if Gem.win_platform?

    exec(*command)
  end
end

.path ⇒ Object

Returns the path to the Node executable. Raises an error if the executable cannot be found.



76
77
78
79
80
81
82
 
# File 'lib/venetian/executable.rb', line 76

def path
  ensure_exe_dir_exists!
  ensure_gem_platform_supported! unless ENV.key?(INSTALL_DIR_ENV_VAR)
  ensure_executable_exists!

  exe_path
end

.system(*args, echo: true) ⇒ Object

Runs the Playwright executable with the given arguments.



96
97
98
99
100
101
 
# File 'lib/venetian/executable.rb', line 96

def system(*args, echo: true, **)
  [*base_command, *args].then do |command|
    puts command.inspect if echo
    super(*command, exception: true)
  end
end