diff options
| -rw-r--r-- | README.md | 9 | ||||
| -rw-r--r-- | lib/irb/init.rb | 2 | ||||
| -rw-r--r-- | test/irb/test_init.rb | 24 |
3 files changed, 34 insertions, 1 deletions
@@ -54,6 +54,15 @@ see [Building Ruby](doc/contributing/building_ruby.md) https://www.ruby-lang.org/ +## Configuration + +### Environment Variables + +- `NO_COLOR`: Assigning a value to it disables IRB's colorization. +- `IRB_USE_AUTOCOMPLETE`: Setting it to `false` disables IRB's autocompletion. +- `EDITOR`: Its value would be used to open files by the `edit` command. +- `IRBRC`: The file specified would be evaluated as IRB's rc-file. + ## Documentation - [English](https://docs.ruby-lang.org/en/master/index.html) diff --git a/lib/irb/init.rb b/lib/irb/init.rb index dd888f3727..55453cc8f7 100644 --- a/lib/irb/init.rb +++ b/lib/irb/init.rb @@ -45,7 +45,7 @@ module IRB # :nodoc: @CONF[:USE_SINGLELINE] = false unless defined?(ReadlineInputMethod) @CONF[:USE_COLORIZE] = (nc = ENV['NO_COLOR']).nil? || nc.empty? - @CONF[:USE_AUTOCOMPLETE] = true + @CONF[:USE_AUTOCOMPLETE] = ENV.fetch("IRB_USE_AUTOCOMPLETE", "true") != "false" @CONF[:INSPECT_MODE] = true @CONF[:USE_TRACER] = false @CONF[:USE_LOADER] = false diff --git a/test/irb/test_init.rb b/test/irb/test_init.rb index 9591de1589..d9e338da8d 100644 --- a/test/irb/test_init.rb +++ b/test/irb/test_init.rb @@ -96,6 +96,30 @@ module TestIRB IRB.conf[:USE_COLORIZE] = orig_use_colorize end + def test_use_autocomplete_environment_variable + orig_use_autocomplete_env = ENV['IRB_USE_AUTOCOMPLETE'] + orig_use_autocomplete_conf = IRB.conf[:USE_AUTOCOMPLETE] + + ENV['IRB_USE_AUTOCOMPLETE'] = nil + IRB.setup(__FILE__) + assert IRB.conf[:USE_AUTOCOMPLETE] + + ENV['IRB_USE_AUTOCOMPLETE'] = '' + IRB.setup(__FILE__) + assert IRB.conf[:USE_AUTOCOMPLETE] + + ENV['IRB_USE_AUTOCOMPLETE'] = 'false' + IRB.setup(__FILE__) + refute IRB.conf[:USE_AUTOCOMPLETE] + + ENV['IRB_USE_AUTOCOMPLETE'] = 'true' + IRB.setup(__FILE__) + assert IRB.conf[:USE_AUTOCOMPLETE] + ensure + ENV["IRB_USE_AUTOCOMPLETE"] = orig_use_autocomplete_env + IRB.conf[:USE_AUTOCOMPLETE] = orig_use_autocomplete_conf + end + def test_noscript argv = %w[--noscript -- -f] IRB.setup(eval("__FILE__"), argv: argv) |