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authorStan Lo <[email protected]>2024-02-16 16:47:32 +0000
committergit <[email protected]>2024-02-16 16:47:36 +0000
commitf5801e2bf404cbb0f673a6ebb040b0ba6cd01b77 (patch)
tree8ee0d5041c9d46df4448c80c28ffb929daabe4b4 /lib/irb/command/edit.rb
parent4411cdeef9f49cc295b2456b15a14550e8d88804 (diff)
[ruby/irb] Standardize command related names
(https://github.com/ruby/irb/pull/873) * Replace ExtendCommand with Command and standardize command related names 1. Rename lib/irb/extend-command.rb to lib/irb/command.rb 2. Rename lib/irb/cmd/*.rb to lib/irb/command/*.rb 3. Rename test/irb/test_cmd.rb to test/irb/test_command.rb 4. Rename ExtendCommand to Command * Alias ExtendCommand to Command and deprecate it * Rename Command::Nop to Command::Base * Not deprecate old constants just yet * Add lib/irb/cmd/nop.rb back https://github.com/ruby/irb/commit/462c1284af
Diffstat (limited to 'lib/irb/command/edit.rb')
-rw-r--r--lib/irb/command/edit.rb54
1 files changed, 54 insertions, 0 deletions
diff --git a/lib/irb/command/edit.rb b/lib/irb/command/edit.rb
new file mode 100644
index 0000000000..1a8ded6bcf
--- /dev/null
+++ b/lib/irb/command/edit.rb
@@ -0,0 +1,54 @@
+require 'shellwords'
+
+require_relative "../source_finder"
+
+module IRB
+ # :stopdoc:
+
+ module Command
+ class Edit < Base
+ category "Misc"
+ description 'Open a file with the editor command defined with `ENV["VISUAL"]` or `ENV["EDITOR"]`.'
+
+ class << self
+ def transform_args(args)
+ # Return a string literal as is for backward compatibility
+ if args.nil? || args.empty? || string_literal?(args)
+ args
+ else # Otherwise, consider the input as a String for convenience
+ args.strip.dump
+ end
+ end
+ end
+
+ def execute(*args)
+ path = args.first
+
+ if path.nil?
+ path = @irb_context.irb_path
+ elsif !File.exist?(path)
+ source = SourceFinder.new(@irb_context).find_source(path)
+
+ if source&.file_exist? && !source.binary_file?
+ path = source.file
+ end
+ end
+
+ unless File.exist?(path)
+ puts "Can not find file: #{path}"
+ return
+ end
+
+ if editor = (ENV['VISUAL'] || ENV['EDITOR'])
+ puts "command: '#{editor}'"
+ puts " path: #{path}"
+ system(*Shellwords.split(editor), path)
+ else
+ puts "Can not find editor setting: ENV['VISUAL'] or ENV['EDITOR']"
+ end
+ end
+ end
+ end
+
+ # :startdoc:
+end