Class: Aiko::Tools::EditFile

Inherits:
Base
  • Object
show all
Defined in:
lib/aiko/tools/edit_file.rb

Constant Summary

Constants inherited from Base

Base::OUTPUT_LIMIT

Instance Method Summary collapse

Methods inherited from Base

#initialize

Constructor Details

This class inherits a constructor from Aiko::Tools::Base

Instance Method Details

#approval_message(arguments) ⇒ Object 



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# File 'lib/aiko/tools/edit_file.rb', line 57

def approval_message(arguments)
  "edit_file: #{arguments["path"]} を編集します\n--- 置換前 ---\n#{arguments["old_string"]}\n--- 置換後 ---\n#{arguments["new_string"]}"
end

#call(arguments) ⇒ Object 



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# File 'lib/aiko/tools/edit_file.rb', line 36

def call(arguments)
  path = resolve_path(arguments.fetch("path"))
  return "Error: no such file: #{arguments["path"]}" unless File.file?(path)

  old_string = arguments.fetch("old_string")
  new_string = arguments.fetch("new_string")
  content = File.read(path)

  count = count_occurrences(content, old_string)
  return "Error: old_string not found" if count.zero?
  return "Error: old_string is not unique (#{count} matches)" if count > 1

  index = content.index(old_string)
  File.write(path, content[0, index] + new_string + content[(index + old_string.length)..])
  "Edited #{arguments["path"]}"
end

#description ⇒ Object 



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# File 'lib/aiko/tools/edit_file.rb', line 10

def description
  "Replace a unique occurrence of old_string with new_string in a file. " \
    "old_string must match exactly one location in the file; read the file first."
end

#input_schema ⇒ Object 



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# File 'lib/aiko/tools/edit_file.rb', line 15

def input_schema
  {
    "type" => "object",
    "properties" => {
      "path" => {
        "type" => "string",
        "description" => "File path relative to the working directory"
      },
      "old_string" => {
        "type" => "string",
        "description" => "Exact text to replace (must be unique in the file)"
      },
      "new_string" => {
        "type" => "string",
        "description" => "Replacement text"
      }
    },
    "required" => %w[path old_string new_string]
  }
end

#name ⇒ Object 



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# File 'lib/aiko/tools/edit_file.rb', line 6

def name
  "edit_file"
end

#requires_approval?(_arguments) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/aiko/tools/edit_file.rb', line 53

def requires_approval?(_arguments)
  true
end