Sha256: e4046d0b929dd5c19c3a03aada14ba489edbfea8e2f8db267ad35b6704abffe3
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Size: 1.24 KB
Versions: 12
Compression:
Stored size: 1.24 KB
Contents
# frozen_string_literal: true
class Gitlab::Shell
class History
DEFAULT_HISTFILESIZE = 200
DEFAULT_FILE_PATH = File.join(Dir.home, '.gitlab_shell_history')
def initialize(options = {})
@file_path = options[:file_path] || DEFAULT_FILE_PATH
Readline::HISTORY.clear
end
def load
read_from_file { |line| Readline::HISTORY << line.chomp }
end
def save
lines.each { |line| history_file&.puts line }
end
def push(line)
Readline::HISTORY << line
end
alias << push
def lines
Readline::HISTORY.to_a.last(max_lines)
end
private
def history_file
@history_file ||= File.open(history_file_path, 'w', 0o600).tap do |file|
file.sync = true
end
rescue Errno::EACCES
warn 'History not saved; unable to open your history file for writing.'
@history_file = false
end
def history_file_path
File.expand_path(@file_path)
end
def read_from_file(&block)
path = history_file_path
File.foreach(path, &block) if File.exist?(path)
rescue StandardError => e
warn "History file not loaded: #{e.message}"
end
def max_lines
(ENV['GITLAB_HISTFILESIZE'] || DEFAULT_HISTFILESIZE).to_i
end
end
end
Version data entries
12 entries across 12 versions & 2 rubygems