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Versions: 49
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Contents
module Lhj
class Command
class RenameImage < Command
self.summary = '重命名图片'
self.arguments = [
CLAide::Argument.new('--pre=xx', false),
CLAide::Argument.new('--name=xx', false),
CLAide::Argument.new('--other=xx', false)
]
def self.options
[
%w[--pre 图片前缀],
%w[--name 图片名称],
%w[--other 图片变化后的名称]
]
end
def validate!
super
help! '输入图片信息' unless @image_pre || @image_name || @image_other_name
end
def initialize(argv)
@current_path = argv.shift_argument || Dir.pwd
@image_pre = argv.option('pre')
@image_name = argv.option('name')
@image_other_name = argv.option('other')
super
end
def handle
rename_image
end
def rename_image
Dir.glob("#{@current_path}/**/*.{png}").sort.each do |f|
filename = File.basename(f, File.extname(f))
m_filename = modify_name(filename, File.extname(f))
target = File.join(@current_path, m_filename)
File.rename(f, target)
end
end
def modify_name(file_name, extname)
name = file_name.downcase + extname
if @image_pre
name = @image_pre + file_name.downcase + extname
elsif @image_name && @image_other_name
if file_name =~ /#{@image_name}/
other_name = file_name.gsub(/#{@image_name}/, @image_other_name)
name = other_name + extname
end
end
name
end
end
end
end
Version data entries
49 entries across 49 versions & 1 rubygems