Class: Taskcmd::Storage

Inherits:
Object
  • Object
show all
Defined in:
lib/taskcmd/storage.rb

Overview

Interact with local filesystem to store and load projects.

Constant Summary collapse

DEFAULT_DIRECTORY_NAME = 
'.taskcmd'
CONFIG_FILE_NAME = 
'config'
CONFIG_FILE_EXT = 
'msgpack'
PROJECT_FILE_EXT = 
'project.msgpack'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dir = nil) ⇒ Storage

Returns a new instance of Storage.



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# File 'lib/taskcmd/storage.rb', line 13

def initialize(dir = nil)
  @dir = dir || default_directory
end

Instance Attribute Details

#dir ⇒ Object (readonly)

Returns the value of attribute dir.



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# File 'lib/taskcmd/storage.rb', line 11

def dir
  @dir
end

Instance Method Details

#delete_project(project_name) ⇒ Object 



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# File 'lib/taskcmd/storage.rb', line 35

def delete_project(project_name)
  File.delete(project_file(project_name))
end

#load_config ⇒ Object 



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# File 'lib/taskcmd/storage.rb', line 52

def load_config
  return {} unless File.file?(config_file)
  data = File.read(config_file)
  MessagePack.unpack(data)
end

#load_project(name) ⇒ Object 



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# File 'lib/taskcmd/storage.rb', line 23

def load_project(name)
  data = File.read(project_file(name))
  MessagePack.unpack(data)
end

#project_exists?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/taskcmd/storage.rb', line 39

def project_exists?(name)
  File.file?(project_file(name))
end

#project_file(name) ⇒ Object 



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# File 'lib/taskcmd/storage.rb', line 43

def project_file(name)
  File.join(dir, "#{name}.#{PROJECT_FILE_EXT}")
end

#project_name_list ⇒ Object 



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# File 'lib/taskcmd/storage.rb', line 17

def project_name_list
  Dir.entries(dir)
    .select { |x| x.end_with?(".#{PROJECT_FILE_EXT}") }
    .map    { |x| x.delete_suffix(".#{PROJECT_FILE_EXT}") }
end

#save_config(config) ⇒ Object 



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# File 'lib/taskcmd/storage.rb', line 47

def save_config(config)
  data = MessagePack.pack(config)
  File.write(config_file, data)
end

#save_project(project) ⇒ Object 



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# File 'lib/taskcmd/storage.rb', line 28

def save_project(project)
  data = MessagePack.pack(project)
  path = project_file(project.name)
  File.write(path, data)
  path
end