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Contents
# Author:: Eric Crane (mailto:eric.crane@mac.com)
# Copyright:: Copyright (c) 2022 Eric Crane. All rights reserved.
#
# Disc based mechanism for files.
# Provides interaction between the persistance classes and the OS
# file and folder system.
# This class might be overiden elsewhere to provide other mechanism.
# For example, in gloo-web, there will be a db based mechanism.
#
module GlooLang
module Persist
class DiscMech
#
# Set up a disc based file mechanism.
#
def initialize( engine )
@engine = engine
end
#
# Get the default file extention.
#
def file_ext
return '.gloo'
end
#
# Get all the gloo files in the folder (partial path).
#
def get_all_files_in( folder )
pns = []
dir = File.join( @engine.settings.project_path, folder )
Dir.glob( "#{dir}*.gloo" ).each do |f|
pns << f
end
return pns
end
#
# Check if a file exists.
#
def exist?( file )
File.exist?( file )
end
#
# Check to see if the file is valid.
#
def valid?( file )
return false unless file
return false unless File.exist?( file )
return false unless File.file?( file )
return false unless file.end_with?( self.file_ext )
return true
end
#
# Expand a single file path.
#
def expand( name )
ext_path = File.expand_path( name )
return [ ext_path ] if self.valid?( ext_path )
full_name = "#{name}#{file_ext}"
return [ File.join( @engine.settings.project_path, full_name ) ]
end
#
# Read in the contents of a single file.
#
def read( file )
return File.read( file )
end
#
# Write data to the file.
#
def write( pn, data )
File.write( pn, data )
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems