Class: Caco::FileLink

Inherits:
Trailblazer::Operation
  • Object
show all
Defined in:
lib/caco/file_link.rb

Instance Method Summary collapse

Instance Method Details

#create_link!(ctx, target:, link:, link_exist:, link_same_target:) ⇒ Object 



31
32
33
34
35
 
# File 'lib/caco/file_link.rb', line 31

def create_link!(ctx, target:, link:, link_exist:, link_same_target:, **)
  ctx[:force] = (link_exist && !link_same_target)
  FileUtils.ln_s target, link, force: ctx[:force]
  ctx[:link_created] = true
end

#ensure_target!(ctx, target_exist:, ensure_target: false) ⇒ Object 



26
27
28
29
 
# File 'lib/caco/file_link.rb', line 26

def ensure_target!(ctx, target_exist:, ensure_target: false, **)
  return false if !target_exist && ensure_target
  true
end

#link_exist?(ctx, link:) ⇒ Boolean

Returns:

  • (Boolean) 


10
11
12
13
14
 
# File 'lib/caco/file_link.rb', line 10

def link_exist?(ctx, link:, **)
  ctx[:link_exist] = !!File.lstat(link) rescue false
  ctx[:link_realpath] = File.realdirpath(link) rescue false
  ctx[:link_exist]
end

#link_same_target?(ctx, target_realpath:, link_realpath:) ⇒ Boolean

Returns:

  • (Boolean) 


22
23
24
 
# File 'lib/caco/file_link.rb', line 22

def link_same_target?(ctx, target_realpath:, link_realpath:, **)
  ctx[:link_same_target] = (target_realpath == link_realpath)
end

#target_exist?(ctx, target:) ⇒ Boolean

Returns:

  • (Boolean) 


16
17
18
19
20
 
# File 'lib/caco/file_link.rb', line 16

def target_exist?(ctx, target:, **)
  ctx[:target_exist] = File.exist?(target)
  ctx[:target_realpath] = File.realdirpath(target) rescue nil
  ctx[:target_exist]
end