Class: VCSToolkit::Utils::Status

Inherits:
Object
  • Object
show all
Defined in:
lib/vcs_toolkit/utils/status.rb

Class Method Summary collapse

Class Method Details

.compare_tree_and_store(tree, file_store, object_store, ignore: []) ⇒ Object 



7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
# File 'lib/vcs_toolkit/utils/status.rb', line 7

def compare_tree_and_store(tree, file_store, object_store, ignore: [])
  store_file_paths = file_store.all_files(ignore: ignore).to_a

  return {created: store_file_paths, changed: [], deleted: []} if tree.nil?

  tree_files       = Hash[tree.all_files(object_store, ignore: ignore).to_a]
  tree_file_paths  = tree_files.keys

  created_files = store_file_paths - tree_file_paths
  deleted_files = tree_file_paths  - store_file_paths

  changed_files = (tree_file_paths & store_file_paths).select do |file|
    file_store.changed?(file, object_store.fetch(tree_files[file]))
  end

  {created: created_files, changed: changed_files, deleted: deleted_files}
end

.compare_trees(base_tree, new_tree, object_store, ignore: []) ⇒ Object 



25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
 
# File 'lib/vcs_toolkit/utils/status.rb', line 25

def compare_trees(base_tree, new_tree, object_store, ignore: [])
  created_files = []
  changed_files = []
  deleted_files = []

  if base_tree.nil? and new_tree.nil?
    # Do nothing... No changed or deleted files.
  elsif new_tree.nil?
    deleted_files = base_tree.all_files(object_store, ignore: ignore).map(&:first)
  elsif base_tree.nil?
    created_files = new_tree.all_files(object_store, ignore: ignore).map(&:first)
  else
    base_files = Hash[base_tree.all_files(object_store, ignore: ignore).to_a]
    new_files  = Hash[new_tree.all_files(object_store, ignore: ignore).to_a]

    base_file_paths = base_files.keys
    new_file_paths  = new_files.keys

    created_files = new_file_paths  - base_file_paths
    deleted_files = base_file_paths - new_file_paths

    changed_files = (base_file_paths & new_file_paths).select do |file|
      # A file has changed if the ID of it's blob is different
      base_files[file] != new_files[file]
    end

  end

  {created: created_files, changed: changed_files, deleted: deleted_files}
end