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Extract #read_index for tests

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Brandon Keepers
2014-09-29 15:04:48 -04:00
parent 1c6483a499
commit 2b411aad90
2 changed files with 19 additions and 29 deletions
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22
lib/linguist/repository.rb
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@@ -110,22 +110,30 @@ module Linguist
if @old_commit_oid == @commit_oid
@old_stats
else
compute_stats(@old_commit_oid, @commit_oid, @old_stats)
compute_stats(@old_commit_oid, @old_stats)
end
end
end
def read_index
attr_index = Rugged::Index.new
attr_index.read_tree(current_tree)
repository.index = attr_index
end
def current_tree
@tree ||= Rugged::Commit.lookup(repository, @commit_oid).tree
end
protected
def compute_stats(old_commit_oid, commit_oid, cache = nil)
def compute_stats(old_commit_oid, cache = nil)
file_map = cache ? cache.dup : {}
old_tree = old_commit_oid && Rugged::Commit.lookup(repository, old_commit_oid).tree
new_tree = Rugged::Commit.lookup(repository, commit_oid).tree
diff = Rugged::Tree.diff(repository, old_tree, new_tree)
read_index
attr_index = Rugged::Index.new
attr_index.read_tree(new_tree)
repository.index = attr_index
diff = Rugged::Tree.diff(repository, old_tree, current_tree)
diff.each_delta do |delta|
old = delta.old_file[:path]