gitlab-org--gitlab-foss/spec/support/helpers/bare_repo_operations.rb
Rémy Coutable 023d4f6f2f
Move spec helpers/matchers/shared examples/contexts to their relevant folder
Signed-off-by: Rémy Coutable <remy@rymai.me>
2018-04-23 12:20:30 +02:00

62 lines
1.6 KiB
Ruby

require 'zlib'
class BareRepoOperations
include Gitlab::Popen
def initialize(path_to_repo)
@path_to_repo = path_to_repo
end
def commit_tree(tree_id, msg, parent: Gitlab::Git::EMPTY_TREE_ID)
commit_tree_args = ['commit-tree', tree_id, '-m', msg]
commit_tree_args += ['-p', parent] unless parent == Gitlab::Git::EMPTY_TREE_ID
commit_id = execute(commit_tree_args)
commit_id[0]
end
# Based on https://stackoverflow.com/a/25556917/1856239
def commit_file(file, dst_path, branch = 'master')
head_id = execute(['show', '--format=format:%H', '--no-patch', branch], allow_failure: true)[0] || Gitlab::Git::EMPTY_TREE_ID
execute(['read-tree', '--empty'])
execute(['read-tree', head_id])
blob_id = execute(['hash-object', '--stdin', '-w']) do |stdin|
stdin.write(file.read)
end
execute(['update-index', '--add', '--cacheinfo', '100644', blob_id[0], dst_path])
tree_id = execute(['write-tree'])
commit_id = commit_tree(tree_id[0], "Add #{dst_path}", parent: head_id)
execute(['update-ref', "refs/heads/#{branch}", commit_id])
end
private
def execute(args, allow_failure: false)
output, status = popen(base_args + args, nil) do |stdin|
yield stdin if block_given?
end
unless status.zero?
if allow_failure
return []
else
raise "Got a non-zero exit code while calling out `#{args.join(' ')}`: #{output}"
end
end
output.split("\n")
end
def base_args
[
Gitlab.config.git.bin_path,
"--git-dir=#{@path_to_repo}"
]
end
end