blob: af1744c9c463aac33904245ad3aa5b5ae333a327 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
module Gitlab
module Git
class Index
DEFAULT_MODE = 0o100644
attr_reader :repository, :raw_index
def initialize(repository)
@repository = repository
@raw_index = repository.rugged.index
end
delegate :read_tree, :get, to: :raw_index
def write_tree
raw_index.write_tree(repository.rugged)
end
def dir_exists?(path)
raw_index.find { |entry| entry[:path].start_with?("#{path}/") }
end
def create(options)
options = normalize_options(options)
file_entry = get(options[:file_path])
if file_entry
raise Gitlab::Git::Repository::InvalidBlobName.new("Filename already exists")
end
add_blob(options)
end
def create_dir(options)
options = normalize_options(options)
file_entry = get(options[:file_path])
if file_entry
raise Gitlab::Git::Repository::InvalidBlobName.new("Directory already exists as a file")
end
if dir_exists?(options[:file_path])
raise Gitlab::Git::Repository::InvalidBlobName.new("Directory already exists")
end
options = options.dup
options[:file_path] += '/.gitkeep'
options[:content] = ''
add_blob(options)
end
def update(options)
options = normalize_options(options)
file_entry = get(options[:file_path])
unless file_entry
raise Gitlab::Git::Repository::InvalidBlobName.new("File doesn't exist")
end
add_blob(options, mode: file_entry[:mode])
end
def move(options)
options = normalize_options(options)
file_entry = get(options[:previous_path])
unless file_entry
raise Gitlab::Git::Repository::InvalidBlobName.new("File doesn't exist")
end
raw_index.remove(options[:previous_path])
add_blob(options, mode: file_entry[:mode])
end
def delete(options)
options = normalize_options(options)
file_entry = get(options[:file_path])
unless file_entry
raise Gitlab::Git::Repository::InvalidBlobName.new("File doesn't exist")
end
raw_index.remove(options[:file_path])
end
private
def normalize_options(options)
options = options.dup
options[:file_path] = normalize_path(options[:file_path]) if options[:file_path]
options[:previous_path] = normalize_path(options[:previous_path]) if options[:previous_path]
options
end
def normalize_path(path)
pathname = Gitlab::Git::PathHelper.normalize_path(path.dup)
if pathname.each_filename.include?('..')
raise Gitlab::Git::Repository::InvalidBlobName.new('Invalid path')
end
pathname.to_s
end
def add_blob(options, mode: nil)
content = options[:content]
content = Base64.decode64(content) if options[:encoding] == 'base64'
detect = CharlockHolmes::EncodingDetector.new.detect(content)
unless detect && detect[:type] == :binary
# When writing to the repo directly as we are doing here,
# the `core.autocrlf` config isn't taken into account.
content.gsub!("\r\n", "\n") if repository.autocrlf
end
oid = repository.rugged.write(content, :blob)
raw_index.add(path: options[:file_path], oid: oid, mode: mode || DEFAULT_MODE)
rescue Rugged::IndexError => e
raise Gitlab::Git::Repository::InvalidBlobName.new(e.message)
end
end
end
end
|
