blob: ea642e6e975cdf037168f7843df8914dea09621e (
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
|
require "formula"
module Homebrew
def fetch
raise FormulaUnspecifiedError if ARGV.named.empty?
if ARGV.include? "--deps"
bucket = []
ARGV.formulae.each do |f|
bucket << f
bucket.concat f.recursive_dependencies.map(&:to_formula)
end
bucket.uniq!
else
bucket = ARGV.formulae
end
puts "Fetching: #{bucket * ", "}" if bucket.size > 1
bucket.each do |f|
f.print_tap_action :verb => "Fetching"
if fetch_bottle?(f)
fetch_formula(f.bottle)
else
fetch_formula(f)
f.resources.each { |r| fetch_resource(r) }
f.patchlist.each { |p| fetch_patch(p) if p.external? }
end
end
end
def fetch_bottle?(f)
return true if ARGV.force_bottle? && f.bottle
return false unless f.bottle && f.pour_bottle?
return false if ARGV.build_from_source? || ARGV.build_bottle?
return false unless f.bottle.compatible_cellar?
true
end
def fetch_resource(r)
puts "Resource: #{r.name}"
fetch_fetchable r
rescue ChecksumMismatchError => e
retry if retry_fetch? r
opoo "Resource #{r.name} reports different #{e.hash_type}: #{e.expected}"
end
def fetch_formula(f)
fetch_fetchable f
rescue ChecksumMismatchError => e
retry if retry_fetch? f
opoo "Formula reports different #{e.hash_type}: #{e.expected}"
end
def fetch_patch(p)
fetch_fetchable p
rescue ChecksumMismatchError => e
Homebrew.failed = true
opoo "Patch reports different #{e.hash_type}: #{e.expected}"
end
private
def retry_fetch?(f)
@fetch_failed ||= Set.new
if ARGV.include?("--retry") && @fetch_failed.add?(f)
ohai "Retrying download"
f.clear_cache
true
else
Homebrew.failed = true
false
end
end
def fetch_fetchable(f)
f.clear_cache if ARGV.force?
already_fetched = f.cached_download.exist?
begin
download = f.fetch
rescue DownloadError
retry if retry_fetch? f
raise
end
return unless download.file?
puts "Downloaded to: #{download}" unless already_fetched
puts Checksum::TYPES.map { |t| "#{t.to_s.upcase}: #{download.send(t)}" }
f.verify_download_integrity(download)
end
end
|
