blob: a3b368fb952a4d0569db363e94fc2368b3b54214 (
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
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
require "formula"
require "keg"
require "bottles"
module Homebrew
def cleanup
if ARGV.named.empty?
cleanup_cellar
cleanup_cache
cleanup_logs
unless ARGV.dry_run?
cleanup_lockfiles
rm_DS_Store
end
else
ARGV.resolved_formulae.each { |f| cleanup_formula(f) }
end
end
def cleanup_logs
return unless HOMEBREW_LOGS.directory?
HOMEBREW_LOGS.subdirs.each do |dir|
cleanup_path(dir) { dir.rmtree } if prune?(dir, :days_default => 14)
end
end
def cleanup_cellar
Formula.installed.each do |formula|
cleanup_formula formula
end
end
def cleanup_formula(f)
if f.installed?
eligible_kegs = f.rack.subdirs.map { |d| Keg.new(d) }.select { |k| f.pkg_version > k.version }
if eligible_kegs.any? && eligible_for_cleanup?(f)
eligible_kegs.each { |keg| cleanup_keg(keg) }
else
eligible_kegs.each { |keg| opoo "Skipping (old) keg-only: #{keg}" }
end
elsif f.rack.subdirs.length > 1
# If the cellar only has one version installed, don't complain
# that we can't tell which one to keep.
opoo "Skipping #{f.full_name}: most recent version #{f.pkg_version} not installed"
end
end
def cleanup_keg(keg)
if keg.linked?
opoo "Skipping (old) #{keg} due to it being linked"
else
cleanup_path(keg) { keg.uninstall }
end
end
def cleanup_cache
return unless HOMEBREW_CACHE.directory?
HOMEBREW_CACHE.children.each do |path|
if prune?(path)
if path.file?
cleanup_path(path) { path.unlink }
elsif path.directory? && path.to_s.include?("--")
cleanup_path(path) { FileUtils.rm_rf path }
end
next
end
next unless path.file?
file = path
if Pathname::BOTTLE_EXTNAME_RX === file.to_s
version = bottle_resolve_version(file) rescue file.version
else
version = file.version
end
next unless version
next unless (name = file.basename.to_s[/(.*)-(?:#{Regexp.escape(version)})/, 1])
next unless HOMEBREW_CELLAR.directory?
begin
f = Formulary.from_rack(HOMEBREW_CELLAR/name)
rescue FormulaUnavailableError, TapFormulaAmbiguityError
next
end
file_is_stale = if PkgVersion === version
f.pkg_version > version
else
f.version > version
end
if file_is_stale || ARGV.switch?("s") && !f.installed? || bottle_file_outdated?(f, file)
cleanup_path(file) { file.unlink }
end
end
end
def cleanup_path(path)
if ARGV.dry_run?
puts "Would remove: #{path} (#{path.abv})"
else
puts "Removing: #{path}... (#{path.abv})"
yield
end
end
def cleanup_lockfiles
return unless HOMEBREW_CACHE_FORMULA.directory?
candidates = HOMEBREW_CACHE_FORMULA.children
lockfiles = candidates.select { |f| f.file? && f.extname == ".brewing" }
lockfiles.select(&:readable?).each do |file|
file.open.flock(File::LOCK_EX | File::LOCK_NB) && file.unlink
end
end
def rm_DS_Store
paths = %w[Cellar Frameworks Library bin etc include lib opt sbin share var].
map { |p| HOMEBREW_PREFIX/p }.select(&:exist?)
args = paths.map(&:to_s) + %w[-name .DS_Store -delete]
quiet_system "find", *args
end
def prune?(path, options={})
@time ||= Time.now
path_modified_time = path.mtime
days_default = options[:days_default]
prune = ARGV.value "prune"
return true if prune == "all"
prune_time = if prune
@time - 60 * 60 * 24 * prune.to_i
elsif days_default
@time - 60 * 60 * 24 * days_default.to_i
end
return false unless prune_time
prune_time < path_modified_time
end
def eligible_for_cleanup?(formula)
# It used to be the case that keg-only kegs could not be cleaned up, because
# older brews were built against the full path to the keg-only keg. Then we
# introduced the opt symlink, and built against that instead. So provided
# no brew exists that was built against an old-style keg-only keg, we can
# remove it.
if !formula.keg_only? || ARGV.force?
true
elsif formula.opt_prefix.directory?
# SHA records were added to INSTALL_RECEIPTS the same day as opt symlinks
Formula.installed.select do |f|
f.deps.any? do |d|
d.to_formula.full_name == formula.full_name rescue d.name == formula.name
end
end.all? { |f| f.rack.subdirs.all? { |keg| Tab.for_keg(keg).HEAD } }
end
end
end
|
