blob: dd479343c6b31bb8d6db4e47467036eea0e3d6f0 (
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
|
require 'keg'
require 'cmd/tap'
module Homebrew
def prune
ObserverPathnameExtension.reset_counts!
dirs = []
Keg::PRUNEABLE_DIRECTORIES.select(&:directory?).each do |dir|
dir.find do |path|
path.extend(ObserverPathnameExtension)
if path.symlink?
unless path.resolved_path_exists?
if path.to_s =~ Keg::INFOFILE_RX
path.uninstall_info unless ARGV.dry_run?
end
if ARGV.dry_run?
puts "Would remove (broken link): #{path}"
else
path.unlink
end
end
elsif path.directory?
dirs << path
end
end
end
dirs.reverse_each do |d|
if ARGV.dry_run? && d.children.empty?
puts "Would remove (empty directory): #{d}"
else
d.rmdir_if_possible
end
end
repair_taps(false) unless ARGV.dry_run?
if ObserverPathnameExtension.total.zero?
puts "Nothing pruned" if ARGV.verbose?
else
n, d = ObserverPathnameExtension.counts
print "Pruned #{n} symbolic links "
print "and #{d} directories " if d > 0
puts "from #{HOMEBREW_PREFIX}"
end unless ARGV.dry_run?
end
end
|
