mirror of
https://github.com/Homebrew/brew.git
synced 2025-07-14 16:09:03 +08:00
d60f4ffcd8
Even though we now prevent linking of this file into the prefix in Keg#link, its presence still triggers a "non-lib in lib" warning during installation. So keep cleaning it, and leave the check in Keg#link so things that skip_clean 'lib' still won't have it linked. Signed-off-by: Jack Nagel <jacknagel@gmail.com>
89 lines
2.4 KiB
Ruby
89 lines
2.4 KiB
Ruby
class Cleaner
|
|
def initialize f
|
|
@f = Formula.factory f
|
|
[f.bin, f.sbin, f.lib].select{ |d| d.exist? }.each{ |d| clean_dir d }
|
|
|
|
if ENV['HOMEBREW_KEEP_INFO']
|
|
# Get rid of the directory file, so it no longer bother us at link stage.
|
|
info_dir_file = f.info + 'dir'
|
|
if info_dir_file.file? and not f.skip_clean? info_dir_file
|
|
puts "rm #{info_dir_file}" if ARGV.verbose?
|
|
info_dir_file.unlink
|
|
end
|
|
else
|
|
f.info.rmtree if f.info.directory? and not f.skip_clean? f.info
|
|
end
|
|
|
|
# Hunt for empty folders and nuke them unless they are protected by
|
|
# f.skip_clean? We want post-order traversal, so put the dirs in a stack
|
|
# and then pop them off later.
|
|
paths = []
|
|
f.prefix.find do |path|
|
|
paths << path if path.directory?
|
|
end
|
|
|
|
paths.each do |d|
|
|
if d.children.empty? and not f.skip_clean? d
|
|
puts "rmdir: #{d} (empty)" if ARGV.verbose?
|
|
d.rmdir
|
|
end
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def strip path, args=''
|
|
return if @f.skip_clean? path
|
|
puts "strip #{path}" if ARGV.verbose?
|
|
path.chmod 0644 # so we can strip
|
|
unless path.stat.nlink > 1
|
|
system "/usr/bin/strip", *(args+path)
|
|
else
|
|
path = path.to_s.gsub ' ', '\\ '
|
|
|
|
# strip unlinks the file and recreates it, thus breaking hard links!
|
|
# is this expected behaviour? patch does it too… still, this fixes it
|
|
tmp = `/usr/bin/mktemp -t homebrew_strip`.chomp
|
|
begin
|
|
`/usr/bin/strip #{args} -o #{tmp} #{path}`
|
|
`/bin/cat #{tmp} > #{path}`
|
|
ensure
|
|
FileUtils.rm tmp
|
|
end
|
|
end
|
|
end
|
|
|
|
def clean_file path
|
|
perms = 0444
|
|
case `/usr/bin/file -h '#{path}'`
|
|
when /Mach-O dynamically linked shared library/
|
|
# Stripping libraries is causing no end of trouble. Lets just give up,
|
|
# and try to do it manually in instances where it makes sense.
|
|
#strip path, '-SxX'
|
|
when /Mach-O [^ ]* ?executable/
|
|
strip path
|
|
perms = 0555
|
|
when /text executable/
|
|
perms = 0555
|
|
end
|
|
path.chmod perms
|
|
end
|
|
|
|
def clean_dir d
|
|
d.find do |path|
|
|
if path.directory?
|
|
Find.prune if @f.skip_clean? path
|
|
elsif not path.file?
|
|
next
|
|
elsif path.extname == '.la'
|
|
# *.la files are stupid
|
|
path.unlink unless @f.skip_clean? path
|
|
elsif path == @f.lib+'charset.alias'
|
|
path.unlink unless @f.skip_clean? path
|
|
elsif not path.symlink?
|
|
clean_file path
|
|
end
|
|
end
|
|
end
|
|
end
|