a217b03952
All logs are now stored from each command executed in Formula.install. Error output is truncated to five lines in an attempt to not overwhelm the user and to encourage users to read the error output and report the bug properly. Maybe we can get that figure up from 70% to 90%.
39 lines
1.1 KiB
Ruby
39 lines
1.1 KiB
Ruby
require 'fileutils'
|
|
|
|
# We enhance FileUtils to make our Formula code more readable.
|
|
module FileUtils extend self
|
|
|
|
# Create a temporary directory then yield. When the block returns,
|
|
# recursively delete the temporary directory.
|
|
def mktemp
|
|
# I used /tmp rather than `mktemp -td` because that generates a directory
|
|
# name with exotic characters like + in it, and these break badly written
|
|
# scripts that don't escape strings before trying to regexp them :(
|
|
|
|
# If the user has FileVault enabled, then we can't mv symlinks from the
|
|
# /tmp volume to the other volume. So we let the user override the tmp
|
|
# prefix if they need to.
|
|
tmp = ENV['HOMEBREW_TEMP'].chuzzle || '/tmp'
|
|
tempd = `/usr/bin/mktemp -d #{tmp}/#{name}-XXXX`.chuzzle
|
|
raise "Failed to create sandbox" if tempd.nil?
|
|
prevd = pwd
|
|
cd tempd
|
|
yield
|
|
ensure
|
|
cd prevd if prevd
|
|
ignore_interrupts{ rm_r tempd } if tempd
|
|
end
|
|
|
|
# A version of mkdir that also changes to that folder in a block.
|
|
alias mkdir_old mkdir
|
|
def mkdir name, &block
|
|
FileUtils.mkdir(name)
|
|
if block_given?
|
|
chdir name do
|
|
yield
|
|
end
|
|
end
|
|
end
|
|
|
|
end
|