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|
template = "rubytest."
# This path is only for tests.
# Assume the directory by these environment variables are safe.
base = [ENV["TMPDIR"], ENV["TMP"], "/tmp"].find do |tmp|
next unless tmp and tmp.size <= 50 and File.directory?(tmp)
# On macOS, the default TMPDIR is very long, inspite of UNIX socket
# path length is limited.
#
# Also Rubygems creates its own temporary directory per tests, and
# some tests copy the full path of gemhome there. In that caes, the
# path contains both temporary names twice, and can exceed path name
# limit very easily.
tmp
end
begin
tmpdir = File.join(base, template + Random.new_seed.to_s(36)[-6..-1])
Dir.mkdir(tmpdir, 0o700)
rescue Errno::EEXIST
retry
end
# warn "tmpdir(#{tmpdir.size}) = #{tmpdir}"
pid = $$
END {
if pid == $$
begin
Dir.rmdir(tmpdir)
rescue Errno::ENOENT
rescue Errno::ENOTEMPTY
require_relative "colorize"
colorize = Colorize.new
ls = Struct.new(:colorize) do
def mode_inspect(m, s)
[
(m & 0o4 == 0 ? ?- : ?r),
(m & 0o2 == 0 ? ?- : ?w),
(m & 0o1 == 0 ? (s ? s.upcase : ?-) : (s || ?x)),
]
end
def decorate_path(path, st)
case
when st.directory?
color = "bold;blue"
type = "/"
when st.symlink?
color = "bold;cyan"
# type = "@"
when st.executable?
color = "bold;green"
type = "*"
when path.end_with?(".gem")
color = "green"
end
colorize.decorate(path, color) + (type || "")
end
def list_tree(parent, indent = "", &block)
children = Dir.children(parent).map do |child|
[child, path = File.join(parent, child), File.lstat(path)]
end
nlink_width = children.map {|child, path, st| st.nlink}.max.to_s.size
size_width = children.map {|child, path, st| st.size}.max.to_s.size
children.each do |child, path, st|
m = st.mode
m = [
(st.file? ? ?- : st.ftype[0]),
mode_inspect(m >> 6, (?s unless m & 04000 == 0)),
mode_inspect(m >> 3, (?s unless m & 02000 == 0)),
mode_inspect(m, (?t unless m & 01000 == 0)),
].join("")
warn sprintf("%s* %s %*d %*d %s % s%s",
indent, m, nlink_width, st.nlink, size_width, st.size,
st.mtime.to_s, decorate_path(child, st),
(" -> " + decorate_path(File.readlink(path), File.stat(path)) if
st.symlink?))
if st.directory?
list_tree(File.join(parent, child), indent + " ", &block)
end
yield path, st if block
end
end
end.new(colorize)
warn colorize.notice("Children under ")+colorize.fail(tmpdir)+":"
Dir.chdir(tmpdir) do
ls.list_tree(".") do |path, st|
if st.directory?
Dir.rmdir(path)
else
File.unlink(path)
end
end
end
require "fileutils"
FileUtils.rm_rf(tmpdir)
end
end
}
ENV["TMPDIR"] = ENV["SPEC_TEMP_DIR"] = ENV["GEM_TEST_TMPDIR"] = tmpdir
|
