| Age | Commit message (Collapse) | Author |
|---|
|
`BufferedIO` is a bit inefficient for reading large responses because
it use the classic `buffer.slice!` technique which cause a lot of
unnecessary string copying.
This is particularly visible on line based protocol when reading
line by line.
Instead of repeatedly shifting the string, we can keep track of
which offset we're at, to know how many bytes are left in the buffer.
This change also open the door to further optimization by increasing
the buffer size, as previously `slice!` would get slower the larger
the buffer is.
Benchmark results:
```
=== 1k ===
Warming up --------------------------------------
1k 1.234k i/100ms
1k opt 1.283k i/100ms
Calculating -------------------------------------
1k 12.615k (± 0.9%) i/s - 64.168k in 5.086995s
1k opt 12.856k (± 0.9%) i/s - 65.433k in 5.090051s
Comparison:
1k: 12615.2 i/s
1k opt: 12856.0 i/s - 1.02x (± 0.00) faster
=== 10k ===
Warming up --------------------------------------
10k 1.165k i/100ms
10k opt 1.269k i/100ms
Calculating -------------------------------------
10k 11.550k (± 2.4%) i/s - 58.250k in 5.046378s
10k opt 12.736k (± 1.0%) i/s - 64.719k in 5.081969s
Comparison:
10k: 11550.3 i/s
10k opt: 12736.3 i/s - 1.10x (± 0.00) faster
=== 100k ===
Warming up --------------------------------------
100k 809.000 i/100ms
100k opt 926.000 i/100ms
Calculating -------------------------------------
100k 8.054k (± 3.0%) i/s - 40.450k in 5.028299s
100k opt 9.286k (± 2.2%) i/s - 47.226k in 5.088841s
Comparison:
100k: 8053.6 i/s
100k opt: 9285.5 i/s - 1.15x (± 0.00) faster
=== 1M ===
Warming up --------------------------------------
1M 249.000 i/100ms
1M opt 315.000 i/100ms
Calculating -------------------------------------
1M 2.448k (± 2.5%) i/s - 12.450k in 5.089744s
1M opt 3.119k (± 2.6%) i/s - 15.750k in 5.053772s
Comparison:
1M: 2447.8 i/s
1M opt: 3118.8 i/s - 1.27x (± 0.00) faster
```
Profiling before (1MB responses):
```
==================================
Mode: wall(1000)
Samples: 5276 (0.00% miss rate)
GC: 394 (7.47%)
==================================
TOTAL (pct) SAMPLES (pct) FRAME
1622 (30.7%) 1622 (30.7%) IO#wait_readable
777 (14.7%) 777 (14.7%) IO#read_nonblock
365 (6.9%) 365 (6.9%) (sweeping)
2705 (51.3%) 364 (6.9%) Net::BufferedIO#rbuf_fill
264 (5.0%) 264 (5.0%) String#index
223 (4.2%) 223 (4.2%) String#sub
221 (4.2%) 221 (4.2%) String#slice!
185 (3.5%) 185 (3.5%) String#split
108 (2.0%) 108 (2.0%) IO#write_nonblock
101 (1.9%) 101 (1.9%) String#downcase
66 (1.3%) 66 (1.3%) Net::BufferedIO#LOG
57 (1.1%) 57 (1.1%) String#count
51 (1.0%) 51 (1.0%) String#to_s
391 (7.4%) 50 (0.9%) Net::HTTPGenericRequest#write_header
50 (0.9%) 50 (0.9%) String#capitalize
49 (0.9%) 49 (0.9%) Array#join
47 (0.9%) 47 (0.9%) String#b
106 (2.0%) 36 (0.7%) Net::HTTPHeader#set_field
34 (0.6%) 34 (0.6%) Module#===
33 (0.6%) 33 (0.6%) String#[]
140 (2.7%) 29 (0.5%) Net::BufferedIO#write0
29 (0.5%) 29 (0.5%) (marking)
281 (5.3%) 27 (0.5%) Net::BufferedIO#rbuf_consume
1195 (22.6%) 25 (0.5%) Net::HTTPResponse#read_body
1024 (19.4%) 25 (0.5%) Net::HTTPResponse.each_response_header
86 (1.6%) 24 (0.5%) Net::HTTPHeader#set_field
23 (0.4%) 23 (0.4%) Net::HTTP#proxy_uri
51 (1.0%) 23 (0.4%) Net::HTTPHeader#initialize_http_header
2225 (42.2%) 22 (0.4%) Net::BufferedIO#readuntil
20 (0.4%) 20 (0.4%) Regexp#===
```
Profiling after (1MB responses):
```
==================================
Mode: wall(1000)
Samples: 15180 (0.00% miss rate)
GC: 1688 (11.12%)
==================================
TOTAL (pct) SAMPLES (pct) FRAME
4534 (29.9%) 4534 (29.9%) IO#read_nonblock
10650 (70.2%) 3944 (26.0%) Net::HTTPOpt::BufferedIOOpt#rbuf_fill
2101 (13.8%) 2101 (13.8%) IO#wait_readable
1442 (9.5%) 1442 (9.5%) (sweeping)
360 (2.4%) 360 (2.4%) String#sub
312 (2.1%) 312 (2.1%) String#split
265 (1.7%) 265 (1.7%) String#bytesize
246 (1.6%) 246 (1.6%) (marking)
151 (1.0%) 151 (1.0%) IO#write_nonblock
125 (0.8%) 125 (0.8%) String#downcase
116 (0.8%) 116 (0.8%) String#index
113 (0.7%) 113 (0.7%) Module#===
162 (1.1%) 89 (0.6%) Net::HTTPOpt::BufferedIOOpt#rbuf_consume_all_shareable!
158 (1.0%) 65 (0.4%) Net::HTTPHeader#set_field
63 (0.4%) 63 (0.4%) String#capitalize
63 (0.4%) 63 (0.4%) BasicObject#equal?
58 (0.4%) 58 (0.4%) Regexp#match
58 (0.4%) 58 (0.4%) String#[]
449 (3.0%) 56 (0.4%) Net::HTTPGenericRequest#write_header
53 (0.3%) 53 (0.3%) String#to_s
52 (0.3%) 52 (0.3%) Net::HTTPOpt::BufferedIOOpt#LOG
52 (0.3%) 52 (0.3%) String#count
44 (0.3%) 44 (0.3%) String#byteslice
44 (0.3%) 44 (0.3%) Array#join
1096 (7.2%) 42 (0.3%) Net::HTTPResponse.each_response_header
2617 (17.2%) 40 (0.3%) Net::HTTPOpt::BufferedIOOpt#readuntil
132 (0.9%) 30 (0.2%) Net::HTTPOpt::BufferedIOOpt#rbuf_consume
28 (0.2%) 28 (0.2%) Regexp#===
27 (0.2%) 27 (0.2%) Net::HTTP#proxy_uri
8862 (58.4%) 27 (0.2%) Net::HTTPResponse#read_body
````
Benchmark code:
```ruby
require "fileutils"
DIR = "/tmp/www"
FileUtils.mkdir_p(DIR)
HOST = "127.0.0.1"
PORT = 8080
CONF = <<~EOS
daemon off;
worker_processes 2;
events {
worker_connections 128;
}
http {
server_tokens off;
charset utf-8;
server {
server_name localhost;
listen #{HOST}:#{PORT};
keepalive_requests 10000000;
keepalive_timeout 3600s;
error_page 500 502 503 504 /50x.html;
location / {
root #{DIR};
}
}
}
EOS
File.write(File.join(DIR, "1k.txt"), 'a' * 1024)
File.write(File.join(DIR, "10k.txt"), 'a' * 1024 * 10)
File.write(File.join(DIR, "100k.txt"), 'a' * 1024 * 100)
File.write(File.join(DIR, "1M.txt"), 'a' * 1024 * 1024)
File.write(File.join(DIR, "nginx.conf"), CONF)
require "benchmark/ips"
require "net/http"
nginx_pid = Process.spawn('nginx', '-c', File.join(DIR, "nginx.conf"))
module Net
class HTTPOpt < HTTP
class BufferedIOOpt < ::Net::BufferedIO #:nodoc: internal use only
def initialize(io, read_timeout: 60, write_timeout: 60, continue_timeout: nil, debug_output: nil)
@io = io
@read_timeout = read_timeout
@write_timeout = write_timeout
@continue_timeout = continue_timeout
@debug_output = debug_output
@rbuf = ''.b
@rbuf_offset = 0
end
attr_reader :io
attr_accessor :read_timeout
attr_accessor :write_timeout
attr_accessor :continue_timeout
attr_accessor :debug_output
def inspect
"#<#{self.class} io=#{@io}>"
end
def eof?
@io.eof?
end
def closed?
@io.closed?
end
def close
@io.close
end
#
# Read
#
public
def read(len, dest = ''.b, ignore_eof = false)
LOG "reading #{len} bytes..."
read_bytes = 0
begin
while read_bytes + rbuf_size < len
if s = rbuf_consume_all_shareable!
read_bytes += s.bytesize
dest << s
end
rbuf_fill
end
s = rbuf_consume(len - read_bytes)
read_bytes += s.bytesize
dest << s
rescue EOFError
raise unless ignore_eof
end
LOG "read #{read_bytes} bytes"
dest
end
def read_all(dest = ''.b)
LOG 'reading all...'
read_bytes = 0
begin
while true
if s = rbuf_consume_all_shareable!
read_bytes += s.bytesize
dest << s
end
rbuf_fill
end
rescue EOFError
;
end
LOG "read #{read_bytes} bytes"
dest
end
def readuntil(terminator, ignore_eof = false)
offset = @rbuf_offset
begin
until idx = @rbuf.index(terminator, offset)
offset = @rbuf.bytesize
rbuf_fill
end
return rbuf_consume(idx + terminator.bytesize - @rbuf_offset)
rescue EOFError
raise unless ignore_eof
return rbuf_consume
end
end
def readline
readuntil("\n").chop
end
private
BUFSIZE = 1024 * 16
def rbuf_fill
tmp = @rbuf_empty ? @rbuf : nil
case rv = @io.read_nonblock(BUFSIZE, tmp, exception: false)
when String
@rbuf_empty = false
if rv.equal?(tmp)
@rbuf_offset = 0
else
@rbuf << rv
rv.clear
end
return
when :wait_readable
(io = @io.to_io).wait_readable(@read_timeout) or raise Net::ReadTimeout.new(io)
# continue looping
when :wait_writable
# OpenSSL::Buffering#read_nonblock may fail with IO::WaitWritable.
# http://www.openssl.org/support/faq.html#PROG10
(io = @io.to_io).wait_writable(@read_timeout) or raise Net::ReadTimeout.new(io)
# continue looping
when nil
raise EOFError, 'end of file reached'
end while true
end
def rbuf_flush
if @rbuf_empty
@rbuf.clear
@rbuf_offset = 0
end
nil
end
def rbuf_size
@rbuf.bytesize - @rbuf_offset
end
# Warning: this method may share the buffer to avoid
# copying. The caller must no longer use the returned
# string once rbuf_fill has been called again
def rbuf_consume_all_shareable!
@rbuf_empty = true
buf = if @rbuf_offset == 0
@rbuf
else
@rbuf.byteslice(@rbuf_offset..-1)
end
@rbuf_offset = @rbuf.bytesize
buf
end
def rbuf_consume(len = nil)
if @rbuf_offset == 0 && (len.nil? || len == @rbuf.bytesize)
s = @rbuf
@rbuf = ''.b
@rbuf_offset = 0
@rbuf_empty = true
elsif len.nil?
s = @rbuf.byteslice(@rbuf_offset..-1)
@rbuf = ''.b
@rbuf_offset = 0
@rbuf_empty = true
else
s = @rbuf.byteslice(@rbuf_offset, len)
@rbuf_offset += len
@rbuf_empty = @rbuf_offset == @rbuf.bytesize
rbuf_flush
end
@debug_output << %Q[-> #{s.dump}\n] if @debug_output
s
end
#
# Write
#
public
def write(*strs)
writing {
write0(*strs)
}
end
alias << write
def writeline(str)
writing {
write0 str + "\r\n"
}
end
private
def writing
@written_bytes = 0
@debug_output << '<- ' if @debug_output
yield
@debug_output << "\n" if @debug_output
bytes = @written_bytes
@written_bytes = nil
bytes
end
def write0(*strs)
@debug_output << strs.map(&:dump).join if @debug_output
orig_written_bytes = @written_bytes
strs.each_with_index do |str, i|
need_retry = true
case len = @io.write_nonblock(str, exception: false)
when Integer
@written_bytes += len
len -= str.bytesize
if len == 0
if strs.size == i+1
return @written_bytes - orig_written_bytes
else
need_retry = false
# next string
end
elsif len < 0
str = str.byteslice(len, -len)
else # len > 0
need_retry = false
# next string
end
# continue looping
when :wait_writable
(io = @io.to_io).wait_writable(@write_timeout) or raise Net::WriteTimeout.new(io)
# continue looping
end while need_retry
end
end
#
# Logging
#
private
def LOG_off
@save_debug_out = @debug_output
@debug_output = nil
end
def LOG_on
@debug_output = @save_debug_out
end
def LOG(msg)
return unless @debug_output
@debug_output << msg + "\n"
end
end
BufferedIO = BufferedIOOpt
# Unchanged from ruby 3.1.1, only allow to lookup the mofidied BufferedIO
def connect
if use_ssl?
# reference early to load OpenSSL before connecting,
# as OpenSSL may take time to load.
@ssl_context = OpenSSL::SSL::SSLContext.new
end
if proxy? then
conn_addr = proxy_address
conn_port = proxy_port
else
conn_addr = conn_address
conn_port = port
end
D "opening connection to #{conn_addr}:#{conn_port}..."
begin
s = Socket.tcp conn_addr, conn_port, @local_host, @local_port, connect_timeout: @open_timeout
rescue => e
e = Net::OpenTimeout.new(e) if e.is_a?(Errno::ETIMEDOUT) #for compatibility with previous versions
raise e, "Failed to open TCP connection to " +
"#{conn_addr}:#{conn_port} (#{e.message})"
end
s.setsockopt(Socket::IPPROTO_TCP, Socket::TCP_NODELAY, 1)
D "opened"
if use_ssl?
if proxy?
plain_sock = BufferedIO.new(s, read_timeout: @read_timeout,
write_timeout: @write_timeout,
continue_timeout: @continue_timeout,
debug_output: @debug_output)
buf = "CONNECT #{conn_address}:#{@port} HTTP/#{HTTPVersion}\r\n"
buf << "Host: #{@address}:#{@port}\r\n"
if proxy_user
credential = ["#{proxy_user}:#{proxy_pass}"].pack('m0')
buf << "Proxy-Authorization: Basic #{credential}\r\n"
end
buf << "\r\n"
plain_sock.write(buf)
HTTPResponse.read_new(plain_sock).value
# assuming nothing left in buffers after successful CONNECT response
end
ssl_parameters = Hash.new
iv_list = instance_variables
SSL_IVNAMES.each_with_index do |ivname, i|
if iv_list.include?(ivname)
value = instance_variable_get(ivname)
unless value.nil?
ssl_parameters[SSL_ATTRIBUTES[i]] = value
end
end
end
@ssl_context.set_params(ssl_parameters)
@ssl_context.session_cache_mode =
OpenSSL::SSL::SSLContext::SESSION_CACHE_CLIENT |
OpenSSL::SSL::SSLContext::SESSION_CACHE_NO_INTERNAL_STORE
@ssl_context.session_new_cb = proc {|sock, sess| @ssl_session = sess }
D "starting SSL for #{conn_addr}:#{conn_port}..."
s = OpenSSL::SSL::SSLSocket.new(s, @ssl_context)
s.sync_close = true
# Server Name Indication (SNI) RFC 3546
s.hostname = @address if s.respond_to? :hostname=
if @ssl_session and
Process.clock_gettime(Process::CLOCK_REALTIME) < @ssl_session.time.to_f + @ssl_session.timeout
s.session = @ssl_session
end
ssl_socket_connect(s, @open_timeout)
if (@ssl_context.verify_mode != OpenSSL::SSL::VERIFY_NONE) && @ssl_context.verify_hostname
s.post_connection_check(@address)
end
D "SSL established, protocol: #{s.ssl_version}, cipher: #{s.cipher[0]}"
end
@socket = BufferedIO.new(s, read_timeout: @read_timeout,
write_timeout: @write_timeout,
continue_timeout: @continue_timeout,
debug_output: @debug_output)
@last_communicated = nil
on_connect
rescue => exception
if s
D "Conn close because of connect error #{exception}"
s.close
end
raise
end
private :connect
end
end
begin
sleep 0.2
connection = Net::HTTP.start(HOST, PORT)
connection.keep_alive_timeout = 3600
connection_opt = Net::HTTPOpt.start(HOST, PORT)
connection_opt.keep_alive_timeout = 3600
unless connection.request_get("/100k.txt").body == connection_opt.request_get("/100k.txt").body
abort("bug?")
end
if ARGV.first == "profile"
require 'stackprof'
require 'json'
StackProf.run(mode: :wall, out: "/tmp/stackprof-net-http.dump", raw: true) do
40_000.times do
connection.request_get("/1M.txt").body
end
end
File.write("/tmp/stackprof-net-http.json", JSON.dump(Marshal.load(File.binread("/tmp/stackprof-net-http.dump"))))
system("stackprof", "/tmp/stackprof-net-http.rb")
StackProf.run(mode: :wall, out: "/tmp/stackprof-net-http-opt.dump", raw: true) do
40_000.times do
connection_opt.request_get("/1M.txt").body
end
end
File.write("/tmp/stackprof-net-http-opt.json", JSON.dump(Marshal.load(File.binread("/tmp/stackprof-net-http-opt.dump"))))
system("stackprof", "/tmp/stackprof-net-http-opt.dump")
else
%w(1k 10k 100k 1M).each do |size|
puts "=== #{size} ==="
Benchmark.ips do |x|
path = "/#{size}.txt"
x.report("#{size}") { connection.request_get(path).body }
x.report("#{size} opt") { connection_opt.request_get(path).body }
x.compare!(order: :baseline)
end
puts
end
end
ensure
Process.kill('TERM', nginx_pid)
Process.wait(nginx_pid)
end
```
https://github.com/ruby/net-protocol/commit/781e400389
|
|
platforms
https://github.com/rubygems/rubygems/commit/f3c49ad3f7
|
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Gem::Dependency and Bundler::Dependency
https://github.com/rubygems/rubygems/commit/971d57cf5a
|
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RDoc is implemented as soft dependency in IRB. See how the rdoc is required in
the files. I reverted the commit below.
```
$ grep -ril rdoc lib/
lib/irb/cmd/help.rb
lib/irb/completion.rb
lib/irb/easter-egg.rb
lib/irb/input-method.rb
```
---
Revert "Remove `require` in signal handler to avoid ThreadError"
This reverts commit https://github.com/ruby/irb/commit/5f749c613c89.
https://github.com/ruby/irb/commit/b24852058f
|
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Recently a changed was introduced to update the resolver platforms after
it has been created, in order to remove the "ruby" platform from it if
it's to be removed from the lockfile. However, it did not update the
`@resolving_only_for_ruby` instance variable in that case, so the
resolver was not properly doing the right thing anymore.
To fix this, I tweaked the code to restore not changing resolver
platforms after the resolver has been instantiated.
https://github.com/rubygems/rubygems/commit/8fbc30a1d0
|
|
https://github.com/rubygems/rubygems/commit/703373b41f
Co-authored-by: Loic Nageleisen <loic.nageleisen@gmail.com>
|
|
This has been introduced in https://github.com/ruby/irb/commit/026700499dfd,
but it seems that this is just be mistake, otherwise the later handling
of `LoadError` would not be needed.
https://github.com/ruby/irb/commit/54c8df06ff
|
|
force is true
... instead of any StandardError.
To behave like the standard `rm` command, it should only ignore
exceptions about not existing files, not every exception. This should
make debugging some errors easier, because the expectation is that `rm
-rf` will succeed if and only if, all given files (previously existent
or not) are removed. However, due to this exception swallowing, this is
not always the case.
From the `rm` man page
> COMPATIBILITY
>
> The rm utility differs from historical implementations in that the -f
> option only masks attempts to remove non-existent files instead of
> masking a large variety of errors.
https://github.com/ruby/fileutils/commit/fa65d676ec
Co-Authored-By: David Rodríguez <deivid.rodriguez@riseup.net>
|
|
The ensure in postorder_traverse was added for [Bug #6756].
The intention was to try to delete the parent directory if it failed to
get the children. (It may be possible to delete the directory if it is
empty.)
However, the ensure region rescue'ed not only "failure to get children"
but also "failure to delete each child". Thus, the following raised
Errno::ENOTEMPTY, but we expect it to raise Errno::EACCES.
```
$ mkdir foo
$ touch foo/bar
$ chmod 555 foo
$ ruby -rfileutils -e 'FileUtils.rm_rf("foo")'
```
This changeset narrows the ensure region so that it rescues only
"failure to get children".
https://github.com/ruby/fileutils/commit/ec5d3b84ea
|
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Also typo is fixed.
Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>
https://github.com/rubygems/rubygems/commit/9c1ea52ddf
|
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Pick from https://github.com/rubygems/rubygems/commit/6b3a5a9ab0453463381a8164efb6298ea9eb776f
Notes:
Merged: https://github.com/ruby/ruby/pull/6268
|
|
When `--conservative` is passed, explicit unlocks are set for top level
gems via `@unlock[:gems]`, so that only those particular gems are
allowed to be updated.
When we compute the "base resolve" from the lockfile (the set of gems
whose versions should be kept pinned by the resolver), we always exclude
gems explicitly unlocked through `@unlock[:gems]` from it. This is done
by the `converge_specs` method.
However, the `converge_specs` method is also used for figuring out
additional lower bound requirements from the lockfile. But in this case,
even if gems are explicitly unlock in `@unlock[:gems]`, we still want to
add the additional requirement, so that gems are not downgraded by the
resolver.
So the solution is to move the line filtering out gems in
`@unlock[:gems]` from the `converged_specs` method out of that method,
so that it only applies for computing the "base resolve", but not the
addtional lower bound requirements.
https://github.com/rubygems/rubygems/commit/405119bd7b
Notes:
Merged: https://github.com/ruby/ruby/pull/6268
|
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https://github.com/rubygems/rubygems/commit/fa60f1fe43
Notes:
Merged: https://github.com/ruby/ruby/pull/6268
|
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It's already included by the parent.
https://github.com/rubygems/rubygems/commit/3ffe389c44
Notes:
Merged: https://github.com/ruby/ruby/pull/6268
|
|
It's explicitly loaded when monkeypatching RubyGems, which we do very
early. So neither autoloading it, nor explicitly loading it anywhere
else is necessary.
https://github.com/rubygems/rubygems/commit/fbc7a57161
Notes:
Merged: https://github.com/ruby/ruby/pull/6268
|
|
https://github.com/rubygems/rubygems/commit/7e976d790a
|
|
https://github.com/rubygems/rubygems/commit/1b9f7f50a5
|
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Attempting to install a gem published as both *-linux and *-linux-musl
results in the incorrect gem being picked up, causing build failures due
to binary incompatibility. This is caused by the `nil` wildcard
swallowing the libc information upon version comparison.
Handle the linux case by performing only non-wildcard equality on the
version and asserting 'gnu' and nil equivalence, while preserving the
current behaviour for other OSes.
https://github.com/rubygems/rubygems/commit/9eead86abc
Co-authored-by: Loic Nageleisen <loic.nageleisen@gmail.com>
|
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The symmetry with the "for command line" case is made more apparent.
https://github.com/rubygems/rubygems/commit/ab85d3558f
|
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on a offline drive
https://github.com/ruby/fileutils/commit/9cc6a082d7
|
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skips install
If the application has the `no_install` setting set for `bundle
package`, then `bundler/inline` would silently skip installing any gems.
https://github.com/rubygems/rubygems/commit/7864f49b27
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no Ruby locked
https://github.com/rubygems/rubygems/commit/49fc54e87d
|
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ArgumentError
https://github.com/ruby/error_highlight/commit/defcaf1beb
|
|
```
$ tool/sync_default_gems.rb syntax_suggest
```
Notes:
Merged: https://github.com/ruby/ruby/pull/5859
|
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[Feature #18822]
Ruby is somewhat missing an RFC 3986 compliant escape method.
https://github.com/ruby/cgi/commit/c2729c7f33
|
|
https://github.com/rubygems/rubygems/commit/0d321c9e3a
|
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ErrorHighlight.spot
https://github.com/ruby/error_highlight/commit/489ce80a62
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https://github.com/ruby/error_highlight/commit/6edf0a0a5d
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We had to keep backtrace_location before opts is overwritten.
https://github.com/ruby/error_highlight/commit/2735e4681a
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(https://github.com/ruby/error_highlight/pull/25)
... and move things from core_ext.rb to base.rb.
This will confine CRuby-dependent things to ErrorHighlight.spot.
https://github.com/ruby/error_highlight/commit/22d1dd7824
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Pick from https://github.com/rubygems/rubygems/commit/dfbb5a38114640e0d8d616861607f3de73ee0199
Notes:
Merged: https://github.com/ruby/ruby/pull/6224
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https://github.com/ruby/ruby/commit/e4e054e3ce40 used four footnotes
without blank lines. And the ChangeLog generated from that commit
resulted in ``undefined method `parts' for nil`` error.
For now, let a footnote terminated by the next footnote mark.
Also refined the error message when undefined footnote is used.
https://github.com/ruby/rdoc/commit/a7f290130b
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(https://github.com/ruby/rdoc/pull/910)
https://github.com/ruby/rdoc/commit/4e44c9c6cf
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gems are unlocked
This is a regression from a change intended to raise errors when user
puts a gem under an incorrect source in the Gemfile by mistake. To fix
the issue, we revert the change that caused it and implement it in a
different way that restores the resolver independency from real
specifications. Now it deals only with names and versions and does not
try to materialize anything into real specifications before resolving.
https://github.com/rubygems/rubygems/commit/d2bf1b86eb
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https://github.com/rubygems/rubygems/commit/d60acdf80d
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https://github.com/rubygems/rubygems/commit/3a843c1ac7
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https://github.com/rubygems/rubygems/commit/9dbc4757a8
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https://github.com/rubygems/rubygems/commit/3cc3bfd371
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https://github.com/rubygems/rubygems/commit/69d0b4e10b
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For the macOS -bundle_loader linker option, we need a path to the
Ruby exectuable. $(RUBY) is not necessarily a path since it could
be a command line invocation. That happens during build with
runruby.rb and can happen post installation if the user passes
the --ruby option to a extconf.rb. Use $(bindir) to locate
the executable instead.
Before installation, $(bindir) doesn't exist, so we need to be
able to override $(BUILTRUBY) in such situations so test-spec
and bundled extensions could build. Use a new mkmf global,
$builtruby, to do this; set it in fake.rb and in extmk.rb.
Our build system is quite complex...
Notes:
Merged: https://github.com/ruby/ruby/pull/6193
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ld64 shipped with Xcode 14 emits a warning when using `-undefined
dynamic_lookup`.
```
ld: warning: -undefined dynamic_lookup may not work with chained fixups
```
Actually, `-undefined dynamic_lookup` doesn't work when:
1. Link a *shared library* with the option
2. Link it with a program that uses the chained-fixup introduced from
macOS 12 and iOS 15
because `-undefined dynamic_lookup` uses lazy-bindings and they won't be
bound while dyld fixes-up by traversing chained-fixup info.
However, we build exts as *bundles* and they are loaded only through
`dlopen`, so it's safe to use `-undefined dynamic_lookup` in theory.
So the warning produced by ld64 is false-positive, and it results
failure of option checking in configuration. Therefore, it would be an
option to ignore the warning during our configuration.
On the other hand, `-undefined dynamic_lookup` is already deprecated on
all darwin platforms except for macOS, so it's good time to get rid of
the option. ld64 also provides `-bundle_loader <executable>` option,
which allows to resolve symbols defined in the executable symtab while
linking. It behaves almost the same with `-undefined dynamic_lookup`,
but it makes the following changes:
1. Require that unresolved symbols among input objects must be defined
in the executable.
2. Lazy symbol binding will lookup only the symtab of the bundle loader
executable. (`-undefined dynamic_lookup` lookups all symtab as flat
namespace)
This patch adds `-bundle_loader $(RUBY)` when non-EXTSTATIC
configuration by assuming ruby executable can be linked before building
exts.
See "New Features" subsection under "Linking" section for chained fixup
https://developer.apple.com/documentation/xcode-release-notes/xcode-13-release-notes
Notes:
Merged: https://github.com/ruby/ruby/pull/6193
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https://github.com/rubygems/rubygems/commit/425b78637f
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https://github.com/rubygems/rubygems/commit/3973773005
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https://github.com/ruby/irb/commit/8a074a6904
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It should be an alias of `--filter-strict`.
`--update-strict` is essentially a dummy option with no special behavior
associated and should be deprecated.
https://github.com/rubygems/rubygems/commit/ec1e5d83c8
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https://github.com/rubygems/rubygems/commit/c9a1d69a8d
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Pick from https://github.com/rubygems/rubygems/commit/8331e63263081a6aa690d8025d2957f30c4e814a
Notes:
Merged: https://github.com/ruby/ruby/pull/6209
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https://github.com/rubygems/rubygems/commit/f087f1b590
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specification versions
https://github.com/rubygems/rubygems/commit/a4ba1a4d97
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https://github.com/rubygems/rubygems/commit/3212ae14b7
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