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Fix style

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This commit is contained in:
Sean Sullivan 2021-09-07 09:44:58 -07:00
parent c88f4c0645
commit c7b36df879
1 changed files with 16 additions and 15 deletions
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31
Library/Homebrew/sandbox.rb
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@ -101,20 +101,20 @@ class Sandbox
command = [SANDBOX_EXEC, "-f", seatbelt.path, *args]
# Start sandbox in a pseudoterminal to prevent access of the parent terminal.
T.unsafe(PTY).spawn(*command) do |r, w, pid|
write_to_pty = proc {
# Set the PTY's window size to match the parent terminal.
# Some formula tests are sensitive to the terminal size and fail if this is not set.
winch = proc do |_sig|
w.winsize = if $stdout.tty?
# We can only use IO#winsize if the IO object is a TTY.
$stdout.winsize
else
# Otherwise, default to tput, if available.
# This relies on ncurses rather than the system's ioctl.
[Utils.popen_read("tput", "lines").to_i, Utils.popen_read("tput", "cols").to_i]
end
# Set the PTY's window size to match the parent terminal.
# Some formula tests are sensitive to the terminal size and fail if this is not set.
winch = proc do |_sig|
w.winsize = if $stdout.tty?
# We can only use IO#winsize if the IO object is a TTY.
$stdout.winsize
else
# Otherwise, default to tput, if available.
# This relies on ncurses rather than the system's ioctl.
[Utils.popen_read("tput", "lines").to_i, Utils.popen_read("tput", "cols").to_i]
end
end
write_to_pty = proc do
begin
# Update the window size whenever the parent terminal's window size changes.
old_winch = trap(:WINCH, &winch)
@ -129,9 +129,10 @@ class Sandbox
stdin_thread&.kill
trap(:WINCH, old_winch)
end
}
if $stdout.tty?
$stdin.raw &write_to_pty
end
if $stdin.tty?
$stdin.raw(&write_to_pty)
else
write_to_pty.call
end