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class Readline < Formula
desc "Library for command-line editing"
homepage "https://tiswww.case.edu/php/chet/readline/rltop.html"
stable do
url "https://ftp.gnu.org/gnu/readline/readline-7.0.tar.gz"
mirror "https://ftpmirror.gnu.org/readline/readline-7.0.tar.gz"
version "7.0.5"
sha256 "750d437185286f40a369e1e4f4764eda932b9459b5ec9a731628393dd3d32334"
%w[
001 9ac1b3ac2ec7b1bf0709af047f2d7d2a34ccde353684e57c6b47ebca77d7a376
002 8747c92c35d5db32eae99af66f17b384abaca961653e185677f9c9a571ed2d58
003 9e43aa93378c7e9f7001d8174b1beb948deefa6799b6f581673f465b7d9d4780
004 f925683429f20973c552bff6702c74c58c2a38ff6e5cf305a8e847119c5a6b64
005 ca159c83706541c6bbe39129a33d63bbd76ac594303f67e4d35678711c51b753
].each_slice(2) do |p, checksum|
patch :p0 do
url "https://ftp.gnu.org/gnu/readline/readline-7.0-patches/readline70-#{p}"
mirror "https://ftpmirror.gnu.org/readline/readline-7.0-patches/readline70-#{p}"
sha256 checksum
end
end
end
bottle do
cellar :any
sha256 "5976a79f0dbd5ccb2a261f692763319d612309caa2b8cf703f209270764c657c" => :mojave
sha256 "0cc8fcf8ee733e41c40b859a09eb00f723222a40398fdd15d32891df1eca2eef" => :high_sierra
sha256 "962ae47be894e6d3a354b24953fc6b456c42dc054bcd44092cabf65e734a152b" => :sierra
sha256 "a7f92cf74dfd299b0c368a983c6f83fc50395b0392b8465316133c625744bcc5" => :el_capitan
end
devel do
url "https://ftp.gnu.org/gnu/readline/readline-8.0-alpha.tar.gz"
mirror "https://ftpmirror.gnu.org/readline/readline-8.0-alpha.tar.gz"
sha256 "81d975b3687c6dea260baf1754009ef24c4b2b851f35e0bef4c06be7524cbfba"
# Fix "lib/pkgconfig/readline.pc: No such file or directory"
# Reported 23 May 2018 https://lists.gnu.org/archive/html/bug-readline/2018-05/msg00007.html
patch do
url "https://raw.githubusercontent.com/Homebrew/formula-patches/ae60828/readline/pkgconfigdir.patch"
sha256 "aa5d014cc0cdef7a231c116764e8cf85ba77d5fcc5f9e7aec8df9dce76a864ed"
end
end
keg_only :shadowed_by_macos, <<~EOS
macOS provides the BSD libedit library, which shadows libreadline.
In order to prevent conflicts when programs look for libreadline we are
defaulting this GNU Readline installation to keg-only
EOS
def install
system "./configure", "--prefix=#{prefix}"
system "make", "install"
end
test do
(testpath/"test.c").write <<~EOS
#include <stdio.h>
#include <stdlib.h>
#include <readline/readline.h>
int main()
{
printf("%s\\n", readline("test> "));
return 0;
}
EOS
system ENV.cc, "-L", lib, "test.c", "-L#{lib}", "-lreadline", "-o", "test"
assert_equal "test> Hello, World!\nHello, World!",
pipe_output("./test", "Hello, World!\n").strip
end
end