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alerquealerque
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Merge pull request #828 from sile-typesetter/make-homebrew-formula
chore(build): Add script to generate homebrew formula
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‎build-aux/create-homebrew-formula.pl

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#!/usr/bin/perl
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use strict;
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use warnings;
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use LWP::Simple;
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use Crypt::Digest::SHA256 qw(sha256_hex);
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use Data::Dumper;
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my @build_depends = qw(luarocks pkg-config);
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my @homebrew_depends = qw(expat fontconfig harfbuzz icu4c libpng lua openssl@1.1 zlib);
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my %not_rocks = map {$_ => 1} qw(lua bit32 compat53);
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my %rocks = load_rockspec();
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my %rock_url_templates = (
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cassowary => "https://github.com/sile-typesetter/cassowary.lua/archive/vVERSION.tar.gz",
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cosmo => "https://github.com/mascarenhas/cosmo/archive/vVERSION.tar.gz",
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linenoise => "https://github.com/hoelzro/lua-linenoise/archive/VERSION.tar.gz",
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lpeg => "http://www.inf.puc-rio.br/~roberto/lpeg/lpeg-VERSION.tar.gz",
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lua_cliargs => "https://github.com/amireh/lua_cliargs/archive/vUNSTRIPPEDVERSION.tar.gz",
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"lua-zlib" => "https://github.com/brimworks/lua-zlib/archive/vVERSION.tar.gz",
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luaexpat => "https://github.com/tomasguisasola/luaexpat/archive/vVERSION.tar.gz",
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luaepnf => "https://github.com/siffiejoe/lua-luaepnf/archive/vVERSION.tar.gz",
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luafilesystem => "https://github.com/keplerproject/luafilesystem/archive/vVERSIONUNDERSCORE.tar.gz",
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luarepl => "https://github.com/hoelzro/lua-repl/archive/VERSION.tar.gz",
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luasocket => "https://github.com/diegonehab/luasocket/archive/vVERSION.tar.gz",
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luasec => "https://github.com/brunoos/luasec/archive/luasec-VERSION.tar.gz",
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penlight => "https://github.com/Tieske/Penlight/archive/VERSION.tar.gz",
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vstruct => "https://github.com/ToxicFrog/vstruct/archive/vVERSION.tar.gz",
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stdlib => "https://github.com/lua-stdlib/lua-stdlib/archive/release-vVERSION.tar.gz"
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);
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my $version = `git describe --tags --abbrev=0`;
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chomp $version;
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$version =~ s/^v//;
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print "Writing formula for SILE $version\n";
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print "Fetching tarball...\n";
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my $github_url = "https://github.com/sile-typesetter/sile/releases/download/v$version/sile-$version.tar.bz2";
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my $tarball = get($github_url);
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die "Couldn't download tarball - check $github_url !" unless defined $tarball;
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my $shasum_tarball = sha256_hex($tarball);
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open OUT, ">sile.rb" or die $!;
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print OUT <<EOF;
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class Sile < Formula
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desc "Modern typesetting system inspired by TeX"
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homepage "https://www.sile-typesetter.org"
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url "$github_url"
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sha256 "$shasum_tarball"
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head "https://github.com/sile-typesetter/sile.git", :shallow => false
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bottle do
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sha256 "f2fdd492e9272036fe2d35636d245a1ea05a0beebbb3a0a6b9b4019f36def3f3" => :catalina
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sha256 "ca6e60229ac5f6a6a9e0554c5fb1d2aecc3807556ae7b57943602cfc05061b20" => :mojave
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sha256 "d3b337dfa79cb2179426687064fb4eb5cc80cbc345ba6acdf0e885abd1360aa9" => :high_sierra
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end
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if build.head?
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depends_on "autoconf" => :build
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depends_on "automake" => :build
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depends_on "libtool" => :build
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end
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EOF
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print OUT " depends_on \"$_\" => :build\n" for @build_depends;
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print OUT " depends_on \"$_\"\n" for @homebrew_depends;
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while (my ($rock, $version) = each %rocks) {
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if (!exists $rock_url_templates{$rock}) {
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print "WARNING: No URL template for rock $rock found in rockspec - should it be in the formula? If not, list it in \%not_rocks";
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print "Skipping $rock...\n";
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next;
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}
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my $url = $rock_url_templates{$rock};
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$url =~ s/UNSTRIPPEDVERSION/$version/g;
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my $underscore = $version; $underscore =~ s/[\.-]/_/g;
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$url =~ s/VERSIONUNDERSCORE/$underscore/g;
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$version =~ s/-\d+$//;
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$url =~ s/VERSION/$version/g;
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print("Fetching $rock $version from $url...\n");
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my $tarball = get($url);
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die "Can't load $url" unless $tarball;
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my $shasum = sha256_hex($tarball);
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print OUT <<EOF;
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resource "$rock" do
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url "$url"
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sha256 "$shasum"
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end
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EOF
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delete $rock_url_templates{$rock};
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}
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if (keys %rock_url_templates) {
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print "WARNING: the following rocks were in the formula template, but not in the rockspec\n";
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print "(Maybe they should be added?)\n";
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print join " ", keys %rock_url_templates;
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print "\n";
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}
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while (<DATA>) { print OUT $_ };
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close OUT;
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print "Written successfully\n";
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sub load_rockspec {
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open my $rockspec, "sile-dev-1.rockspec" or die "Can't load rockspec: $!";
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my %rocks;
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while (<$rockspec>) {
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if (/"([\w-]+) == ([\d\.-]+)"/) {
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$rocks{$1} = $2 unless $not_rocks{$1};
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}
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}
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return %rocks;
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}
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__DATA__
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def install
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luapath = libexec/"vendor"
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ENV["LUA_PATH"] = "#{luapath}/share/lua/5.3/?.lua;#{luapath}/share/lua/5.3/?/init.lua;#{luapath}/share/lua/5.3/lxp/?.lua"
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ENV["LUA_CPATH"] = "#{luapath}/lib/lua/5.3/?.so"
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resources.each do |r|
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r.stage do
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if r.name == "lua-zlib"
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# https://github.com/brimworks/lua-zlib/commit/08d6251700965
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mv "lua-zlib-1.1-0.rockspec", "lua-zlib-1.2-0.rockspec"
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system "luarocks", "make", "#{r.name}-#{r.version}-0.rockspec", "--tree=#{luapath}", "ZLIB_DIR=#{Formula["zlib"].opt_prefix}"
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elsif r.name == "luaexpat"
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system "luarocks", "build", r.name, "--tree=#{luapath}", "EXPAT_DIR=#{Formula["expat"].opt_prefix}"
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elsif r.name == "luasec"
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system "luarocks", "build", r.name, "--tree=#{luapath}", "OPENSSL_DIR=#{Formula["openssl@1.1"].opt_prefix}"
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else
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system "luarocks", "build", r.name, "--tree=#{luapath}"
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end
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end
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end
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system "./bootstrap.sh" if build.head?
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system "./configure", "--disable-debug",
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"--disable-dependency-tracking",
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"--disable-silent-rules",
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"--with-system-luarocks",
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"--with-lua=#{prefix}",
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"--prefix=#{prefix}"
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system "make"
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system "make", "install"
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(libexec/"bin").install bin/"sile"
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(bin/"sile").write <<~EOS
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#!/bin/bash
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export LUA_PATH="#{ENV["LUA_PATH"]};;"
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export LUA_CPATH="#{ENV["LUA_CPATH"]};;"
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"#{libexec}/bin/sile" "$@"
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EOS
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end
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test do
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assert_match "SILE #{version.to_s.match(/\d\.\d\.\d/)}", shell_output("#{bin}/sile --version")
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end
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end

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