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brew emacs-plus formula with xwidget
class EmacsPlus < Formula
desc "GNU Emacs text editor"
homepage "https://www.gnu.org/software/emacs/"
url "https://ftp.gnu.org/gnu/emacs/emacs-26.2.tar.xz"
mirror "https://ftpmirror.gnu.org/emacs/emacs-26.2.tar.xz"
sha256 "151ce69dbe5b809d4492ffae4a4b153b2778459de6deb26f35691e1281a9c58e"
bottle do
root_url "https://dl.bintray.com/d12frosted/emacs-plus"
rebuild 2
sha256 "1fce8aa4bef48f557298e67821327b4d7ea4cdbb2f27cb82edb6bcd882a0d332" => :mojave
sha256 "dc63557c1802744351bfa639bde1ae2aee13d41d785ceaa8641a19cd30e67728" => :high_sierra
end
# Opt-out
option "without-cocoa",
"Build a non-Cocoa version of Emacs"
option "without-libxml2",
"Build without libxml2 support"
option "without-modules",
"Build without dynamic modules support"
option "without-spacemacs-icon",
"Build without Spacemacs icon by Nasser Alshammari"
option "without-multicolor-fonts",
"Build without a patch that enables multicolor font support"
# Opt-in
option "with-ctags",
"Don't remove the ctags executable that Emacs provides"
# Update list from
# https://raw.githubusercontent.com/emacsfodder/emacs-icons-project/master/icons.json
#
# code taken from emacs-mac formula
emacs_icons_project_icons = {
"EmacsIcon1" => "50dbaf2f6d67d7050d63d987fe3743156b44556ab42e6d9eee92248c56011bd0",
"EmacsIcon2" => "8d63589b0302a67f13ab94b91683a8ad7c2b9e880eabe008056a246a22592963",
"EmacsIcon3" => "80dd2a4776739a081e0a42008e8444c729d41ba876b19fa9d33fde98ee3e0ebf",
"EmacsIcon4" => "8ce646ca895abe7f45029f8ff8f5eac7ab76713203e246b70dea1b8a21a6c135",
"EmacsIcon5" => "ca415df7ad60b0dc495626b0593d3e975b5f24397ad0f3d802455c3f8a3bd778",
"EmacsIcon6" => "12a1999eb006abac11535b7fe4299ebb3c8e468360faf074eb8f0e5dec1ac6b0",
"EmacsIcon7" => "f5067132ea12b253fb4a3ea924c75352af28793dcf40b3063bea01af9b2bd78c",
"EmacsIcon8" => "d330b15cec1bcdfb8a1e8f8913d8680f5328d59486596fc0a9439b54eba340a0",
"EmacsIcon9" => "f58f46e5ef109fff8adb963a97aea4d1b99ca09265597f07ee95bf9d1ed4472e",
"emacs-card-blue-deep" => "6bdb17418d2c620cf4132835cfa18dcc459a7df6ce51c922cece3c7782b3b0f9",
"emacs-card-british-racing-green" => "ddf0dff6a958e3b6b74e6371f1a68c2223b21e75200be6b4ac6f0bd94b83e1a5",
"emacs-card-carmine" => "4d34f2f1ce397d899c2c302f2ada917badde049c36123579dd6bb99b73ebd7f9",
"emacs-card-green" => "f94ade7686418073f04b73937f34a1108786400527ed109af822d61b303048f7",
}
emacs_icons_project_icons.keys.each do |icon|
option "with-emacs-icons-project-#{icon}", "Using Emacs icon project #{icon}"
end
option "with-modern-icon", "Using a modern style Emacs icon by @tpanum"
option "with-no-frame-refocus", "Disables frame re-focus (ie. closing one frame does not refocus another one)"
# Emacs 26.x and Emacs 27.x experimental stuff
option "with-x11", "Experimental: build with x11 support"
option "with-no-titlebar", "Experimental: build without titlebar"
deprecated_option "with-no-title-bars" => "with-no-titlebar"
# Emacs 27.x only
option "with-pdumper",
"Experimental: build from pdumper branch and with
increasedremembered_data size (--HEAD only)"
option "with-xwidgets",
"Experimental: build with xwidgets support (--HEAD only)"
option "with-jansson",
"Build with jansson support (--HEAD only)"
head do
if build.with? "pdumper"
url "https://github.com/emacs-mirror/emacs.git", :branch => "pdumper"
else
url "https://github.com/emacs-mirror/emacs.git"
end
depends_on "autoconf" => :build
depends_on "gnu-sed" => :build
depends_on "texinfo" => :build
end
deprecated_option "cocoa" => "with-cocoa"
deprecated_option "keep-ctags" => "with-ctags"
deprecated_option "with-d-bus" => "with-dbus"
depends_on "pkg-config" => :build
depends_on "little-cms2" => :recommended
depends_on :x11 => :optional
depends_on "dbus" => :optional
depends_on "gnutls" => :recommended
depends_on "librsvg" => :recommended
depends_on "mailutils" => :optional
if build.head?
# Emacs 27.x (current HEAD) does support ImageMagick 7
depends_on "imagemagick@7" => :recommended
depends_on "imagemagick@6" => :optional
else
# Emacs 26.x does not support ImageMagick 7:
# Reported on 2017-03-04: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=25967
depends_on "imagemagick@6" => :recommended
end
depends_on "jansson" => :optional
if build.with? "x11"
depends_on "freetype" => :recommended
depends_on "fontconfig" => :recommended
end
if build.with? "no-titlebar"
if build.head?
odie "--with-no-titlebar is not supported on --HEAD yet"
end
patch do
url "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/borderless-frame-on-macOS.patch"
sha256 "2059213cc740a49b131a363d6093913fa29f8f67227fc86a82ffe633bbf1a5f5"
end
end
if build.with? "multicolor-fonts"
unless build.head?
patch do
url "https://gist.githubusercontent.com/aatxe/260261daf70865fbf1749095de9172c5/raw/214b50c62450be1cbee9f11cecba846dd66c7d06/patch-multicolor-font.diff"
sha256 "5af2587e986db70999d1a791fca58df027ccbabd75f45e4a2af1602c75511a8c"
end
end
end
if build.with? "xwidgets"
unless build.head?
odie "--with-xwidgets is supported only on --HEAD"
end
unless build.with? "cocoa"
odie "--with-xwidgets is supported only on cocoa via xwidget webkit"
end
if build.with? "pdumper"
patch do
url "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/xwidgets_webkit_in_cocoa_pdumper.patch"
sha256 "4e178783cdf2f8611edbdc2ecf0d9a7314d132d5022fe5a75387e2291ca515bc"
end
else
patch do
url "https://gist.githubusercontent.com/fuxialexander/9c69f0d6306e0f8247255999e2db7754/raw/68cc2d799e4e4996bf5dccdce3c8f949c4f007c5/new_xwidget_patch.patch"
sha256 "b52d30fc9bb33cbedadc6419dc20a76de17d3bae6063aacaf75ce48f11a05f20"
end
end
end
if build.with? "no-frame-refocus"
patch do
url "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/no-frame-refocus-cocoa.patch"
sha256 "abe68896ab1043dbdf17830af4ff3b83667412a0bddb1cfe04cfaae5e83e41ca"
end
end
resource "modern-icon" do
url "https://s3.amazonaws.com/emacs-mac-port/Emacs.icns.modern"
sha256 "eb819de2380d3e473329a4a5813fa1b4912ec284146c94f28bd24fbb79f8b2c5"
end
resource "spacemacs-icon" do
url "https://github.com/nashamri/spacemacs-logo/blob/master/spacemacs.icns?raw=true"
sha256 "b3db8b7cfa4bc5bce24bc4dc1ede3b752c7186c7b54c09994eab5ec4eaa48900"
end
emacs_icons_project_icons.each do |icon, sha|
resource "emacs-icons-project-#{icon}" do
url "https://raw.githubusercontent.com/emacsfodder/emacs-icons-project/master/#{icon}.icns"
sha256 sha
end
end
if build.with? "pdumper"
unless build.head?
odie "--with-pdumper is supported only on --HEAD"
end
end
def install
args = %W[
--disable-dependency-tracking
--disable-silent-rules
--enable-locallisppath=#{HOMEBREW_PREFIX}/share/emacs/site-lisp
--infodir=#{info}/emacs
--prefix=#{prefix}
]
if build.with? "libxml2"
args << "--with-xml2"
else
args << "--without-xml2"
end
if build.with? "dbus"
args << "--with-dbus"
else
args << "--without-dbus"
end
if build.with? "gnutls"
args << "--with-gnutls"
else
args << "--without-gnutls"
end
# Note that if ./configure is passed --with-imagemagick but can't find the
# library it does not fail but imagemagick support will not be available.
# See: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=24455
if build.with?("imagemagick@6") || build.with?("imagemagick@7")
args << "--with-imagemagick"
else
args << "--without-imagemagick"
end
# Emacs 27.x (current HEAD) supports imagemagick7 but not Emacs 26.x
if build.with? "imagemagick@7"
imagemagick_lib_path = Formula["imagemagick@7"].opt_lib/"pkgconfig"
unless build.head?
odie "--with-imagemagick@7 is supported only on --HEAD"
end
ohai "ImageMagick PKG_CONFIG_PATH: ", imagemagick_lib_path
ENV.prepend_path "PKG_CONFIG_PATH", imagemagick_lib_path
elsif build.with? "imagemagick@6"
imagemagick_lib_path = Formula["imagemagick@6"].opt_lib/"pkgconfig"
ohai "ImageMagick PKG_CONFIG_PATH: ", imagemagick_lib_path
ENV.prepend_path "PKG_CONFIG_PATH", imagemagick_lib_path
end
if build.with? "jansson"
unless build.head?
odie "--with-jansson is supported only on --HEAD"
end
args << "--with-json"
end
args << "--with-modules" if build.with? "modules"
args << "--with-rsvg" if build.with? "librsvg"
args << "--without-pop" if build.with? "mailutils"
args << "--with-xwidgets" if build.with? "xwidgets"
if build.head?
ENV.prepend_path "PATH", Formula["gnu-sed"].opt_libexec/"gnubin"
system "./autogen.sh"
end
if build.with? "cocoa"
args << "--with-ns" << "--disable-ns-self-contained"
system "./configure", *args
system "make"
system "make", "install"
icons_dir = buildpath/"nextstep/Emacs.app/Contents/Resources"
(%w[EmacsIcon1 EmacsIcon2 EmacsIcon3 EmacsIcon4
EmacsIcon5 EmacsIcon6 EmacsIcon7 EmacsIcon8
EmacsIcon9 emacs-card-blue-deep emacs-card-british-racing-green
emacs-card-carmine emacs-card-green].map { |i| "emacs-icons-project-#{i}" } +
%w[modern-icon spacemacs-icon]).each do |icon|
next if build.without? icon
rm "#{icons_dir}/Emacs.icns"
resource(icon).stage do
icons_dir.install Dir["*.icns*"].first => "Emacs.icns"
end
end
prefix.install "nextstep/Emacs.app"
# Replace the symlink with one that avoids starting Cocoa.
(bin/"emacs").unlink # Kill the existing symlink
(bin/"emacs").write <<~EOS
#!/bin/bash
exec #{prefix}/Emacs.app/Contents/MacOS/Emacs "$@"
EOS
else
if build.with? "x11"
# These libs are not specified in xft's .pc. See:
# https://trac.macports.org/browser/trunk/dports/editors/emacs/Portfile#L74
# https://github.com/Homebrew/homebrew/issues/8156
ENV.append "LDFLAGS", "-lfreetype -lfontconfig"
args << "--with-x"
args << "--with-gif=no" << "--with-tiff=no" << "--with-jpeg=no"
else
args << "--without-x"
end
args << "--without-ns"
system "./configure", *args
system "make"
system "make", "install"
end
# Follow MacPorts and don't install ctags from Emacs. This allows Vim
# and Emacs and ctags to play together without violence.
if build.without? "ctags"
(bin/"ctags").unlink
(man1/"ctags.1.gz").unlink
end
end
plist_options manual: "emacs"
def plist; <<~EOS
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Label</key>
<string>#{plist_name}</string>
<key>ProgramArguments</key>
<array>
<string>#{opt_bin}/emacs</string>
<string>--fg-daemon</string>
</array>
<key>RunAtLoad</key>
<true/>
<key>StandardOutPath</key>
<string>/tmp/homebrew.mxcl.emacs-plus.stdout.log</string>
<key>StandardErrorPath</key>
<string>/tmp/homebrew.mxcl.emacs-plus.stderr.log</string>
</dict>
</plist>
EOS
end
def caveats
<<~EOS
Emacs.app was installed to:
#{prefix}
To link the application to default Homebrew App location:
brew linkapps
or:
ln -s #{prefix}/Emacs.app /Applications
--natural-title-bar option was removed from this formula, in order to
duplicate its effect add following line to your init.el file
(add-to-list 'default-frame-alist '(ns-transparent-titlebar . t))
(add-to-list 'default-frame-alist '(ns-appearance . dark))
or:
(add-to-list 'default-frame-alist '(ns-transparent-titlebar . t))
(add-to-list 'default-frame-alist '(ns-appearance . light))
EOS
end
test do
assert_equal "4", shell_output("#{bin}/emacs --batch --eval=\"(print (+ 2 2))\"").strip
end
end
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