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Merged
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Nov 27, 2018
Merged

Add arduino_ide package #2888

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67 changes: 67 additions & 0 deletions packages/arduino_ide.rb
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Original file line number Diff line number Diff line change
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ENV["CREW_NOT_STRIP"] = "true"

require 'package'

class Arduino_ide < Package
description 'Arduino is an open-source physical computing platform based on a simple I/O board and a development environment that implements the Processing/Wiring language.'
homepage 'https://www.arduino.cc/'
version '1.8.7'
source_url 'https://github.com/arduino/Arduino/releases/download/1.8.7/arduino-1.8.7.tar.xz'
source_sha256 'f9d684554c7bd55065d9163cc6819acf17dc8826f9ccb27437fb22401b29326e'

binary_url ({
})
binary_sha256 ({
})

depends_on 'xzutils'
depends_on 'jdk8'
depends_on 'ant' => :build
depends_on 'sommelier'

def self.build
case ARCH
when 'x86_64'
platform = 'linux64'
when 'i686'
platform = 'linux32'
when 'armv7l', 'aarch64'
platform = 'linuxarm'
end
Dir.chdir("build") do
system "env",
"JAVA_HOME=#{CREW_PREFIX}/share/jdk8",
"ant",
"-Djava.net.preferIPv4Stack=true",
"-Dversion=#{version}",
"-Dplatform=#{platform}",
"clean",
"dist"
system "echo '#!/bin/bash' > arduino"
system "echo >> arduino"
system "echo 'echo \"Enabling Arduino write access...\"' >> arduino"
system "echo 'sudo chmod o+w /dev/ttyACM*' >> arduino"
system "echo 'sommelier -X --x-display=\$DISPLAY --scale=\$SCALE #{CREW_PREFIX}/share/arduino-#{version}/arduino \"$@\"' >> arduino"
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Shouldn't the sommelierd daemon handle this also?

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It doesn't work in this case. There must be something wrong with it.

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There is nothing wrong with sommelier. You likely just need to create a symlink:

system "ln -s #{CREW_PREFIX}/share/arduino-#{version}/arduino #{CREW_DEST_PREFIX}/bin/arduino"

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That won't work. The sommelier daemon doesn't run it properly. It also still needs to make the device files writable.

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I guess I'm still not understanding why you would need to write to device files. A device file is not meant for storage. If you run the arduino executable by itself, it should work with the sommelierd daemon running just like any other executable.

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The application accesses the Arduino by way of opening the device files. It evidently doesn't work, even while running startsommelier && /usr/local/share/arduino-1.8.7/arduino.

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Alright, I guess this is enough back and forth. I'm merging it. :)

system "echo 'echo \"Disabling Arduino write access...\"' >> arduino"
system "echo 'sudo chmod o-w /dev/ttyACM*' >> arduino"
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Not sure I follow this logic. Why do you need write access to the devices? That seems odd.

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So you can flash the compiled code to their chips/onboard storage.

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You need write access to device files to do that?

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Yes. The /dev/ttyACM* files are device files pointing to to the Arduino devices.

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What needs to write to the device files? That doesn't make any sense.

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"The open-source Arduino Software (IDE) makes it easy to write code and upload it to the board."
The Arduino IDE needs to write the compiled code to the Arduino via. the device files.

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Right, it needs to write to Arduino, not the actual device files.

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The onboard storage of the Arduino IS the device file. The device file isn't writable unless we allow write access to it, which we're doing with this.

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See #2841 (comment)

end
end

def self.install
case ARCH
when 'x86_64'
platform = 'linux64'
when 'i686'
platform = 'linux32'
when 'armv7l', 'aarch64'
platform = 'linuxarm'
end
Dir.chdir("build") do
FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share"
system "tar", "xpvf", "linux/arduino-#{version}-#{platform}.tar.xz", "-C", "#{CREW_DEST_PREFIX}/share/"
system "install", "-Dm755", "arduino", "#{CREW_DEST_PREFIX}/bin/arduino"
end
end
end

ENV["CREW_NOT_STRIP"] = ""