Update rust from 1.23.0 to 1.32.0 (#3192)

Convert file operations to use FileUtils

Add pre-built binaries

packages/rust.rb

@@ -3,45 +3,43 @@ require 'package'
 class Rust < Package
   description 'Rust is a systems programming language that runs blazingly fast, prevents segfaults, and guarantees thread safety.'
   homepage 'https://www.rust-lang.org/'
-  version '1.23.0'
-  source_url 'https://raw.githubusercontent.com/rust-lang/rust/1.23.0/RELEASES.md'
-  source_sha256 '05a4f35bad7643aea094066815cf856009b115170086bbd916cfb0ee9a31f54e'
+  version '1.32.0'
+  source_url 'https://raw.githubusercontent.com/rust-lang/rust/1.32.0/RELEASES.md'
+  source_sha256 'df6b99927285143d5296c6c9b5bf4211dae7c3170624e410a1b708935dd90314'
 
   binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/rust-1.23.0-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/rust-1.23.0-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/rust-1.23.0-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/rust-1.23.0-chromeos-x86_64.tar.xz',
+    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/rust-1.32.0-chromeos-armv7l.tar.xz',
+     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/rust-1.32.0-chromeos-armv7l.tar.xz',
+     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/rust-1.32.0-chromeos-x86_64.tar.xz',
   })
   binary_sha256 ({
-    aarch64: 'a68c57e384a5434fec9c210c015e6acd9e22eaac938ed6e1e8afd6e38d2675df',
-     armv7l: 'a68c57e384a5434fec9c210c015e6acd9e22eaac938ed6e1e8afd6e38d2675df',
-       i686: '932c881bdf3d726ae9d8782dfcabe42acbc3142edce6a08e558f0c2e4390d478',
-     x86_64: 'f6c0ab056802e0d82a8e87664b8a3af8f536a2122e064596a795189bd73bed20',
+    aarch64: '7a235ab8da40dc9dd5fb3db6cf8fd04744ec20b7c3eb68cfd39ea32722cf5732',
+     armv7l: '7a235ab8da40dc9dd5fb3db6cf8fd04744ec20b7c3eb68cfd39ea32722cf5732',
+     x86_64: 'cd235a8998415b5456a709158188294296fe47f3ae147d033537046d8a716245',
   })
 
   def self.install
     if ARCH == 'armv7l'
-      default_host = "armv7-unknown-linux-gnueabihf"
+      default_host = 'armv7-unknown-linux-gnueabihf'
     else
-      default_host = "#{ARCH}-unknown-linux-gnu"
+      default_host = ARCH + '-unknown-linux-gnu'
     end
-    system "curl -Ls https://sh.rustup.rs -o rust.sh"
+    system 'curl -Ls https://sh.rustup.rs -o rust.sh'
+    abort 'Checksum mismatch. :/ Try again.'.lightred unless Digest::SHA256.hexdigest( File.read('rust.sh') ) == '40328ad8fa5cfc15cdb0446bb812a4bba4c22b5aee195cfb8d64b8ef1de5879c'
     system "sed -i 's,\$(mktemp -d 2>/dev/null || ensure mktemp -d -t rustup),#{CREW_DEST_DIR},' rust.sh"
-    system "bash rust.sh -y --no-modify-path --default-host #{default_host} --default-toolchain stable"
-    system "mkdir -p #{CREW_DEST_DIR}/$HOME"
-    system "mkdir -p #{CREW_DEST_PREFIX}/bin"
-    system "mkdir -p #{CREW_DEST_PREFIX}/share/cargo"
-    system "mkdir -p #{CREW_DEST_PREFIX}/share/rustup"
-    system "cp -r ~/.cargo/. #{CREW_DEST_PREFIX}/share/cargo"
-    system "cp -r ~/.rustup/. #{CREW_DEST_PREFIX}/share/rustup"
-    FileUtils.cd("#{CREW_DEST_PREFIX}/share/cargo/bin") do
+    FileUtils.rm_rf(HOME + '/.cargo')
+    FileUtils.rm_rf(HOME + '/.rustup')
+    system "bash ./rust.sh -y --no-modify-path --default-host #{default_host} --default-toolchain stable"
+    FileUtils.mkdir_p(CREW_DEST_HOME)
+    FileUtils.mkdir_p(CREW_DEST_PREFIX + '/bin')
+    FileUtils.mkdir_p(CREW_DEST_PREFIX + '/share/cargo')
+    FileUtils.mkdir_p(CREW_DEST_PREFIX + '/share/rustup')
+    FileUtils.cp_r(HOME + '/.cargo/.', CREW_DEST_PREFIX + '/share/cargo')
+    FileUtils.cp_r(HOME + '/.rustup/.', CREW_DEST_PREFIX + '/share/rustup')
+    FileUtils.cd(CREW_DEST_PREFIX + '/share/cargo/bin') do
       system "find . -type f -exec ln -s #{CREW_PREFIX}/share/cargo/bin/{} #{CREW_DEST_PREFIX}/bin \\;"
     end
-    system "rm -rf ~/.cargo ~/.rustup"
-    system "ln -s #{CREW_PREFIX}/share/cargo $HOME/.cargo"
-    system "ln -s #{CREW_PREFIX}/share/rustup $HOME/.rustup"
-    system "ln -s #{CREW_PREFIX}/share/cargo #{CREW_DEST_DIR}/$HOME/.cargo"
-    system "ln -s #{CREW_PREFIX}/share/rustup #{CREW_DEST_DIR}/$HOME/.rustup"
+    FileUtils.ln_s(CREW_PREFIX + '/share/cargo', CREW_DEST_HOME + '/.cargo')
+    FileUtils.ln_s(CREW_PREFIX + '/share/rustup', CREW_DEST_HOME + '/.rustup')
   end
 end