Add lsb_release package

packages/lsb_release.rb

+require 'package'
+
+class Lsb_release < Package
+  description 'Linux Standard Base'
+  homepage 'https://wiki.linuxfoundation.org/lsb/start'
+  version '1.4'
+  source_url 'https://downloads.sourceforge.net/project/lsb/lsb_release/1.4/lsb-release-1.4.tar.gz'
+  source_sha256 '99321288f8d62e7a1d485b7c6bdccf06766fb8ca603c6195806e4457fdf17172'
+
+  depends_on 'help2man'
+
+  def self.build
+    system "cp /etc/lsb-release /tmp"
+    system 'STR=$(grep ^CHROMEOS_RELEASE_NAME= /tmp/lsb-release | cut -d= -f2) && sed -i "s,$STR,\'&\'," /tmp/lsb-release'
+    system 'STR=$(grep ^CHROMEOS_RELEASE_BUILD_TYPE= /tmp/lsb-release | cut -d= -f2) && sed -i "s,$STR$,\'&\'," /tmp/lsb-release'
+    system 'STR=$(grep ^CHROMEOS_RELEASE_DESCRIPTION= /tmp/lsb-release | cut -d= -f2) && sed -i "s,$STR,\'&\'," /tmp/lsb-release'
+    system "sed -i 's,INFO_ROOT=\"/etc\",INFO_ROOT=\"/usr/local/etc\",' lsb_release"
+    system "sed -i 's,LSB_VERSION=\$MSG_NA,LSB_VERSION=1.4,' lsb_release"
+    system "sed -i 's,DISTRIB_ID,CHROMEOS_RELEASE_NAME,g' lsb_release"
+    system "sed -i 's,DISTRIB_DESCRIPTION,CHROMEOS_RELEASE_DESCRIPTION,g' lsb_release"
+    system "sed -i 's,DISTRIB_RELEASE,CHROMEOS_RELEASE_VERSION,g' lsb_release"
+    system "sed -i 's,DISTRIB_CODENAME,CHROMEOS_RELEASE_BOARD,g' lsb_release"
+    system "sed -i 's,echo -e,echo,g' lsb_release"
+    system "sed -i 's,--include,-i,' Makefile"
+    system "sed -i 's,./help2man,help2man,' Makefile"
+    system "sed -i 's,--alt_version_key=program_version ,,' Makefile"
+    system 'make'
+  end
+
+  def self.install
+    system "mkdir -p #{CREW_DEST_DIR}/usr/local/bin"
+    system "mkdir -p #{CREW_DEST_DIR}/usr/local/etc"
+    system "mkdir -p #{CREW_DEST_DIR}/usr/local/man/man1"
+    system "cp lsb_release #{CREW_DEST_DIR}/usr/local/bin"
+    system "cp /tmp/lsb-release #{CREW_DEST_DIR}/usr/local/etc"
+    system "cp lsb_release.1.gz #{CREW_DEST_DIR}/usr/local/man/man1"
+  end
+end