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#
# Author:: Doug MacEachern <dougm@vmware.com>
# Copyright:: Copyright (c) 2010 VMware, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
Ohai.plugin(:C) do
provides "languages/c"
depends "languages"
def collect(cmd, &block)
so = shell_out(cmd)
if so.exitstatus == 0
yield(so)
else
Ohai::Log.debug("Plugin C: '#{cmd}' failed. Skipping data.")
end
rescue Ohai::Exceptions::Exec
Ohai::Log.debug("Plugin C: '#{cmd}' binary could not be found. Skipping data.")
end
def xcode_installed?
Ohai::Log.debug("Plugin C: Checking for Xcode Command Line Tools.")
so = shell_out("/usr/bin/xcode-select -p")
if so.exitstatus == 0
Ohai::Log.debug("Plugin C: Xcode Command Line Tools found.")
return true
else
Ohai::Log.debug("Plugin C: Xcode Command Line Tools not found.")
return false
end
rescue Ohai::Exceptions::Exec
Ohai::Log.debug("Plugin C: xcode-select binary could not be found. Skipping data.")
end
def collect_gcc
# gcc
# Sample output on os x:
# Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
# Apple LLVM version 7.3.0 (clang-703.0.29)
# Target: x86_64-apple-darwin15.4.0
# Thread model: posix
# InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
#
#
# Sample output on Linux:
# Using built-in specs.
# COLLECT_GCC=gcc
# COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper
# Target: x86_64-linux-gnu
# Configured with: ../src/configure -v --with-pkgversion='Ubuntu 5.4.0-6ubuntu1~16.04.4' --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-5 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
# Thread model: posix
# gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4)
gcc = Mash.new
collect("gcc -v") do |so|
so.stderr.each_line do |line|
case line
when /^(.*version\s(\S*).*)/
gcc[:description] = $1
gcc[:version] = $2
when /^Target:\s(.*)/
gcc[:target] = $1
when /^Configured with:\s(.*)/
gcc[:configured_with] = $1
when /^Thread model:\s(.*)/
gcc[:thread_model] = $1
end
end
end
@c[:gcc] = gcc unless gcc.empty?
end
def collect_glibc
# glibc
["/lib/libc.so.6", "/lib64/libc.so.6"].each do |glibc|
collect( Ohai.abs_path( glibc )) do |so|
description = so.stdout.split($/).first
if description =~ /(\d+\.\d+\.?\d*)/
@c[:glibc] = Mash.new
@c[:glibc][:version] = $1
@c[:glibc][:description] = description
end
end
end
end
def check_for_cl
# ms cl
collect("cl /?") do |so|
description = so.stderr.lines.first.chomp
if description =~ /Compiler Version ([\d\.]+)/
@c[:cl] = Mash.new
@c[:cl][:version] = $1
@c[:cl][:description] = description
end
end
end
def check_for_devenv
# ms vs
collect("devenv.com /?") do |so|
lines = so.stdout.split($/)
description = lines[0].length == 0 ? lines[1] : lines[0]
if description =~ /Visual Studio Version ([\d\.]+)/
@c[:vs] = Mash.new
@c[:vs][:version] = $1.chop
@c[:vs][:description] = description
end
end
end
def collect_xlc
# ibm xlc
so = shell_out("xlc -qversion")
if so.exitstatus == 0 || (so.exitstatus >> 8) == 249
description = so.stdout.split($/).first
if description =~ /V(\d+\.\d+)/
@c[:xlc] = Mash.new
@c[:xlc][:version] = $1
@c[:xlc][:description] = description.strip
end
end
rescue Ohai::Exceptions::Exec
Ohai::Log.debug("Plugin C: 'xlc' binary could not be found. Skipping data.")
end
def collect_sunpro
# sun pro
collect("cc -V -flags") do |so|
output = so.stderr.split
if so.stderr =~ /^cc: Sun C/ && output.size >= 4
@c[:sunpro] = Mash.new
@c[:sunpro][:version] = output[3]
@c[:sunpro][:description] = so.stderr.chomp
end
end
end
def collect_hpux_cc
# hpux cc
collect("what /opt/ansic/bin/cc") do |so|
description = so.stdout.split($/).select { |line| line =~ /HP C Compiler/ }.first
if description
output = description.split
@c[:hpcc] = Mash.new
@c[:hpcc][:version] = output[1] if output.size >= 1
@c[:hpcc][:description] = description.strip
end
end
end
collect_data(:aix) do
@c = Mash.new
collect_xlc
collect_gcc
languages[:c] = @c unless @c.empty?
end
collect_data(:darwin) do
@c = Mash.new
collect_gcc if xcode_installed?
languages[:c] = @c unless @c.empty?
end
collect_data(:windows) do
@c = Mash.new
check_for_cl
check_for_devenv
languages[:c] = @c unless @c.empty?
end
collect_data(:hpux) do
@c = Mash.new
collect_gcc
collect_hpux_cc
languages[:c] = @c unless @c.empty?
end
collect_data(:default) do
@c = Mash.new
collect_gcc
collect_glibc
collect_sunpro
languages[:c] = @c unless @c.empty?
end
end
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