From 77611bafb1dfc68e9cd59fb21163aefa53fccf2c Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Mon, 4 Apr 2016 11:46:33 +0100
Subject: Make Homebrew user agent consistent, use a slash.

Generally it seems user agents are all `software/version` but ours is
not. Also, set the user agent in a way that it's shared between Bash
and Ruby code.

Closes https://github.com/Homebrew/legacy-homebrew/pull/50480.
---
 Library/Homebrew/cmd/update.sh |  2 +-
 Library/Homebrew/global.rb     |  3 ++-
 Library/Homebrew/os.rb         |  4 ++--
 Library/Homebrew/os/mac.rb     |  2 +-
 Library/Homebrew/utils.rb      | 11 +++--------
 5 files changed, 9 insertions(+), 13 deletions(-)

(limited to 'Library/Homebrew')

diff --git a/Library/Homebrew/cmd/update.sh b/Library/Homebrew/cmd/update.sh
index 49dcb5038..d6ce41b00 100644
--- a/Library/Homebrew/cmd/update.sh
+++ b/Library/Homebrew/cmd/update.sh
@@ -306,7 +306,7 @@ EOS
         # (so the API does not return 304: unmodified).
         UPSTREAM_SHA_HTTP_CODE="$(curl --silent '--max-time' 3 \
            --output /dev/null --write-out "%{http_code}" \
-           --user-agent "Homebrew $HOMEBREW_VERSION" \
+           --user-agent "$HOMEBREW_USER_AGENT_CURL" \
            --header "Accept: application/vnd.github.chitauri-preview+sha" \
            --header "If-None-Match: \"$UPSTREAM_BRANCH_LOCAL_SHA\"" \
            "https://api.github.com/repos/$UPSTREAM_REPOSITORY/commits/$UPSTREAM_BRANCH")"
diff --git a/Library/Homebrew/global.rb b/Library/Homebrew/global.rb
index cd0baf742..e6b7f7e5d 100644
--- a/Library/Homebrew/global.rb
+++ b/Library/Homebrew/global.rb
@@ -26,7 +26,8 @@ else
 end
 RUBY_BIN = RUBY_PATH.dirname
 
-HOMEBREW_USER_AGENT = "Homebrew #{HOMEBREW_VERSION} (Ruby #{RUBY_VERSION}-#{RUBY_PATCHLEVEL}; #{OS_VERSION})"
+HOMEBREW_USER_AGENT_CURL = ENV["HOMEBREW_USER_AGENT_CURL"]
+HOMEBREW_USER_AGENT_RUBY = "#{ENV["HOMEBREW_USER_AGENT"]} ruby/#{RUBY_VERSION}-p#{RUBY_PATCHLEVEL}"
 
 HOMEBREW_CURL_ARGS = "-f#LA"
 
diff --git a/Library/Homebrew/os.rb b/Library/Homebrew/os.rb
index 1b8ed7b8e..b0d685fa4 100644
--- a/Library/Homebrew/os.rb
+++ b/Library/Homebrew/os.rb
@@ -7,6 +7,8 @@ module OS
     /linux/i === RUBY_PLATFORM
   end
 
+  ::OS_VERSION = ENV["HOMEBREW_OS_VERSION"]
+
   if OS.mac?
     require "os/mac"
     ISSUES_URL = "https://git.io/brew-troubleshooting"
@@ -14,13 +16,11 @@ module OS
     # compatibility
     ::MACOS_FULL_VERSION = OS::Mac.full_version.to_s
     ::MACOS_VERSION = OS::Mac.version.to_s
-    ::OS_VERSION = "OS X #{MACOS_FULL_VERSION}"
   elsif OS.linux?
     ISSUES_URL = "https://github.com/Homebrew/linuxbrew/wiki/troubleshooting"
     PATH_OPEN = "xdg-open"
     # compatibility
     ::MACOS_FULL_VERSION = ::MACOS_VERSION = "0"
-    ::OS_VERSION = RUBY_PLATFORM
   else
     raise "Unknown operating system"
   end
diff --git a/Library/Homebrew/os/mac.rb b/Library/Homebrew/os/mac.rb
index af27911eb..fcaaf2723 100644
--- a/Library/Homebrew/os/mac.rb
+++ b/Library/Homebrew/os/mac.rb
@@ -21,7 +21,7 @@ module OS
     # This can be compared to numerics, strings, or symbols
     # using the standard Ruby Comparable methods.
     def full_version
-      @full_version ||= Version.new(`/usr/bin/sw_vers -productVersion`.chomp)
+      @full_version ||= Version.new(ENV["HOMEBREW_OSX_VERSION"].chomp)
     end
 
     def prerelease?
diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
index 509a5ff20..f5fb738e7 100644
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@@ -309,18 +309,13 @@ def quiet_system(cmd, *args)
 end
 
 def curl(*args)
-  brewed_curl = HOMEBREW_PREFIX/"opt/curl/bin/curl"
-  curl = if MacOS.version <= "10.8" && brewed_curl.exist?
-    brewed_curl
-  else
-    Pathname.new "/usr/bin/curl"
-  end
+  curl = Pathname.new ENV["HOMEBREW_CURL"]
   raise "#{curl} is not executable" unless curl.exist? && curl.executable?
 
   flags = HOMEBREW_CURL_ARGS
   flags = flags.delete("#") if ARGV.verbose?
 
-  args = [flags, HOMEBREW_USER_AGENT, *args]
+  args = [flags, HOMEBREW_USER_AGENT_CURL, *args]
   args << "--verbose" if ENV["HOMEBREW_CURL_VERBOSE"]
   args << "--silent" if !$stdout.tty? || ENV["TRAVIS"]
 
@@ -594,7 +589,7 @@ module GitHub
 
   def api_headers
     {
-      "User-Agent" => HOMEBREW_USER_AGENT,
+      "User-Agent" => HOMEBREW_USER_AGENT_RUBY,
       "Accept"     => "application/vnd.github.v3+json"
     }
   end
-- 
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