resolve conflict in diagnostic.rb

This commit is contained in:
Greg Nisbet 2016-08-10 23:19:09 -07:00
parent 06fe347de9
commit 9a29a306cf
7 changed files with 160 additions and 13 deletions

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@ -3,6 +3,7 @@
require "extend/ENV"
require "build_environment"
require "utils/shell"
module Homebrew
def __env
@ -11,12 +12,25 @@ module Homebrew
ENV.setup_build_environment
ENV.universal_binary if ARGV.build_universal?
if $stdout.tty?
shell_value = ARGV.value("shell")
has_plain = ARGV.include?("--plain")
if has_plain
shell = nil
elsif shell_value.nil?
# legacy behavior
shell = :bash unless $stdout.tty?
elsif shell_value == "auto"
shell = Utils::Shell.parent_shell || Utils::Shell.preferred_shell
elsif shell_value
shell = Utils::Shell.path_to_shell(shell_value)
end
env_keys = build_env_keys(ENV)
if shell.nil?
dump_build_env ENV
else
build_env_keys(ENV).each do |key|
puts "export #{key}=\"#{ENV[key]}\""
end
env_keys.each { |key| puts Utils::Shell.export_value(shell, key, ENV[key]) }
end
end
end

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@ -3,6 +3,7 @@ require "language/python"
require "formula"
require "version"
require "development_tools"
require "utils/shell"
module Homebrew
module Diagnostic
@ -475,7 +476,7 @@ module Homebrew
Consider setting your PATH so that #{HOMEBREW_PREFIX}/bin
occurs before /usr/bin. Here is a one-liner:
echo 'export PATH="#{HOMEBREW_PREFIX}/bin:$PATH"' >> #{shell_profile}
echo 'export PATH="#{HOMEBREW_PREFIX}/bin:$PATH"' >> #{Utils::Shell.shell_profile}
EOS
end
end
@ -495,7 +496,7 @@ module Homebrew
<<-EOS.undent
Homebrew's bin was not found in your PATH.
Consider setting the PATH for example like so
echo 'export PATH="#{HOMEBREW_PREFIX}/bin:$PATH"' >> #{shell_profile}
echo 'export PATH="#{HOMEBREW_PREFIX}/bin:$PATH"' >> #{Utils::Shell.shell_profile}
EOS
end
@ -510,7 +511,7 @@ module Homebrew
Homebrew's sbin was not found in your PATH but you have installed
formulae that put executables in #{HOMEBREW_PREFIX}/sbin.
Consider setting the PATH for example like so
echo 'export PATH="#{HOMEBREW_PREFIX}/sbin:$PATH"' >> #{shell_profile}
echo 'export PATH="#{HOMEBREW_PREFIX}/sbin:$PATH"' >> #{Utils::Shell.shell_profile}
EOS
end

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@ -202,7 +202,7 @@ module Homebrew
SSL_CERT_DIR support was removed from Apple's curl.
If fetching formulae fails you should:
unset SSL_CERT_DIR
and remove it from #{shell_profile} if present.
and remove it from #{Utils::Shell.shell_profile} if present.
EOS
end

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@ -227,6 +227,26 @@ class IntegrationCommandTests < Homebrew::TestCase
cmd("--env"))
end
def test_env_bash
assert_match %r{export CMAKE_PREFIX_PATH="#{Regexp.quote(HOMEBREW_PREFIX.to_s)}"},
cmd("--env", "--shell=bash")
end
def test_env_fish
assert_match %r{set [-]gx CMAKE_PREFIX_PATH "#{Regexp.quote(HOMEBREW_PREFIX.to_s)}"},
cmd("--env", "--shell=fish")
end
def test_env_csh
assert_match %r{setenv CMAKE_PREFIX_PATH},
cmd("--env", "--shell=tcsh")
end
def test_env_plain
assert_match %r{CMAKE_PREFIX_PATH: #{Regexp.quote(HOMEBREW_PREFIX)}},
cmd("--env", "--plain")
end
def test_prefix_formula
assert_match "#{HOMEBREW_CELLAR}/testball",
cmd("--prefix", testball)

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@ -0,0 +1,38 @@
require "testing_env"
require "utils/shell"
class ShellSmokeTest < Homebrew::TestCase
def test_path_to_shell()
# raw command name
assert_equal :bash, Utils::Shell.path_to_shell("bash")
# full path
assert_equal :bash, Utils::Shell.path_to_shell("/bin/bash")
# versions
assert_equal :zsh, Utils::Shell.path_to_shell("zsh-5.2")
# strip newline too
assert_equal :zsh, Utils::Shell.path_to_shell("zsh-5.2\n")
end
def test_path_to_shell_failure()
assert_equal nil, Utils::Shell.path_to_shell("")
assert_equal nil, Utils::Shell.path_to_shell("@@@@@@")
assert_equal nil, Utils::Shell.path_to_shell("invalid_shell-4.2")
end
def test_sh_quote()
assert_equal "''", Utils::Shell.sh_quote("")
assert_equal "\\\\", Utils::Shell.sh_quote("\\")
assert_equal "'\n'", Utils::Shell.sh_quote("\n")
assert_equal "\\$", Utils::Shell.sh_quote("$")
assert_equal "word", Utils::Shell.sh_quote("word")
end
def test_csh_quote()
assert_equal "''", Utils::Shell.csh_quote("")
assert_equal "\\\\", Utils::Shell.csh_quote("\\")
# note this test is different
assert_equal "'\\\n'", Utils::Shell.csh_quote("\n")
assert_equal "\\$", Utils::Shell.csh_quote("$")
assert_equal "word", Utils::Shell.csh_quote("word")
end
end

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@ -1,6 +1,7 @@
require "testing_env"
require "utils"
require "tempfile"
require "utils/shell"
class TtyTests < Homebrew::TestCase
def test_strip_ansi
@ -157,15 +158,15 @@ class UtilTests < Homebrew::TestCase
def test_shell_profile
ENV["SHELL"] = "/bin/sh"
assert_equal "~/.bash_profile", shell_profile
assert_equal "~/.bash_profile", Utils::Shell.shell_profile
ENV["SHELL"] = "/bin/bash"
assert_equal "~/.bash_profile", shell_profile
assert_equal "~/.bash_profile", Utils::Shell.shell_profile
ENV["SHELL"] = "/bin/another_shell"
assert_equal "~/.bash_profile", shell_profile
assert_equal "~/.bash_profile", Utils::Shell.shell_profile
ENV["SHELL"] = "/bin/zsh"
assert_equal "~/.zshrc", shell_profile
assert_equal "~/.zshrc", Utils::Shell.shell_profile
ENV["SHELL"] = "/bin/ksh"
assert_equal "~/.kshrc", shell_profile
assert_equal "~/.kshrc", Utils::Shell.shell_profile
end
def test_popen_read

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@ -0,0 +1,73 @@
module Utils
SHELL_PROFILE_MAP = {
:bash => "~/.bash_profile",
:csh => "~/.cshrc",
:fish => "~/.config/fish/config.fish",
:ksh => "~/.kshrc",
:sh => "~/.bash_profile",
:tcsh => "~/.tcshrc",
:zsh => "~/.zshrc",
}.freeze
module Shell
# take a path and heuristically convert it
# to a shell, return nil if there's no match
def self.path_to_shell(path)
# we only care about the basename
shell_name = File.basename(path)
# handle possible version suffix like `zsh-5.2`
shell_name.sub!(/-.*\z/m, "")
shell_name.to_sym if %w[bash csh fish ksh sh tcsh zsh].include?(shell_name)
end
def self.preferred_shell
path_to_shell(ENV.fetch("SHELL", ""))
end
def self.parent_shell
path_to_shell(`ps -p #{Process.ppid} -o ucomm=`.strip)
end
def self.csh_quote(str)
# ruby's implementation of shell_escape
str = str.to_s
return "''" if str.empty?
str = str.dup
# anything that isn't a known safe character is padded
str.gsub!(/([^A-Za-z0-9_\-.,:\/@\n])/, "\\\\" + "\\1")
str.gsub!(/\n/, "'\\\n'")
str
end
def self.sh_quote(str)
# ruby's implementation of shell_escape
str = str.to_s
return "''" if str.empty?
str = str.dup
# anything that isn't a known safe character is padded
str.gsub!(/([^A-Za-z0-9_\-.,:\/@\n])/, "\\\\" + "\\1")
str.gsub!(/\n/, "'\n'")
str
end
# quote values. quoting keys is overkill
def self.export_value(shell, key, value)
case shell
when :bash, :ksh, :sh, :zsh
"export #{key}=\"#{sh_quote(value)}\""
when :fish
# fish quoting is mostly Bourne compatible except that
# a single quote can be included in a single-quoted string via \'
# and a literal \ can be included via \\
"set -gx #{key} \"#{sh_quote(value)}\""
when :csh, :tcsh
"setenv #{key} #{csh_quote(value)}"
end
end
# return the shell profile file based on users' preferred shell
def self.shell_profile
SHELL_PROFILE_MAP.fetch(preferred_shell, "~/.bash_profile")
end
end
end