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utils/shell: fix Rubocop warnings.

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This commit is contained in:
Mike McQuaid 2016-09-11 17:47:04 +01:00
parent ecf46b841b
commit aa3d53f249
1 changed files with 3 additions and 3 deletions
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6
Library/Homebrew/utils/shell.rb
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@ -10,7 +10,7 @@ module Utils
}.freeze
module Shell
UNSAFE_SHELL_CHAR = /([^A-Za-z0-9_\-.,:\/@\n])/
UNSAFE_SHELL_CHAR = %r{([^A-Za-z0-9_\-.,:\/@\n])}
# take a path and heuristically convert it
# to a shell name, return nil if there's no match
@ -45,7 +45,7 @@ module Utils
str
end
module_function :csh_quote
def sh_quote(str)
# ruby's implementation of shell_escape
str = str.to_s
@ -81,7 +81,7 @@ module Utils
module_function :shell_profile
def prepend_path_in_shell_profile(path)
case preferred_shell
case preferred_shell
when :bash, :ksh, :sh, :zsh, nil
"echo 'export PATH=\"#{sh_quote(path)}:$PATH\"' >> #{shell_profile}"
when :csh, :tcsh