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style: use Homebrew shellcheck if installed

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Rylan Polster 2021-01-01 03:26:08 -05:00
parent 65df4efd1a
commit bcac46bccb
1 changed files with 3 additions and 2 deletions
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5
Library/Homebrew/style.rb
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@ -162,12 +162,13 @@ module Homebrew
end
def run_shellcheck(files, output_type)
shellcheck = which("shellcheck")
shellcheck = Formula["shellcheck"].opt_bin/"shellcheck" if Formula["shellcheck"].any_version_installed?
shellcheck ||= which("shellcheck")
shellcheck ||= which("shellcheck", ENV["HOMEBREW_PATH"])
shellcheck ||= begin
ohai "Installing `shellcheck` for shell style checks..."
safe_system HOMEBREW_BREW_FILE, "install", "shellcheck"
which("shellcheck") || which("shellcheck", ENV["HOMEBREW_PATH"])
Formula["shellcheck"].opt_bin/"shellcheck"
end
if files.empty?