Fix various typos

Library/Homebrew/build.rb

@@ -197,7 +197,7 @@ rescue Exception => e # rubocop:disable Lint/RescueException
 
   # Special case: need to recreate BuildErrors in full
   # for proper analytics reporting and error messages.
-  # BuildErrors are specific to build processses and not other
+  # BuildErrors are specific to build processes and not other
   # children, which is why we create the necessary state here
   # and not in Utils.safe_fork.
   if error_hash["json_class"] == "BuildError"

Library/Homebrew/cmd/missing.rb

@@ -11,7 +11,7 @@ module Homebrew
   def missing_args
     Homebrew::CLI::Parser.new do
       usage_banner <<~EOS
-        `missing` [<options>] [<formule>]
+        `missing` [<options>] [<formulae>]
 
         Check the given <formula> for missing dependencies. If no <formula> are
         given, check all installed brews.

Library/Homebrew/formulary.rb

@@ -71,7 +71,7 @@ module Formulary
     # instead have found the new formula.)
     #
     # Because of this, the user is referring to this specific formula,
-    # not any formula targetted by the same alias, so in this context
+    # not any formula targeted by the same alias, so in this context
     # the formula shouldn't be considered outdated if the alias used to
     # install it has changed.
     f.follow_installed_alias = false

Library/Homebrew/os/mac/version.rb

@@ -42,7 +42,7 @@ module OS
         to_sym.to_s.split("_").map(&:capitalize).join(" ")
       end
 
-      # For OS::Mac::Version compatability
+      # For OS::Mac::Version compatibility
       def requires_nehalem_cpu?
         Hardware.oldest_cpu(self) == :nehalem
       end

Library/Homebrew/shims/super/cc

@@ -381,7 +381,7 @@ class Cmd
     paths.map! { |path| prefix + path }
   end
 
-  # Unlike path_flags, do not prune non-existant directories.
+  # Unlike path_flags, do not prune non-existent directories.
   # formula.lib for example does not yet exist, but should not be pruned.
   def rpath_flags(prefix, paths)
     paths.uniq.map { |path| prefix + path }

Library/Homebrew/test/ENV_spec.rb

@@ -67,7 +67,7 @@ shared_examples EnvActivation do
       expect(subject["foo"]).to eq("1")
     end
 
-    it "appends to a non-existant key" do
+    it "appends to a non-existent key" do
       subject.append "foo", "1"
       expect(subject["foo"]).to eq("1")
     end
@@ -93,7 +93,7 @@ shared_examples EnvActivation do
       expect(subject["foo"]).to eq("1")
     end
 
-    it "prepends to a non-existant key" do
+    it "prepends to a non-existent key" do
       subject.prepend "foo", "1"
       expect(subject["foo"]).to eq("1")
     end

Library/Homebrew/test/cask/cask_spec.rb

@@ -185,7 +185,7 @@ describe Cask::Cask, :cask do
     end
 
     context "when it is from no known tap" do
-      it "retuns the cask token" do
+      it "returns the cask token" do
         file = Tempfile.new(%w[tapless-cask .rb])
 
         begin

Library/Homebrew/test/cask/cmd/edit_spec.rb

@@ -23,7 +23,7 @@ describe Cask::Cmd::Edit, :cask do
     }.to raise_error(/Only one Cask can be edited at a time\./)
   end
 
-  it "raises an exception when the Cask doesnt exist" do
+  it "raises an exception when the Cask doesn't exist" do
     expect {
       described_class.run("notacask")
     }.to raise_error(Cask::CaskUnavailableError)

Library/Homebrew/test/cask/cmd/outdated_spec.rb

@@ -21,7 +21,7 @@ describe Cask::Cmd::Outdated, :cask do
 
   it_behaves_like "a command that handles invalid options"
 
-  describe 'without --greedy it ignores the Casks with "vesion latest" or "auto_updates true"' do
+  describe 'without --greedy it ignores the Casks with "version latest" or "auto_updates true"' do
     it "checks all the installed Casks when no token is provided" do
       expect {
         described_class.run

Library/Homebrew/test/formula_validation_spec.rb

@@ -21,7 +21,7 @@ describe Formula do
       end
     end
 
-    it "cant override the `brew` method" do
+    it "can't override the `brew` method" do
       expect {
         formula do
           def brew; end

Library/Homebrew/test/inreplace_spec.rb

@@ -199,7 +199,7 @@ describe StringInreplaceExtension do
   describe "#sub!" do
     let(:string) { "foo" }
 
-    it "replaces the first occurence" do
+    it "replaces the first occurrence" do
       subject.sub!("o", "e")
       expect(subject).to eq("feo")
     end
@@ -208,7 +208,7 @@ describe StringInreplaceExtension do
   describe "#gsub!" do
     let(:string) { "foo" }
 
-    it "replaces the all occurences" do
+    it "replaces all occurrences" do
       subject.gsub!("o", "e") # rubocop:disable Performance/StringReplacement
       expect(subject).to eq("fee")
     end

Library/Homebrew/test/resource_spec.rb

@@ -38,7 +38,7 @@ describe Resource do
       expect(subject.download_strategy).to eq(GitDownloadStrategy)
     end
 
-    it "raises an error if the download strategy class is unkown" do
+    it "raises an error if the download strategy class is unknown" do
       expect { subject.url("foo", using: Class.new) }.to raise_error(TypeError)
     end
 

Library/Homebrew/test/tab_spec.rb

@@ -307,7 +307,7 @@ describe Tab do
       expect(subject.tabfile).to eq(f_tab_path)
     end
 
-    it "can create a Tab for a non-existant Keg" do
+    it "can create a Tab for a non-existent Keg" do
       f.prefix.mkpath
 
       expect(subject.tabfile).to eq(f_tab_path)
@@ -336,7 +336,7 @@ describe Tab do
       expect(tab.tabfile).to eq(f_tab_path)
     end
 
-    it "can create a Tab for a non-existant Formula" do
+    it "can create a Tab for a non-existent Formula" do
       f.prefix.mkpath
 
       tab = described_class.for_formula(f)

Library/Homebrew/version/null.rb

@@ -28,7 +28,7 @@ class Version
       true
     end
 
-    # For OS::Mac::Version compatability
+    # For OS::Mac::Version compatibility
     def requires_nehalem_cpu?
       false
     end

completions/fish/brew.fish

@@ -25,7 +25,7 @@ function __fish_brew_opts -d "Only arguments starting with a dash (options)"
     string match --all -- '-*' (__fish_brew_args)
 end
 
-# This can be used either to get the first argument or to match it against a given list of commmands
+# This can be used either to get the first argument or to match it against a given list of commands
 #
 # Usage examples (for `completion -n '...'`):
 # * `__fish_brew_command` returns the command (first arg of brew) or exits with 1
@@ -59,7 +59,7 @@ function __fish_brew_subcommand -a cmd -d "Helps matching the second argument of
     end
 end
 
-# This can be used to match any given options agains the given list of arguments:
+# This can be used to match any given option against the given list of arguments:
 # * to add condition on interdependent options
 # * to ddd condition on mutually exclusive options
 #
@@ -390,7 +390,7 @@ __fish_brew_complete_arg 'install upgrade'      -l keep-tmp     -d "Keep temp fi
 __fish_brew_complete_arg 'install upgrade'      -l build-bottle -d "Prepare the formula for eventual bottling during installation"
 __fish_brew_complete_arg 'install upgrade' -s i -l interactive  -d "Download and patch formula, then open a shell"
 __fish_brew_complete_arg 'install upgrade; and __fish_brew_opt -i --interactive' -s g -l git -d "Create a Git repository for working on patches"
-# fomrula installtion options are listed after the formula name:
+# formula installation options are listed after the formula name:
 __fish_brew_complete_arg 'install;
     and [ (count (__fish_brew_args)) -ge 2 ];
     and not string match --quiet -- "-*" (__fish_brew_args)[-1]

completions/zsh/_brew

@@ -219,7 +219,7 @@ _brew_audit() {
   _arguments \
     '(--new-formula)--strict[run additional checks including RuboCop style checks]' \
     '(--new-formula)--online[run slower checks that require a network connection]' \
-    '(--online --strict)--new-formula[check if a new formula is eligable for Homebrew. Implies --strict and --online]' \
+    '(--online --strict)--new-formula[check if a new formula is eligible for Homebrew. Implies --strict and --online]' \
     '--display-cop-names[include RuboCop cop name for each violation in the output]' \
     '--display-filename[prefix every line of output with the name of the file or formula being audited]' \
     '*:formula:__brew_formulae'