Use FileUtils.touch for cross-platform use

Author: jawshooah

spec/integration/disable_overcommit_spec.rb

@@ -8,7 +8,7 @@
       Overcommit::Installer.new(Overcommit::Logger.silent).
                             run('.', action: :install)
       Overcommit::Utils.with_environment('OVERCOMMIT_DISABLE' => overcommit_disable) do
-        `touch blah`
+        FileUtils.touch 'blah'
         `git add blah`
         example.run
       end

spec/overcommit/hook/pre_commit/berksfile_check_spec.rb

@@ -8,7 +8,7 @@
   context 'when Berksfile.lock is ignored' do
     around do |example|
       repo do
-        `touch Berksfile.lock`
+        FileUtils.touch 'Berksfile.lock'
         `echo Berksfile.lock > .gitignore`
         `git add .gitignore`
         `git commit -m "Ignore Berksfile.lock"`

spec/overcommit/hook/pre_commit/bundle_check_spec.rb

@@ -8,7 +8,7 @@
   context 'when Gemfile.lock is ignored' do
     around do |example|
       repo do
-        `touch Gemfile.lock`
+        FileUtils.touch 'Gemfile.lock'
         `echo Gemfile.lock > .gitignore`
         `git add .gitignore`
         `git commit -m "Ignore Gemfile.lock"`

spec/overcommit/hook/pre_commit/json_syntax_spec.rb

@@ -14,7 +14,7 @@
 
   around do |example|
     repo do
-      `touch #{staged_file}`
+      FileUtils.touch staged_file
       `git add #{staged_file}`
       example.run
     end

spec/overcommit/hook_context/post_commit_spec.rb

@@ -12,7 +12,7 @@
 
     it 'does not include submodules' do
       submodule = repo do
-        `touch foo`
+        FileUtils.touch 'foo'
         `git add foo`
         `git commit -m "Initial commit"`
       end

spec/overcommit/hook_context/post_merge_spec.rb

@@ -84,7 +84,7 @@
 
     it 'does not include submodules' do
       submodule = repo do
-        `touch foo`
+        FileUtils.touch 'foo'
         `git add foo`
         `git commit -m "Initial commit"`
       end

spec/overcommit/hook_context/pre_commit_spec.rb

@@ -154,7 +154,7 @@
       around do |example|
         repo do
           `git commit --allow-empty -m "Initial commit"`
-          `touch some-file`
+          FileUtils.touch 'some-file'
           `git add some-file`
           `git commit -m "Add file"`
           `git mv some-file renamed-file`
@@ -407,7 +407,7 @@
 
     it 'does not include submodules' do
       submodule = repo do
-        `touch foo`
+        FileUtils.touch 'foo'
         `git add foo`
         `git commit -m "Initial commit"`
       end

spec/overcommit/hook_context/run_all_spec.rb

@@ -38,7 +38,7 @@
     context 'when repo contains submodules' do
       around do |example|
         submodule = repo do
-          `touch foo`
+          FileUtils.touch 'foo'
           `git add foo`
           `git commit -m "Initial commit"`
         end