Double-quote variable values for set and export commands

lib/travis/build/addons/sonarcloud.rb

@@ -73,7 +73,7 @@ def install_sonar_scanner
           sh.raw(scr, echo: false)
           sh.mv "#{SCANNER_HOME}/sonar-scanner-*", "#{SCANNER_HOME}/sonar-scanner"
           sh.export 'SONAR_SCANNER_HOME', "#{SCANNER_HOME}/sonar-scanner", echo: true
-          sh.export 'PATH', %{"$PATH:#{SCANNER_HOME}/sonar-scanner/bin"}, echo: false
+          sh.export 'PATH', "$PATH:#{SCANNER_HOME}/sonar-scanner/bin", echo: false
         end
 
         def install_build_wrapper
@@ -106,7 +106,7 @@ def install_build_wrapper
             sh.cmd "unzip -o $sq_build_wrapper_dir/#{build_wrapper}.zip -d $sq_build_wrapper_dir", echo: false
           end
 
-          sh.export 'PATH', "\"$PATH:$sq_build_wrapper_dir/#{build_wrapper}\"", echo: false
+          sh.export 'PATH', "$PATH:$sq_build_wrapper_dir/#{build_wrapper}", echo: false
         end
 
         def run

lib/travis/shell/generator/bash.rb

@@ -35,7 +35,7 @@ def handle_newline(options = {})
 
         def handle_export(data, options = {})
           key, value, options = handle_secure_vars(*data, options)
-          handle_cmd("export #{key}=#{value}", options)
+          handle_cmd("export #{key}=#{doublequote(value)}", options)
         end
         alias handle_set handle_export
 

lib/travis/shell/generator/bash/helpers.rb

@@ -27,6 +27,13 @@ def ansi(string, keys)
           def escape(code)
             Shellwords.escape(Coder.force_encoding(code.to_s))
           end
+
+          # Format as a single argument but allow shell syntax inside
+          def doublequote(code)
+            # since Bash syntax is permitted, it's caller's duty to
+            # escape any doublequotes inside if necessary
+            '"' + Coder.force_encoding(code.to_s) + '"'
+          end
         end
       end
     end

spec/build/addons/code_climate_spec.rb

@@ -12,7 +12,7 @@
   let(:export_repo_token) { [:export, ['CODECLIMATE_REPO_TOKEN', '1234']] }
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['CODECLIMATE_REPO_TOKEN=1234'] }
+    let(:code) { ['CODECLIMATE_REPO_TOKEN="1234"'] }
   end
 
   describe 'with a token' do

spec/build/addons/coverity_scan_spec.rb

@@ -10,7 +10,7 @@
   before       { addon.script }
 
   # it_behaves_like 'compiled script' do
-  #   let(:code) { ['CODECLIMATE_REPO_TOKEN=1234'] }
+  #   let(:code) { ['CODECLIMATE_REPO_TOKEN="1234"'] }
   # end
 
   xit 'needs specs!'

spec/build/addons/sauce_connect_spec.rb

@@ -15,7 +15,7 @@
   end
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['sauce_connect', 'TRAVIS_SAUCE_CONNECT=true'] }
+    let(:code) { ['sauce_connect', 'TRAVIS_SAUCE_CONNECT="true"'] }
   end
 
   shared_examples_for 'starts sauce connect' do

spec/build/addons/sonarcloud_spec.rb

@@ -16,27 +16,27 @@
 
   describe 'scanner and build wrapper installation' do
     it { should include_sexp [:export, ['SONAR_SCANNER_HOME', '${TRAVIS_HOME}/.sonarscanner/sonar-scanner'], {:echo=>true}] }
-    it { should include_sexp [:export, ['PATH', "\"$PATH:${TRAVIS_HOME}/.sonarscanner/sonar-scanner/bin\""]] }
+    it { should include_sexp [:export, ['PATH', "$PATH:${TRAVIS_HOME}/.sonarscanner/sonar-scanner/bin"]] }
     it { should include_sexp [:mkdir, "$sq_build_wrapper_dir", {:recursive=>true}] }
-    it { should include_sexp [:export, ['PATH', "\"$PATH:$sq_build_wrapper_dir/build-wrapper-linux-x86\""]] }
+    it { should include_sexp [:export, ['PATH', "$PATH:$sq_build_wrapper_dir/build-wrapper-linux-x86"]] }
   end
 
   describe 'skip build wrapper installation with java' do
     let(:data) { super().merge(config: { :language => 'java' })}
 
     it { should include_sexp [:export, ['SONAR_SCANNER_HOME', '${TRAVIS_HOME}/.sonarscanner/sonar-scanner'], {:echo=>true}] }
-    it { should include_sexp [:export, ['PATH', "\"$PATH:${TRAVIS_HOME}/.sonarscanner/sonar-scanner/bin\""]] }
+    it { should include_sexp [:export, ['PATH', "$PATH:${TRAVIS_HOME}/.sonarscanner/sonar-scanner/bin"]] }
     it { should_not include_sexp [:mkdir, "$sq_build_wrapper_dir", {:recursive=>true}] }
-    it { should_not include_sexp [:export, ['PATH', "\"$PATH:$sq_build_wrapper_dir/build-wrapper-linux-x86\""]] }
+    it { should_not include_sexp [:export, ['PATH', "$PATH:$sq_build_wrapper_dir/build-wrapper-linux-x86"]] }
   end
 
   describe 'skip build wrapper with invalid OS' do
     let(:data) { super().merge(config: { :language => 'unkown' })}
 
     it { should include_sexp [:export, ['SONAR_SCANNER_HOME', '${TRAVIS_HOME}/.sonarscanner/sonar-scanner'], {:echo=>true}] }
-    it { should include_sexp [:export, ['PATH', "\"$PATH:${TRAVIS_HOME}/.sonarscanner/sonar-scanner/bin\""]] }
+    it { should include_sexp [:export, ['PATH', "$PATH:${TRAVIS_HOME}/.sonarscanner/sonar-scanner/bin"]] }
     it { should include_sexp [:echo, "Can't install SonarSource build wrapper for platform: $TRAVIS_OS_NAME.", {:ansi=>:red}] }
-    it { should_not include_sexp [:export, ['PATH', "\"$PATH:$sq_build_wrapper_dir/build-wrapper-linux-x86\""]] }
+    it { should_not include_sexp [:export, ['PATH', "$PATH:$sq_build_wrapper_dir/build-wrapper-linux-x86"]] }
   end
 
   describe 'new pull request analysis' do

spec/build/script/android_spec.rb

@@ -9,7 +9,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=android'] }
+    let(:code) { ['TRAVIS_LANGUAGE="android"'] }
     let(:cmds) { ['gradlew build connectedCheck'] }
   end
 

spec/build/script/c_spec.rb

@@ -9,7 +9,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=c'] }
+    let(:code) { ['TRAVIS_LANGUAGE="c"'] }
     let(:cmds) { ['./configure && make && make test'] }
   end
 

spec/build/script/clojure_spec.rb

@@ -9,7 +9,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=clojure'] }
+    let(:code) { ['TRAVIS_LANGUAGE="clojure"'] }
     let(:cmds) { ['lein test'] }
   end
 

spec/build/script/cpp_spec.rb

@@ -9,7 +9,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=cpp'] }
+    let(:code) { ['TRAVIS_LANGUAGE="cpp"'] }
     let(:cmds) { ['make test'] }
   end
 

spec/build/script/csharp_spec.rb

@@ -9,7 +9,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=csharp'] }
+    let(:code) { ['TRAVIS_LANGUAGE="csharp"'] }
   end
 
   it_behaves_like 'a build script sexp'

spec/build/script/elixir_spec.rb

@@ -9,7 +9,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=elixir'] }
+    let(:code) { ['TRAVIS_LANGUAGE="elixir"'] }
   end
 
   it_behaves_like 'a build script sexp'

spec/build/script/elm_spec.rb

@@ -7,7 +7,7 @@
   it           { store_example }
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=elm'] }
+    let(:code) { ['TRAVIS_LANGUAGE="elm"'] }
     let(:cmds) { ['elm-test'] }
   end
 

spec/build/script/erlang_spec.rb

@@ -9,7 +9,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=erlang'] }
+    let(:code) { ['TRAVIS_LANGUAGE="erlang"'] }
     let(:cmds) { ['rebar skip_deps=true eunit'] }
   end
 

spec/build/script/go_spec.rb

@@ -18,7 +18,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=go'] }
+    let(:code) { ['TRAVIS_LANGUAGE="go"'] }
     let(:code) { ['go test'] }
   end
 

spec/build/script/groovy_spec.rb

@@ -9,7 +9,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=groovy'] }
+    let(:code) { ['TRAVIS_LANGUAGE="groovy"'] }
     let(:cmds) { ['gradlew check'] }
   end
 

spec/build/script/haskell_spec.rb

@@ -9,7 +9,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=haskell'] }
+    let(:code) { ['TRAVIS_LANGUAGE="haskell"'] }
     let(:cmds) { ['cabal test'] }
   end
 

spec/build/script/node_js_spec.rb

@@ -15,7 +15,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=node_js'] }
+    let(:code) { ['TRAVIS_LANGUAGE="node_js"'] }
     let(:cmds) { ['npm test'] }
   end
 

spec/build/script/objective_c_spec.rb

@@ -10,7 +10,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=objective_c'] }
+    let(:code) { ['TRAVIS_LANGUAGE="objective_c"'] }
     let(:cmds) { ['bundle exec rake spec'] }
   end
 

spec/build/script/perl6_spec.rb

@@ -9,7 +9,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=perl6'] }
+    let(:code) { ['TRAVIS_LANGUAGE="perl6"'] }
   end
 
   it_behaves_like 'a build script sexp'

spec/build/script/perl_spec.rb

@@ -9,7 +9,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=perl'] }
+    let(:code) { ['TRAVIS_LANGUAGE="perl"'] }
     let(:cmds) { ['./Build test'] }
   end
 

spec/build/script/php_spec.rb

@@ -9,7 +9,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=php'] }
+    let(:code) { ['TRAVIS_LANGUAGE="php"'] }
     let(:cmds) { ['phpunit'] }
   end
 

spec/build/script/pure_java_spec.rb

@@ -9,7 +9,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=java'] }
+    let(:code) { ['TRAVIS_LANGUAGE="java"'] }
     let(:cmds) { ['gradlew check'] }
   end
 

spec/build/script/python_spec.rb

@@ -14,7 +14,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=python'] }
+    let(:code) { ['TRAVIS_LANGUAGE="python"'] }
     let(:cmds) { ['pip install'] }
   end
 

spec/build/script/ruby_spec.rb

@@ -14,7 +14,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=ruby'] }
+    let(:code) { ['TRAVIS_LANGUAGE="ruby"'] }
     let(:cmds) { ['bundle install', 'bundle exec rake'] }
   end
 

spec/build/script/rust_spec.rb

@@ -10,7 +10,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=rust'] }
+    let(:code) { ['TRAVIS_LANGUAGE="rust"'] }
     let(:cmds) { ['cargo build --verbose'] }
   end
 

spec/build/script/scala_spec.rb

@@ -17,7 +17,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=scala'] }
+    let(:code) { ['TRAVIS_LANGUAGE="scala"'] }
     let(:cmds) { ['sbt ++2.12.8 test'] }
   end
 

spec/build/script/smalltalk_spec.rb

@@ -12,7 +12,7 @@
   it_behaves_like 'a bash script'
 
   it_behaves_like 'compiled script' do
-    let(:code) { ['TRAVIS_LANGUAGE=smalltalk'] }
+    let(:code) { ['TRAVIS_LANGUAGE="smalltalk"'] }
     let(:cmds) { ['smalltalkci'] }
   end
 

spec/shell/generator/bash_spec.rb

@@ -134,12 +134,12 @@
   describe :export do
     it 'generates an export command' do
       @sexp = [:export, ['FOO', 'foo'], echo: true]
-      expect(code).to eql("travis_cmd export\\ FOO\\=foo --echo")
+      expect(code).to eql("travis_cmd export\\ FOO\\=\\\"foo\\\" --echo")
     end
 
     it 'adds --display FOO=[secure] if the given value is tainted' do
       @sexp = [:export, ['FOO', 'foo'], echo: true, secure: true]
-      expect(code).to eql("travis_cmd export\\ FOO\\=foo --echo --display export\\ FOO\\=\\[secure\\] --secure")
+      expect(code).to eql("travis_cmd export\\ FOO\\=\\\"foo\\\" --echo --display export\\ FOO\\=\\[secure\\] --secure")
     end
   end