Add GIT_COMMIT_AUTHOR predefined variable

Signed-off-by: Craig Andrews <candrews@integralblue.com>

app/models/ci/pipeline.rb

@@ -510,6 +510,12 @@ module Ci
       end
     end
 
+    def git_author_full_text
+      strong_memoize(:git_author_full_text) do
+        commit.try(:author_full_text)
+      end
+    end
+
     def git_commit_message
       strong_memoize(:git_commit_message) do
         commit.try(:message)
@@ -822,6 +828,7 @@ module Ci
         variables.append(key: 'CI_COMMIT_DESCRIPTION', value: git_commit_description.to_s)
         variables.append(key: 'CI_COMMIT_REF_PROTECTED', value: (!!protected_ref?).to_s)
         variables.append(key: 'CI_COMMIT_TIMESTAMP', value: git_commit_timestamp.to_s)
+        variables.append(key: 'CI_COMMIT_AUTHOR', value: git_author_full_text.to_s)
 
         # legacy variables
         variables.append(key: 'CI_BUILD_REF', value: sha)

app/models/commit.rb

@@ -222,6 +222,14 @@ class Commit
       end
   end
 
+  def author_full_text
+    return unless author_name && author_email
+
+    strong_memoize(:author_full_text) do
+      "#{author_name} <#{author_email}>"
+    end
+  end
+
   # Returns full commit message if title is truncated (greater than 99 characters)
   # otherwise returns commit message without first line
   def description

changelogs/unreleased/candrews-master-patch-98104.yml

+---
+title: "Add CI_COMMIT_AUTHOR predefined variable"
+merge_request: 56144
+author: Craig Andrews @candrews
+type: added

doc/ci/variables/predefined_variables.md

@@ -35,6 +35,7 @@ There are also [Kubernetes-specific deployment variables](../../user/project/clu
 | `CI_COMMIT_TAG`                          | 9.0    | 0.5    | The commit tag name. Available only in pipelines for tags. |
 | `CI_COMMIT_TIMESTAMP`                    | 13.4   | all    | The timestamp of the commit in the ISO 8601 format. |
 | `CI_COMMIT_TITLE`                        | 10.8   | all    | The title of the commit. The full first line of the message. |
+| `CI_COMMIT_AUTHOR`                       | 13.10  | all    | The author of the commit in `Name <email>` format. |
 | `CI_CONCURRENT_ID`                       | all    | 11.10  | The unique ID of build execution in a single executor. |
 | `CI_CONCURRENT_PROJECT_ID`               | all    | 11.10  | The unique ID of build execution in a single executor and project. |
 | `CI_CONFIG_PATH`                         | 9.4    | 0.5    | The path to the CI/CD configuration file. Defaults to `.gitlab-ci.yml`. |

spec/models/ci/bridge_spec.rb

@@ -50,7 +50,7 @@ RSpec.describe Ci::Bridge do
         CI_PROJECT_PATH_SLUG CI_PROJECT_NAMESPACE CI_PROJECT_ROOT_NAMESPACE
         CI_PIPELINE_IID CI_CONFIG_PATH CI_PIPELINE_SOURCE CI_COMMIT_MESSAGE
         CI_COMMIT_TITLE CI_COMMIT_DESCRIPTION CI_COMMIT_REF_PROTECTED
-        CI_COMMIT_TIMESTAMP
+        CI_COMMIT_TIMESTAMP CI_COMMIT_AUTHOR
       ]
 
       expect(bridge.scoped_variables.map { |v| v[:key] }).to include(*variables)

spec/models/ci/build_spec.rb

@@ -2500,6 +2500,7 @@ RSpec.describe Ci::Build do
           { key: 'CI_COMMIT_DESCRIPTION', value: pipeline.git_commit_description, public: true, masked: false },
           { key: 'CI_COMMIT_REF_PROTECTED', value: (!!pipeline.protected_ref?).to_s, public: true, masked: false },
           { key: 'CI_COMMIT_TIMESTAMP', value: pipeline.git_commit_timestamp, public: true, masked: false },
+          { key: 'CI_COMMIT_AUTHOR', value: pipeline.git_author_full_text, public: true, masked: false },
           { key: 'CI_BUILD_REF', value: build.sha, public: true, masked: false },
           { key: 'CI_BUILD_BEFORE_SHA', value: build.before_sha, public: true, masked: false },
           { key: 'CI_BUILD_REF_NAME', value: build.ref, public: true, masked: false },

spec/models/ci/pipeline_spec.rb

@@ -40,6 +40,7 @@ RSpec.describe Ci::Pipeline, :mailer, factory_default: :keep do
 
   it { is_expected.to respond_to :git_author_name }
   it { is_expected.to respond_to :git_author_email }
+  it { is_expected.to respond_to :git_author_full_text }
   it { is_expected.to respond_to :short_sha }
   it { is_expected.to delegate_method(:full_path).to(:project).with_prefix }
 
@@ -819,6 +820,7 @@ RSpec.describe Ci::Pipeline, :mailer, factory_default: :keep do
         CI_COMMIT_DESCRIPTION
         CI_COMMIT_REF_PROTECTED
         CI_COMMIT_TIMESTAMP
+        CI_COMMIT_AUTHOR
         CI_BUILD_REF
         CI_BUILD_BEFORE_SHA
         CI_BUILD_REF_NAME