timestamp gitlab ci job outputs

Based on previous work by @alvicsam in #13047.

Author: Mira Ressel

.gitlab-ci.yml

@@ -110,9 +110,14 @@ variables:
   before_script:
     - if echo "$CI_DISABLED_JOBS" | grep -xF "$CI_JOB_NAME"; then echo "The job has been cancelled in CI settings"; exit 0; fi
 
+.timestamp:
+  before_script:
+    - if [[ -z "${TIMESTAMP_DISABLED}" ]]; then source scripts/ci/gitlab/timestamp.sh; fi
+
 .kubernetes-env:
   image: "${CI_IMAGE}"
   before_script:
+    - !reference [.timestamp, before_script]
     - !reference [.job-switcher, before_script]
     - !reference [.prepare-env, before_script]
   tags:
@@ -141,6 +146,7 @@ variables:
 .docker-env:
   image: "${CI_IMAGE}"
   before_script:
+    - !reference [.timestamp, before_script]
     - !reference [.job-switcher, before_script]
     - !reference [.prepare-env, before_script]
     - !reference [.rust-info-script, script]

scripts/ci/gitlab/pipeline/publish.yml

@@ -10,6 +10,7 @@
     GIT_STRATEGY: none
     DOCKERFILE: $PRODUCT.Dockerfile
     IMAGE_NAME: docker.io/$IMAGE_PATH
+    TIMESTAMP_DISABLED: 1
   before_script:
     - !reference [.kubernetes-env, before_script]
     - cd ./artifacts/$PRODUCT/

scripts/ci/gitlab/pipeline/test.yml

@@ -327,6 +327,7 @@ test-linux-stable-int:
     WASM_BUILD_RUSTFLAGS: "-Cdebug-assertions=y -Dwarnings"
     # Ensure we run the UI tests.
     RUN_UI_TESTS: 1
+    #TIMESTAMP_DISABLED: 1
   script:
     - rusty-cachier snapshot create
     - WASM_BUILD_NO_COLOR=1

scripts/ci/gitlab/timestamp.sh

@@ -0,0 +1,19 @@
+# https://gist.github.com/altaua/477285db40181ef1793bbed5bae32c6b
+# based on https://gist.github.com/jstine35/e0fc0e06ec06d74bc3ebd67585bf2a1d
+# edited to use just a single process substitution
+#  and print the last line of output even if it isn't \n-terminated
+
+s_datestamp() {
+
+  eof=""
+  while [[ -z "${eof}" ]]; do
+
+    IFS="" read -r line || eof=1
+    timestamp=$(date -u '+%Y-%m-%d %H:%M:%S')
+
+    printf '[%s] %s\n' "${timestamp}" "${line}"
+
+  done
+}
+
+exec > >(s_datestamp) 2>&1