chore(yamlfmt): Print file contents in blue.

yamlfmt.yml

@@ -11,26 +11,35 @@ yamlfmt:
     name: registry.gitlab.com/gitlab-com/gl-infra/common-ci-tasks-images/yamlfmt:${GL_ASDF_YAMLFMT_VERSION}
     entrypoint: [""]
   script:
+    - |
+      # Terminal colors
+      bright_red="$(printf "\e[31;1m")"
+      blue="$(printf "\e[34m")"
+      color_reset="$(printf "\e[0m")"
     - |
       # Dump yamlfmt config
       echo "# /etc/yamlfmt.yaml"
+      echo -n "${blue}"
       cat /etc/yamlfmt.yaml
+      echo -n "${color_reset}"
     - |
       # Dump pattern file
       PATTERN_FILES=("/etc/yamlfmt.patterns")
       if [[ -e .yamlfmt.patterns ]]; then
         PATTERN_FILES+=(".yamlfmt.patterns")
       fi
-      echo "# ${PATTERN_FILES[@]}"
-      cat "${PATTERN_FILES[@]}"
+      for pattern_file in "${PATTERN_FILES[@]}"; do
+        echo "# ${pattern_file}"
+        echo -n "${blue}"
+        cat "${pattern_file}"
+        echo -n "${color_reset}"
+      done
     - yamlfmt -conf /etc/yamlfmt.yaml "${PATTERN_FILES[@]}"
     - git diff | tee yamlfmt.patch
     - |
       if [[ -s yamlfmt.patch ]]; then
-        red="$(printf "\e[31;1m")"
-        reset="$(printf "\e[0m")"
-        echo "${red}Some YAML files are not formatted correctly. Run the following command in the repository root to fix:${reset}"
-        echo "${red}# curl ${CI_PROJECT_URL}/-/jobs/${CI_JOB_ID}/artifacts/raw/yamlfmt.patch | patch -p1${reset}"
+        echo "${bright_red}Some YAML files are not formatted correctly. Run the following command in the repository root to fix:${color_reset}"
+        echo "${bright_red}# curl ${CI_PROJECT_URL}/-/jobs/${CI_JOB_ID}/artifacts/raw/yamlfmt.patch | patch -p1${color_reset}"
         exit 1
       fi
   after_script: |