From e86910bd65aa8abe8f60e0b9361f9940893db8b9 Mon Sep 17 00:00:00 2001
From: Shane Maglangit <smaglangit@gitlab.com>
Date: Fri, 29 Aug 2025 13:01:43 +0800
Subject: [PATCH 1/8] Create check-deprecated-files PoC

---
 .gitlab/CODEOWNERS                           |  4 +
 .gitlab/ci/rules.gitlab-ci.yml               | 10 +++
 .gitlab/ci/static-analysis.gitlab-ci.yml     | 10 +++
 app/views/admin/groups/_group.html.haml      | 15 ++++
 app/views/admin/projects/_projects.html.haml | 17 ++++
 danger/check_deprecated_files/Dangerfile     | 27 ++++++
 deprecations.yml                             | 10 +++
 lefthook.yml                                 |  3 +
 scripts/check_deprecated_files.sh            | 86 ++++++++++++++++++++
 9 files changed, 182 insertions(+)
 create mode 100644 danger/check_deprecated_files/Dangerfile
 create mode 100644 deprecations.yml
 create mode 100755 scripts/check_deprecated_files.sh

diff --git a/.gitlab/CODEOWNERS b/.gitlab/CODEOWNERS
index df65acf634c28b..52e0c225173a76 100644
--- a/.gitlab/CODEOWNERS
+++ b/.gitlab/CODEOWNERS
@@ -1735,6 +1735,10 @@ lib/api/entities/project_identity.rb
 lib/api/entities/project.rb
 ee/lib/ee/api/entities/project.rb
 
+[Category:Groups & Projects] @gitlab-com/gl-infra/tenant-scale/organizations/groups-and-projects
+app/views/admin/projects/_projects.html.haml
+app/views/admin/groups/_groups_.html.haml
+
 [Compliance] @gitlab-org/software-supply-chain-security/compliance/engineering
 /app/services/audit_events/build_service.rb
 /ee/app/services/ee/audit_events/build_service.rb
diff --git a/.gitlab/ci/rules.gitlab-ci.yml b/.gitlab/ci/rules.gitlab-ci.yml
index 6b53723bc95c69..5aa3667feb52da 100644
--- a/.gitlab/ci/rules.gitlab-ci.yml
+++ b/.gitlab/ci/rules.gitlab-ci.yml
@@ -157,6 +157,9 @@
 .if-merge-request-labels-skip-undercoverage: &if-merge-request-labels-skip-undercoverage
   if: '($CI_PIPELINE_SOURCE == "merge_request_event" && $CI_MERGE_REQUEST_EVENT_TYPE != "merge_train") && $CI_MERGE_REQUEST_LABELS =~ /pipeline:skip-undercoverage/'
 
+.if-merge-request-labels-skip-check-deprecated-files: &if-merge-request-labels-skip-check-deprecated-files
+  if: '($CI_PIPELINE_SOURCE == "merge_request_event" && $CI_MERGE_REQUEST_EVENT_TYPE != "merge_train") && $CI_MERGE_REQUEST_LABELS =~ /pipeline:skip-check-deprecated-files/'
+
 .if-merge-request-labels-jh-contribution: &if-merge-request-labels-jh-contribution
   if: '($CI_PIPELINE_SOURCE == "merge_request_event" && $CI_MERGE_REQUEST_EVENT_TYPE != "merge_train") && $CI_MERGE_REQUEST_LABELS =~ /JiHu contribution/'
 
@@ -2712,6 +2715,13 @@
     - <<: *if-default-refs
       changes: *docs-patterns
 
+.static-analysis:rules:check-deprecated-files:
+  rules:
+    - <<: *if-merge-request-labels-skip-check-deprecated-files
+      when: never
+    - <<: *if-merge-request
+      changes: *code-patterns
+
 .semgrep-appsec-custom-rules:rules:
   rules:
     - <<: *if-not-ee
diff --git a/.gitlab/ci/static-analysis.gitlab-ci.yml b/.gitlab/ci/static-analysis.gitlab-ci.yml
index 7f7ebfe67e69c8..e13b10e6a1ddd8 100644
--- a/.gitlab/ci/static-analysis.gitlab-ci.yml
+++ b/.gitlab/ci/static-analysis.gitlab-ci.yml
@@ -331,3 +331,13 @@ ping-appsec-for-dependency-review:
   script:
     - docker run --interactive --rm "$DEPENDENCY_REVIEW_BOT_CI_REG:latest" -t "$DEPENDENCY_REVIEW_PAT" -p "$CI_PROJECT_ID" -m "$CI_MERGE_REQUEST_IID" -s "$DISABLE_SCORING" -a "$DISABLE_MENTIONS" -c "$DISABLE_COMMENTING"
   allow_failure: true
+
+check-deprecated-files:
+  extends:
+    - .static-analysis-base
+    - .static-analysis:rules:check-deprecated-files
+  variables:
+    USE_BUNDLE_INSTALL: "false"
+    SETUP_DB: "false"
+  script:
+    - scripts/check_deprecated_files.sh
diff --git a/app/views/admin/groups/_group.html.haml b/app/views/admin/groups/_group.html.haml
index 0aca7d3fefbdce..0342eeae5cc28d 100644
--- a/app/views/admin/groups/_group.html.haml
+++ b/app/views/admin/groups/_group.html.haml
@@ -1,3 +1,18 @@
+-# STOP! DO NOT EDIT THIS FILE!
+-#
+-# This file is deprecated and scheduled for removal.
+-#
+-# Details:
+-# - Feature Issue: https://gitlab.com/groups/gitlab-org/-/epics/17782
+-# - Owner: @gitlab-com/gl-infra/tenant-scale/organizations/groups-and-projects
+-#
+-# If you ABSOLUTELY MUST edit this file:
+-# 1. Understand the implications of your changes
+-# 2. Follow the deprecated features guidelines: <insert-link>
+-# 3. Request approval from a DRI when creating a merge request
+-#
+-# Thank you!
+
 - group = local_assigns.fetch(:group)
 - remove_form_id = "js-remove-group-#{group.id}-form"
 
diff --git a/app/views/admin/projects/_projects.html.haml b/app/views/admin/projects/_projects.html.haml
index 8120e88a93a940..34bd88a7977260 100644
--- a/app/views/admin/projects/_projects.html.haml
+++ b/app/views/admin/projects/_projects.html.haml
@@ -1,3 +1,20 @@
+-# STOP! DO NOT EDIT THIS FILE!
+-#
+-# This file is deprecated and scheduled for removal.
+-#
+-# Details:
+-# - Feature Issue: https://gitlab.com/groups/gitlab-org/-/epics/17782
+-# - Owner: @gitlab-com/gl-infra/tenant-scale/organizations/groups-and-projects
+-#
+-# If you ABSOLUTELY MUST edit this file:
+-# 1. Understand the implications of your changes
+-# 2. Follow the deprecated features guidelines: <insert-link>
+-# 3. Request approval from a DRI when creating a merge request
+-#
+-# Thank you!
+
+-# test modification
+
 .js-projects-list-holder
   - if @projects.any?
     %ul.content-list
diff --git a/danger/check_deprecated_files/Dangerfile b/danger/check_deprecated_files/Dangerfile
new file mode 100644
index 00000000000000..0feb0179b12a86
--- /dev/null
+++ b/danger/check_deprecated_files/Dangerfile
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+skip_label = "pipeline:skip-check-deprecated-files"
+return if helper.mr_labels.include?(skip_label)
+
+script_output = `./scripts/check_deprecated_files.sh 2>&1`
+script_success = $?.success?
+
+unless script_success
+  # Remove ANSI color codes for cleaner display
+  clean_output = script_output.gsub(/\e\[[0-9;]*m/, '')
+
+  message_template = <<~WARNING
+    ```
+    %{output}
+    ```
+
+    **Please assign the owners of these deprecated files as reviewers for your MR.**
+
+    You may add the ~"%{label}" label to bypass this check afterwards.
+
+    See `deprecations.yml` for deprecation details.
+  WARNING
+
+  warning_message = format(message_template, output: clean_output, label: skip_label)
+  warn(warning_message)
+end
diff --git a/deprecations.yml b/deprecations.yml
new file mode 100644
index 00000000000000..15badb6bb1cdfb
--- /dev/null
+++ b/deprecations.yml
@@ -0,0 +1,10 @@
+- path: app/views/admin/projects/_projects.html.haml
+  reason: "Ongoing migration to Vue"
+  feature_issue: https://gitlab.com/groups/gitlab-org/-/epics/17782
+  removal_issue: https://gitlab.com/gitlab-org/gitlab/-/issues/549452
+  feature_category: groups_and_projects
+- path: app/views/admin/groups/_groups_.html.haml
+  reason: "Ongoing migration to Vue"
+  feature_issue: https://gitlab.com/groups/gitlab-org/-/epics/17782
+  removal_issue: https://gitlab.com/gitlab-org/gitlab/-/issues/549452
+  feature_category: groups_and_projects
diff --git a/lefthook.yml b/lefthook.yml
index 4e4808cbf77562..bcd4b8c1f8d608 100644
--- a/lefthook.yml
+++ b/lefthook.yml
@@ -151,6 +151,9 @@ pre-push:
     secrets-detection:
       tags: secrets
       run: .lefthook/gitleaks.sh pre-push
+    check-deprecated-files:
+      tags: backend frontend view haml
+      run: scripts/check_deprecated_files.sh
 
   scripts:
     'merge_conflicts':
diff --git a/scripts/check_deprecated_files.sh b/scripts/check_deprecated_files.sh
new file mode 100755
index 00000000000000..1d20e3a64af488
--- /dev/null
+++ b/scripts/check_deprecated_files.sh
@@ -0,0 +1,86 @@
+#!/usr/bin/env bash
+
+BRed='\033[1;31m'
+BCyan='\033[1;36m'
+BGreen='\033[1;32m'
+Color_Off='\033[0m'
+
+DEPRECATION_REGISTRY="deprecations.yml"
+
+if [ ! -f "$DEPRECATION_REGISTRY" ]; then
+    exit 0
+fi
+
+get_changed_files_local() {
+    current_branch=$(git rev-parse --abbrev-ref HEAD)
+    upstream=$(git rev-parse --abbrev-ref --symbolic-full-name @{u} 2>/dev/null)
+
+    if [ $? -eq 0 ] && [ -n "$upstream" ]; then
+        base_branch="$upstream"
+    else
+        base_branch="origin/master"
+    fi
+
+    merge_base=$(git merge-base "$base_branch" HEAD)
+    git diff --name-only --diff-filter=d "${merge_base}..HEAD"
+}
+
+get_changed_files_ci() {
+    base_branch="${CI_MERGE_REQUEST_TARGET_BRANCH_NAME:-${GITHUB_BASE_REF:-${CI_DEFAULT_BRANCH:-master}}}"
+
+    if [ -n "$CI_MERGE_REQUEST_DIFF_BASE_SHA" ]; then
+        git diff --name-only --diff-filter=d "${CI_MERGE_REQUEST_DIFF_BASE_SHA}..HEAD"
+    elif [ -n "$GITHUB_BASE_REF" ]; then
+        git diff --name-only --diff-filter=d "origin/${GITHUB_BASE_REF}..HEAD"
+    else
+        git fetch origin "$base_branch" --depth=50 2>/dev/null || true
+        merge_base=$(git merge-base "origin/$base_branch" HEAD 2>/dev/null || echo "origin/$base_branch")
+        git diff --name-only --diff-filter=d "${merge_base}..HEAD"
+    fi
+}
+
+deprecated_files=$(grep "^[[:space:]]*- path:" "$DEPRECATION_REGISTRY" | sed 's/^[[:space:]]*- path:[[:space:]]*//')
+
+if [ -n "$GITLAB_CI" ]; then
+    changed_files=$(get_changed_files_ci)
+else
+    changed_files=$(get_changed_files_local)
+fi
+
+deprecated_list=""
+while IFS= read -r file; do
+    if [ -n "$file" ] && grep -qx "$file" <<< "$deprecated_files"; then
+        deprecated_list="${deprecated_list}  ${BRed}• ${file}${Color_Off}\n"
+    fi
+done <<< "$changed_files"
+
+if [ -n "$deprecated_list" ]; then
+    echo -e "${BRed}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${Color_Off}"
+    echo -e "${BRed}⚠️ WARNING: You are pushing changes to deprecated files!  ⚠️${Color_Off}"
+    echo -e "${BRed}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${Color_Off}"
+    echo -e "The following deprecated files have been modified:"
+    echo -e "$deprecated_list"
+    echo -e "If you would like to proceed with this change:"
+    echo -e "  • Assign one of the DRIs as a reviewer on your merge request"
+    echo -e "  • Include rationale behind this modification in the MR description"
+    echo -e "  • Consider if changes are necessary given the deprecation"
+    echo -e "  • Be aware your changes may be removed when this file is deprecated"
+
+    # Only show bypass method if in GitLab CI or Lefthook
+    if [ -n "$GITLAB_CI" ]; then
+        echo
+        echo -e "To bypass this check:"
+        echo -e "  • Add ${BCyan}pipeline:skip-check-deprecated-files${Color_Off} label to your MR"
+    elif [ -n "$LEFTHOOK" ]; then
+        echo
+        echo -e "To bypass this check:"
+        echo -e "  • Use: ${BCyan}LEFTHOOK_EXCLUDE=check-deprecated-files git push${Color_Off}"
+    fi
+
+    echo
+    echo -e "See the deprecation details of these files in: ${BGreen}$DEPRECATION_REGISTRY${Color_Off}"
+    echo -e "${BRed}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${Color_Off}"
+    exit 1
+fi
+
+exit 0
-- 
GitLab


From 10daf097d239d0b970f139e2a998b0bed9e3b083 Mon Sep 17 00:00:00 2001
From: Shane Maglangit <smaglangit@gitlab.com>
Date: Tue, 2 Sep 2025 16:27:49 +0800
Subject: [PATCH 2/8] Update danger script

---
 danger/check_deprecated_files/Dangerfile | 19 ++-----------------
 scripts/check_deprecated_files.sh        | 21 ++++++++++++---------
 2 files changed, 14 insertions(+), 26 deletions(-)

diff --git a/danger/check_deprecated_files/Dangerfile b/danger/check_deprecated_files/Dangerfile
index 0feb0179b12a86..667ed3b328c11d 100644
--- a/danger/check_deprecated_files/Dangerfile
+++ b/danger/check_deprecated_files/Dangerfile
@@ -7,21 +7,6 @@ script_output = `./scripts/check_deprecated_files.sh 2>&1`
 script_success = $?.success?
 
 unless script_success
-  # Remove ANSI color codes for cleaner display
-  clean_output = script_output.gsub(/\e\[[0-9;]*m/, '')
-
-  message_template = <<~WARNING
-    ```
-    %{output}
-    ```
-
-    **Please assign the owners of these deprecated files as reviewers for your MR.**
-
-    You may add the ~"%{label}" label to bypass this check afterwards.
-
-    See `deprecations.yml` for deprecation details.
-  WARNING
-
-  warning_message = format(message_template, output: clean_output, label: skip_label)
-  warn(warning_message)
+  message = script_output.gsub(/\e\[[0-9;]*m/, '')
+  warn(message)
 end
diff --git a/scripts/check_deprecated_files.sh b/scripts/check_deprecated_files.sh
index 1d20e3a64af488..b876a97a39af64 100755
--- a/scripts/check_deprecated_files.sh
+++ b/scripts/check_deprecated_files.sh
@@ -41,7 +41,13 @@ get_changed_files_ci() {
 
 deprecated_files=$(grep "^[[:space:]]*- path:" "$DEPRECATION_REGISTRY" | sed 's/^[[:space:]]*- path:[[:space:]]*//')
 
-if [ -n "$GITLAB_CI" ]; then
+if [ -n "$GITLAB_CI" ] || [ -n "$DANGER" ]; then
+    IS_CI_CONTEXT=true
+else
+    IS_CI_CONTEXT=false
+fi
+
+if [ "$IS_CI_CONTEXT" = true ]; then
     changed_files=$(get_changed_files_ci)
 else
     changed_files=$(get_changed_files_local)
@@ -65,15 +71,12 @@ if [ -n "$deprecated_list" ]; then
     echo -e "  • Include rationale behind this modification in the MR description"
     echo -e "  • Consider if changes are necessary given the deprecation"
     echo -e "  • Be aware your changes may be removed when this file is deprecated"
+    echo
+    echo -e "To bypass this check:"
 
-    # Only show bypass method if in GitLab CI or Lefthook
-    if [ -n "$GITLAB_CI" ]; then
-        echo
-        echo -e "To bypass this check:"
-        echo -e "  • Add ${BCyan}pipeline:skip-check-deprecated-files${Color_Off} label to your MR"
-    elif [ -n "$LEFTHOOK" ]; then
-        echo
-        echo -e "To bypass this check:"
+    if [ "$IS_CI_CONTEXT" = true ]; then
+        echo -e "  • Add ${BCyan}~\"pipeline:skip-check-deprecated-files\"${Color_Off} label to your MR"
+    else
         echo -e "  • Use: ${BCyan}LEFTHOOK_EXCLUDE=check-deprecated-files git push${Color_Off}"
     fi
 
-- 
GitLab


From 52b16512fa41223baaee8bcae98b59c75fa5d5b2 Mon Sep 17 00:00:00 2001
From: Shane Maglangit <smaglangit@gitlab.com>
Date: Tue, 9 Sep 2025 11:20:46 +0800
Subject: [PATCH 3/8] Edit Dangerfile

---
 danger/check_deprecated_files/Dangerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/danger/check_deprecated_files/Dangerfile b/danger/check_deprecated_files/Dangerfile
index 667ed3b328c11d..71b7e1f2d68a0d 100644
--- a/danger/check_deprecated_files/Dangerfile
+++ b/danger/check_deprecated_files/Dangerfile
@@ -3,7 +3,7 @@
 skip_label = "pipeline:skip-check-deprecated-files"
 return if helper.mr_labels.include?(skip_label)
 
-script_output = `./scripts/check_deprecated_files.sh 2>&1`
+script_output = `DANGER=true ./scripts/check_deprecated_files.sh 2>&1`
 script_success = $?.success?
 
 unless script_success
-- 
GitLab


From 67c29389787a4a8c7f59edb72e0abfff2cd68a23 Mon Sep 17 00:00:00 2001
From: Shane Maglangit <smaglangit@gitlab.com>
Date: Tue, 9 Sep 2025 11:21:02 +0800
Subject: [PATCH 4/8] Edit check_deprecated_files.sh

---
 scripts/check_deprecated_files.sh | 67 ++++++++++++++++++-------------
 1 file changed, 40 insertions(+), 27 deletions(-)

diff --git a/scripts/check_deprecated_files.sh b/scripts/check_deprecated_files.sh
index b876a97a39af64..42016abf4a05be 100755
--- a/scripts/check_deprecated_files.sh
+++ b/scripts/check_deprecated_files.sh
@@ -11,6 +11,15 @@ if [ ! -f "$DEPRECATION_REGISTRY" ]; then
     exit 0
 fi
 
+# Determine script environment
+if [ "$DANGER" = "true" ]; then
+    SCRIPT_ENV="danger"
+elif [ -n "$GITLAB_CI" ]; then
+    SCRIPT_ENV="ci"
+else
+    SCRIPT_ENV="local"
+fi
+
 get_changed_files_local() {
     current_branch=$(git rev-parse --abbrev-ref HEAD)
     upstream=$(git rev-parse --abbrev-ref --symbolic-full-name @{u} 2>/dev/null)
@@ -41,16 +50,12 @@ get_changed_files_ci() {
 
 deprecated_files=$(grep "^[[:space:]]*- path:" "$DEPRECATION_REGISTRY" | sed 's/^[[:space:]]*- path:[[:space:]]*//')
 
-if [ -n "$GITLAB_CI" ] || [ -n "$DANGER" ]; then
-    IS_CI_CONTEXT=true
+# Get changed files based on environment
+if [ "$SCRIPT_ENV" = "local" ]; then
+    changed_files=$(get_changed_files_local)
 else
-    IS_CI_CONTEXT=false
-fi
-
-if [ "$IS_CI_CONTEXT" = true ]; then
+    # Both 'ci' and 'danger' use CI method
     changed_files=$(get_changed_files_ci)
-else
-    changed_files=$(get_changed_files_local)
 fi
 
 deprecated_list=""
@@ -61,28 +66,36 @@ while IFS= read -r file; do
 done <<< "$changed_files"
 
 if [ -n "$deprecated_list" ]; then
-    echo -e "${BRed}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${Color_Off}"
-    echo -e "${BRed}⚠️ WARNING: You are pushing changes to deprecated files!  ⚠️${Color_Off}"
-    echo -e "${BRed}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${Color_Off}"
-    echo -e "The following deprecated files have been modified:"
-    echo -e "$deprecated_list"
-    echo -e "If you would like to proceed with this change:"
-    echo -e "  • Assign one of the DRIs as a reviewer on your merge request"
-    echo -e "  • Include rationale behind this modification in the MR description"
-    echo -e "  • Consider if changes are necessary given the deprecation"
-    echo -e "  • Be aware your changes may be removed when this file is deprecated"
-    echo
-    echo -e "To bypass this check:"
-
-    if [ "$IS_CI_CONTEXT" = true ]; then
+    if [ "$SCRIPT_ENV" = "danger" ]; then
+        # Simplified output for DANGER mode
+        echo -e "${BRed}ERROR: Changes detected in deprecated files${Color_Off}"
+        echo -e "\nDeprecated files modified:"
+        echo -e "$deprecated_list"
+        echo -e "\nTo proceed:"
+        echo -e "  • Get approval from a DRI"
         echo -e "  • Add ${BCyan}~\"pipeline:skip-check-deprecated-files\"${Color_Off} label to your MR"
+        echo -e "\nSee: ${BGreen}$DEPRECATION_REGISTRY${Color_Off}"
     else
-        echo -e "  • Use: ${BCyan}LEFTHOOK_EXCLUDE=check-deprecated-files git push${Color_Off}"
+        # Full output for CI and local modes
+        echo -e "${BRed}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${Color_Off}"
+        echo -e "${BRed}⚠️ WARNING: You are pushing changes to deprecated files!  ⚠️${Color_Off}"
+        echo -e "${BRed}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${Color_Off}"
+        echo -e "The following deprecated files have been modified:"
+        echo -e "$deprecated_list"
+        echo -e "To proceed with this change:"
+        echo -e "  • Get approval from a DRI (add as reviewer)"
+        echo -e "  • Explain why this change is necessary in your MR"
+        echo
+        echo -e "To bypass this check:"
+        if [ "$SCRIPT_ENV" = "ci" ]; then
+            echo -e "  • Add ${BCyan}~\"pipeline:skip-check-deprecated-files\"${Color_Off} label to your MR"
+        else
+            echo -e "  • Push with: ${BCyan}LEFTHOOK_EXCLUDE=check-deprecated-files git push${Color_Off}"
+        fi
+        echo
+        echo -e "See deprecation details in: ${BGreen}$DEPRECATION_REGISTRY${Color_Off}"
+        echo -e "${BRed}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${Color_Off}"
     fi
-
-    echo
-    echo -e "See the deprecation details of these files in: ${BGreen}$DEPRECATION_REGISTRY${Color_Off}"
-    echo -e "${BRed}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${Color_Off}"
     exit 1
 fi
 
-- 
GitLab


From dee0ba4ef6759c9e616038cd1aef1c2619aac769 Mon Sep 17 00:00:00 2001
From: Shane Maglangit <smaglangit@gitlab.com>
Date: Tue, 9 Sep 2025 12:15:25 +0800
Subject: [PATCH 5/8] Edit check_deprecated_files.sh

---
 scripts/check_deprecated_files.sh | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/scripts/check_deprecated_files.sh b/scripts/check_deprecated_files.sh
index 42016abf4a05be..c36d0bf718feef 100755
--- a/scripts/check_deprecated_files.sh
+++ b/scripts/check_deprecated_files.sh
@@ -68,13 +68,11 @@ done <<< "$changed_files"
 if [ -n "$deprecated_list" ]; then
     if [ "$SCRIPT_ENV" = "danger" ]; then
         # Simplified output for DANGER mode
-        echo -e "${BRed}ERROR: Changes detected in deprecated files${Color_Off}"
         echo -e "\nDeprecated files modified:"
         echo -e "$deprecated_list"
-        echo -e "\nTo proceed:"
-        echo -e "  • Get approval from a DRI"
+        echo -e "\n**To proceed**:"
+        echo -e "  • Get approval from one of the DRIs specified in deprecations.yml"
         echo -e "  • Add ${BCyan}~\"pipeline:skip-check-deprecated-files\"${Color_Off} label to your MR"
-        echo -e "\nSee: ${BGreen}$DEPRECATION_REGISTRY${Color_Off}"
     else
         # Full output for CI and local modes
         echo -e "${BRed}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${Color_Off}"
-- 
GitLab


From c02554c1bfb9c9a6b0f1740c90c6eddb331b84c8 Mon Sep 17 00:00:00 2001
From: Shane Maglangit <smaglangit@gitlab.com>
Date: Tue, 9 Sep 2025 13:23:52 +0800
Subject: [PATCH 6/8] Edit check_deprecated_files.sh

---
 scripts/check_deprecated_files.sh | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/scripts/check_deprecated_files.sh b/scripts/check_deprecated_files.sh
index c36d0bf718feef..1f810c149c3678 100755
--- a/scripts/check_deprecated_files.sh
+++ b/scripts/check_deprecated_files.sh
@@ -67,14 +67,12 @@ done <<< "$changed_files"
 
 if [ -n "$deprecated_list" ]; then
     if [ "$SCRIPT_ENV" = "danger" ]; then
-        # Simplified output for DANGER mode
-        echo -e "\nDeprecated files modified:"
+        echo -e "\n**Deprecated files modified:**\n"
         echo -e "$deprecated_list"
-        echo -e "\n**To proceed**:"
-        echo -e "  • Get approval from one of the DRIs specified in deprecations.yml"
-        echo -e "  • Add ${BCyan}~\"pipeline:skip-check-deprecated-files\"${Color_Off} label to your MR"
+        echo -e "\n**To proceed:**\n"
+        echo -e "- Get approval from one of the DRIs specified in [deprecations.yml](https://gitlab.com/gitlab-org/gitlab/-/blob/master/deprecations.yml)"
+        echo -e "- Add \`~\"pipeline:skip-check-deprecated-files\"\` label to your MR\n"
     else
-        # Full output for CI and local modes
         echo -e "${BRed}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${Color_Off}"
         echo -e "${BRed}⚠️ WARNING: You are pushing changes to deprecated files!  ⚠️${Color_Off}"
         echo -e "${BRed}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${Color_Off}"
-- 
GitLab


From 66530d0189ad483ead72f83ee4c2ecf5ace2068b Mon Sep 17 00:00:00 2001
From: Shane Maglangit <smaglangit@gitlab.com>
Date: Tue, 9 Sep 2025 13:29:56 +0800
Subject: [PATCH 7/8] Edit check_deprecated_files.sh

---
 scripts/check_deprecated_files.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/check_deprecated_files.sh b/scripts/check_deprecated_files.sh
index 1f810c149c3678..efc9da2d7ce77b 100755
--- a/scripts/check_deprecated_files.sh
+++ b/scripts/check_deprecated_files.sh
@@ -70,8 +70,8 @@ if [ -n "$deprecated_list" ]; then
         echo -e "\n**Deprecated files modified:**\n"
         echo -e "$deprecated_list"
         echo -e "\n**To proceed:**\n"
-        echo -e "- Get approval from one of the DRIs specified in [deprecations.yml](https://gitlab.com/gitlab-org/gitlab/-/blob/master/deprecations.yml)"
-        echo -e "- Add \`~\"pipeline:skip-check-deprecated-files\"\` label to your MR\n"
+        echo -e "  • Get approval from one of the DRIs specified in [deprecations.yml](https://gitlab.com/gitlab-org/gitlab/-/blob/master/deprecations.yml)"
+        echo -e "  • Add \`~\"pipeline:skip-check-deprecated-files\"\` label to your MR\n"
     else
         echo -e "${BRed}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${Color_Off}"
         echo -e "${BRed}⚠️ WARNING: You are pushing changes to deprecated files!  ⚠️${Color_Off}"
-- 
GitLab


From 8ee36c7406d0227ca15ad96730b4e61fceea5f92 Mon Sep 17 00:00:00 2001
From: Shane Maglangit <smaglangit@gitlab.com>
Date: Tue, 9 Sep 2025 13:33:44 +0800
Subject: [PATCH 8/8] Edit check_deprecated_files.sh

---
 scripts/check_deprecated_files.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/check_deprecated_files.sh b/scripts/check_deprecated_files.sh
index efc9da2d7ce77b..72e257e0413ed8 100755
--- a/scripts/check_deprecated_files.sh
+++ b/scripts/check_deprecated_files.sh
@@ -71,7 +71,7 @@ if [ -n "$deprecated_list" ]; then
         echo -e "$deprecated_list"
         echo -e "\n**To proceed:**\n"
         echo -e "  • Get approval from one of the DRIs specified in [deprecations.yml](https://gitlab.com/gitlab-org/gitlab/-/blob/master/deprecations.yml)"
-        echo -e "  • Add \`~\"pipeline:skip-check-deprecated-files\"\` label to your MR\n"
+        echo -e "  • Add ~\"pipeline:skip-check-deprecated-files\" label to your MR\n"
     else
         echo -e "${BRed}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${Color_Off}"
         echo -e "${BRed}⚠️ WARNING: You are pushing changes to deprecated files!  ⚠️${Color_Off}"
-- 
GitLab