feat: center section divider to match table width (#2698)

The '========== Updated Releases ==========' header was a fixed 38
chars regardless of the table width below it. Now the divider line
is extended to match the table's visual width, with the title text
centered within the '=' borders.

- Add TableVisualWidth() to measure table width via runewidth
- Add HeaderDividerCentered() and HeaderDividerCenteredStyled()
  for centered dividers with optional bold+blue ANSI styling
- Refactor DisplayAffectedReleases to build the table first, then
  compute its width before logging the header
- Update all test snapshots and integration test output files

Signed-off-by: yxxhero <aiopsclub@163.com>

go.mod

@@ -92,7 +92,7 @@ require (
 	github.com/klauspost/compress v1.18.4 // indirect
 	github.com/lib/pq v1.12.3 // indirect
 	github.com/mattn/go-colorable v0.1.15 // indirect
-	github.com/mattn/go-runewidth v0.0.19 // indirect
+	github.com/mattn/go-runewidth v0.0.19
 	github.com/mitchellh/copystructure v1.2.0 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/go-wordwrap v1.0.1 // indirect

pkg/app/testdata/testapply/delete_bar_when_bar_needs_foo/log

@@ -23,12 +23,12 @@ GROUP RELEASES
 
 processing releases in group 1/1: default//foo
 
-========== Updated Releases ==========
+================== Updated Releases ===================
 NAME   NAMESPACE   CHART             VERSION   DURATION
 foo                stable/mychart1   3.1.0           0s
 
 
-========== Deleted Releases ==========
+==== Deleted Releases =====
 NAME   NAMESPACE   DURATION
 bar                      0s
 

pkg/app/testdata/testapply/delete_bar_when_foo_needs_bar/log

@@ -26,12 +26,12 @@ GROUP RELEASES
 processing releases in group 1/1: default//foo
 WARNING: release foo needs bar, but bar is not installed due to installed: false. Either mark bar as installed or remove bar from foo's needs
 
-========== Updated Releases ==========
+================== Updated Releases ===================
 NAME   NAMESPACE   CHART             VERSION   DURATION
 foo                stable/mychart1   3.1.0           0s
 
 
-========== Deleted Releases ==========
+==== Deleted Releases =====
 NAME   NAMESPACE   DURATION
 bar                      0s
 

pkg/app/testdata/testapply/delete_foo_and_bar_when_bar_needs_foo/log

@@ -20,7 +20,7 @@ GROUP RELEASES
 processing releases in group 1/2: default//bar
 processing releases in group 2/2: default//foo
 
-========== Deleted Releases ==========
+==== Deleted Releases =====
 NAME   NAMESPACE   DURATION
 bar                      0s
 foo                      0s

pkg/app/testdata/testapply/delete_foo_and_bar_when_foo_needs_bar/log

@@ -20,7 +20,7 @@ GROUP RELEASES
 processing releases in group 1/2: default//foo
 processing releases in group 2/2: default//bar
 
-========== Deleted Releases ==========
+==== Deleted Releases =====
 NAME   NAMESPACE   DURATION
 foo                      0s
 bar                      0s

pkg/app/testdata/testapply/delete_foo_when_bar_needs_foo/log

@@ -26,12 +26,12 @@ GROUP RELEASES
 processing releases in group 1/1: default//bar
 WARNING: release bar needs foo, but foo is not installed due to installed: false. Either mark foo as installed or remove foo from bar's needs
 
-========== Updated Releases ==========
+================== Updated Releases ===================
 NAME   NAMESPACE   CHART             VERSION   DURATION
 bar                stable/mychart2   3.1.0           0s
 
 
-========== Deleted Releases ==========
+==== Deleted Releases =====
 NAME   NAMESPACE   DURATION
 foo                      0s
 

pkg/app/testdata/testapply/delete_foo_when_foo_needs_bar/log

@@ -23,12 +23,12 @@ GROUP RELEASES
 
 processing releases in group 1/1: default//bar
 
-========== Updated Releases ==========
+================== Updated Releases ===================
 NAME   NAMESPACE   CHART             VERSION   DURATION
 bar                stable/mychart2   3.1.0           0s
 
 
-========== Deleted Releases ==========
+==== Deleted Releases =====
 NAME   NAMESPACE   DURATION
 foo                      0s
 

pkg/app/testdata/testapply/install-with-upgrade-with-reinstallifforbidden/log

@@ -24,7 +24,7 @@ update strategy - sync success
 processing releases in group 2/2: default//foo
 getting deployed release version failed: Failed to get the version for: mychart1
 
-========== Updated Releases ==========
+================== Updated Releases ===================
 NAME   NAMESPACE   CHART             VERSION   DURATION
 baz                stable/mychart3   3.1.0           0s
 bar                stable/mychart2   3.1.0           0s

pkg/app/testdata/testapply/install-with-upgrade-with-skip-diff-on-install-with-reinstallifforbidden/log

@@ -24,7 +24,7 @@ update strategy - sync success
 processing releases in group 2/2: default//foo
 getting deployed release version failed: Failed to get the version for: mychart1
 
-========== Updated Releases ==========
+================== Updated Releases ===================
 NAME   NAMESPACE   CHART             VERSION   DURATION
 baz                stable/mychart3   3.1.0           0s
 bar                stable/mychart2   3.1.0           0s

pkg/app/testdata/testapply/install-with-upgrade-with-skip-diff-on-install/log

@@ -22,7 +22,7 @@ processing releases in group 1/2: default//baz, default//bar
 processing releases in group 2/2: default//foo
 getting deployed release version failed: Failed to get the version for: mychart1
 
-========== Updated Releases ==========
+================== Updated Releases ===================
 NAME   NAMESPACE   CHART             VERSION   DURATION
 baz                stable/mychart3   3.1.0           0s
 bar                stable/mychart2   3.1.0           0s

pkg/app/testdata/testapply/install-with-upgrade-with-validation-control/log

@@ -22,7 +22,7 @@ processing releases in group 1/2: default//baz, default//bar
 processing releases in group 2/2: default//foo
 getting deployed release version failed: Failed to get the version for: mychart1
 
-========== Updated Releases ==========
+================== Updated Releases ===================
 NAME   NAMESPACE   CHART             VERSION   DURATION
 baz                stable/mychart3   3.1.0           0s
 bar                stable/mychart2   3.1.0           0s

pkg/app/testdata/testapply/install/log

@@ -24,7 +24,7 @@ getting deployed release version failed: unexpected list key: listkey(filter=^ba
 processing releases in group 2/2: default//foo
 getting deployed release version failed: unexpected list key: listkey(filter=^foo$,flags=--kube-context default --uninstalling --deployed --failed --pending) not found in 
 
-========== Updated Releases ==========
+================== Updated Releases ===================
 NAME   NAMESPACE   CHART             VERSION   DURATION
 baz                stable/mychart3                   0s
 bar                stable/mychart2                   0s

pkg/app/testdata/testapply/smoke/log

@@ -46,7 +46,7 @@ processing releases in group 3/5: default//anotherbackend
 processing releases in group 4/5: default//backend-v2
 processing releases in group 5/5: default//frontend-v3
 
-========== Updated Releases ==========
+========================== Updated Releases ===========================
 NAME             NAMESPACE   CHART                   VERSION   DURATION
 logging                      charts/fluent-bit       3.1.0           0s
 front-proxy                  stable/envoy            3.1.0           0s
@@ -57,7 +57,7 @@ backend-v2                   charts/backend          3.1.0           0s
 frontend-v3                  charts/frontend         3.1.0           0s
 
 
-========== Deleted Releases ==========
+======== Deleted Releases ========
 NAME          NAMESPACE   DURATION
 frontend-v1                     0s
 backend-v1                      0s

pkg/app/testdata/testapply/upgrade_when_bar_needs_foo,_with_ns_override/log

@@ -22,7 +22,7 @@ getting deployed release version failed: Failed to get the version for: mychart1
 processing releases in group 2/2: default/testNamespace/bar
 getting deployed release version failed: Failed to get the version for: mychart2
 
-========== Updated Releases ==========
+==================== Updated Releases =====================
 NAME   NAMESPACE       CHART             VERSION   DURATION
 foo    testNamespace   stable/mychart1                   0s
 bar    testNamespace   stable/mychart2                   0s

pkg/app/testdata/testapply/upgrade_when_bar_needs_foo/log

@@ -22,7 +22,7 @@ getting deployed release version failed: Failed to get the version for: mychart1
 processing releases in group 2/2: default//bar
 getting deployed release version failed: Failed to get the version for: mychart2
 
-========== Updated Releases ==========
+================== Updated Releases ===================
 NAME   NAMESPACE   CHART             VERSION   DURATION
 foo                stable/mychart1                   0s
 bar                stable/mychart2                   0s

pkg/app/testdata/testapply/upgrade_when_foo_needs_bar,_with_ns_override/log

@@ -22,7 +22,7 @@ getting deployed release version failed: Failed to get the version for: mychart2
 processing releases in group 2/2: default/testNamespace/foo
 getting deployed release version failed: Failed to get the version for: mychart1
 
-========== Updated Releases ==========
+==================== Updated Releases =====================
 NAME   NAMESPACE       CHART             VERSION   DURATION
 bar    testNamespace   stable/mychart2                   0s
 foo    testNamespace   stable/mychart1                   0s

pkg/app/testdata/testapply/upgrade_when_foo_needs_bar/log

@@ -22,7 +22,7 @@ getting deployed release version failed: Failed to get the version for: mychart2
 processing releases in group 2/2: default//foo
 getting deployed release version failed: Failed to get the version for: mychart1
 
-========== Updated Releases ==========
+================== Updated Releases ===================
 NAME   NAMESPACE   CHART             VERSION   DURATION
 bar                stable/mychart2                   0s
 foo                stable/mychart1                   0s

pkg/app/testdata/testapply/upgrade_when_ns1/foo_needs_ns1/bar_and_ns2/bar_is_disabled/log

@@ -28,13 +28,13 @@ getting deployed release version failed: Failed to get the version for: mychart2
 processing releases in group 2/2: default/ns1/foo
 getting deployed release version failed: Failed to get the version for: mychart1
 
-========== Updated Releases ==========
+================== Updated Releases ===================
 NAME   NAMESPACE   CHART             VERSION   DURATION
 bar    ns1         stable/mychart2                   0s
 foo    ns1         stable/mychart1                   0s
 
 
-========== Deleted Releases ==========
+==== Deleted Releases =====
 NAME   NAMESPACE   DURATION
 bar    ns2               0s
 

pkg/app/testdata/testapply/upgrade_when_ns1/foo_needs_ns2/bar/log

@@ -22,7 +22,7 @@ getting deployed release version failed: Failed to get the version for: mychart2
 processing releases in group 2/2: default/ns1/foo
 getting deployed release version failed: Failed to get the version for: mychart1
 
-========== Updated Releases ==========
+================== Updated Releases ===================
 NAME   NAMESPACE   CHART             VERSION   DURATION
 bar    ns2         stable/mychart2                   0s
 foo    ns1         stable/mychart1                   0s

pkg/app/testdata/testapply/upgrade_when_ns2/bar_needs_ns1/foo/log

@@ -22,7 +22,7 @@ getting deployed release version failed: Failed to get the version for: mychart1
 processing releases in group 2/2: default/ns2/bar
 getting deployed release version failed: Failed to get the version for: mychart2
 
-========== Updated Releases ==========
+================== Updated Releases ===================
 NAME   NAMESPACE   CHART             VERSION   DURATION
 foo    ns1         stable/mychart1                   0s
 bar    ns2         stable/mychart2                   0s

pkg/app/testdata/testapply/upgrades_with_good_selector_with_--skip-needs=true/log

@@ -47,7 +47,7 @@ GROUP RELEASES
 processing releases in group 1/2: default/default/external-secrets
 processing releases in group 2/2: default/default/my-release
 
-========== Updated Releases ==========
+======================= Updated Releases ========================
 NAME               NAMESPACE   CHART           VERSION   DURATION
 external-secrets   default     incubator/raw   3.1.0           0s
 my-release         default     incubator/raw   3.1.0           0s

pkg/app/testdata/testapply_2/deduplicate_by_--selector/log

@@ -15,7 +15,7 @@ GROUP RELEASES
 
 processing releases in group 1/1: default/default/foo
 
-========== Updated Releases ==========
+================= Updated Releases ==================
 NAME   NAMESPACE   CHART           VERSION   DURATION
 foo    default     incubator/raw   3.1.0           0s
 

pkg/app/testdata/testapply_2/include-transitive-needs=true/log

@@ -48,7 +48,7 @@ processing releases in group 1/3: default//serviceC
 processing releases in group 2/3: default//serviceB
 processing releases in group 3/3: default//serviceA
 
-========== Updated Releases ==========
+================= Updated Releases =================
 NAME       NAMESPACE   CHART      VERSION   DURATION
 serviceC               my/chart   3.1.0           0s
 serviceB               my/chart   3.1.0           0s

pkg/app/testdata/testapply_2/select_single_release_from_helmfile_with_two_duplicates/log

@@ -15,7 +15,7 @@ GROUP RELEASES
 
 processing releases in group 1/1: default/default/foo
 
-========== Updated Releases ==========
+================= Updated Releases ==================
 NAME   NAMESPACE   CHART           VERSION   DURATION
 foo    default     incubator/raw   3.1.0           0s
 

pkg/app/testdata/testapply_2/skip-needs=false_include-needs=true/log

@@ -52,7 +52,7 @@ processing releases in group 1/3: default/kube-system/kubernetes-external-secret
 processing releases in group 2/3: default/default/external-secrets
 processing releases in group 3/3: default/default/my-release
 
-========== Updated Releases ==========
+============================== Updated Releases ==============================
 NAME                          NAMESPACE     CHART           VERSION   DURATION
 kubernetes-external-secrets   kube-system   incubator/raw   3.1.0           0s
 external-secrets              default       incubator/raw   3.1.0           0s

pkg/app/testdata/testapply_2/skip-needs=false_include-needs=true_but_no_diff_on_needed_release/log

@@ -49,7 +49,7 @@ GROUP RELEASES
 processing releases in group 1/2: default/default/external-secrets
 processing releases in group 2/2: default/default/my-release
 
-========== Updated Releases ==========
+======================= Updated Releases ========================
 NAME               NAMESPACE   CHART           VERSION   DURATION
 external-secrets   default     incubator/raw   3.1.0           0s
 my-release         default     incubator/raw   3.1.0           0s

pkg/app/testdata/testapply_2/skip-needs=false_include-needs=true_with_installed_but_disabled_release/log

@@ -59,13 +59,13 @@ processing releases in group 1/2: default/default/external-secrets
 WARNING: release external-secrets needs kubernetes-external-secrets, but kubernetes-external-secrets is not installed due to installed: false. Either mark kubernetes-external-secrets as installed or remove kubernetes-external-secrets from external-secrets's needs
 processing releases in group 2/2: default/default/my-release
 
-========== Updated Releases ==========
+======================= Updated Releases ========================
 NAME               NAMESPACE   CHART           VERSION   DURATION
 external-secrets   default     incubator/raw   3.1.0           0s
 my-release         default     incubator/raw   3.1.0           0s
 
 
-========== Deleted Releases ==========
+================= Deleted Releases =================
 NAME                          NAMESPACE     DURATION
 kubernetes-external-secrets   kube-system         0s
 

pkg/app/testdata/testapply_2/skip-needs=false_include-needs=true_with_not_installed_and_disabled_release/log

@@ -53,7 +53,7 @@ processing releases in group 1/2: default/default/external-secrets
 WARNING: release external-secrets needs kubernetes-external-secrets, but kubernetes-external-secrets is not installed due to installed: false. Either mark kubernetes-external-secrets as installed or remove kubernetes-external-secrets from external-secrets's needs
 processing releases in group 2/2: default/default/my-release
 
-========== Updated Releases ==========
+======================= Updated Releases ========================
 NAME               NAMESPACE   CHART           VERSION   DURATION
 external-secrets   default     incubator/raw   3.1.0           0s
 my-release         default     incubator/raw   3.1.0           0s

pkg/app/testdata/testapply_2/skip-needs=true/log

@@ -47,7 +47,7 @@ GROUP RELEASES
 processing releases in group 1/2: default/default/external-secrets
 processing releases in group 2/2: default/default/my-release
 
-========== Updated Releases ==========
+======================= Updated Releases ========================
 NAME               NAMESPACE   CHART           VERSION   DURATION
 external-secrets   default     incubator/raw   3.1.0           0s
 my-release         default     incubator/raw   3.1.0           0s

pkg/app/testdata/testapply_2/skip-needs=true_with_no_diff_on_a_release/log

@@ -44,7 +44,7 @@ GROUP RELEASES
 
 processing releases in group 1/1: default/default/external-secrets
 
-========== Updated Releases ==========
+======================= Updated Releases ========================
 NAME               NAMESPACE   CHART           VERSION   DURATION
 external-secrets   default     incubator/raw   3.1.0           0s
 

pkg/app/testdata/testapply_2/timeout_flag_is_passed_to_helm/log

@@ -15,7 +15,7 @@ GROUP RELEASES
 
 processing releases in group 1/1: default/default/my-release
 
-========== Updated Releases ==========
+==================== Updated Releases =====================
 NAME         NAMESPACE   CHART           VERSION   DURATION
 my-release   default     incubator/raw   3.1.0           0s
 

pkg/app/testdata/testapply_3/skip-needs=false_include-needs=true/log

@@ -52,7 +52,7 @@ processing releases in group 1/3: kube-system/kubernetes-external-secrets
 processing releases in group 2/3: default/external-secrets
 processing releases in group 3/3: default/my-release
 
-========== Updated Releases ==========
+============================== Updated Releases ==============================
 NAME                          NAMESPACE     CHART           VERSION   DURATION
 kubernetes-external-secrets   kube-system   incubator/raw   3.1.0           0s
 external-secrets              default       incubator/raw   3.1.0           0s

pkg/app/testdata/testapply_3/skip-needs=false_include-needs=true_but_no_diff_on_needed_release/log

@@ -49,7 +49,7 @@ GROUP RELEASES
 processing releases in group 1/2: default/external-secrets
 processing releases in group 2/2: default/my-release
 
-========== Updated Releases ==========
+======================= Updated Releases ========================
 NAME               NAMESPACE   CHART           VERSION   DURATION
 external-secrets   default     incubator/raw   3.1.0           0s
 my-release         default     incubator/raw   3.1.0           0s

pkg/app/testdata/testapply_3/skip-needs=false_include-needs=true_with_installed_but_disabled_release/log

@@ -59,13 +59,13 @@ processing releases in group 1/2: default/external-secrets
 WARNING: release external-secrets needs kubernetes-external-secrets, but kubernetes-external-secrets is not installed due to installed: false. Either mark kubernetes-external-secrets as installed or remove kubernetes-external-secrets from external-secrets's needs
 processing releases in group 2/2: default/my-release
 
-========== Updated Releases ==========
+======================= Updated Releases ========================
 NAME               NAMESPACE   CHART           VERSION   DURATION
 external-secrets   default     incubator/raw   3.1.0           0s
 my-release         default     incubator/raw   3.1.0           0s
 
 
-========== Deleted Releases ==========
+================= Deleted Releases =================
 NAME                          NAMESPACE     DURATION
 kubernetes-external-secrets   kube-system         0s
 

pkg/app/testdata/testapply_3/skip-needs=false_include-needs=true_with_not_installed_and_disabled_release/log

@@ -53,7 +53,7 @@ processing releases in group 1/2: default/external-secrets
 WARNING: release external-secrets needs kubernetes-external-secrets, but kubernetes-external-secrets is not installed due to installed: false. Either mark kubernetes-external-secrets as installed or remove kubernetes-external-secrets from external-secrets's needs
 processing releases in group 2/2: default/my-release
 
-========== Updated Releases ==========
+======================= Updated Releases ========================
 NAME               NAMESPACE   CHART           VERSION   DURATION
 external-secrets   default     incubator/raw   3.1.0           0s
 my-release         default     incubator/raw   3.1.0           0s

pkg/app/testdata/testapply_3/skip-needs=true/log

@@ -47,7 +47,7 @@ GROUP RELEASES
 processing releases in group 1/2: default/external-secrets
 processing releases in group 2/2: default/my-release
 
-========== Updated Releases ==========
+======================= Updated Releases ========================
 NAME               NAMESPACE   CHART           VERSION   DURATION
 external-secrets   default     incubator/raw   3.1.0           0s
 my-release         default     incubator/raw   3.1.0           0s

pkg/app/testdata/testapply_3/skip-needs=true_with_no_diff_on_a_release/log

@@ -44,7 +44,7 @@ GROUP RELEASES
 
 processing releases in group 1/1: default/external-secrets
 
-========== Updated Releases ==========
+======================= Updated Releases ========================
 NAME               NAMESPACE   CHART           VERSION   DURATION
 external-secrets   default     incubator/raw   3.1.0           0s
 

pkg/app/testdata/testapply_hooks/apply_release_with_preapply_hook#01/log

@@ -8,7 +8,7 @@ hook[preapply] logs |
 hook[presync] logs | foo
 hook[presync] logs | 
 
-========== Updated Releases ==========
+================= Updated Releases ==================
 NAME   NAMESPACE   CHART           VERSION   DURATION
 foo    default     incubator/raw                   0s
 

pkg/app/testdata/testapply_hooks/apply_release_with_preapply_hook#02/log

@@ -2,7 +2,7 @@
 hook[presync] logs | foo
 hook[presync] logs | 
 
-========== Updated Releases ==========
+================= Updated Releases ==================
 NAME   NAMESPACE   CHART           VERSION   DURATION
 foo    default     incubator/raw                   0s
 

pkg/app/testdata/testapply_hooks/apply_release_with_preapply_hook/log

@@ -2,7 +2,7 @@
 hook[preapply] logs | foo
 hook[preapply] logs | 
 
-========== Updated Releases ==========
+================= Updated Releases ==================
 NAME   NAMESPACE   CHART           VERSION   DURATION
 foo    default     incubator/raw                   0s
 

pkg/app/testdata/testapply_hooks/hooks_are_not_run_on_alreadyd_uninstalled_release/log

@@ -11,7 +11,7 @@ hook[preapply] logs |
 hook[presync] logs | foo
 hook[presync] logs | 
 
-========== Updated Releases ==========
+================= Updated Releases ==================
 NAME   NAMESPACE   CHART           VERSION   DURATION
 foo    default     incubator/raw   3.1.0           0s
 

pkg/app/testdata/testapply_hooks/hooks_are_not_run_on_disabled_release/log

@@ -8,7 +8,7 @@ hook[preapply] logs |
 hook[presync] logs | foo
 hook[presync] logs | 
 
-========== Updated Releases ==========
+================= Updated Releases ==================
 NAME   NAMESPACE   CHART           VERSION   DURATION
 foo    default     incubator/raw                   0s
 

pkg/app/testdata/testapply_hooks/hooks_are_run_on_enabled_release/log

@@ -17,7 +17,7 @@ hook[presync] logs |
 hook[presync] logs | bar
 hook[presync] logs | 
 
-========== Updated Releases ==========
+================= Updated Releases ==================
 NAME   NAMESPACE   CHART           VERSION   DURATION
 foo    default     incubator/raw                   0s
 bar    default     incubator/raw                   0s

pkg/app/testdata/testapply_hooks/hooks_are_run_on_to-be-uninstalled_release/log

@@ -14,12 +14,12 @@ hook[presync] logs |
 hook[presync] logs | foo
 hook[presync] logs | 
 
-========== Updated Releases ==========
+================= Updated Releases ==================
 NAME   NAMESPACE   CHART           VERSION   DURATION
 foo    default     incubator/raw   3.1.0           0s
 
 
-========== Deleted Releases ==========
+==== Deleted Releases =====
 NAME   NAMESPACE   DURATION
 bar    default           0s
 

pkg/app/testdata/testdestroy/destroy_installed_but_disabled_release/log

@@ -13,7 +13,7 @@ release "frontend-v1" processed
 processing releases in group 2/2: default//backend-v1
 release "backend-v1" processed
 
-========== Deleted Releases ==========
+======== Deleted Releases ========
 NAME          NAMESPACE   DURATION
 frontend-v1                     0s
 backend-v1                      0s

pkg/app/testdata/testdestroy/destroy_only_one_release_with_selector/log

@@ -8,7 +8,7 @@ GROUP RELEASES
 processing releases in group 1/1: default//logging
 release "logging" processed
 
-========== Deleted Releases ==========
+====== Deleted Releases ======
 NAME      NAMESPACE   DURATION
 logging                     0s
 

pkg/app/testdata/testdestroy/helm3/log

@@ -13,7 +13,7 @@ release "frontend-v1" processed
 processing releases in group 2/2: default//backend-v1
 release "backend-v1" processed
 
-========== Deleted Releases ==========
+======== Deleted Releases ========
 NAME          NAMESPACE   DURATION
 frontend-v1                     0s
 backend-v1                      0s

pkg/app/testdata/testdestroy/smoke/log

@@ -25,7 +25,7 @@ processing releases in group 5/5: default//front-proxy, default//logging
 release "front-proxy" processed
 release "logging" processed
 
-========== Deleted Releases ==========
+========= Deleted Releases ==========
 NAME             NAMESPACE   DURATION
 frontend-v3                        0s
 frontend-v2                        0s

pkg/app/testdata/testdestroy_2/destroy_installed_but_disabled_release/log

@@ -13,7 +13,7 @@ release "frontend-v1" processed
 processing releases in group 2/2: backend-v1
 release "backend-v1" processed
 
-========== Deleted Releases ==========
+======== Deleted Releases ========
 NAME          NAMESPACE   DURATION
 frontend-v1                     0s
 backend-v1                      0s

pkg/app/testdata/testdestroy_2/destroy_only_one_release_with_selector/log

@@ -8,7 +8,7 @@ GROUP RELEASES
 processing releases in group 1/1: logging
 release "logging" processed
 
-========== Deleted Releases ==========
+====== Deleted Releases ======
 NAME      NAMESPACE   DURATION
 logging                     0s
 

pkg/app/testdata/testdestroy_2/helm3/log

@@ -13,7 +13,7 @@ release "frontend-v1" processed
 processing releases in group 2/2: backend-v1
 release "backend-v1" processed
 
-========== Deleted Releases ==========
+======== Deleted Releases ========
 NAME          NAMESPACE   DURATION
 frontend-v1                     0s
 backend-v1                      0s

pkg/app/testdata/testdestroy_2/smoke/log

@@ -25,7 +25,7 @@ processing releases in group 5/5: front-proxy, logging
 release "front-proxy" processed
 release "logging" processed
 
-========== Deleted Releases ==========
+========= Deleted Releases ==========
 NAME             NAMESPACE   DURATION
 frontend-v3                        0s
 frontend-v2                        0s

pkg/kubedog/printer.go

@@ -9,6 +9,7 @@ import (
 	"time"
 	"unicode/utf8"
 
+	"github.com/mattn/go-runewidth"
 	"github.com/werf/kubedog/pkg/trackers/dyntracker/logstore"
 	"github.com/werf/kubedog/pkg/trackers/dyntracker/statestore"
 	kdutil "github.com/werf/kubedog/pkg/trackers/dyntracker/util"
@@ -53,6 +54,48 @@ func HeaderDividerStyled(title string, useColor bool) string {
 	return ansiBold + ansiBlue + h + ansiReset
 }
 
+// TableVisualWidth returns the maximum visual width of any line in the
+// given table string, using runewidth for correct wide-character handling.
+// Trailing spaces are trimmed before measuring because prettytable omits
+// trailing padding on left-aligned last columns.
+func TableVisualWidth(tableStr string) int {
+	max := 0
+	for _, line := range strings.Split(tableStr, "\n") {
+		line = strings.TrimRight(line, " ")
+		w := runewidth.StringWidth(line)
+		if w > max {
+			max = w
+		}
+	}
+	return max
+}
+
+// HeaderDividerCentered returns a section header where the title is centered
+// within a line of '=' characters whose total visual width matches width.
+// Falls back to HeaderDivider when the table is too narrow for the title.
+func HeaderDividerCentered(title string, width int) string {
+	content := " " + title + " "
+	contentWidth := runewidth.StringWidth(content)
+	if width <= contentWidth {
+		return HeaderDivider(title)
+	}
+	padding := width - contentWidth
+	left := padding / 2
+	right := padding - left
+	return strings.Repeat("=", left) + content + strings.Repeat("=", right)
+}
+
+// HeaderDividerCenteredStyled is HeaderDividerCentered with the bold+blue
+// style used for section titles. When useColor is false it returns the plain
+// centered divider so non-TTY/CI-without-color callers see identical bytes.
+func HeaderDividerCenteredStyled(title string, width int, useColor bool) string {
+	h := HeaderDividerCentered(title, width)
+	if !useColor {
+		return h
+	}
+	return ansiBold + ansiBlue + h + ansiReset
+}
+
 // StyleWarning wraps text in bold+yellow so it stands out among the regular
 // info lines in CI logs without screaming "everything is on fire" — that's
 // what red is for. Use this for messages an operator should notice and act

pkg/kubedog/printer_test.go

@@ -546,6 +546,71 @@ func TestHeaderDividerStyled(t *testing.T) {
 		"styled header must contain the plain divider unchanged")
 }
 
+func TestHeaderDividerCentered_TitleCenteredWithinWidth(t *testing.T) {
+	// "Updated Releases" = 16 chars; content with spaces = 18.
+	// width 71 → padding 53, left 26, right 27.
+	got := HeaderDividerCentered("Updated Releases", 71)
+	assert.Equal(t, 71, len(got))
+	assert.Contains(t, got, " Updated Releases ")
+	assert.True(t, strings.HasPrefix(got, "="))
+	assert.True(t, strings.HasSuffix(got, "="))
+}
+
+func TestHeaderDividerCentered_OddPaddingPutsExtraOnRight(t *testing.T) {
+	// content " hi " = 4 chars; width 10 → padding 6, left 3, right 3.
+	got := HeaderDividerCentered("hi", 10)
+	assert.Equal(t, "=== hi ===", got)
+	// width 11 → padding 7, left 3, right 4.
+	got = HeaderDividerCentered("hi", 11)
+	assert.Equal(t, "=== hi ====", got)
+}
+
+func TestHeaderDividerCentered_FallsBackWhenTooNarrow(t *testing.T) {
+	// "Updated Releases" with spaces = 18 chars.
+	// width 18 → exactly fits content, no room for '=' → fallback.
+	got := HeaderDividerCentered("Updated Releases", 18)
+	assert.Equal(t, HeaderDivider("Updated Releases"), got)
+
+	// width 10 → narrower than content → fallback.
+	got = HeaderDividerCentered("Updated Releases", 10)
+	assert.Equal(t, HeaderDivider("Updated Releases"), got)
+}
+
+func TestHeaderDividerCenteredStyled_NoColorIdenticalToPlain(t *testing.T) {
+	assert.Equal(t,
+		HeaderDividerCentered("title:", 30),
+		HeaderDividerCenteredStyled("title:", 30, false),
+	)
+}
+
+func TestHeaderDividerCenteredStyled_WithColorWrapsAnsi(t *testing.T) {
+	styled := HeaderDividerCenteredStyled("title:", 30, true)
+	assert.True(t, strings.HasPrefix(styled, ansiBold+ansiBlue),
+		"styled header must start with bold+blue, got %q", styled)
+	assert.True(t, strings.HasSuffix(styled, ansiReset),
+		"styled header must end with reset, got %q", styled)
+	assert.Contains(t, styled, HeaderDividerCentered("title:", 30),
+		"styled header must contain the plain centered divider unchanged")
+}
+
+func TestTableVisualWidth_MeasuresMaxLine(t *testing.T) {
+	// "NAME   CHART" = 12, "foo    charts/bar" = 17 → max is 17.
+	table := "NAME   CHART\nfoo    charts/bar\n"
+	assert.Equal(t, 17, TableVisualWidth(table))
+}
+
+func TestTableVisualWidth_TrimsTrailingSpaces(t *testing.T) {
+	// Last column left-aligned → trailing spaces on data rows.
+	// Header line "NAME   CHART" = 12, data "foo    baz   " = 12 (with trailing).
+	// After trimming, data = "foo    baz" = 10, so max is 12.
+	table := "NAME   CHART\nfoo    baz   \n"
+	assert.Equal(t, 12, TableVisualWidth(table))
+}
+
+func TestTableVisualWidth_EmptyString(t *testing.T) {
+	assert.Equal(t, 0, TableVisualWidth(""))
+}
+
 func TestFlushHeartbeat_EmitsWhenIdleWithInFlight(t *testing.T) {
 	taskStore := kdutil.NewConcurrent(statestore.NewTaskStore())
 	logStore := kdutil.NewConcurrent(logstore.NewLogStore())

pkg/state/state.go

@@ -5167,12 +5167,11 @@ func hideChartCredentials(chartCredentials string) (string, error) {
 }
 
 // DisplayAffectedReleases logs the upgraded, deleted and in error releases.
-// useColor controls whether the section headers carry the bold+blue style we
-// use elsewhere for visual section breaks; pass false (e.g. when --no-color is
-// set) for clean output in non-TTY consumers.
+// Each section header is centered within a line of '=' characters whose width
+// matches the table below it. useColor controls whether the headers carry
+// the bold+blue style used for visual section breaks.
 func (ar *AffectedReleases) DisplayAffectedReleases(logger *zap.SugaredLogger, useColor bool) {
 	if len(ar.Upgraded) > 0 {
-		logger.Infof("\n%s", kubedog.HeaderDividerStyled("Updated Releases", useColor))
 		tbl, _ := prettytable.NewTable(prettytable.Column{Header: "NAME"},
 			prettytable.Column{Header: "NAMESPACE", MinWidth: 6},
 			prettytable.Column{Header: "CHART", MinWidth: 6},
@@ -5191,10 +5190,11 @@ func (ar *AffectedReleases) DisplayAffectedReleases(logger *zap.SugaredLogger, u
 				logger.Warn("Could not add row, %v", err)
 			}
 		}
-		logger.Info(tbl.String())
+		tableStr := tbl.String()
+		logger.Infof("\n%s", kubedog.HeaderDividerCenteredStyled("Updated Releases", kubedog.TableVisualWidth(tableStr), useColor))
+		logger.Info(tableStr)
 	}
 	if len(ar.Reinstalled) > 0 {
-		logger.Infof("\n%s", kubedog.HeaderDividerStyled("Reinstalled Releases", useColor))
 		tbl, _ := prettytable.NewTable(prettytable.Column{Header: "NAME"},
 			prettytable.Column{Header: "NAMESPACE", MinWidth: 6},
 			prettytable.Column{Header: "CHART", MinWidth: 6},
@@ -5213,10 +5213,11 @@ func (ar *AffectedReleases) DisplayAffectedReleases(logger *zap.SugaredLogger, u
 				logger.Warn("Could not add row, %v", err)
 			}
 		}
-		logger.Info(tbl.String())
+		tableStr := tbl.String()
+		logger.Infof("\n%s", kubedog.HeaderDividerCenteredStyled("Reinstalled Releases", kubedog.TableVisualWidth(tableStr), useColor))
+		logger.Info(tableStr)
 	}
 	if len(ar.Deleted) > 0 {
-		logger.Infof("\n%s", kubedog.HeaderDividerStyled("Deleted Releases", useColor))
 		tbl, _ := prettytable.NewTable(prettytable.Column{Header: "NAME"},
 			prettytable.Column{Header: "NAMESPACE", MinWidth: 6},
 			prettytable.Column{Header: "DURATION", AlignRight: true},
@@ -5228,10 +5229,11 @@ func (ar *AffectedReleases) DisplayAffectedReleases(logger *zap.SugaredLogger, u
 				logger.Warn("Could not add row, %v", err)
 			}
 		}
-		logger.Info(tbl.String())
+		tableStr := tbl.String()
+		logger.Infof("\n%s", kubedog.HeaderDividerCenteredStyled("Deleted Releases", kubedog.TableVisualWidth(tableStr), useColor))
+		logger.Info(tableStr)
 	}
 	if len(ar.Failed) > 0 {
-		logger.Infof("\n%s", kubedog.HeaderDividerStyled("Failed Releases", useColor))
 		tbl, _ := prettytable.NewTable(prettytable.Column{Header: "NAME"},
 			prettytable.Column{Header: "NAMESPACE", MinWidth: 6},
 			prettytable.Column{Header: "CHART", MinWidth: 6},
@@ -5245,10 +5247,11 @@ func (ar *AffectedReleases) DisplayAffectedReleases(logger *zap.SugaredLogger, u
 				logger.Warn("Could not add row, %v", err)
 			}
 		}
-		logger.Info(tbl.String())
+		tableStr := tbl.String()
+		logger.Infof("\n%s", kubedog.HeaderDividerCenteredStyled("Failed Releases", kubedog.TableVisualWidth(tableStr), useColor))
+		logger.Info(tableStr)
 	}
 	if len(ar.DeleteFailed) > 0 {
-		logger.Infof("\n%s", kubedog.HeaderDividerStyled("Failed to Delete Releases", useColor))
 		tbl, _ := prettytable.NewTable(prettytable.Column{Header: "NAME"},
 			prettytable.Column{Header: "NAMESPACE", MinWidth: 6},
 			prettytable.Column{Header: "DURATION", AlignRight: true},
@@ -5260,7 +5263,9 @@ func (ar *AffectedReleases) DisplayAffectedReleases(logger *zap.SugaredLogger, u
 				logger.Warn("Could not add row, %v", err)
 			}
 		}
-		logger.Info(tbl.String())
+		tableStr := tbl.String()
+		logger.Infof("\n%s", kubedog.HeaderDividerCenteredStyled("Failed to Delete Releases", kubedog.TableVisualWidth(tableStr), useColor))
+		logger.Info(tableStr)
 	}
 }
 

test/integration/test-cases/diff-args/output/apply-live-stderr

@@ -4,6 +4,6 @@ Listing releases matching ^uninstalled$
 Upgrading release=installed, chart=../../../charts/httpbin, namespace=helmfile-tests
 Listing releases matching ^installed$
 
-========== Updated Releases ==========
+=========================== Updated Releases ============================
 NAME        NAMESPACE        CHART                     VERSION   DURATION
 

test/integration/test-cases/diff-args/output/apply-live-stderr-helm4

@@ -4,6 +4,6 @@ Listing releases matching ^uninstalled$
 Upgrading release=installed, chart=../../../charts/httpbin, namespace=helmfile-tests
 Listing releases matching ^installed$
 
-========== Updated Releases ==========
+=========================== Updated Releases ============================
 NAME        NAMESPACE        CHART                     VERSION   DURATION
 

test/integration/test-cases/diff-args/output/apply-stderr

@@ -9,6 +9,6 @@ REVISION: 1
 TEST SUITE: None
 Listing releases matching ^installed$
 
-========== Updated Releases ==========
+=========================== Updated Releases ============================
 NAME        NAMESPACE        CHART                     VERSION   DURATION
 

test/integration/test-cases/diff-args/output/apply-stderr-helm4

@@ -10,6 +10,6 @@ DESCRIPTION: Install complete
 TEST SUITE: None
 Listing releases matching ^installed$
 
-========== Updated Releases ==========
+=========================== Updated Releases ============================
 NAME        NAMESPACE        CHART                     VERSION   DURATION