[Refactor][CI] Unify skip-ci targeting and mirror_hardwares pipeline presets (#5254)

Signed-off-by: wangyu <410167048@qq.com>
Signed-off-by: wangyu <53896905+yenuo26@users.noreply.github.com>
Signed-off-by: [Your Name] [Your Email]
Co-authored-by: Weiming Liao <fayespica@outlook.com>

.buildkite/amd/scripts/bootstrap-amd-omni.sh

@@ -6,6 +6,8 @@
 
 set -euo pipefail
 
+source .buildkite/common/scripts/resolve_skip_ci.sh
+
 if [[ -z "${RUN_ALL:-}" ]]; then
     RUN_ALL=0
 fi
@@ -22,10 +24,6 @@ if [[ -z "${AMD_MIRROR_HW:-}" ]]; then
     AMD_MIRROR_HW="amdproduction"
 fi
 
-if [[ -z "${DOCS_ONLY_DISABLE:-}" ]]; then
-    DOCS_ONLY_DISABLE=0
-fi
-
 fail_fast() {
     DISABLE_LABEL="ci-no-fail-fast"
     # If BUILDKITE_PULL_REQUEST != "false", then we check the PR labels using curl and jq
@@ -56,88 +54,6 @@ check_run_all_label() {
     fi
 }
 
-is_docs_only_change() {
-    local file_path
-    local has_any=0
-
-    while IFS= read -r file_path; do
-        [[ -z "${file_path}" ]] && continue
-        has_any=1
-
-        if [[ "${file_path}" == docs/* ]]; then
-            continue
-        fi
-        if [[ "${file_path}" == *.md ]]; then
-            continue
-        fi
-        if [[ "${file_path}" == "mkdocs.yml" ]]; then
-            continue
-        fi
-        return 1
-    done
-
-    [[ "${has_any}" -eq 1 ]]
-}
-
-resolve_skip_ci() {
-    local is_pr_build=0
-    local files
-    local base_branch base_ref
-
-    if [[ "${BUILDKITE_PULL_REQUEST:-false}" != "false" && -n "${BUILDKITE_PULL_REQUEST:-}" ]]; then
-        is_pr_build=1
-    fi
-
-    if [[ "${is_pr_build}" -eq 1 ]]; then
-        base_branch="${BUILDKITE_PULL_REQUEST_BASE_BRANCH:-main}"
-        if ! git rev-parse --verify "origin/${base_branch}" >/dev/null 2>&1; then
-            echo "resolve_skip_ci: origin/${base_branch} not found locally; trying fetch" >&2
-            git fetch --depth=200 origin "${base_branch}" >/dev/null 2>&1 || true
-        fi
-
-        base_ref=""
-        if git rev-parse --verify "origin/${base_branch}" >/dev/null 2>&1; then
-            base_ref="origin/${base_branch}"
-        elif git rev-parse --verify "${base_branch}" >/dev/null 2>&1; then
-            base_ref="${base_branch}"
-        else
-            echo "resolve_skip_ci: cannot resolve PR base ${base_branch}; skip-ci=0" >&2
-            echo -n 0
-            return 0
-        fi
-
-        if ! files="$(git diff --name-only "${base_ref}...${BUILDKITE_COMMIT}" 2>/dev/null)"; then
-            echo "resolve_skip_ci: failed to compute PR changed files; skip-ci=0" >&2
-            echo -n 0
-            return 0
-        fi
-    elif [[ "${BUILDKITE_BRANCH:-}" == "main" ]]; then
-        if ! git rev-parse --verify "${BUILDKITE_COMMIT}^" >/dev/null 2>&1; then
-            echo "resolve_skip_ci: commit has no parent on main; skip-ci=0" >&2
-            echo -n 0
-            return 0
-        fi
-        if ! files="$(git diff --name-only "${BUILDKITE_COMMIT}^..${BUILDKITE_COMMIT}" 2>/dev/null)"; then
-            echo "resolve_skip_ci: failed to compute main changed files; skip-ci=0" >&2
-            echo -n 0
-            return 0
-        fi
-    else
-        echo "resolve_skip_ci: not PR/main build; skip-ci=0" >&2
-        echo -n 0
-        return 0
-    fi
-
-    if is_docs_only_change <<< "${files}"; then
-        echo "resolve_skip_ci: docs-only change detected; skip-ci=1" >&2
-        echo -n 1
-        return 0
-    fi
-
-    echo "resolve_skip_ci: non-doc changes detected; skip-ci=0" >&2
-    echo -n 0
-}
-
 if [[ -z "${COV_ENABLED:-}" ]]; then
     COV_ENABLED=0
 fi
@@ -234,23 +150,13 @@ if [[ $BUILDKITE_BRANCH == "main" ]]; then
     file_diff=$(get_diff_main)
 fi
 
-# ----------------------------------------------------------------------
-# Early exit start: skip pipeline if conditions are met
-# ----------------------------------------------------------------------
-
-# Match CUDA Buildkite skip-ci behavior for docs/markdown-only changes.
-if [[ "${DOCS_ONLY_DISABLE}" != "1" ]]; then
-    SKIP_CI="$(resolve_skip_ci)"
-    if [[ "${SKIP_CI}" == "1" ]]; then
-        echo "[docs-only] Docs/markdown-only changes detected. Exiting before pipeline upload."
-        exit 0
-    fi
+# Early exit: unified skip-ci (docs / skip marks) and CI-yaml-only level targeting.
+if [[ $BUILDKITE_BRANCH == "main" ]]; then
+    gate_bootstrap_ci amd l3
+else
+    gate_bootstrap_ci amd l2
 fi
 
-# ----------------------------------------------------------------------
-# Early exit end
-# ----------------------------------------------------------------------
-
 patterns=(
     "docker/Dockerfile"
     "CMakeLists.txt"