update .github/workflows/i18n-check.yml

Author: dcloud-wandl

.github/workflows/i18n-check.yml

@@ -12,42 +12,30 @@ jobs:
     runs-on: ubuntu-latest
     env:
       LOCALES: "zh-cn en zh-hant"
-      GITHUB_EVENT_NAME: ${{ github.event_name }}
-      GITHUB_BASE_REF: ${{ github.event.pull_request.base.ref || '' }}
-      GITHUB_BEFORE: ${{ github.event.before || '' }}
-      GITHUB_SHA: ${{ github.sha }}
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
       - name: Validate added localized markdown files
+        shell: bash
         run: |
           set -euo pipefail
           echo "Locales: $LOCALES"
-          # compute diff range
+
           if [ "${GITHUB_EVENT_NAME}" = "pull_request" ]; then
-            if [ -z "${GITHUB_BASE_REF}" ]; then
-              echo "GITHUB_BASE_REF is empty for this pull_request event. Exiting."
-              exit 1
-            fi
-            echo "PR event, base ref: ${GITHUB_BASE_REF}"
-            git fetch origin "${GITHUB_BASE_REF}" --quiet || true
-            DIFF_RANGE="origin/${GITHUB_BASE_REF}...HEAD"
+            BASE_REF="${{ github.event.pull_request.base.ref }}"
+            echo "PR event, base ref: ${BASE_REF}"
+            git fetch origin "${BASE_REF}" --quiet || true
+            DIFF_RANGE="origin/${BASE_REF}...HEAD"
           else
             echo "Push event"
-            if [ -z "${GITHUB_BEFORE}" ] || [ -z "${GITHUB_SHA}" ]; then
-              echo "Missing before/sha info for push event. Exiting."
-              exit 1
-            fi
-            DIFF_RANGE="${GITHUB_BEFORE}..${GITHUB_SHA}"
+            DIFF_RANGE="${GITHUB_SHA}^..${GITHUB_SHA}"
           fi
           echo "Diff range: $DIFF_RANGE"
 
-          # Get list of added files (status A)
           mapfile -t ADDED < <(git diff --name-status $DIFF_RANGE | awk '$1=="A" {print $2}')
-
           if [ ${#ADDED[@]} -eq 0 ]; then
             echo "No added files in this range. Nothing to check."
             exit 0
@@ -56,17 +44,14 @@ jobs:
           echo "Added files:"
           printf ' - %s\n' "${ADDED[@]}"
 
-          # Build map: key = relative path under locale (e.g. "guide/foo.md"), value = list of locales added for that key
           declare -A seen
           IFS=' ' read -r -a LOCALES_ARR <<< "$LOCALES"
           ERR=0
 
           for f in "${ADDED[@]}"; do
-            # only consider markdown files under the 3 locale dirs
             if [[ "$f" =~ ^(zh-cn|en|zh-hant)/.+\.md$ ]]; then
               locale="${f%%/*}"
               name="${f#*/}"
-              # trim possible leading ./
               name="${name#./}"
               seen["$name"]="${seen["$name"]} ${locale}"
             fi
@@ -77,18 +62,16 @@ jobs:
             exit 0
           fi
 
-          echo "Checking that for each new localized file all locales are added in this same commit/PR..."
           for key in "${!seen[@]}"; do
             present="${seen[$key]}"
-            # normalize to array
             read -r -a present_arr <<< "$present"
             missing=()
             for loc in "${LOCALES_ARR[@]}"; do
               found=false
               for p in "${present_arr[@]}"; do
                 if [ "$p" = "$loc" ]; then found=true; break; fi
               done
-              if ! $found; then missing+=("$loc"); fi
+              if ! $found; then missing+=( "$loc" ); fi
             done
             if [ ${#missing[@]} -ne 0 ]; then
               echo "ERROR: New file '$key' added in locales:${present} but missing in locales: ${missing[*]}"
@@ -101,8 +84,6 @@ jobs:
           if [ "$ERR" -ne 0 ]; then
             echo ""
             echo "One or more localized md files are missing their counterparts. Please add the missing files in the same commit/PR."
-            echo ""
-            echo "Expected for each new file under zh-cn/en/zh-hant to have the same relative path and filename."
             exit 1
           fi