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.expeditor/buildkite/hugo_lint.sh

@@ -2,17 +2,75 @@
 
 set -euo pipefail
 
-LINT_STATUS="$(grep -r -I --color=auto -o --with-filename -n -P '[^\x00-\x7F]' ./content | grep -v '[✓|├|─|│|└]' &> /dev/null ; echo $?)"
-
-if [ "$LINT_STATUS" == 1 ]; then
-  echo "Success!"
-  exit 0
-else
-  echo "Failure!"
-  grep -r -I --color=auto -o --with-filename -n -P '[^\x00-\x7F]' ./content | grep  -v '[✓|├|─|│|└]'
-  if [ "$LINT_STATUS" == 0 ]; then
-    exit 1
-  else
-    exit "$LINT_STATUS"
-  fi
+# Configuration
+readonly CONTENT_DIR="${1:-./content}"
+readonly ALLOWED_NON_ASCII='[✓|├|─|│|└|↑|↓|‣|✔|✗|☛|»|Ω|★|☑|é|í]'
+
+# Skip auto-generated files
+readonly SKIP_FILES=("habitat_cli.md" "service_templates.md")
+
+# Function to check for non-ASCII characters
+check_non_ascii() {
+    local content_dir="$1"
+    local allowed_chars="$2"
+
+    if [[ ! -d "$content_dir" ]]; then
+        echo "Error: Content directory '$content_dir' not found" >&2
+        return 2
+    fi
+
+    # Find non-ASCII characters, excluding allowed ones and skipped files
+    local violations
+    violations=$(grep -r -I --color=auto -o --with-filename -n -P '[^\x00-\x7F]' "$content_dir" 2>/dev/null \
+        | grep -v "$allowed_chars" \
+        | grep -v -E "$(printf "|%s" "${SKIP_FILES[@]}")" || true)
+
+    if [[ -z "$violations" ]]; then
+        return 0  # Success - no violations found
+    else
+        echo "$violations"
+        return 1  # Failure - violations found
+    fi
+}
+
+# Function to display usage information
+usage() {
+    cat << EOF
+Usage: $0 [CONTENT_DIR]
+
+Check for non-ASCII characters in Hugo content files.
+
+Arguments:
+    CONTENT_DIR    Directory to check (default: ./content)
+
+Exit codes:
+    0    Success - no non-ASCII violations found
+    1    Failure - non-ASCII violations found
+    2    Error - content directory not found
+EOF
+}
+
+# Main execution
+main() {
+    # Handle help flag
+    if [[ "${1:-}" == "-h" || "${1:-}" == "--help" ]]; then
+        usage
+        exit 0
+    fi
+
+    echo "Checking for non-ASCII characters in '$CONTENT_DIR'..."
+
+    if violations=$(check_non_ascii "$CONTENT_DIR" "$ALLOWED_NON_ASCII"); then
+        echo "✓ Success! No non-ASCII violations found."
+        exit 0
+    else
+        echo "✗ Failure! Found non-ASCII violations:"
+        echo "$violations"
+        exit 1
+    fi
+}
+
+# Only run main if script is executed directly (not sourced)
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+    main "$@"
 fi