Troubleshoot missing files in site deployment

_redirects

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+/ /clarence-gets-a-bargain.html 200
+

netlify.toml

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+[build]
+  publish = "."
+

scripts/check-last-deploy-files.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+
+SITE_ID="${1:-${NETLIFY_SITE_ID:-}}"
+if [[ -z "$SITE_ID" ]]; then
+  echo "Usage: $0 <site_id>"
+  echo "Or set NETLIFY_SITE_ID in the environment."
+  exit 1
+fi
+
+NETLIFY_BIN="${NETLIFY_BIN:-/opt/buildhome/node-deps/node_modules/.bin/netlify}"
+if [[ ! -x "$NETLIFY_BIN" ]]; then
+  NETLIFY_BIN="netlify"
+fi
+
+latest_deploy_json="$($NETLIFY_BIN api listSiteDeploys --data "{\"site_id\":\"$SITE_ID\",\"per_page\":1}")"
+
+latest_deploy_id="$(printf '%s' "$latest_deploy_json" | node -pe 'const a=JSON.parse(require("fs").readFileSync(0,"utf8")); if(!a.length) process.exit(2); a[0].id')"
+deploy_url="$(printf '%s' "$latest_deploy_json" | node -pe 'const a=JSON.parse(require("fs").readFileSync(0,"utf8")); if(!a.length) process.exit(2); a[0].deploy_ssl_url || a[0].deploy_url')"
+state="$(printf '%s' "$latest_deploy_json" | node -pe 'const a=JSON.parse(require("fs").readFileSync(0,"utf8")); if(!a.length) process.exit(2); a[0].state')"
+branch="$(printf '%s' "$latest_deploy_json" | node -pe 'const a=JSON.parse(require("fs").readFileSync(0,"utf8")); if(!a.length) process.exit(2); a[0].branch || ""')"
+
+if [[ "$state" != "ready" ]]; then
+  echo "Latest deploy is not ready (state=$state)."
+  exit 2
+fi
+
+echo "Checking latest deploy: $latest_deploy_id"
+echo "Branch: $branch"
+echo "URL: $deploy_url"
+echo
+
+mapfile -t files < <(
+  find . \
+    -path './.git' -prune -o \
+    -path './.netlify' -prune -o \
+    -path './tmp' -prune -o \
+    -type f \
+    \( -name '*.html' -o -name '*.css' -o -name '*.js' -o -name '*.svg' -o -name '*.png' -o -name '*.jpg' -o -name '*.jpeg' -o -name '*.webp' -o -name '*.gif' -o -name '*.pdf' -o -name '*.woff' -o -name '*.woff2' -o -name '*.ttf' -o -name '*.otf' \) \
+    -print | sed 's#^\./##' | sort
+)
+
+missing_count=0
+root_status="$(curl -s -o /dev/null -w '%{http_code}' "$deploy_url/")"
+if [[ "$root_status" == "404" || "$root_status" == "403" || "$root_status" == "000" ]]; then
+  echo "MISSING $root_status  / (site root)"
+  missing_count=$((missing_count + 1))
+fi
+
+for file in "${files[@]}"; do
+  encoded_path="${file// /%20}"
+  status="$(curl -s -o /dev/null -w '%{http_code}' "$deploy_url/$encoded_path")"
+  if [[ "$status" == "404" || "$status" == "403" || "$status" == "000" ]]; then
+    echo "MISSING $status  $file"
+    missing_count=$((missing_count + 1))
+  fi
+done
+
+if [[ $missing_count -eq 0 ]]; then
+  echo "OK: No missing files detected in latest deploy for scanned asset types."
+else
+  echo "Found $missing_count missing file(s) in latest deploy."
+  exit 3
+fi