Restore to commit 74e578279624c6045ca440a3459ebfa1f8d54191

scripts/validate-env.sh

@@ -0,0 +1,92 @@
+#!/bin/bash
+# Validate .env files for common issues including invisible Unicode characters
+# This script can be run before deployment to catch potential problems
+
+set -e
+
+ENV_FILE="${1:-.env}"
+
+if [ ! -f "$ENV_FILE" ]; then
+    echo "✓ No $ENV_FILE file found (using environment variables or defaults)"
+    exit 0
+fi
+
+if [ $# -lt 1 ]; then
+    echo "Usage: $(basename "$0") [.env file path]"
+    echo "Example: $(basename "$0") .env"
+    exit 1
+fi
+
+echo "Validating $ENV_FILE..."
+echo ""
+
+# Check for invisible Unicode characters
+FOUND_ISSUES=0
+
+# Check for U+200E (Left-to-Right Mark) - E2 80 8E
+if grep -q $'\xE2\x80\x8E' "$ENV_FILE" 2>/dev/null; then
+    echo "✗ Found U+200E (Left-to-Right Mark) invisible character"
+    grep -n $'\xE2\x80\x8E' "$ENV_FILE" | head -5
+    FOUND_ISSUES=1
+fi
+
+# Check for U+200F (Right-to-Left Mark) - E2 80 8F
+if grep -q $'\xE2\x80\x8F' "$ENV_FILE" 2>/dev/null; then
+    echo "✗ Found U+200F (Right-to-Left Mark) invisible character"
+    grep -n $'\xE2\x80\x8F' "$ENV_FILE" | head -5
+    FOUND_ISSUES=1
+fi
+
+# Check for U+200B (Zero Width Space) - E2 80 8B
+if grep -q $'\xE2\x80\x8B' "$ENV_FILE" 2>/dev/null; then
+    echo "✗ Found U+200B (Zero Width Space) invisible character"
+    grep -n $'\xE2\x80\x8B' "$ENV_FILE" | head -5
+    FOUND_ISSUES=1
+fi
+
+# Check for BOM (Byte Order Mark) - EF BB BF
+if grep -q $'\xEF\xBB\xBF' "$ENV_FILE" 2>/dev/null; then
+    echo "✗ Found BOM (Byte Order Mark) at start of file"
+    FOUND_ISSUES=1
+fi
+
+# Check for other directional formatting characters
+for code in $'\xE2\x80\xAA' $'\xE2\x80\xAB' $'\xE2\x80\xAC' $'\xE2\x80\xAD' $'\xE2\x80\xAE'; do
+    if grep -q "$code" "$ENV_FILE" 2>/dev/null; then
+        echo "✗ Found directional formatting invisible character"
+        FOUND_ISSUES=1
+        break
+    fi
+done
+
+# Check for Windows line endings (CRLF) if file command is available
+if command -v file >/dev/null 2>&1; then
+    if file "$ENV_FILE" | grep -q CRLF 2>/dev/null; then
+        echo "⚠ Warning: File has Windows line endings (CRLF)"
+        echo "  This may cause issues on Linux. Consider converting to LF."
+    fi
+fi
+
+# Check for trailing spaces on variable definitions
+if grep -E '^[A-Z_]+[[:space:]]+=' "$ENV_FILE" >/dev/null 2>&1; then
+    echo "⚠ Warning: Found spaces before '=' in variable definitions"
+    grep -n -E '^[A-Z_]+[[:space:]]+=' "$ENV_FILE"
+fi
+
+# Check for spaces in variable names
+if grep -E '^[A-Z_]+[[:space:]]+[^=]*=' "$ENV_FILE" >/dev/null 2>&1; then
+    echo "⚠ Warning: Possible spaces in variable names"
+fi
+
+if [ $FOUND_ISSUES -eq 0 ]; then
+    echo "✓ No invisible Unicode characters found"
+    echo "✓ File looks clean!"
+    exit 0
+else
+    echo ""
+    echo "----------------------------------------"
+    echo "Issues found! Run the following to fix:"
+    echo "  ./scripts/clean-env.sh $ENV_FILE"
+    echo "----------------------------------------"
+    exit 1
+fi