zero-check-pipeline/validate/sast.sh

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#!/usr/bin/env bash
set -euo pipefail
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[0;33m'
NC='\033[0m'
TARGET="${1:-.}"
errors=0
echo "=== SAST Scan ==="
if ! command -v semgrep &>/dev/null; then
printf "${RED}${NC} semgrep not installed\n"
exit 2
fi
has_python=$(find "$TARGET" -name "*.py" -not -path "*/.*" | head -1)
has_go=$(find "$TARGET" -name "*.go" -not -path "*/.*" | head -1)
if [ -z "$has_python" ] && [ -z "$has_go" ]; then
printf "${YELLOW}!${NC} No Python or Go files found — skipping\n"
exit 0
fi
configs=""
if [ -n "$has_python" ]; then
configs="--config=p/python --config=p/owasp-top-ten"
fi
if [ -n "$has_go" ]; then
configs="$configs --config=p/golang --config=p/owasp-top-ten"
fi
if semgrep scan $configs "$TARGET" --quiet 2>/dev/null; then
printf "${GREEN}${NC} No security issues found\n"
exit 0
else
printf "${RED}${NC} Security issues detected — review semgrep output above\n"
exit 1
fi