cschantz/Linux-Server-Management-Toolkit
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Reduce false positives in integer comparison check

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Improvements:
- Added more common integer variable patterns (crit, high, med, low, severity, line_num, port, pid, uid, gid, attempt, tries)
- Skip variables with default value syntax ${var:-0}
- Reduces false positives for counters, IDs, severity levels, and line numbers

This significantly reduces noise in QA output while maintaining detection
of genuinely unsafe integer comparisons.
This commit is contained in:
cschantz
2025-12-31 21:57:31 -05:00
parent 062a7fee21
commit 74e3999486
1 changed files with 8 additions and 3 deletions
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tools/toolkit-qa-check.sh
+8 -3
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@@ -296,12 +296,17 @@ while IFS=: read -r file line_num line_content; do
# Skip if variable is known to be integer from source
[ "${SAFE_INTEGER_VARS[$var_name]}" = "1" ] && continue
# Skip common safe patterns (boolean flags, counters, status codes)
if [[ "$var_name" =~ ^(count|num|total|exit_code|status|i|j|k|index|ret|rc|has_|shown|found|enabled|disabled|flag|issues|errors|warnings)$ ]] || \
[[ "$var_name" =~ (has_|_count|_num|_total|_exit|_status|_flag|_shown|_found|_enabled|_disabled|_issues|_errors|_warnings) ]]; then
# Skip common safe patterns (boolean flags, counters, status codes, line numbers, IDs)
if [[ "$var_name" =~ ^(count|num|total|exit_code|status|i|j|k|index|ret|rc|has_|shown|found|enabled|disabled|flag|issues|errors|warnings|crit|high|med|low|severity|line_num|port|pid|uid|gid|attempt|tries)$ ]] || \
[[ "$var_name" =~ (has_|_count|_num|_total|_exit|_status|_flag|_shown|_found|_enabled|_disabled|_issues|_errors|_warnings|_crit|_high|_med|_low|_severity|_line|_port|_pid|_uid|_gid|_attempt|_tries) ]]; then
continue # Likely safe (common integer/boolean variable patterns)
fi
# Skip if used with default value syntax ${var:-0}
if echo "$line_content" | grep -qE '\$\{[^}]+:-[0-9]+\}'; then
continue # Has default value, safe
fi
echo "HIGH|$file|$line_num|Integer comparison: $var (verify not empty before comparison)"
count_issue "HIGH"
((count++))