utils/repo_contract/templates/go.sh
Krzysztof kuhy Rudnicki 6c71d531bb repo contract + coverage_gaps gates, test_changed, dependency bumps
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-10-04 16:27:28 +02:00

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#!/bin/bash
# ============================================================================
# Run only the tests related to files changed vs HEAD (staged, unstaged and
# untracked). Quiet: failures plus a one-line summary. Falls back to the full
# suite when a change cannot be mapped to tests. Generated by repo_contract.
# ============================================================================
set -euo pipefail
cd "$(git rev-parse --show-toplevel)"
CHANGED=()
while IFS= read -r f; do
[[ -n "$f" && -e "$f" ]] && CHANGED+=("$f")
done < <({ git diff --name-only HEAD 2>/dev/null || true; git ls-files --others --exclude-standard; } | sort -u)
pkgs=()
full=0
for f in "${CHANGED[@]}"; do
case "$f" in
go.mod | go.sum) full=1 ;;
*.go) pkgs+=("./$(dirname "$f")") ;;
esac
done
if [[ $full -eq 0 && ${#pkgs[@]} -eq 0 ]]; then echo "no go changes: nothing to test"; exit 0; fi
if [[ $full -eq 1 ]]; then echo "module changed: running full suite"; go test ./...; exit $?; fi
mapfile -t uniq < <(printf '%s\n' "${pkgs[@]}" | sort -u)
go test "${uniq[@]}"