chore: git cache cleanup

scripts/pre-commit-hooks/golangci-lint-fast.sh

@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Wrapper script for golangci-lint fast linters in pre-commit
+# This ensures golangci-lint works in both terminal and VS Code pre-commit integration
+
+preferred_bin="${GOBIN:-${GOPATH:-$HOME/go}/bin}/golangci-lint"
+
+lint_major_version() {
+    local binary_path="$1"
+    "$binary_path" version 2>/dev/null | sed -nE 's/.*version[[:space:]]+([0-9]+)\..*/\1/p' | sed -n '1p'
+}
+
+install_v2_linter() {
+    echo "🔧 Installing golangci-lint v2 with current Go toolchain..."
+    go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@latest
+}
+
+resolve_v2_linter() {
+    local candidates=()
+    local path_linter=""
+
+    if path_linter=$(command -v golangci-lint 2>/dev/null); then
+        candidates+=("$path_linter")
+    fi
+
+    candidates+=(
+        "$preferred_bin"
+        "$HOME/go/bin/golangci-lint"
+        "/usr/local/bin/golangci-lint"
+        "/usr/bin/golangci-lint"
+    )
+
+    for candidate in "${candidates[@]}"; do
+        if [[ -x "$candidate" && "$(lint_major_version "$candidate")" == "2" ]]; then
+            printf '%s\n' "$candidate"
+            return 0
+        fi
+    done
+
+    install_v2_linter
+
+    if [[ -x "$preferred_bin" && "$(lint_major_version "$preferred_bin")" == "2" ]]; then
+        printf '%s\n' "$preferred_bin"
+        return 0
+    fi
+
+    return 1
+}
+
+if ! GOLANGCI_LINT="$(resolve_v2_linter)"; then
+    echo "ERROR: failed to resolve golangci-lint v2"
+    echo "PATH: $PATH"
+    echo "Expected v2 binary at: $preferred_bin"
+    exit 1
+fi
+
+echo "Using golangci-lint: $GOLANGCI_LINT"
+echo "Version: $($GOLANGCI_LINT version)"
+
+# Change to backend directory and run golangci-lint
+cd "$(dirname "$0")/../../backend" || exit 1
+exec "$GOLANGCI_LINT" run --config .golangci-fast.yml ./...