fix: support multi-path scope values in [_.codebase.scope]

.mise/tasks/lint/_default

@@ -36,24 +36,31 @@ failures=0
 FAILED=()
 
 for rule in "${RULES[@]}"; do
-  rule_target=$(codebase_target_for_rule "$REPO_ROOT" "$rule")
-  echo "codebase: lint:$rule $rule_target"
+  # Collect all targets for this rule (supports multi-path scopes)
+  TARGETS=()
+  while IFS= read -r t; do
+    [[ -n "$t" ]] && TARGETS+=("$t")
+  done < <(codebase_targets_for_rule "$REPO_ROOT" "$rule")
 
-  output=""
-  if output=$(mise run -q "lint:$rule" "$rule_target" 2>&1); then
-    status=0
-  else
-    status=$?
-  fi
+  for rule_target in "${TARGETS[@]}"; do
+    echo "codebase: lint:$rule $rule_target"
 
-  if [[ -n "$output" ]]; then
-    printf '%s\n' "$output"
-  fi
+    output=""
+    if output=$(mise run -q "lint:$rule" "$rule_target" 2>&1); then
+      status=0
+    else
+      status=$?
+    fi
 
-  if [[ "$status" -ne 0 ]]; then
-    failures=$((failures + 1))
-    FAILED+=("lint:$rule ($rule_target) exited $status")
-  fi
+    if [[ -n "$output" ]]; then
+      printf '%s\n' "$output"
+    fi
+
+    if [[ "$status" -ne 0 ]]; then
+      failures=$((failures + 1))
+      FAILED+=("lint:$rule ($rule_target) exited $status")
+    fi
+  done
 done
 
 if [[ "$failures" -gt 0 ]]; then

lib/codebase-config.sh

@@ -109,19 +109,29 @@ codebase_scope_for_rule() {
   codebase_default_scope_for_rule "$rule"
 }
 
-# codebase_target_for_rule <repo-root> <rule>
+# codebase_targets_for_rule <repo-root> <rule>
 #
-# Emit the concrete target path for a rule after scope resolution.
-codebase_target_for_rule() {
+# Emit the concrete target path(s) for a rule after scope resolution.
+# When the scope value is a space-separated list of paths (from TOML string
+# values like or-true = ".mise/tasks lib"), emits one line per target.
+codebase_targets_for_rule() {
   local repo_root="$1"
   local rule="$2"
-  local scope
+  local scope token
 
   scope=$(codebase_scope_for_rule "$repo_root" "$rule")
 
+  # Handle empty/dot scope — single target: the repo root itself.
   case "$scope" in
-    ""|".") printf '%s\n' "$repo_root" ;;
-    /*) printf '%s\n' "$scope" ;;
-    *) printf '%s/%s\n' "$repo_root" "$scope" ;;
+    ""|".") printf '%s\n' "$repo_root"; return 0 ;;
   esac
+
+  # Split scope on whitespace into individual path tokens and resolve each.
+  # This supports multi-path scopes like ".mise/tasks lib" from TOML.
+  for token in $scope; do
+    case "$token" in
+      /*) printf '%s\n' "$token" ;;
+      *) printf '%s/%s\n' "$repo_root" "$token" ;;
+    esac
+  done
 }

test/lint/default.bats

@@ -182,6 +182,44 @@ EOF
   [[ "$output" == *"no lint rules configured"* ]]
 }
 
+@test "lint: honors multi-path scope (space-separated targets)" {
+  write_config <<'EOF'
+[settings]
+quiet = true
+task_output = "interleave"
+
+[_.codebase]
+lint = ["gum-table"]
+
+[_.codebase.scope]
+gum-table = ".mise/tasks scripts"
+EOF
+
+  # Create a dirty file in .mise/tasks/ (printf inside loop = WARN)
+  write_clean_task
+  cat > "$REPO/.mise/tasks/build" <<'SCRIPT'
+#!/usr/bin/env bash
+while read -r item; do
+  printf "%-10s %s\n" "$item" ok
+done < input
+SCRIPT
+
+  # Create a dirty file in scripts/ (printf padding = INFO, not a WARN)
+  mkdir -p "$REPO/scripts"
+  cat > "$REPO/scripts/deploy" <<'SCRIPT'
+#!/usr/bin/env bash
+printf "%-20s %s\n" "$1" "$2"
+SCRIPT
+
+  run codebase lint "$REPO"
+  # gum-table fails on .mise/tasks/build (loop-table WARN)
+  [ "$status" -ne 0 ]
+  [[ "$output" == *"codebase: lint:gum-table $REPO_ROOT/.mise/tasks"* ]]
+  [[ "$output" == *"codebase: lint:gum-table $REPO_ROOT/scripts"* ]]
+  [[ "$output" == *"WARN"*"tasks:build"* ]]
+  [[ "$output" == *"scripts:deploy"* ]]
+}
+
 @test "lint: parses multiline lint arrays" {
   write_config <<'EOF'
 [settings]