1 files changed, 48 insertions, 0 deletions
diff --git a/scripts/bench/require.sh b/scripts/bench/require.sh
new file mode 100755
index 00000000..592e0323
--- /dev/null
+++ b/scripts/bench/require.sh
@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+REPO_ROOT="$(git -C "$(dirname "${BASH_SOURCE[0]}")" rev-parse --show-toplevel)"
+BIN="$REPO_ROOT/target/release/shirabe"
+
+PACKAGE="monolog/monolog"
+for arg in "$@"; do
+  case "$arg" in
+    --package=*) PACKAGE="${arg#*=}" ;;
+    *) echo "unknown option: $arg" >&2; exit 2 ;;
+  esac
+done
+
+if ! command -v hyperfine >/dev/null 2>&1; then
+  echo "hyperfine not found; install it first (e.g. 'cargo install hyperfine')" >&2
+  exit 1
+fi
+
+cargo build --manifest-path "$REPO_ROOT/Cargo.toml" --release --bin shirabe
+
+OUTDIR="${TMPDIR:-/tmp}/shirabe-bench-require-$$"
+mkdir -p "$OUTDIR"
+cd "$OUTDIR"
+
+TARGET_DIR="project-under-test"
+PACKAGE_SLUG="${PACKAGE//\//-}"
+
+PREPARE_SCRIPT="$OUTDIR/prepare.sh"
+cat > "$PREPARE_SCRIPT" <<EOF
+rm -rf '$TARGET_DIR-shirabe' '$TARGET_DIR-composer'
+mkdir -p '$TARGET_DIR-shirabe' '$TARGET_DIR-composer'
+printf '{"name": "shirabe-bench/require-test"}' > '$TARGET_DIR-shirabe/composer.json'
+printf '{"name": "shirabe-bench/require-test"}' > '$TARGET_DIR-composer/composer.json'
+EOF
+
+hyperfine \
+  --warmup 1 \
+  --prepare "bash '$PREPARE_SCRIPT'" \
+  --export-json "$OUTDIR/results-$PACKAGE_SLUG.json" \
+  --export-markdown "$OUTDIR/results-$PACKAGE_SLUG.md" \
+  --ignore-failure \
+  "'$BIN' require --no-install --no-audit --no-interaction --working-dir='$TARGET_DIR-shirabe' '$PACKAGE'" \
+  "composer require --no-install --no-audit --no-interaction --working-dir='$TARGET_DIR-composer' '$PACKAGE'"
+
+echo ">> results: $OUTDIR/results-$PACKAGE_SLUG.json" >&2
+echo ">>          $OUTDIR/results-$PACKAGE_SLUG.md" >&2