Initial commit

libexec/bats

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+set -e
+
+resolve_link() {
+  $(type -p greadlink readlink | head -1) "$1"
+}
+
+abs_dirname() {
+  local cwd="$(pwd)"
+  local path="$1"
+
+  while [ -n "$path" ]; do
+    cd "${path%/*}"
+    local name="${path##*/}"
+    path="$(resolve_link "$name" || true)"
+  done
+
+  pwd
+  cd "$cwd"
+}
+
+expand_path() {
+  echo "$(abs_dirname "$(dirname "$1")")/$(basename "$1")"
+}
+
+BATS_LIBEXEC="$(abs_dirname "$0")"
+export BATS_PREFIX="$(abs_dirname "$BATS_LIBEXEC")"
+export PATH="$BATS_LIBEXEC:$PATH"
+
+filename="$1"
+if [ -z "$filename" ]; then
+  echo "usage: $0 <filename>" >&2
+  exit 1
+else
+  shift
+fi
+
+exec bats-exec "$(expand_path "$filename")" "$@"