1 files changed, 36 insertions, 0 deletions
diff --git a/scripts/tui-sandbox.sh b/scripts/tui-sandbox.sh
new file mode 100755
index 0000000..b6b592d
--- /dev/null
+++ b/scripts/tui-sandbox.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+# Run a command with isolated bokftui config/cache for pty smoke tests, so a
+# test can never clobber the real ~/.config/bokf/tui.conf or
+# ~/.cache/bokf/tui.log.
+#
+#   scripts/tui-sandbox.sh [--keep] -- command [args...]
+#
+# XDG_CONFIG_HOME and XDG_CACHE_HOME point at a fresh temp dir (printed on
+# stderr). The dir is removed on exit unless --keep is given.
+set -eu
+
+keep=0
+if [ "${1:-}" = "--keep" ]; then
+    keep=1
+    shift
+fi
+if [ "${1:-}" = "--" ]; then
+    shift
+fi
+if [ "$#" -eq 0 ]; then
+    echo "usage: scripts/tui-sandbox.sh [--keep] -- command [args...]" >&2
+    exit 2
+fi
+
+dir=$(mktemp -d "${TMPDIR:-/tmp}/bokf-tui-XXXXXX")
+mkdir -p "$dir/config" "$dir/cache"
+export XDG_CONFIG_HOME="$dir/config"
+export XDG_CACHE_HOME="$dir/cache"
+
+cleanup() {
+    [ "$keep" -eq 1 ] || rm -rf "$dir"
+}
+trap cleanup EXIT INT TERM
+
+echo "tui-sandbox: config=$dir/config cache=$dir/cache" >&2
+"$@"