1 files changed, 33 insertions, 0 deletions
diff --git a/tools/tvlc/common.sh b/tools/tvlc/common.sh
new file mode 100644
index 000000000000..fe7605857fd3
--- /dev/null
+++ b/tools/tvlc/common.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+set -eu
+set -o pipefail
+
+source path-scripts
+
+XDG_DATA_HOME="${XDG_DATA_HOME:-$HOME/.local/share}"
+tvlc_root="$XDG_DATA_HOME/tvlc"
+
+nice_checkout_root=
+if [ -f "$tvlc_root"/nice_checkout_root ]; then
+  nice_checkout_root="$(cat "$tvlc_root"/nice_checkout_root)"
+fi
+nice_checkout_root="${nice_checkout_root:-$HOME/tvlc}"
+
+depot_root=
+if [ -f "$tvlc_root/depot_root" ]; then
+  depot_root="$(cat "$tvlc_root/depot_root")"
+fi
+if [ -d /depot ]; then
+  # don't require config on tvl nixos servers
+  depot_root="${depot_root:-/depot}"
+fi
+if [ -n "$depot_root" ]; then
+  export DEPOT_ROOT="$depot_root"
+fi
+
+if [ ! -d "$tvlc_root" ]; then
+  echo "tvlc: setup required"
+  echo "please run 'tvlc setup' from the depot root"
+  exit 1
+fi