home-manager: handle missing configuration file

Make it look a little nicer than having nix-build emit the error.
2017-01-16 00:14:52 +01:00 · 2017-01-16 00:14:52 +01:00 · 8ce389ce2a
parent b1f84ada60
commit 8ce389ce2a
1 changed files with 5 additions and 0 deletions
--- a/home-manager/home-manager
+++ b/home-manager/home-manager
@ -23,6 +23,11 @@ function doBuild() {
        exit 1
    fi

+    if [[ ! -r "$confFile" ]]; then
+        echo "No such configuration file: $1"
+        exit 1
+    fi
+
    output="$(realpath "$2")"

    if [[ $? -ne 0 ]]; then