sh: functions -> bin/

1 files changed, 20 insertions, 0 deletions

diff --git a/bin/list-module-imports b/bin/list-module-imports
new file mode 100755
index 0000000..39d11bf
--- /dev/null
+++ b/bin/list-module-imports
@@ -0,0 +1,20 @@
+#! /bin/sh
+# list-module-imports : nix-file -> lines nix-file
+set -euf
+
+if echo "$1" | grep -q ^/; then
+  :
+else
+  set -- "./$1"
+fi
+
+imports=$(nix-instantiate \
+    -I secrets=secrets \
+    --strict \
+    --json \
+    --eval \
+    -E \
+    "with builtins; with import ./lib/modules.nix; map toString (list-imports $1)")
+
+echo "$imports" \
+  | jq -r .[]