From d118351849468bc5159678e5a03274b8c4c5aba4 Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Tue, 12 Apr 2022 17:34:29 +0200
Subject: [PATCH] home: direnv: add 'python' library file

---
 home/direnv/lib/python.sh | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 home/direnv/lib/python.sh

diff --git a/home/direnv/lib/python.sh b/home/direnv/lib/python.sh
new file mode 100644
index 0000000..15a273f
--- /dev/null
+++ b/home/direnv/lib/python.sh
@@ -0,0 +1,25 @@
+#shellcheck shell=bash
+
+layout_poetry() {
+    if ! has poetry; then
+        # shellcheck disable=2016
+        log_error 'layout_poetry: `poetry` is not in PATH'
+        return 1
+    fi
+
+    if [[ ! -f pyproject.toml ]]; then
+        # shellcheck disable=2016
+        log_error 'layout_poetry: no pyproject.toml found. Use `poetry new` or `poetry init` to create one first'
+        return 1
+    fi
+
+    # create venv if it doesn't exist
+    poetry run true
+
+    # shellcheck disable=2155
+    export VIRTUAL_ENV=$(poetry env info --path)
+    export POETRY_ACTIVE=1
+    PATH_add "$VIRTUAL_ENV/bin"
+    watch_file pyproject.toml
+    watch_file poetry.lock
+}