Switch to pathlib (#3392)

* switch to pathlib

* more pathlib

* useconvert env to path

* fix typo

* use resolve instead of absolute

* fix gitppod

* also allow parents

* replace more os operations

* fix string replacement feature

* make sure root dirs exsist

* fix replace function

* refactor duplicate code

* reduce code

* make sure dirs exist

* fix typo

* also create parent dirs

* fix match statement

* fix statments expecting string

* return getMigrationFileNames to old behaviour

* fully resolve config file

* make sure comparison works

* use pathlib in tasks

* fix file count test

* reduce code duplication in test + add test for part

* fix test

* re-add os

* Make pathlib usage simpler

.gitpod.yml

@@ -7,11 +7,12 @@ tasks:
       export INVENTREE_STATIC_ROOT='/workspace/InvenTree/dev/static'
       export PIP_USER='no'
 
+      sudo apt install gettext
       python3 -m venv venv
       source venv/bin/activate
       pip install invoke
       mkdir dev
-      inv test-setup
+      inv setup-test
       gp sync-done start_server
 
  - name: Start server
@@ -23,6 +24,7 @@ tasks:
       export INVENTREE_MEDIA_ROOT='/workspace/InvenTree/inventree-data/media'
       export INVENTREE_STATIC_ROOT='/workspace/InvenTree/dev/static'
 
+      source venv/bin/activate
       inv server
 
 ports: