om init does not replace strings under matching directory name

[cameronraysmith]

I am not certain the issue title captures the correct condition, but I have noticed in https://github.com/sciexp/python-nix-template/blob/7d17d0dbffe756f1804aa86fe95bf61a1867d4d3/nix/modules/template.nix that when I create new template instances, a directory name that matches a string replacement rule is correctly renamed but all the files below it fail to receive that same string replacement.

See the timestamps in the description of https://asciinema.org/a/WkHfv6v6vd5qUNlCVbbKzbKcp

• 0:44 listing of files (note these do not include source code)
• 0:49 direnv fails due to script file permission modification during template instantiation
  • om init may not preserve file permissions when instantiating templates #429
• 1:31 manual string replacement (in source code that didn't undergo replacement)
• 2:00 unit tests

for an example of this.

In particular the directory here gets replaced as expected

https://github.com/sciexp/python-nix-template/tree/7d17d0dbffe756f1804aa86fe95bf61a1867d4d3/src/python_nix_template

but instances of the same matching string do not get replaced in any of the files within that folder, such as this particular example

https://github.com/sciexp/python-nix-template/blob/7d17d0dbffe756f1804aa86fe95bf61a1867d4d3/src/python_nix_template/tests/test_main.py#L5

example template output

nix --accept-flake-config run github:juspay/omnix -- \
init github:sciexp/python-nix-template/main -o new-python-project

🪃 vscode prune [disabled]
🪃 github-ci prune [disabled]
🪃 nix-template prune [**/template.nix]
   ❌ nix/modules/template.nix
🪃 package-name-kebab-case replace [python-nix-template => new-python-project]
   ✍️ nix/modules/python.nix
   ✍️ nix/modules/devshell.nix
   ✍️ nix/modules/containers.nix
   ✍️ nix/modules/packages.nix
   ✍️ justfile
   ✍️ uv.lock
   ✍️ conda/README.md
   ✍️ pyproject.toml
   ✍️ pixi.lock
   ✍️ README.md
   ✍️ flake.nix
   ✍️ .github/workflows/ci.yaml
   ✍️ .github/ISSUE_TEMPLATE/config.yml
   ✍️ .github/SECURITY.md
   ✍️ .vscode/launch.json
🪃 package-name-snake-case replace [python_nix_template => new_python_project]
   ✍️ nix/modules/python.nix
   ✍️ pyproject.toml
   ✍️ .vscode/launch.json
   ✏️ src/python_nix_template => new_python_project  <====================this replaced the folder name but should've also updated files within that folder
🪃 git-org replace [sciexp => cameronraysmith]
   ✍️ nix/modules/containers.nix
   ✍️ justfile
   ✍️ README.md
   ✍️ flake.nix
   ✍️ .github/workflows/ci.yaml
   ✍️ .github/ISSUE_TEMPLATE/config.yml
   ✍️ .github/SECURITY.md
🪃 author replace [Your Name => Cameron Smith]
   ✍️ pyproject.toml
🪃 author-email replace [[email protected] => [email protected]]
   ✍️ pyproject.toml

┄┄🥳 Initialized template at /Users/user/projects/new-python-project
...

the files that should have received replacement of the same string are

```sh
❯ tree src -I "__pycache__"
src
└── new_python_project
    ├── __init__.py
    ├── main.py
    └── tests
        └── test_main.py

3 directories, 3 files

It's also certainly possible I've misinterpreted the nature and cause of this issue since I haven't reviewed the omnix source.

[srid]

An one-liner repro command is useful for bug reports like this. IIUC:

Current behaviour

❯ rm -rf ./tmp; cargo run -p omnix-cli -- init -o ./tmp github:sciexp/python-nix-template/7d17d0 --non-interactive --params '{"package-name-kebab-case": "foo", "package-name-snake-case": "foo", "git-org": "sciexp", "author": "S", "author-email": "[email protected]"}' 2> /dev/null; rg python_nix_template ./tmp/src/foo
./tmp/src/foo/tests/test_main.py
5:from python_nix_template.main import create_greeting, greet, validate_name

./tmp/src/foo/__init__.py
5:from python_nix_template.main import greet

./tmp/src/foo/main.py
1:"""Main module for python_nix_template demonstrating functional programming patterns."""

Expected behaviour

All those python_nix_template should have be rewritten to foo.

[srid]

With #435

cargo run -p omnix-cli -- init -o ./tmp github:sciexp/python-nix-template/7d17d0 --non-interactive --params '{"package-name-kebab-case": "foo", "package-name-snake-case": "foo", "git-org": "sciexp", "author": "S", "author-email": "[email protected]"}'

[srid]

@cameronraysmith Thanks for these bug reports. We are planning to make a release of omnix next (all the way to nixpkgs; #204). If there's any other issue to address in main branch, let me know.

[cameronraysmith]

You covered everything I encountered except for the one you already identified in #428 .