hokora 0.1.3

A stand-alone renderer for Jinja2 templates

# `hokora` is a [Jinja2][jinja-main] standalone template parser

You might be familiar with Jinja2 templates if you've worked with Flask, Ansible, Salt or dbt. hokora is a tool for rendering Jinja templates on the command line, or as part of a bash pipeline.

README.md in this repository is itself generated by hokora, from the README.md.in.

Usage

usage: hokora [-h] [--context CONTEXT] [--environ] [-C C] [--no-include-env]
              [--no-include-cwd] [--no-include-template-dir]
              [--include INCLUDE] [--autoescape | --no-autoescape]
              [--strip-shebang | --no-strip-shebang]
              [--clean-whitespace | --no-clean-whitespace | -w]
              [--line-endings [LINE_ENDINGS]]
              [template]

Hokora: Standalone Jinja2 template renderer

positional arguments:
  template              path to template to render

options:
  -h, --help            show this help message and exit
  --autoescape, --no-autoescape
                        whether to escape HTML entities in jinja expressions
  --strip-shebang, --no-strip-shebang
                        remove the first line of the output if it is a bash
                        shebang
  --clean-whitespace, --no-clean-whitespace, -w
                        Remove trailing whitespace from lines of the output
  --line-endings [LINE_ENDINGS]
                        Normalize line endings of the output. Options
                        includeCRLF (windows), LF (unix, modern mac), CR
                        (classic mac).If passed without an argument, the
                        default for your platformwill be used

Jinja Context Variables:
  --context, -c CONTEXT
                        Read the given file for context values to supply as
                        jinja variables. Use key=filename if you want to
                        namespace the data, like {{key.somevar}}. See
                        AVAILABLE CONTEXT FORMATS below for supported file
                        extensions.
  --environ, -e         Make environment variables available as jinja
                        variables

Template search paths:
  -C C                  Change directories to this folder and interpret all
                        paths as relative to it.
  --no-include-env      Don't parse $JINJA_TEMPLATE_DIRS for include folders
  --no-include-cwd      Don't include the current working directory in the
                        search path
  --no-include-template-dir
                        Don't include the template's folder in the search
                        path.
  --include, -I INCLUDE
                        Add this folder to the template include path


ENVIRONMENT VARIABLES

  $JINJA_TEMPLATE_DIRS
    A :-separated list of additional template include paths, which
    will be searched to handle {%extends %}, {%include %} and {%import %}
    tags unless --no-include-env is passed at the command line.

  $HOKORA_MODULES
    Additional python modules (honoring $PYTHONPATH) to import at load time.
    These can be used to extend the functionality of hokora if they contain
    subclasses of DataFormat or HokoraFeature.


AVAILABLE CONTEXT FORMATS

  json                {{ ... | json }}                                *.json
  python              {{ ... | python }}            *.py, *.pyc, *.pyd, *.so
  pickle              {{ ... | pickle }}                     *.pkl, *.pickle
  toml                {{ ... | toml }}                                *.toml
  yaml                {{ ... | yaml }}                         *.yaml, *.yml

Installation

hokora requires Python >=3.10.

Standalone script via uv

If you're on a Unix-like operating system, the ./hokora script in the root of this repo can just be copied into ~/.local/bin or some appropriate place on your $PATH. uv will reach out to gitlab and grab the latest version the first time you run it.

Local install via pipx

pipx install hokora

Local install via pip

python3 -m pip install hokora
```# Metadata

## License

hokora is licensed under a [BSD 3-Clause License](https://gitlab.com/drmoose/hokora/-/blob/main/COPYING), like Jinja
itself.

hokora's icon is licensed under [creative commons attribution share-alike 4.0
international][ccbysa4] with a hat tip to wikimedia user Immanuelle who made
the [original][icon-upstream].


## Name

Jinja itself [says][jinja-faq-name] it's named for a [Shinto
shrine][shrine-wikipedia] because the word "template" sounds vaguely like the
word "temple." Well, two can play the Wikipedia game. A
[_Hokora_][hokora-wikipedia] is a miniature Shinto shrine, and `hokora` is a
miniature wrapper around Jinja.


## Contributing

Issues and MRs are welcome.

- The `main` branch is kept stable. Tinker in topic branches.
- Don't edit `README.md` directly; edit `README.md.in`.
- Update version numbers as necessary. Follow [semver][semver]
- Make sure your code is sane:

  ```bash
  ruff format
  ruff check
  mypy --check-untyped-defs .