…he terminal

* version: Replace references to 8.2

- Links to latest (current) stable in notebooks use the grass-stable URL.
- singularity: Use tag instead of branch. Use an old tag for the example.

Missing or need to be resolved elsewhere: general/g.version/g.version.html rpm/grass.spec doc/howto_release.md doc/development/submitting/general.md lib/init/grass.html

* Update to 8.4.0 and new format for date for grass.html

* Update to 8.4.0 and 2024 for g.version

* Checkout "{tag or branch}" not 8.2.0 in an example.

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…git/config.git/plain/ (OSGeo#3680)

…page (tab) (OSGeo#3250)

…ation (unprojected)' (OSGeo#853)

…layout (OSGeo#3312)

…eo#3622)

Fixes E501 (line too long).

Docstrings (descriptions and parameters): fixed by using the existing format (authors' docstrings - length, parameters aligned or x indentations, etc), most of which are shorter than 88 characters.

If results in rst code-blocks and doctest exceed the limit, use  noqa: E501.

Regex, Jinja2 HTML template strings strings: noqa: E501

More noqa: E501: Strings and comments were intended to be formatted in a specific way: For example, comments were used as measuring tape for string lengths. Print statements with strings which have ASCII tables etc.

Using blackdoc for most of the code in comments.

Flake8 can ignore a line or a file, but not a function.

OSGeo#3634)

Enable to use (show/add/delete/rename/query) column name which is
reserved DB backend keyword.

The g.message does not need any of the session setup and it can be used during a setup process to report standardized messages to the user. This removes the need to have a full session before running g.message. GISRC is still needed, but the data (file) structures for mapset don't need to exist.

The code is combination of what is in g.proj (the 'no init' call and comment) and g.dirseps (memory mode for GISRC). It is also syncing the corresponding lines in g.proj.

…o#3668)

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For reporting errors the g.message tool is called, so the environment setup is always needed (except when doing XY without errors).

* grass.script: Get GISBASE automatically in get_commands

The _grass.script.get_commands_ function requires GISBASE (more specifically, path to binary executables and scripts). The need for GISBASE prevents its use before a session (more specifically the runtime part of it) is created. This changes the function to get the GISBASE automatically when not set. It also adds the standard env parameter other functions have (which is useful mainly for tests).

* Add mock for tests

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…o#3687)

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…3691)

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