Move common template logic out to a new template() function that calls one of
the existing template processors and then handles writing the result and
copying permissions.
* Update base image to Ubuntu 24.10. This uses a python version where j2cli no
longer works when installed using pip so use the version from Ubuntu instead
which has been patched to work.
* Update shellcheck, pylint, pytest, isort, flake8, black and yamllint to the
latest versions. This closes#502.
* Use a longer expect timeout to fix tests failing when gpg is killed due to
this timeout.
* Explicitly flush gpg-agent's cached passwords to fix failing tests with
latest gnupg. Also clean up after tests to avoid having gpg-agents running
after the test (e.g. when running tests directly without docker).
A local class is set with:
$ yadm config local.class cls1
More classes can be added with:
$ yadm config --add local.class cls2
$ yadm config --add local.class cls3
Any of cls1, cls2 and cls3 can be used in an alternate condition.
For templates, the existing variable yadm.class/YADM_CLASS is set to
the last class (i.e. cls3) to remain compatible with how it works
today and with what the following command gives:
$ yadm config local.class
For the default template processor there is no explicit yadm.classes
variable. Instead a yadm.class condition will check against all
classes.
For the other processors, a new template variable YADM_CLASSES will be
set to all classes separated by newline. For jinja2 templates a class
can be checked with: {%- if "cls" in YADM_CLASSES.split("\n") %}
For esh templates the logic is a bit more complex, but it is possible
to do.
Fixes#185.
Instead of duplicating the permissions on the temp file, the permissions
are duplicated on the output file directly. If the output file exists as
read-only, it is made writeable first.
There are some environments which don't allow the mv to work if the file
itself is read-only.
A new variable is exposed to templates, which holds the filename of the
template source. The primary use case is to be able to include a warning
message within the template. For example:
# Do not edit. This file auto-generated from {{ yadm.source }}.
