alembic.ini

# A configuration without databases, logging only.
# Database configuration is done dynamically in code.

[alembic]
# path to migration scripts
script_location = ixmp4/db/migrations

# template used to generate migration files
# file_template = %%(rev)s_%%(slug)s

# sys.path path, will be prepended to sys.path if present.
# defaults to the current working directory.
prepend_sys_path = .

# timezone to use when rendering the date within the migration file
# as well as the filename.
# If specified, requires the python-dateutil library that can be
# installed by adding `alembic[tz]` to the pip requirements
# string value is passed to dateutil.tz.gettz()
# leave blank for localtime
# timezone =

# max length of characters to apply to the
# "slug" field
# truncate_slug_length = 40

# set to 'true' to run the environment during
# the 'revision' command, regardless of autogenerate
# revision_environment = false

# set to 'true' to allow .pyc and .pyo files without
# a source .py file to be detected as revisions in the
# versions/ directory
# sourceless = false

# version location specification; This defaults
# to ixmp4/db/migrations/versions.  When using multiple version
# directories, initial revisions must be specified with --version-path.
# The path separator used here should be the separator specified by "version_path_separator"
# version_locations = %(here)s/bar:%(here)s/bat:ixmp4/db/migrations/versions

# version path separator; As mentioned above, this is the character used to split
# version_locations. Valid values are:
#
# version_path_separator = :
# version_path_separator = ;
# version_path_separator = space
version_path_separator = os  # default: use os.pathsep

# the output encoding used when revision files
# are written from script.py.mako
# output_encoding = utf-8


[post_write_hooks]
# post_write_hooks defines scripts or Python functions that are run
# on newly generated revision scripts.  See the documentation for further
# detail and examples

# format using "ruff" - use the exec runner, using the "ruff" executable
hooks = ruff, ruff_format

# lint with attempts to fix using "ruff"
ruff.type = exec
ruff.executable = %(here)s/.venv/bin/ruff
ruff.options = check --fix REVISION_SCRIPT_FILENAME

# format using "ruff" - use the exec runner, execute a binary
ruff_format.type = exec
ruff_format.executable = %(here)s/.venv/bin/ruff
ruff_format.options = format REVISION_SCRIPT_FILENAME

# Logging configuration
[loggers]
keys = root,sqlalchemy,alembic

[handlers]
keys = console

[formatters]
keys = generic

[logger_root]
level = WARN
handlers = console
qualname =

[logger_sqlalchemy]
level = WARN
handlers =
qualname = sqlalchemy.engine

[logger_alembic]
level = INFO
handlers =
qualname = alembic

[handler_console]
class = StreamHandler
args = (sys.stderr,)
level = NOTSET
formatter = generic

[formatter_generic]
format = %(levelname)-5.5s [%(name)s] %(message)s
datefmt = %H:%M:%S