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The utility for building of AlmaLinux distributions (repos, ISO images).
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Lubomír Sedlář f9a6c8418f Add JSON Schema for configuration 
The schema is written in Python to reduce duplication. When
configuration is loaded, the validation checks if it's correct and fills
in default values.

There is a custom extension to the schema to report deprecated options.

The config dependencies are implemented as a separate pass. While it's
technically possible to express the dependencies in the schema itself,
the error messages are not very helpful and it makes the schema much
harder to read.

Phases no longer define `config_options`. New options should be added to
the schema. Since the default values are populated automatically during
validation, there is no need to duplicate them into the code.

The `pungi-config-validate` script is updated to use the schema and
report errors even for deeply nested fields.

The dependencies are updated: pungi now depends on `python-jsonschema`
(which is already available in Fedora).

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2016-09-01 10:56:15 +02:00
bin Add JSON Schema for configuration 2016-09-01 10:56:15 +02:00
doc Add JSON Schema for configuration 2016-09-01 10:56:15 +02:00
pungi Add JSON Schema for configuration 2016-09-01 10:56:15 +02:00
share Allow specifying empty variants 2016-02-16 15:08:15 +01:00
tests Add JSON Schema for configuration 2016-09-01 10:56:15 +02:00
.gitignore Update makefile targets for testing 2016-02-23 13:03:11 +01:00
AUTHORS Initial changes for Pungi 4.0. 2015-02-10 06:47:16 -05:00
COPYING Initial changes for Pungi 4.0. 2015-02-10 06:47:16 -05:00
git-changelog Allow running scripts with any python in PATH 2015-11-27 08:38:47 +01:00
GPL Update GPL to latest version from https://www.gnu.org/licenses/gpl-2.0.txt 2015-06-25 07:50:03 -04:00
Makefile Allow arbitrary arguments in make test 2016-09-01 10:49:36 +02:00
MANIFEST.in include tests/fixtures in manifest 2016-04-29 21:11:01 -05:00
pungi.spec Add JSON Schema for configuration 2016-09-01 10:56:15 +02:00
README.md Add README 2016-03-08 16:38:40 +01:00
RELEASE-NOTES Rename product_* to release_*. 2015-07-09 06:58:30 -04:00
setup.py Add JSON Schema for configuration 2016-09-01 10:56:15 +02:00
TODO Initial code merge for Pungi 4.0. 2015-02-10 08:19:34 -05:00
tox.ini Ignore module imports not at top of file 2016-08-22 10:55:48 +02:00

README.md

Pungi

Pungi is a distribution compose tool.

Composes are release snapshots that contain release deliverables such as:

  • installation trees
    • RPMs
    • repodata
    • comps
  • (bootable) ISOs
  • kickstart trees
    • anaconda images
    • images for PXE boot

Tool overview

Pungi consists of multiple separate executables backed by a common library.

The main entry-point is the pungi-koji script. It loads the compose configuration and kicks off the process. Composing itself is done in phases. Each phase is responsible for generating some artifacts on disk and updating the compose object that is threaded through all the phases.

Pungi itself does not actually do that much. Most of the actual work is delegated to separate executables. Pungi just makes sure that all the commands are invoked in the appropriate order and with correct arguments. It also moves the artifacts to correct locations.

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