DNS zone git repository

This repository contains DNS zone files that are fed into master server automatically on every commit. Following rules apply:

everything ending with .zone is considered a zone file, everything else is ignored.
zone files have to be named by zone they represent. The only exception are zone names containing slashes, those should be substituted by dashes or underscores and proper $ORIGIN directive should be present in first lines of the zone file
every change to zone files that results in zone contents change (ie. not just white space or comment change) have increase the SOA serial number as well
zone file includes are not supported at this moment.
the checks are conducted both at the server side as well as locally. Read below on how to install local checks.
no other branch then master is accepted on the server side, neither are tags

Recommended workflow

do git pull to sync the repository with server. In case you encounter problems due to conflicts, either stash your work before (git stash) or reset to server state (git reset --hard origin/master - this will destroy any work in your directory)
make desired changes
run git add <file> and git commit. If you get into the editor, everything went well (or you haven't setup the pre-commit check properly)
push the changes to the server by git push

Recommended git setup

set git config pull.rebase true to prefer rebasing over 3-way merging during pulling from the remote repository
set git config commit.verbose true to see the diff what is going to be commited

install git-prompt.sh to watch current git status in your shell prompt - add this to your bashrc:

export GIT_PS1_SHOWDIRTYSTATE=1
export GIT_PS1_SHOWSTASHSTATE=1
export GIT_PS1_SHOWUNTRACKEDFILES=1
export PROMPT_COMMAND="$(echo $PS1 | sed -r 's&^(.*)([\][$].*)$&__git_ps1 "\1" "\\\2 " " \\[\\033[01;33m\\][%s]\\[\\033[00m\\]"&')"

Installing the pre-commit checks

install /usr/sbin/named-compilezone (package bind9utils in Debian)
ensure you have at least Python 3.5

download dzonegit.py, set it executable and rename/symlink it to your Git hooks repository:

 $ wget -O .git/hooks/pre-commit https://raw.githubusercontent.com/oskar456/dzonegit/master/dzonegit.py
 $ chmod +x .git/hooks/pre-commit

alternatively, install dzonegit Python package, preferrably into a virtual environment:

 $ python3 -m venv .venv
 $ source .venv/bin/activate
 (.venv)$ pip install dzonegit
 (.venv)$ deactivate
 $ ln -s ../../.venv/bin/dzonegit-pre-commit .git/hooks/pre-commit