Ansible roles by Evolix
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ansible-roles/etc-git/files/ansible-commit

187 lines
4.6 KiB

#!/bin/sh
set -u
VERSION="22.05"
show_version() {
cat <<END
ansible-commit version ${VERSION}
Copyright 2022 Evolix <info@evolix.fr>,
Jérémy Lecour <jlecour@evolix.fr>
and others.
ansible-commit comes with ABSOLUTELY NO WARRANTY. This is free software,
and you are welcome to redistribute it under certain conditions.
See the GNU General Public Licence for details.
END
}
show_help() {
cat <<END
ansible-commit is a wrapper for evocommit, to be used with Ansible
END
show_usage
}
show_usage() {
cat <<END
Usage: ansible-commit --message "add new host"
Options
--message MESSAGE set the commit message
--no-lxc disable commit inside LXC containers
-V, --version print version number
-v, --verbose increase verbosity
-n, --dry-run actions are not executed
-h, --help print this message and exit
END
}
is_dry_run() {
test "${DRY_RUN}" = "1"
}
is_verbose() {
test "${VERBOSE}" = "1"
}
main() {
rc=0
common_args="--ansible"
if is_verbose; then
common_args="${common_args} --verbose"
fi
if is_dry_run; then
common_args="${common_args} --dry-run"
fi
if [ -d "/etc/.git" ]; then
# shellcheck disable=SC2086,SC2090
${evocommit_bin} ${common_args} --repository /etc --message "${MESSAGE}"
last_rc=$?
if [ ${last_rc} -ne 0 ]; then
rc=${last_rc}
fi
fi
if [ -d "/etc/bind/.git" ]; then
# shellcheck disable=SC2086,SC2090
${evocommit_bin} ${common_args} --repository /etc/bind --message "${MESSAGE}"
last_rc=$?
if [ ${last_rc} -ne 0 ]; then
rc=${last_rc}
fi
fi
if [ -d "/usr/share/scripts/.git" ]; then
# shellcheck disable=SC2086,SC2090
${evocommit_bin} ${common_args} --repository /usr/share/scripts --message "${MESSAGE}"
last_rc=$?
if [ ${last_rc} -ne 0 ]; then
rc=${last_rc}
fi
fi
if [ "${LXC}" = "1" ] && [ -n "${lxc_ls_bin}" ]; then
for container in $(${lxc_ls_bin} -1); do
if [ -n "${lxc_config_bin}" ]; then
# discovered path
etc_path="$(${lxc_config_bin} lxc.lxcpath)/${container}/rootfs/etc"
else
# fallback to default path
etc_path="/var/lib/lxc/${container}/rootfs/etc"
fi
if [ -d "${etc_path}/.git" ]; then
# shellcheck disable=SC2086,SC2090
${evocommit_bin} ${common_args} --repository "${etc_path}" --message "${MESSAGE}"
last_rc=$?
if [ ${last_rc} -ne 0 ]; then
rc=${last_rc}
fi
fi
done
fi
exit ${rc}
}
# Parse options
# based on https://gist.github.com/deshion/10d3cb5f88a21671e17a
while :; do
case ${1:-''} in
-h|-\?|--help)
show_help
exit 0
;;
-V|--version)
show_version
exit 0
;;
--message)
# message options, with value speparated by space
if [ -n "$2" ]; then
MESSAGE=$2
shift
else
printf 'FAILED: "--message" requires a non-empty option argument.\n' >&2
exit 1
fi
;;
--message=?*)
# message options, with value speparated by =
MESSAGE=${1#*=}
;;
--message=)
# message options, without value
printf 'FAILED: "--message" requires a non-empty option argument.\n' >&2
exit 1
;;
--no-lxc)
LXC=0
;;
-n|--dry-run)
# disable actual commands
DRY_RUN=1
;;
-v|--verbose)
# print verbose information
VERBOSE=1
;;
--)
# End of all options.
shift
break
;;
-?*|[[:alnum:]]*)
# ignore unknown options
printf 'FAILED: Unknown option (ignored): %s\n' "$1" >&2
;;
*)
# Default case: If no more options then break out of the loop.
break
;;
esac
shift
done
if [ -z "${MESSAGE}" ]; then
echo "FAILED: missing message parameter" >&2
show_usage
exit 1
fi
DRY_RUN=${DRY_RUN:-0}
VERBOSE=${VERBOSE:-0}
LXC=${LXC:-1}
evocommit_bin=$(command -v evocommit)
if [ -z "${evocommit_bin}" ]; then
echo "FAILED: evocommit not found" >&2
exit 1
fi
lxc_ls_bin=$(command -v lxc-ls)
lxc_config_bin=$(command -v lxc-config)
main