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#!/bin/bash
# ARG_OPTIONAL_SINGLE([flavor],[],[Which distribution to base the container upon],[fedora])
# ARG_OPTIONAL_SINGLE([public-key],[i],[Which identity file to use to SSH login to the container (looks for first .pub file under $HOME/.ssh by default)])
# ARG_OPTIONAL_REPEATED([package],[p],[Which additional package(s) to add to the test image.])
# ARG_OPTIONAL_SINGLE([name],[n],[Name of the test image],[ssg_test_suite])
# DEFINE_SCRIPT_DIR([])
# ARG_TYPE_GROUP_SET([flavors],[FLAVOR],[flavor],[fedora,centos,rhel,rhel8])
# ARG_HELP([Build a podman image to be used with the SSG test suite])
# ARGBASH_GO()
# needed because of Argbash --> m4_ignore([
### START OF CODE GENERATED BY Argbash v2.10.0 one line above ###
# Argbash is a bash code generator used to get arguments parsing right.
# Argbash is FREE SOFTWARE, see https://argbash.io for more info
die()
{
local _ret="${2:-1}"
test "${_PRINT_HELP:-no}" = yes && print_help >&2
echo "$1" >&2
exit "${_ret}"
}
# validators
flavors()
{
local _allowed=("fedora" "centos" "rhel" "rhel8") _seeking="$1"
for element in "${_allowed[@]}"
do
test "$element" = "$_seeking" && echo "$element" && return 0
done
die "Value '$_seeking' (of argument '$2') doesn't match the list of allowed values: 'fedora', 'centos', 'rhel' and 'rhel8'" 4
}
begins_with_short_option()
{
local first_option all_short_options='ipnh'
first_option="${1:0:1}"
test "$all_short_options" = "${all_short_options/$first_option/}" && return 1 || return 0
}
# THE DEFAULTS INITIALIZATION - OPTIONALS
_arg_flavor="fedora"
_arg_public_key=
_arg_package=()
_arg_name="ssg_test_suite"
print_help()
{
printf '%s\n' "Build a podman image to be used with the SSG test suite"
printf 'Usage: %s [--flavor <FLAVOR>] [-i|--public-key <arg>] [-p|--package <arg>] [-n|--name <arg>] [-h|--help]\n' "$0"
printf '\t%s\n' "--flavor: Which distribution to base the container upon. Can be one of: 'fedora', 'centos', 'rhel' and 'rhel8' (default: 'fedora')"
printf '\t%s\n' "-i, --public-key: Which identity file to use to SSH login to the container (looks for first .pub file under $HOME/.ssh by default) (no default)"
printf '\t%s\n' "-p, --package: Which additional package(s) to add to the test image. (empty by default)"
printf '\t%s\n' "-n, --name: Name of the test image (default: 'ssg_test_suite')"
printf '\t%s\n' "-h, --help: Prints help"
}
parse_commandline()
{
while test $# -gt 0
do
_key="$1"
case "$_key" in
--flavor)
test $# -lt 2 && die "Missing value for the optional argument '$_key'." 1
_arg_flavor="$(flavors "$2" "flavor")" || exit 1
shift
;;
--flavor=*)
_arg_flavor="$(flavors "${_key##--flavor=}" "flavor")" || exit 1
;;
-i|--public-key)
test $# -lt 2 && die "Missing value for the optional argument '$_key'." 1
_arg_public_key="$2"
shift
;;
--public-key=*)
_arg_public_key="${_key##--public-key=}"
;;
-i*)
_arg_public_key="${_key##-i}"
;;
-p|--package)
test $# -lt 2 && die "Missing value for the optional argument '$_key'." 1
_arg_package+=("$2")
shift
;;
--package=*)
_arg_package+=("${_key##--package=}")
;;
-p*)
_arg_package+=("${_key##-p}")
;;
-n|--name)
test $# -lt 2 && die "Missing value for the optional argument '$_key'." 1
_arg_name="$2"
shift
;;
--name=*)
_arg_name="${_key##--name=}"
;;
-n*)
_arg_name="${_key##-n}"
;;
-h|--help)
print_help
exit 0
;;
-h*)
print_help
exit 0
;;
*)
_PRINT_HELP=yes die "FATAL ERROR: Got an unexpected argument '$1'" 1
;;
esac
shift
done
}
parse_commandline "$@"
# OTHER STUFF GENERATED BY Argbash
script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" || { echo "Couldn't determine the script's running directory, which probably matters, bailing out" >&2; exit 2; }
# Validation of values
### END OF CODE GENERATED BY Argbash (sortof) ### ])
# [ <-- needed because of Argbash
public_key=$_arg_public_key
test -n "$public_key" || public_key=$(ls "$HOME"/.ssh/*.pub | head -n 1)
test -f "$public_key" || die "Couldn't find your public key, specify its location as the script's argument."
# build without context
podman build --build-arg ADDITIONAL_PACKAGES="${_arg_package[*]}" --build-arg CLIENT_PUBLIC_KEY="$(cat "$public_key")" -t "${_arg_name}" - < "$script_dir/../Dockerfiles/test_suite-$_arg_flavor"
# ] <-- needed because of Argbash
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