make-lang

#!/bin/sh

source_language='en'

project_root="$(dirname "$(realpath "$0")")"

if [ $# -lt 1 ]; then
    # set foreground color to red
    tput setaf 1 2>/dev/null

    printf 'Usage: %s LANGUAGE [MAKE OPTIONS]...\n' "$0"
    printf 'Runs the project makefile with LANGUAGE configured.\n'
    printf 'LANGUAGE must be a language code such as fr, ko, it, ...\n'

    # reset foreground color
    tput sgr0 2>/dev/null
    exit 1
fi >&2

language="$1"
shift

if [ "${language}" = "${source_language}" ]; then
    exec make -C "${project_root}" "$@"
else
    export BUILDDIR="_build_${language}"
    exec make -C "${project_root}" -e SPHINXOPTS="-D language='${language}'" "$@"
fi