xgettext

#! /usr/bin/env nix-shell
#! nix-shell -I https://github.com/NixOS/nixpkgs/archive/05f0934825c2a0750d4888c4735f9420c906b388.tar.gz -i bash -p gettext

set -euo pipefail
shopt -s globstar

function run() {
  packageName="$1"
  output="$2"
  domain="$3"
  shift 3

  xgettext -v --package-name="$packageName" \
           --copyright-holder='Home Manager contributors' \
           --msgid-bugs-address=https://github.com/nix-community/home-manager/issues \
           -L Shell -k \
           -k_i:1 --flag=_i:1:c-format \
           -k_iError:1 --flag=_i:1:c-format \
           -k_iWarn:1 --flag=_i:1:c-format \
           -k_iNote:1 --flag=_i:1:c-format \
           -k_iVerbose:1 --flag=_i:1:c-format \
           -k_ip:1,2 --flag=_ip:1:c-format --flag=_ip:2:c-format \
           -k_ipError:1,2 --flag=_ip:1:c-format --flag=_ip:2:c-format \
           -k_ipWarn:1,2 --flag=_ip:1:c-format --flag=_ip:2:c-format \
           -k_ipNote:1,2 --flag=_ip:1:c-format --flag=_ip:2:c-format \
           -k_ipVerbose:1,2 --flag=_ip:1:c-format --flag=_ip:2:c-format \
           --add-comments=translators: \
           -o "$output" -d "$domain" "$@"
}

run 'Home Manager' \
    home-manager/po/home-manager.pot \
    home-manager \
    home-manager/home-manager home-manager/**/*.nix

run 'Home Manager Modules' \
    modules/po/hm-modules.pot \
    hm-modules \
    modules/**/*.{nix,sh}