From 40b5a579014091946dcffa7ce69ed8ae0195168f Mon Sep 17 00:00:00 2001
From: Marko Lindqvist <cazfi74@gmail.com>
Date: Sat, 5 Sep 2026 16:49:10 +0300
Subject: [PATCH 68/68] Add update_po.sh

See RM #2210

Signed-off-by: Marko Lindqvist <cazfi74@gmail.com>
---
 translations/Makefile.am  |   3 +-
 translations/update_po.sh | 100 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 102 insertions(+), 1 deletion(-)
 create mode 100755 translations/update_po.sh

diff --git a/translations/Makefile.am b/translations/Makefile.am
index 9bae5c071c..6881a0fc4a 100644
--- a/translations/Makefile.am
+++ b/translations/Makefile.am
@@ -6,4 +6,5 @@ EXTRA_DIST = \
 	Strings.txt \
 	stats.sh \
 	generate_skips.sh \
-	global.skip
+	global.skip \
+	update_po.sh
diff --git a/translations/update_po.sh b/translations/update_po.sh
new file mode 100755
index 0000000000..0c5a9c2b67
--- /dev/null
+++ b/translations/update_po.sh
@@ -0,0 +1,100 @@
+#!/usr/bin/env bash
+#/***********************************************************************
+# Freeciv - Copyright (C) 1996 - A Kjeldberg, L Gregersen, P Unold
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2, or (at your option)
+#   any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#***********************************************************************/
+
+SRCDIR="$(dirname "$0")"
+
+if test "$1" = "-h" || test "$1" = "--help" ; then
+  echo "Usage: $(basename $0) [domain=all]"
+  exit
+fi
+
+DOMAINLIST_FULL="core nations ruledit"
+
+cd "${SRCDIR}"
+
+if test "$1" != "" && test "$1" != "all" ; then
+  for domain in $1
+  do
+    domain_found=no
+    for other_domain in ${DOMAINLIST_FULL}
+    do
+      if test ${domain} = ${other_domain} ; then
+        domain_found=yes
+      fi
+    done
+    if test ${domain_found} != yes ; then
+      echo "Unknown domain \"${domain}\" given!" >&2
+      exit 1
+    fi
+  done
+  DOMAINLIST="$1"
+else
+  DOMAINLIST="${DOMAINLIST_FULL}"
+fi
+
+VERSION_SCRIPT_SILENT=yes . ../fc_version
+
+for domain in ${DOMAINLIST}
+do
+  if ! ( if ! cd "${domain}" ; then
+      echo "Failed to move to \"${domain}\" directory!" >&2
+      exit 1
+    fi
+    if test "${domain}" = "ruledit" ; then
+      KW_BASIC="R__"
+      KW_Q="RQ_"
+    else
+      KW_BASIC="_"
+      KW_Q="Q_"
+    fi
+    if ! xgettext --default-domain="freeciv-${domain}" --directory=../.. \
+                  --add-comments=TRANSLATORS: \
+                  --files-from=POTFILES.in \
+                  --copyright-holder='Freeciv Project' \
+                  --package-name="Freeciv" \
+                  --package-version="${VERSION_STRING}${VERSION_REV}" \
+                  --msgid-bugs-address="https://redmine.freeciv.org/projects/freeciv" \
+                  --keyword="${KW_BASIC}" --flag=_:1:pass-c-format --keyword=N_ \
+                  --flag=N_:1:pass-c-format --flag=error:3:c-format \
+                  --flag=error_at_line:5:c-format --flag=asprintf:2:c-format \
+                  --flag=vasprintf:2:c-format --flag=xasprintf:1:c-format \
+                  --flag=error_logger:1:c-format --flag=po_error:3:c-format \
+                  --flag=po_error_at_line:5:c-format --flag=po_gram_error:1:c-format \
+                  --flag=po_gram_error_at_line:2:c-format --keyword="${KW_Q}" \
+                  --keyword=PL_:1,2 --language=C --escape --add-comments=TRANS: \
+                  --from-code=UTF-8 ||
+       ! mv "freeciv-${domain}.po" "freeciv-${domain}.pot"
+    then
+      echo "Failed to create freeciv-${domain}.pot" >&2
+      exit 1
+    fi
+    if ! cat "LINGUAS" | \
+      ( while read LANG
+        do
+          if ! msgmerge --quiet --previous --lang="${LANG}" "${LANG}.po" \
+                        "freeciv-${domain}.pot" -o "${LANG}.new.po" ||
+             ! mv "${LANG}.new.po" "${LANG}.po"
+          then
+            echo "Creation of \"${LANG}.po\" failed!" >&2
+            exit 1
+          fi
+        done
+      ) ; then
+      exit 1
+    fi
+  ) ; then
+    exit 1
+  fi
+done
-- 
2.53.0