build: move update-translations in script

Author: flxzt

.github/workflows/update-translation.yml .github/workflows/update-translations.yml

@@ -9,7 +9,7 @@ on:
   workflow_dispatch:
   workflow_call:
 
-name: Update Translation
+name: Update Translations
 
 concurrency:
     group: ${{ github.workflow }}-${{ github.ref }}
@@ -35,18 +35,9 @@ jobs:
           git config --local user.email "github-actions[bot]@users.noreply.github.com"
           git config --local user.name "github-actions[bot]"
 
-      - name: Generate zh_Hant from zh_Hans
+      - name: Update translations
         run: |
-          cat ./crates/rnote-ui/po/LINGUAS \
-          | sed -e 's|zh_Hans|zh_Hans\nzh_CN\nzh_SG|' \
-                -e 's|zh_Hant|zh_Hant\nzh_HK\nzh_TW|' \
-          | sort -uo ./crates/rnote-ui/po/LINGUAS
-
-          cat ./crates/rnote-ui/po/zh_Hans.po \
-          | sed -e 's|Language: zh_Hans|Language: zh_Hant|' \
-                -e 's|Last-Translator:|Last-Translator: openCC converted|' \
-          | opencc -c /usr/share/opencc/s2twp.json \
-                   -o ./crates/rnote-ui/po/zh_Hant.po
+          bash ./build-aux/update-translations.sh
 
       - name: Commit changes
         id: commit-changes

MAINTAINING.md

@@ -96,10 +96,12 @@ unlock the weblate repo to resynchronize with upstream.
 
 ## Update the "Chinese Traditional" Translation (zh_Hant.po) Manually
 
+The package providing the `opencc` tool (`opencc-tools` on Fedora) needs to be installed to regenerate the translation.
+
 To autogenerate chinese traditional translation (`zh_Hant`) from chinese simplified (`zh_Hans`), use opencc:
 
 ```bash
-opencc -i crates/rnote-ui/po/zh_Hans.po -o crates/rnote-ui/po/zh_Hant.po -c /usr/share/opencc/s2twp.json
+./build-aux/update-translations.sh
 ```
 
 discussed in [issue 220](https://github.com/flxzt/rnote/issues/220)

build-aux/update-translations.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+script_dir=$(dirname "$0")
+
+if ! command -v opencc &> /dev/null
+then
+    echo "The 'opencc' tool needs to be installed and present in PATH"
+    exit 1
+fi
+
+
+# Regenerate 'zh_Hant' translation from 'zh_Hans'
+sed \
+    -e 's|zh_Hans|zh_Hans\nzh_CN\nzh_SG|' \
+    -e 's|zh_Hant|zh_Hant\nzh_HK\nzh_TW|' \
+    "${script_dir}/../crates/rnote-ui/po/LINGUAS" \
+    | sort -uo "${script_dir}/../crates/rnote-ui/po/LINGUAS"
+
+sed \
+    -e 's|Language: zh_Hans|Language: zh_Hant|' \
+    -e 's|Last-Translator:|Last-Translator: openCC converted|' \
+    "${script_dir}/../crates/rnote-ui/po/zh_Hans.po" \
+    | opencc -c /usr/share/opencc/s2twp.json \
+       -o "${script_dir}/../crates/rnote-ui/po/zh_Hant.po"

crates/rnote-ui/po/LINGUAS

@@ -30,8 +30,8 @@ tr
 uk
 vi
 zh_CN
-zh_HK
 zh_Hans
 zh_Hant
+zh_HK
 zh_SG
 zh_TW

crates/rnote-ui/po/zh_Hant.po

@@ -842,7 +842,7 @@ msgid ""
 "when this switch is off/on"
 msgstr ""
 "按住Ctrl鍵可暫時\n"
-"啟用/禁用約束條件\n"
+"啟用/停用約束條件\n"
 "當此開關被關閉/開啟時"
 
 #: crates/rnote-ui/data/ui/penssidebar/shaperpage.ui:327
@@ -1088,7 +1088,7 @@ msgstr "使用觸控繪製 [_T]"
 
 #: crates/rnote-ui/data/ui/canvasmenu.ui:59
 msgid "Block Pinch to _Zoom"
-msgstr "禁用雙指縮放 [_Z]"
+msgstr "停用雙指縮放 [_Z]"
 
 #: crates/rnote-ui/data/ui/canvasmenu.ui:90
 #: crates/rnote-ui/data/ui/shortcuts.ui:132
@@ -1254,7 +1254,7 @@ msgid ""
 "gets disabled."
 msgstr ""
 "設定畫布上的觸控滾動是否為慣性滾動。\n"
-"當這個選項被禁用時，\n"
+"當這個選項被停用時，\n"
 "應用程式需要重新啟動。"
 
 #: crates/rnote-ui/data/ui/settingspanel.ui:72