From a1011e06684fa1d474403e974dcd24035b003efb Mon Sep 17 00:00:00 2001
From: Sylvia van Os <sylvia@hackerchick.me>
Date: Sat, 11 Nov 2023 10:44:31 +0100
Subject: [PATCH] Support translating Catima app name in feature graphic
 (#1623)

* Support translating Catima app name in feature graphic

Co-authored-by: FC (Fay) Stegerman <flx@obfusk.net>
---
 .../workflows/generate-feature-graphic.yml    | 34 +-------------
 .../generate_feature_graphic.sh               | 47 +++++++++++++++++++
 2 files changed, 48 insertions(+), 33 deletions(-)
 create mode 100644 .scripts/generate_feature_graphic/generate_feature_graphic.sh

diff --git a/.github/workflows/generate-feature-graphic.yml b/.github/workflows/generate-feature-graphic.yml
index 0e3c7670d8..5d173a2257 100644
--- a/.github/workflows/generate-feature-graphic.yml
+++ b/.github/workflows/generate-feature-graphic.yml
@@ -36,39 +36,7 @@ jobs:
         find .scripts/generate_feature_graphic/fonts -name '*.ttf' -exec cp {} "$HOME/.fonts" \;
         fc-cache
     - name: Generate featureGraphic.png for each language
-      run: |
-        for lang in fastlane/metadata/android/*; do
-          pushd "$lang"
-          # Place temporary copy for editing if needed
-          cp ../../../../.scripts/generate_feature_graphic/featureGraphic.svg featureGraphic.svg
-          # Extract text after 'Catima - '
-          export subtext="$(grep -oP '(?<=Catima \S ).*' title.txt || true)"
-          # If there is subtext, change the .svg accordingly
-          if [ -n "$subtext" ]; then
-            perl -pi -e 's/Loyalty Card Wallet/$ENV{subtext}/' featureGraphic.svg
-            # Set correct font for language if needed (Lexend Deca has limited support)
-            # We specifically need the Serif version because of the 200 weight
-            case "$(basename "$lang")" in
-              bg|el-GR|ru-RU|uk) sed -i "s/Lexend Deca/Noto Serif/" featureGraphic.svg ;;
-              ja-JP) sed -i "s/Lexend Deca/Noto Serif CJK JP/" featureGraphic.svg ;;
-              ko) sed -i "s/Lexend Deca/Noto Serif CJK KR/" featureGraphic.svg ;;
-              zh-CN) sed -i "s/Lexend Deca/Noto Serif CJK SC/" featureGraphic.svg ;;
-              zh-TW) sed -i "s/Lexend Deca/Noto Serif CJK TC/" featureGraphic.svg ;;
-              *) ;;
-            esac
-          fi
-          # Ensure images directory exists
-          mkdir -p images
-          # Generate .png
-          convert featureGraphic.svg images/featureGraphic.png
-          # Optimize .png
-          optipng images/featureGraphic.png
-          # Remove metadata (timestamps) from .png
-          mat2 --inplace images/featureGraphic.png
-          # Remove temporary .svg
-          rm featureGraphic.svg
-          popd
-        done
+      run: .scripts/generate_feature_graphic/generate_feature_graphic.sh
     - name: Create Pull Request
       uses: peter-evans/create-pull-request@v5.0.2
       with:
diff --git a/.scripts/generate_feature_graphic/generate_feature_graphic.sh b/.scripts/generate_feature_graphic/generate_feature_graphic.sh
new file mode 100644
index 0000000000..e11b57e8d4
--- /dev/null
+++ b/.scripts/generate_feature_graphic/generate_feature_graphic.sh
@@ -0,0 +1,47 @@
+#!/bin/bash
+set -euo pipefail
+
+script_location="$(dirname "$(readlink -f "$0")")"
+
+for lang in "$script_location/../../fastlane/metadata/android/"*; do
+  pushd "$lang" || exit 1
+  # Place temporary copy for editing if needed
+  cp "$script_location/featureGraphic.svg" featureGraphic.svg
+  if grep -q — title.txt; then
+    # Try splitting title.txt on — (em dash)
+    IFS='—' read -r appname subtext < title.txt
+  else
+    # No result, try splitting on - (dash)
+    IFS='-' read -r appname subtext < title.txt
+  fi
+  export appname=${appname%% }
+  export subtext=${subtext## }
+  # If there is subtext, change the .svg accordingly
+  if [ -n "$subtext" ]; then
+    perl -pi -e 's/Catima/$ENV{appname}/' featureGraphic.svg
+    perl -pi -e 's/Loyalty Card Wallet/$ENV{subtext}/' featureGraphic.svg
+    # Set correct font or font size for language if needed
+    # (Lexend Deca has limited support and some characters are big)
+    # We specifically need the Serif version because of the 200 weight
+    case "$(basename "$lang")" in
+      bg|el-GR|ru-RU|uk) sed -i "s/Lexend Deca/Noto Serif/" featureGraphic.svg ;;
+      ja-JP) sed -i "s/Lexend Deca/Noto Serif CJK JP/" featureGraphic.svg ;;
+      ko) sed -i "s/Lexend Deca/Noto Serif CJK KR/" featureGraphic.svg ;;
+      kn-IN) sed -i -e 's/font-size="150"/font-size="100"/' -e 's/y="285.511"/y="235.511"/' featureGraphic.svg ;;
+      zh-CN) sed -i "s/Lexend Deca/Noto Serif CJK SC/" featureGraphic.svg ;;
+      zh-TW) sed -i "s/Lexend Deca/Noto Serif CJK TC/" featureGraphic.svg ;;
+      *) ;;
+    esac
+  fi
+  # Ensure images directory exists
+  mkdir -p images
+  # Generate .png
+  convert featureGraphic.svg images/featureGraphic.png
+  # Optimize .png
+  optipng images/featureGraphic.png
+  # Remove metadata (timestamps) from .png
+  mat2 --inplace images/featureGraphic.png
+  # Remove temporary .svg
+  rm featureGraphic.svg
+  popd || exit 1
+done