macOS: follow symlinks when looking for Qt translations

Homebrew's share/qt/translations is a symlink to the qttranslations keg;
find without -L did not descend into it and found no qtbase_*.qm.

.github/workflows/windows-build.yml

@@ -217,10 +217,71 @@ jobs:
           cp -r "$GITHUB_WORKSPACE/examples"    "$FILES/examples"    || true
           cp -r "$GITHUB_WORKSPACE/fonts"       "$FILES/fonts"       || true
 
-          cp -r "$GITHUB_WORKSPACE/lang"        "$FILES/lang"        || true
-          find "$GITHUB_WORKSPACE/build" -name "*.qm" -exec cp {} "$FILES/lang/" \; 2>/dev/null || true
-          echo "=== .qm files in files/lang/ ==="
-          ls "$FILES/lang/"*.qm 2>/dev/null | wc -l || echo "0 .qm files"
+          # --- Translations ---
+          # Since PR #751 the .qm files are no longer tracked in git: lrelease
+          # generates them in build/lang/ (OUTPUT_LOCATION "lang", relative to
+          # the build dir). Expected set = the .ts listed in TS_FILES
+          # (cmake/qet_compilation_vars.cmake): a missing .qm fails the job
+          # instead of silently shipping an untranslated build; a .ts present
+          # in lang/ but not listed in TS_FILES only raises a warning.
+          # find/grep only, no shell glob: $GITHUB_WORKSPACE is a Windows path
+          # (D:\a\...) and its backslashes break glob patterns.
+          QM_SRC="$GITHUB_WORKSPACE/build/lang"
+          mkdir -p "$FILES/lang"
+          TS_LISTED=$(grep -o 'lang/qet_[A-Za-z_]*\.ts' "$GITHUB_WORKSPACE/cmake/qet_compilation_vars.cmake" \
+                        | sed -e 's#^lang/##' -e 's#\.ts$##' | LC_ALL=C sort -u || true)
+          [ -n "$TS_LISTED" ] || { echo "ERROR: cannot read TS_FILES from cmake/qet_compilation_vars.cmake"; exit 1; }
+          TS_PRESENT=$(find "$GITHUB_WORKSPACE/lang" -maxdepth 1 -name 'qet_*.ts' -exec basename {} .ts \; | LC_ALL=C sort)
+          UNLISTED=$(LC_ALL=C comm -13 <(echo "$TS_LISTED") <(echo "$TS_PRESENT"))
+          if [ -n "$UNLISTED" ]; then
+            echo "::warning::.ts files not in TS_FILES, no .qm built:" $UNLISTED
+          fi
+          find "$QM_SRC" -maxdepth 1 -name 'qet_*.qm' -exec cp {} "$FILES/lang/" \; 2>/dev/null || true
+          QM_PRESENT=$(find "$FILES/lang" -maxdepth 1 -name 'qet_*.qm' -exec basename {} .qm \; | LC_ALL=C sort)
+          MISSING=$(LC_ALL=C comm -23 <(echo "$TS_LISTED") <(echo "$QM_PRESENT"))
+          QM_COUNT=$(printf '%s\n' "$QM_PRESENT" | grep -c . || true)
+          TS_COUNT=$(printf '%s\n' "$TS_LISTED" | grep -c .)
+          echo "=== $QM_COUNT .qm files copied to files/lang/ (expected: $TS_COUNT) ==="
+          if [ -n "$MISSING" ]; then
+            echo "ERROR: missing translations:" $MISSING
+            find "$GITHUB_WORKSPACE/build" -name '*.qm' || true
+            exit 1
+          fi
+
+          # Qt's own translations (OK/Cancel buttons, standard dialogs...):
+          # they come from qtbase_XX.qm, not from QET's .ts, and windeployqt
+          # runs with --no-translations. QETApp::setLanguage() falls back to
+          # lang/qt_XX.qm, so copy each qtbase_XX.qm there under that name
+          # (qtbase_XX.qm is standalone, unlike Qt's qt_XX.qm meta catalogs).
+          QT_TR_DIR=/ucrt64/share/qt6/translations
+          if [ ! -d "$QT_TR_DIR" ]; then
+            QT_TR_DIR=$(cygpath -u "$(/ucrt64/bin/qtpaths6 --query QT_INSTALL_TRANSLATIONS 2>/dev/null)" 2>/dev/null || true)
+          fi
+          find "$QT_TR_DIR" -maxdepth 1 -name 'qtbase_*.qm' 2>/dev/null | while read -r f; do
+            l=$(basename "$f" .qm)
+            cp "$f" "$FILES/lang/qt_${l#qtbase_}.qm"
+          done
+          # QET languages Qt only ships with a region (pt -> pt_PT, zh -> zh_CN):
+          # QTranslator only shortens codes (fr_FR -> fr), it never extends them.
+          for q in $TS_LISTED; do
+            l=${q#qet_}
+            if [ ! -e "$FILES/lang/qt_$l.qm" ]; then
+              if [ -e "$QT_TR_DIR/qtbase_${l}_${l^^}.qm" ]; then
+                alt="$QT_TR_DIR/qtbase_${l}_${l^^}.qm"
+              else
+                alt=$(find "$QT_TR_DIR" -maxdepth 1 -name "qtbase_${l}_*.qm" 2>/dev/null | LC_ALL=C sort | head -1 || true)
+              fi
+              if [ -n "$alt" ]; then
+                cp "$alt" "$FILES/lang/qt_$l.qm"
+              fi
+            fi
+          done
+          QT_QM_COUNT=$(find "$FILES/lang" -maxdepth 1 -name 'qt_*.qm' | wc -l)
+          echo "=== $QT_QM_COUNT Qt translation files (qt_*.qm) copied from $QT_TR_DIR ==="
+          if [ "$QT_QM_COUNT" -eq 0 ]; then
+            echo "ERROR: no qtbase_*.qm found in '$QT_TR_DIR' (mingw-w64-ucrt-x86_64-qt6-translations installed?)"
+            exit 1
+          fi
 
           for f in LICENSE ChangeLog CREDIT README ELEMENTS.LICENSE; do
             cp "$GITHUB_WORKSPACE/$f" "$FILES/$f" 2>/dev/null || true

.gitignore

@@ -6,4 +6,5 @@
 doc/*
 !doc/QElectroTech.qch
 QElectroTech.tag
-!doc/doc-utils
+!doc/doc-utils
+lang/*.qm

CMakeLists.txt

@@ -189,7 +189,7 @@ endif()
 # fail with "Premature end of document".
 set_source_files_properties(
     ${TS_FILES}
-    PROPERTIES OUTPUT_LOCATION "${QET_DIR}/lang"
+    PROPERTIES OUTPUT_LOCATION "lang"
 )
 if(QT_VERSION_MAJOR EQUAL 6)
     if(Qt6_VERSION VERSION_LESS "6.2")

cmake/qet_compilation_vars.cmake

@@ -858,6 +858,7 @@ set(TS_FILES
   ${QET_DIR}/lang/qet_hu.ts
   ${QET_DIR}/lang/qet_it.ts
   ${QET_DIR}/lang/qet_ja.ts
+  ${QET_DIR}/lang/qet_ko.ts
   ${QET_DIR}/lang/qet_mn.ts
   ${QET_DIR}/lang/qet_nb.ts
   ${QET_DIR}/lang/qet_nl.ts

misc/MacQetDeploy_arm64_cmake.sh

@@ -126,7 +126,8 @@ ELAPSED_TIME=$(($SECONDS - $START_TIME))
 echo
 echo "The time of compilation is $(($ELAPSED_TIME/60)) min $(($ELAPSED_TIME%60)) sec"
 
-# TODO: confirmer le chemin exact de sortie du .app selon CMakeLists.txt
+# Le .app sort a la racine de $BUILD_DIR : add_executable(... MACOSX_BUNDLE)
+# sans RUNTIME_OUTPUT_DIRECTORY dans CMakeLists.txt.
 echo "Copying built bundle into place..."
 cp -R "$BUILD_DIR/qelectrotech.app" "./$BUNDLE"
 
@@ -147,6 +148,98 @@ fi
 
 macdeployqt $BUNDLE
 
+### fix Homebrew dependencies macdeployqt could not handle ##########
+# Recent Homebrew bottles (brotli, webp, sharpyuv...) reference their own
+# dependencies as @rpath/libX.dylib. macdeployqt only resolves @rpath in
+# Contents/lib and in Qt's lib dir (-libpath does not help): it prints
+# "Cannot resolve rpath" and leaves some references untouched, either
+# absolute /opt/homebrew paths or @rpath libs missing from the bundle.
+# Fix both here: every /opt/homebrew reference is rewritten to
+# @rpath/libX.dylib (install ids too), and every @rpath/libX.dylib is
+# copied into Contents/Frameworks, where the executable's LC_RPATH
+# (@executable_path/../Frameworks) lets dyld find it. Everything is signed
+# below with the rest of Frameworks/.
+echo
+echo "______________________________________________________________"
+echo "Fix Homebrew dependencies left by macdeployqt:"
+
+FW="$BUNDLE/Contents/Frameworks"
+chmod -R u+w "$BUNDLE/Contents/MacOS" "$FW" "$BUNDLE/Contents/PlugIns" 2>/dev/null
+
+# Every Mach-O candidate of the bundle (otool silently ignores the others)
+list_macho() {
+    find "$BUNDLE/Contents/MacOS" "$FW" "$BUNDLE/Contents/PlugIns" -type f \
+        \( -name '*.dylib' -o -perm -u+x \) 2>/dev/null
+}
+
+# Dependencies of one binary, without its own install id (dylibs only)
+list_deps() {
+    _id=$(otool -D "$1" 2>/dev/null | sed -n 2p)
+    otool -L "$1" 2>/dev/null | awk 'NR>1 { print $1 }' | while read _dep; do
+        [ "$_dep" = "$_id" ] || echo "$_dep"
+    done
+}
+
+# The @rpath/libX.dylib names referenced anywhere in the bundle
+list_rpath_libs() {
+    list_macho | while read bin; do
+        list_deps "$bin" | sed -n 's#^@rpath/\([^/]*\.dylib\)$#\1#p'
+    done | LC_ALL=C sort -u
+}
+
+if ! otool -l "$BUNDLE/Contents/MacOS/$APPNAME" | grep -q "@executable_path/../Frameworks" ; then
+    install_name_tool -add_rpath "@executable_path/../Frameworks" "$BUNDLE/Contents/MacOS/$APPNAME"
+    echo "  Added LC_RPATH @executable_path/../Frameworks to $APPNAME"
+fi
+
+# 3 passes, since each copied library can bring its own dependencies:
+#  a. rewrite absolute /opt/homebrew references (install ids included),
+#     copying the referenced library into Frameworks/ if needed
+#  b. copy the @rpath/libX.dylib still missing from Frameworks/
+for PASS in 1 2 3; do
+    list_macho | while read bin; do
+        _id=$(otool -D "$bin" 2>/dev/null | sed -n 2p)
+        case "$_id" in
+            /opt/homebrew/*)
+                install_name_tool -id "@rpath/$(basename "$_id")" "$bin" 2>/dev/null
+                echo "  Fixed id  (pass $PASS): $(basename "$bin")"
+                ;;
+        esac
+        list_deps "$bin" | grep '^/opt/homebrew/' | while read ref; do
+            name=$(basename "$ref")
+            if [ ! -e "$FW/$name" ]; then
+                cp -L "$ref" "$FW/$name" && chmod u+w "$FW/$name"
+                echo "  Copied    (pass $PASS): $name"
+            fi
+            install_name_tool -change "$ref" "@rpath/$name" "$bin" 2>/dev/null
+            echo "  Fixed ref (pass $PASS): $(basename "$bin") -> @rpath/$name"
+        done
+    done
+    list_rpath_libs | while read lib; do
+        if [ ! -e "$FW/$lib" ] && [ -e "/opt/homebrew/lib/$lib" ]; then
+            cp -L "/opt/homebrew/lib/$lib" "$FW/$lib" && chmod u+w "$FW/$lib"
+            echo "  Copied    (pass $PASS): $lib"
+        fi
+    done
+done
+
+# 3. Checks
+UNRESOLVED=$(list_rpath_libs | while read lib; do [ -e "$FW/$lib" ] || echo "$lib"; done)
+if [ -n "$UNRESOLVED" ]; then
+    echo "ERROR: @rpath libraries still missing from Frameworks/:" $UNRESOLVED
+    exit 1
+fi
+HOMEBREW_REFS=$(list_macho | while read bin; do
+    otool -L "$bin" 2>/dev/null | awk 'NR>1 { print $1 }' | grep '^/opt/homebrew/' \
+        | sed "s#^#  $(basename "$bin") -> #"
+done)
+if [ -n "$HOMEBREW_REFS" ]; then
+    echo "ERROR: bundle still references Homebrew paths:"
+    echo "$HOMEBREW_REFS"
+    exit 1
+fi
+echo "All dependencies resolved inside the bundle."
+
 ### install Info.plist and app icon #################################
 # NOTE: this must run AFTER macdeployqt, not before. macdeployqt
 # rewrites/regenerates parts of Contents/Resources, and files copied
@@ -182,9 +275,85 @@ fi
 if [ -d "${QET_TBT_DIR}" ]; then
     cp -R ${QET_TBT_DIR} $BUNDLE/Contents/Resources/titleblocks
 fi
-if [ -d "${QET_LANG_DIR}" ]; then
-    mkdir $BUNDLE/Contents/Resources/lang
-    cp ${current_dir}/lang/*.qm $BUNDLE/Contents/Resources/lang
+# Traductions : depuis la PR #751, les .qm ne sont plus versionnes ; lrelease
+# les genere dans $BUILD_DIR/lang/. Jeu attendu = les .ts listes dans TS_FILES
+# (cmake/qet_compilation_vars.cmake) : un .qm manquant arrete le script, un
+# .ts present dans lang/ mais absent de TS_FILES donne seulement un WARNING.
+# Fichiers temporaires plutot que <(...) : /bin/sh de macOS (bash 3.2 en mode
+# POSIX) n'a pas la substitution de processus.
+QM_SRC="${current_dir}/${BUILD_DIR}/lang"
+QM_TMP=$(mktemp -d /tmp/qet_qm.XXXXXX)
+grep -o 'lang/qet_[A-Za-z_]*\.ts' "${current_dir}/cmake/qet_compilation_vars.cmake" \
+    | sed -e 's#^lang/##' -e 's#\.ts$##' | LC_ALL=C sort -u > "$QM_TMP/listed"
+if [ ! -s "$QM_TMP/listed" ]; then
+    echo "ERROR: cannot read TS_FILES from cmake/qet_compilation_vars.cmake"
+    rm -rf "$QM_TMP"
+    exit 1
+fi
+find "${QET_LANG_DIR}" -maxdepth 1 -name 'qet_*.ts' -exec basename {} .ts \; | LC_ALL=C sort > "$QM_TMP/present"
+UNLISTED=$(LC_ALL=C comm -13 "$QM_TMP/listed" "$QM_TMP/present")
+if [ -n "$UNLISTED" ]; then
+    echo "WARNING: .ts files not in TS_FILES, no .qm built:" $UNLISTED
+fi
+mkdir -p $BUNDLE/Contents/Resources/lang
+find "${QM_SRC}" -maxdepth 1 -name 'qet_*.qm' -exec cp {} $BUNDLE/Contents/Resources/lang/ \; 2>/dev/null
+find $BUNDLE/Contents/Resources/lang -maxdepth 1 -name 'qet_*.qm' -exec basename {} .qm \; | LC_ALL=C sort > "$QM_TMP/built"
+MISSING=$(LC_ALL=C comm -23 "$QM_TMP/listed" "$QM_TMP/built")
+echo "$(wc -l < "$QM_TMP/built" | tr -d ' ') .qm files copied to Contents/Resources/lang (expected: $(wc -l < "$QM_TMP/listed" | tr -d ' '))"
+
+# Traductions de Qt lui-meme (boutons OK/Annuler, dialogues standard...) :
+# elles viennent de qtbase_XX.qm, pas des .ts de QET, et macdeployqt ne les
+# deploie pas. QETApp::setLanguage() charge "qt_XX" depuis le chemin de
+# traductions de Qt (absent du bundle), puis depuis le dossier lang/ de QET :
+# on y depose donc chaque qtbase_XX.qm sous le nom qt_XX.qm. qtbase_XX.qm est
+# autonome, contrairement aux qt_XX.qm de Qt qui dependent de tous les modules.
+# Premier dossier contenant des qtbase_*.qm : celui annonce par qtpaths, puis
+# la formule Homebrew separee qttranslations, puis les autres emplacements
+# Homebrew possibles. Homebrew fait de ces dossiers des liens symboliques
+# (-> Cellar/qttranslations/...) : find doit donc les suivre (-L), sinon il
+# ne voit que le lien lui-meme et ne trouve aucun fichier dedans.
+QT_TR_DIR=""
+for d in "$("$QT_PREFIX/bin/qtpaths" --query QT_INSTALL_TRANSLATIONS 2>/dev/null)" \
+         "$(brew --prefix qttranslations 2>/dev/null)/share/qt/translations" \
+         "$QT_PREFIX/share/qt/translations" \
+         /opt/homebrew/share/qt/translations \
+         /opt/homebrew/opt/*/share/qt/translations ; do
+    if ls "$d"/qtbase_*.qm >/dev/null 2>&1 ; then
+        QT_TR_DIR="$d"
+        break
+    fi
+done
+LANG_DST="$BUNDLE/Contents/Resources/lang"
+find -L "$QT_TR_DIR" -maxdepth 1 -name 'qtbase_*.qm' 2>/dev/null | while read f; do
+    l=$(basename "$f" .qm | sed 's/^qtbase_//')
+    cp "$f" "$LANG_DST/qt_$l.qm"
+done
+# Langues QET sans equivalent Qt exact (pt -> pt_PT, zh -> zh_CN...) :
+# QTranslator ne sait que raccourcir le code (fr_FR -> fr), pas l'allonger.
+# On prefere la variante "principale" (pt_PT), sinon la premiere trouvee.
+sed 's/^qet_//' "$QM_TMP/listed" | while read l; do
+    if [ ! -e "$LANG_DST/qt_$l.qm" ]; then
+        main="$QT_TR_DIR/qtbase_${l}_$(echo "$l" | tr 'a-z' 'A-Z').qm"
+        if [ -e "$main" ]; then
+            alt="$main"
+        else
+            alt=$(find -L "$QT_TR_DIR" -maxdepth 1 -name "qtbase_${l}_*.qm" 2>/dev/null | LC_ALL=C sort | head -1)
+        fi
+        [ -n "$alt" ] && cp "$alt" "$LANG_DST/qt_$l.qm"
+    fi
+done
+QT_QM_COUNT=$(find "$LANG_DST" -maxdepth 1 -name 'qt_*.qm' | wc -l | tr -d ' ')
+echo "${QT_QM_COUNT} Qt translation files (qt_*.qm) copied from ${QT_TR_DIR:-<not found>}"
+if [ "${QT_QM_COUNT}" -eq 0 ]; then
+    echo "ERROR: no qtbase_*.qm found (Qt translations not installed?)."
+    echo "       Check with: find /opt/homebrew -name 'qtbase_fr.qm'"
+    rm -rf "$QM_TMP"
+    exit 1
+fi
+rm -rf "$QM_TMP"
+if [ -n "$MISSING" ]; then
+    echo "ERROR: missing translations:" $MISSING
+    exit 1
 fi
 if [ -d "${QET_EXAMPLES_DIR}" ]; then
     mkdir $BUNDLE/Contents/Resources/examples