Bundle libsecret for systems without it

Co-Authored-By: Claude Opus 5.5 <[email protected]>

Packaging/BuildAppImage.sh

@@ -17,9 +17,17 @@ podman run --rm --security-opt label=disable -v "$PWD:/src" -w /src \
     quay.io/pypa/manylinux_2_28_x86_64 bash -euo pipefail -c '
     uv venv --quiet --allow-existing --managed-python --python 3.14 build/Container/venv
     uv pip install --quiet --python build/Container/venv -r requirements.txt pyinstaller
+    # The Flet window needs libsecret, which some systems lack: bundled as a
+    # fallback (RestoreLibraryPath.py uses only what the system lacks).
+    dnf -y -q install libsecret >/dev/null
+    mkdir -p build/FallbackLibs
+    for Library in libsecret-1.so.0 libgcrypt.so.20 libgpg-error.so.0; do cp -L /usr/lib64/$Library build/FallbackLibs/; done
+    # Each finds the others beside it, wherever they are put (a client lib folder).
+    patchelf --set-rpath "\$ORIGIN" build/FallbackLibs/libsecret-1.so.0 build/FallbackLibs/libgcrypt.so.20
     build/Container/venv/bin/pyinstaller --noconfirm --clean --log-level WARN \
         --onefile --windowed --name SaraSort --collect-data flet \
         --runtime-hook "$PWD/Packaging/RestoreLibraryPath.py" \
+        --add-data "$PWD/build/FallbackLibs:FallbackLibs" \
         --add-data "$PWD/assets:assets" \
         --distpath build/PyInstaller/dist --workpath build/PyInstaller/work --specpath build/PyInstaller \
         "$PWD/Main.py"'

Packaging/RestoreLibraryPath.py

@@ -3,9 +3,45 @@
 # desktop client then loads the bundled (older) libstdc++ instead of the
 # system's and won't start ("GLIBCXX_3.4.29 not found"). Give them the
 # original value back; the app itself has already loaded what it needs.
+#
+# Flet's window also needs libsecret, which isn't part of GTK and some
+# systems don't install ("libsecret-1.so.0: cannot open shared object file").
+# The build bundles it in FallbackLibs, with libgcrypt and libgpg-error, which
+# it needs; the ones this system lacks (only those) are offered to what the
+# app starts, after the original path.
 import os
+import subprocess
+import sys
 
-if "LD_LIBRARY_PATH_ORIG" in os.environ:
-    os.environ["LD_LIBRARY_PATH"] = os.environ["LD_LIBRARY_PATH_ORIG"]
+
+def SystemHas(Name):
+    """Whether the system itself has a library: asked of its linker cache
+    and standard folders, not dlopen, which would also find this bundle's
+    own copies (PyInstaller adds what bundled libraries need)."""
+    for Folder in ("/usr/lib64", "/usr/lib", "/lib64", "/lib", "/usr/lib/x86_64-linux-gnu", "/lib/x86_64-linux-gnu"):
+        if os.path.exists(os.path.join(Folder, Name)):
+            return True
+    try:
+        Cache = subprocess.run(["ldconfig", "-p"], capture_output=True, text=True, timeout=10,
+                               env={"PATH": "/usr/sbin:/usr/bin:/sbin:/bin"}).stdout
+    except (OSError, subprocess.SubprocessError):
+        return False
+    return any(Line.strip().startswith(Name + " ") for Line in Cache.splitlines())
+
+Paths = [os.environ["LD_LIBRARY_PATH_ORIG"]] if os.environ.get("LD_LIBRARY_PATH_ORIG") else []
+
+Bundle = getattr(sys, "_MEIPASS", "")
+Fallback = os.path.join(Bundle, "FallbackLibs")
+if sys.platform.startswith("linux") and os.path.isdir(Fallback):
+    InUse = os.path.join(Bundle, "FallbackLibsInUse")
+    os.makedirs(InUse, exist_ok=True)
+    for Name in ("libgpg-error.so.0", "libgcrypt.so.20", "libsecret-1.so.0"):
+        if not SystemHas(Name) and not os.path.lexists(os.path.join(InUse, Name)):
+            os.symlink(os.path.join(Fallback, Name), os.path.join(InUse, Name))
+    if os.listdir(InUse):
+        Paths.append(InUse)
+
+if Paths:
+    os.environ["LD_LIBRARY_PATH"] = os.pathsep.join(Paths)
 else:
     os.environ.pop("LD_LIBRARY_PATH", None)

Packaging/SaraSuite/Templates/Launch.sh

@@ -4,5 +4,9 @@
 # matches the window to {Name}.desktop (StartupWMClass) instead of showing it
 # as "com.appveyor.flet". Empty if that fails: Flet then uses its own client.
 export FLET_VIEW_PATH="$("{Python}" "{ProgramDir}/FletIdentity.py" "srhtnin.{Name}")"
+# Libraries Flet's window needs that this system lacks (libsecret), from
+# SaraSuite: FletIdentity.py puts them beside the client copy.
+Fallback="$FLET_VIEW_PATH/../fallback-libs"
+[ -n "$FLET_VIEW_PATH" ] && [ -d "$Fallback" ] && export LD_LIBRARY_PATH="${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$Fallback"
 cd "{AppDir}" || exit 1
 exec "{Python}" Main.py "$@"