Programs find SaraSuite's libsecret where the system lacks it

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

Programs/FletIdentity.py

@@ -26,7 +26,10 @@ from pathlib import Path
 OriginalId = b"com.appveyor.flet"
 # Flet's window needs libsecret, which isn't part of GTK and some systems don't
 # install. SaraSuite keeps copies of it and what it needs (from its AppImage)
-# here; MissingLibraries puts the ones this system lacks beside the client.
+# here; AddMissingLibraries puts the ones this system lacks in a fallback-libs
+# folder beside the client copy, which the program's Launch.sh adds to
+# LD_LIBRARY_PATH (a plugin loads libsecret, so the client's own lib folder,
+# its RUNPATH, wouldn't be searched for it).
 LibrariesDir = Path(os.environ.get("XDG_DATA_HOME") or Path.home() / ".local" / "share") / "SaraSuite" / "Libraries"
 FallbackLibraries = ("libgpg-error.so.0", "libgcrypt.so.20", "libsecret-1.so.0")
 CopiesDir = Path.home() / ".cache" / "SaraSuite" / "FletClient"
@@ -48,15 +51,16 @@ def _SystemHas(Name: str) -> bool:
     return any(Line.strip().startswith(Name + " ") for Line in Cache.splitlines())
 
 
-def AddMissingLibraries(ClientLib: Path) -> None:
-    """Copies SaraSuite's fallback libraries the system doesn't have into the
-    client's lib folder (it looks there first: its RUNPATH is $ORIGIN/lib)."""
-    if not sys.platform.startswith("linux") or not LibrariesDir.is_dir() or not ClientLib.is_dir():
+def AddMissingLibraries(Folder: Path) -> None:
+    """Copies SaraSuite's fallback libraries the system doesn't have into
+    Folder (created only if one is needed)."""
+    if not sys.platform.startswith("linux") or not LibrariesDir.is_dir():
         return
     for Name in FallbackLibraries:
         Source = LibrariesDir / Name
-        if Source.is_file() and not (ClientLib / Name).exists() and not _SystemHas(Name):
-            shutil.copy2(Source, ClientLib / Name)
+        if Source.is_file() and not (Folder / Name).exists() and not _SystemHas(Name):
+            Folder.mkdir(parents=True, exist_ok=True)
+            shutil.copy2(Source, Folder / Name)
 
 
 def ClientFor(AppId: str) -> str:
@@ -70,7 +74,6 @@ def ClientFor(AppId: str) -> str:
         from flet_desktop import ensure_client_cached  # the program's own Flet version
 
         Original = Path(ensure_client_cached()) / "flet"
-        AddMissingLibraries(Original / "lib")
         Binary = (Original / "flet").read_bytes()
         Copy = CopiesDir / f"{Original.parent.name}-{AppId}" / "flet"
         Patched = Binary.replace(
@@ -80,6 +83,7 @@ def ClientFor(AppId: str) -> str:
         if Binary.count(b"\x00" + OriginalId + b"\x00") != 1:
             return ""  # not the client layout this was written for
 
+        AddMissingLibraries(Copy.parent / "fallback-libs")
         Target = Copy / "flet"
         if not (Target.exists() and Target.read_bytes() == Patched):
             Copy.mkdir(parents=True, exist_ok=True)

Programs/SaraFem/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:}$Fallback"
 cd "{AppDir}" || exit 1
 exec "{Python}" Main.py "$@"

Programs/SaraSort/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:}$Fallback"
 cd "{AppDir}" || exit 1
 exec "{Python}" Main.py "$@"

Programs/SaraTag/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:}$Fallback"
 cd "{AppDir}" || exit 1
 exec "{Python}" Main.py "$@"

Programs/SaraTune/Templates/Launch.sh

@@ -6,5 +6,9 @@ export FLET_DESKTOP_FLAVOR=full
 # 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:}$Fallback"
 cd "{AppDir}" || exit 1
 exec "{Python}" Main.py "$@"

Programs/SaraView/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:}$Fallback"
 cd "{AppDir}/Client" || exit 1
 exec "{Python}" Main.py "$@"