ZUPT GUI

The ZUPT GUI is a Python/Qt front end for the ZUPT 5.2.3 command-line program. It starts the CLI as a subprocess; compression, archive parsing, and cryptography remain in the C program.

The canonical project repository is https://github.com/cristiancmoises/zupt.

Requirements

a working zupt CLI from the same release, available on PATH or through the ZUPT_BIN environment variable;
Python 3.9 or newer;
PySide6 or PyQt6;
a graphical session for normal use.

Install and test the source-only CLI first:

make clean
make -j"$(getconf _NPROCESSORS_ONLN 2>/dev/null || printf 1)" \
  WITH_SDK=0 WITH_PQBOX=0
make WITH_SDK=0 WITH_PQBOX=0 check
./zupt --version

The GUI detects the capabilities reported by that binary. Native --pq and --pq-only are available in the default build. SDK and PQBOX controls are usable only when the CLI was built explicitly against the corresponding system development libraries; no precompiled optional library is shipped in Git.

Run from the source tree

Using a virtual environment keeps Python packages outside the repository:

python3 -m venv ~/.local/share/zupt-gui-venv
~/.local/share/zupt-gui-venv/bin/pip install PySide6
ZUPT_BIN="$PWD/zupt" \
  ~/.local/share/zupt-gui-venv/bin/python gui/src/zupt_gui.py

Installing PySide6 can access the Python package index. Do that as an explicit setup step; upstream CLI builds, package builds, and checks do not download dependencies.

For noninteractive checks:

python3 gui/src/zupt_gui.py --version
python3 gui/src/zupt_gui.py --selftest

The first command does not prove that a full desktop session works. Test the actual windows and archive operations on every platform for which a GUI package is published.

Functions

Area	Function
Keys	Generate keys supported by the selected CLI build
Compress	Select input, compression settings, and an available encryption mode
Extract	Detect archive encryption, request the needed credential, and extract
Verify	Run archive integrity validation without extraction
Info	Display metadata reported by the CLI
Disk	Front end for the CLI disk backup and restore commands

Disk operations can require additional operating-system privileges. Run only the specific CLI operation that needs them; do not run the whole desktop session as root.

Desktop integration

gui/install.sh --user installs the integration supported by that script for the current user. Review the script and its destination paths before running it. File-manager menus and file associations differ across desktops and operating systems and must be tested on the target system.

Packaged GUI builds

Release pages provide only these GUI artifacts after their separate package and installed off-screen GUI/CLI integration gates pass:

zupt-gui_5.2.3_all.deb;
zupt-gui-5.2.3-1.noarch.rpm;
zupt-gui-5.2.3-1.src.rpm;
zupt-gui-5.2.3-portable.zip.

The DEB/RPM packages install the Python/Qt source and depend on the matching zupt CLI package. The portable ZIP contains source, launchers, icons, licenses, and provenance only; it bundles no Python, Qt, CLI, or compiled runtime. Its gate scans the assembled and extracted trees, enforces an exact safe-member allowlist, and runs the extracted launcher off-screen against the tested CLI. An absent artifact did not pass its gate and must not be inferred from another format's result.

GUI AppImage, AppDir and Flatpak bundles, and Windows/macOS GUI installers are not promoted by the upstream 5.2.3 release gates. packaging/build-gui-appimage.sh is a downstream-only helper and fails unless its operator supplies the exact verified runtime plus a complete license/source-relink notice through APPIMAGE_RUNTIME_COMPLIANCE_FILE; that material is included in the resulting AppDir.

The downstream Windows GUI helper similarly requires ZUPT_WINDOWS_RUNTIME_NOTICES_DIR with a MANIFEST.txt that identifies the exact Python, PyInstaller, Qt and PySide/PyQt runtime inputs and their notices. It fails unless the directory also has non-empty PYTHON-NOTICE.txt, PYINSTALLER-NOTICE.txt, QT-NOTICE.txt, and either PYSIDE6-NOTICE.txt or PYQT6-NOTICE.txt. The installer includes that directory together with every ZUPT license and notice. This requirement does not make the untested GUI installer a 5.2.3 release asset. The promoted Windows ZIP and macOS DMG are CLI-only.

Packaging recipes and scripts under gui/packaging/ and packaging/ are build inputs, not evidence that a package has been accepted by a distribution. They must build the CLI from the immutable source tag with WITH_SDK=0 WITH_PQBOX=0 unless source-built system dependencies are declared. Generated packages, application bundles, and executables must remain outside Git and outside upstream source archives.

The former standalone gui/setup.py sdist/wheel route is intentionally absent: its outputs did not carry the complete project license payload. Use gui/install.sh or the reviewed distribution helpers so the AGPL text and artwork provenance are installed with the GUI.

Troubleshooting

Verify the exact interpreter and CLI used by the GUI:

python3 -c 'import PySide6.QtWidgets'
zupt --version
ZUPT_BIN=/absolute/path/to/zupt \
  python3 gui/src/zupt_gui.py --selftest

If no window appears, run the GUI from a terminal and check the display/Wayland or X11 error. When reporting a problem, include OS and desktop versions, Python and Qt binding versions, zupt --version, and the non-sensitive error message. Never attach passwords, private keys, tokens, or confidential archives.

License

The current GUI source is AGPL-3.0-or-later. Published historical revisions include MIT notices whose grants remain applicable to the exact material distributed under them. See gui/LICENSE-GUI, the 5.2.2 licensing erratum in CHANGELOG.md, and the repository-level license notices.

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