qtogo

Design decisions for qtogo, a Qt SDK installer and manager for the official online repositories.

An accepted decision record outranks docs/compatibility.md, which outranks test evidence.

Decision records

Record	Topic	Status
ADR-001-Domain-model	Domain model, versions and version rules	Accepted
ADR-002-Exit-codes-and-diagnostics	Exit codes and diagnostics	Accepted
ADR-003-Offline-fixtures	Offline fixtures	Accepted
ADR-004-Version-directory-encoding	Encoding a version into a directory name	Accepted
ADR-005-Extraction-policy	Extracting an archive into a destination directory	Accepted
ADR-006-Build-strategy	Building and testing	Accepted
ADR-007-Transport-security-and-mirror-trust	Transport security and mirror trust	Accepted
ADR-008-Finding-a-version-in-the-repository	Finding a version in the repository	Accepted
ADR-009-Command-line-shape	The command line's shape and its parser	Accepted
ADR-010-Planning-an-installation	Planning an installation	Accepted
ADR-011-Relocating-an-installation	Relocating an installation, and installing it	Accepted

A record states the decision and the reasoning behind it; the code and the pull requests that implement it link back here rather than repeating the argument.

Still to be decided

These are not settled yet, and the code that depends on them waits for a record:

• the archive cache: key, location and prune semantics;
• the official installer interfaces and where credentials come from.