delta-cloud-208e 84c1287501 feat(uninstall): interactive 3-mode prompt + safe-by-default — claude/codex/gemini/qwen ...

After user lost 6 months of work to `rm -rf ~/.claude`, ALL 4 uninstall
scripts (claude, codex, gemini, qwen) now require explicit choice:

Modes:
  1) safe (default)    — remove binary + env + settings.json
                          KEEP projects, history, commands(skills),
                          plans, file-history, plugins
  2) settings-only     — clear settings.json only, keep binary + data
  3) full              — wipe everything (tar backup first, requires
                          typing 'WIPE' to confirm)
  4) cancel            — exit, do nothing

Default flow:
- Interactive prompt with PREVIEW of user data (size, project count,
  command count, history line count) before any destructive op
- Cancel option always available
- Each file backed up to *.uninstall.bak.<TS> before removal
- /etc/environment + .bashrc + /etc/profile.d backed up before sed

Non-interactive (CI / scripts):
  UCLAUDE_MODE=safe sudo bash uclaude_uninstall.sh
  UCLAUDE_MODE=full sudo bash uclaude_uninstall.sh   # creates tar backup
  UCLAUDE_YES=1     # skip prompt, default to safe mode

NEVER again should an uninstaller silently destroy user data.

Per-tool env vars: UCLAUDE_MODE / UCODEX_MODE / UGEMINI_MODE / UQWEN_MODE.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

2026-04-26 07:02:15 +00:00

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