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Phase 3: Cache & Installation

Goal: Content-addressable cache and project linking

Status: ⬜ Not Started

3.1 Global Cache Structure

  • Implement: Content-addressable storage

    • ~/.ori/cache/packages/sha256-xxx/ structure
    • Package contents stored by hash
    • Rust Tests: ori_pkg/src/cache/store.rs

  • Implement: Registry metadata cache

    • ~/.ori/cache/registry/ structure
    • Version lists, package metadata
    • Rust Tests: ori_pkg/src/cache/registry.rs

  • Implement: Git dependency cache

    • ~/.ori/cache/git/ structure
    • Cached by repo + commit
    • Rust Tests: ori_pkg/src/cache/git.rs

  • /tpr-review passed — independent review found no critical or major issues (or all findings triaged)

  • /impl-hygiene-review passed — hygiene review clean. MUST run AFTER /tpr-review is clean.

  • Subsection close-out (3.1) — MANDATORY before starting the next subsection. Run /improve-tooling retrospectively on THIS subsection’s debugging journey (per .claude/skills/improve-tooling/SKILL.md “Per-Subsection Workflow”): which diagnostics/ scripts you ran, where you added dbg!/tracing calls, where output was hard to interpret, where test failures gave unhelpful messages, where you ran the same command sequence repeatedly. Forward-look: what tool/log/diagnostic would shorten the next regression in this code path by 10 minutes? Implement improvements NOW (zero deferral) and commit each via SEPARATE /commit-push using a valid conventional-commit type (build(diagnostics): ... — surfaced by section-3.1 retrospective — build/test/chore/ci/docs are valid; tools(...) is rejected by the lefthook commit-msg hook). Mandatory even when nothing felt painful. If genuinely no gaps, document briefly: “Retrospective 3.1: no tooling gaps”. Update this subsection’s status in section frontmatter to complete.

  • /sync-claude section-close doc sync — verify Claude artifacts across all section commits. Map changed crates to rules files, check CLAUDE.md, canon.md. Fix drift NOW.

  • Repo hygiene check — run diagnostics/repo-hygiene.sh --check and clean any detected temp files.

3.2 Project Linking

  • Implement: .ori/deps/ symlinks

    • Link to global cache
    • Rust Tests: ori_pkg/src/install/link.rs

  • Implement: Windows support

    • Junction points preferred
    • File copy fallback
    • Rust Tests: ori_pkg/src/install/link.rs

  • /tpr-review passed — independent review found no critical or major issues (or all findings triaged)

  • /impl-hygiene-review passed — hygiene review clean. MUST run AFTER /tpr-review is clean.

  • Subsection close-out (3.2) — MANDATORY before starting the next subsection. Run /improve-tooling retrospectively on THIS subsection’s debugging journey (per .claude/skills/improve-tooling/SKILL.md “Per-Subsection Workflow”): which diagnostics/ scripts you ran, where you added dbg!/tracing calls, where output was hard to interpret, where test failures gave unhelpful messages, where you ran the same command sequence repeatedly. Forward-look: what tool/log/diagnostic would shorten the next regression in this code path by 10 minutes? Implement improvements NOW (zero deferral) and commit each via SEPARATE /commit-push using a valid conventional-commit type (build(diagnostics): ... — surfaced by section-3.2 retrospective — build/test/chore/ci/docs are valid; tools(...) is rejected by the lefthook commit-msg hook). Mandatory even when nothing felt painful. If genuinely no gaps, document briefly: “Retrospective 3.2: no tooling gaps”. Update this subsection’s status in section frontmatter to complete.

  • /sync-claude section-close doc sync — verify Claude artifacts across all section commits. Map changed crates to rules files, check CLAUDE.md, canon.md. Fix drift NOW.

  • Repo hygiene check — run diagnostics/repo-hygiene.sh --check and clean any detected temp files.

3.3 Cache Operations

  • Implement: ori cache clean

    • Remove unused packages
    • Track last-used timestamps
    • Rust Tests: ori_pkg/src/cache/clean.rs

  • Implement: ori cache list

    • Show cache contents
    • Size information
    • Rust Tests: ori_pkg/src/cache/list.rs

  • Implement: ori cache verify

    • Verify checksums
    • Report corruption
    • Rust Tests: ori_pkg/src/cache/verify.rs

  • /tpr-review passed — independent review found no critical or major issues (or all findings triaged)

  • /impl-hygiene-review passed — hygiene review clean. MUST run AFTER /tpr-review is clean.

  • Subsection close-out (3.3) — MANDATORY before starting the next subsection. Run /improve-tooling retrospectively on THIS subsection’s debugging journey (per .claude/skills/improve-tooling/SKILL.md “Per-Subsection Workflow”): which diagnostics/ scripts you ran, where you added dbg!/tracing calls, where output was hard to interpret, where test failures gave unhelpful messages, where you ran the same command sequence repeatedly. Forward-look: what tool/log/diagnostic would shorten the next regression in this code path by 10 minutes? Implement improvements NOW (zero deferral) and commit each via SEPARATE /commit-push using a valid conventional-commit type (build(diagnostics): ... — surfaced by section-3.3 retrospective — build/test/chore/ci/docs are valid; tools(...) is rejected by the lefthook commit-msg hook). Mandatory even when nothing felt painful. If genuinely no gaps, document briefly: “Retrospective 3.3: no tooling gaps”. Update this subsection’s status in section frontmatter to complete.

  • /sync-claude section-close doc sync — verify Claude artifacts across all section commits. Map changed crates to rules files, check CLAUDE.md, canon.md. Fix drift NOW.

  • Repo hygiene check — run diagnostics/repo-hygiene.sh --check and clean any detected temp files.

3.4 Offline Mode

  • Implement: Offline fallback

    • Use cached packages when registry unreachable
    • Show warning
    • Fail only if not cached
    • Rust Tests: ori_pkg/src/cache/offline.rs

  • /tpr-review passed — independent review found no critical or major issues (or all findings triaged)

  • /impl-hygiene-review passed — hygiene review clean. MUST run AFTER /tpr-review is clean.

  • Subsection close-out (3.4) — MANDATORY before starting the next subsection. Run /improve-tooling retrospectively on THIS subsection’s debugging journey (per .claude/skills/improve-tooling/SKILL.md “Per-Subsection Workflow”): which diagnostics/ scripts you ran, where you added dbg!/tracing calls, where output was hard to interpret, where test failures gave unhelpful messages, where you ran the same command sequence repeatedly. Forward-look: what tool/log/diagnostic would shorten the next regression in this code path by 10 minutes? Implement improvements NOW (zero deferral) and commit each via SEPARATE /commit-push using a valid conventional-commit type (build(diagnostics): ... — surfaced by section-3.4 retrospective — build/test/chore/ci/docs are valid; tools(...) is rejected by the lefthook commit-msg hook). Mandatory even when nothing felt painful. If genuinely no gaps, document briefly: “Retrospective 3.4: no tooling gaps”. Update this subsection’s status in section frontmatter to complete.

  • /sync-claude section-close doc sync — verify Claude artifacts across all section commits. Map changed crates to rules files, check CLAUDE.md, canon.md. Fix drift NOW.

  • Repo hygiene check — run diagnostics/repo-hygiene.sh --check and clean any detected temp files.

3.5 Phase Completion Checklist

  • Content-addressable storage works
  • Project linking via symlinks
  • Windows junction point support
  • Cache clean/list/verify commands
  • Offline fallback
  • Run full test suite
  • /tpr-review passed — independent Codex review found no critical or major issues (or all findings triaged)
  • /impl-hygiene-review passed — implementation hygiene review clean (phase boundaries, SSOT, algorithmic DRY, naming). MUST run AFTER /tpr-review is clean.
  • /improve-tooling retrospective completed — MANDATORY at section close, after both reviews are clean. Reflect on the section’s debugging journey (which diagnostics/ scripts you ran, which command sequences you repeated, where you added ad-hoc dbg!/tracing calls, where output was hard to interpret) and identify any tool/log/diagnostic improvement that would have made this section materially easier OR that would help the next section touching this area. Implement every accepted improvement NOW (zero deferral) and commit each via SEPARATE /commit-push. The retrospective is mandatory even when nothing felt painful — that is exactly when blind spots accumulate. See .claude/skills/improve-tooling/SKILL.md “Retrospective Mode” for the full protocol.

Exit Criteria: Packages cached and linked correctly

  • Subsection close-out (3.5) — MANDATORY before starting the next subsection. Run /improve-tooling retrospectively on THIS subsection’s debugging journey (per .claude/skills/improve-tooling/SKILL.md “Per-Subsection Workflow”): which diagnostics/ scripts you ran, where you added dbg!/tracing calls, where output was hard to interpret, where test failures gave unhelpful messages, where you ran the same command sequence repeatedly. Forward-look: what tool/log/diagnostic would shorten the next regression in this code path by 10 minutes? Implement improvements NOW (zero deferral) and commit each via SEPARATE /commit-push using a valid conventional-commit type (build(diagnostics): ... — surfaced by section-3.5 retrospective — build/test/chore/ci/docs are valid; tools(...) is rejected by the lefthook commit-msg hook). Mandatory even when nothing felt painful. If genuinely no gaps, document briefly: “Retrospective 3.5: no tooling gaps”. Update this subsection’s status in section frontmatter to complete.
  • /sync-claude section-close doc sync — verify Claude artifacts across all section commits. Map changed crates to rules files, check CLAUDE.md, canon.md. Fix drift NOW.
  • Repo hygiene check — run diagnostics/repo-hygiene.sh --check and clean any detected temp files.