Prefer exact matches over partial matches in link resolution

[Copilot]

When multiple memos share similar titles (e.g., 20260117_120000_meeting.md and 20260118_150000_important-meeting.md), the link resolver could match the wrong file due to partial matching taking precedence over exact matches.

Changes

• Link matching logic (fnl/sm/links.fnl, lua/sm/links.lua)

  • Changed find_memo_by_partial() from single-pass OR logic to two-pass matching
  • First pass: exact match (case-insensitive)
  • Second pass: partial match only if no exact match found

• Tests (fnl/sm/links_test.fnl, lua/sm/links_test.lua)

  • Added test coverage for exact match preference
  • Added test for case-insensitive exact matching
  • Verified partial matching still works as fallback

• Documentation (README.md)

  • Clarified that links use full filenames with timestamps
  • Updated examples: [[20260117_143052_meeting-notes]]

Behavior

;; Before: OR condition matches first partial hit
(when (or (= filename_lower name_lower)
          (filename_lower:find name_lower 1 true))
  (set result filepath))

;; After: Two-pass with exact match priority
;; Pass 1: exact match
(when (= filename_lower name_lower)
  (set result filepath))
;; Pass 2: partial match only if no exact match
(when (not result)
  (when (filename_lower:find name_lower 1 true)
    (set result filepath)))

This ensures [[20260117_120000_meeting]] matches exactly instead of returning the first partial match like important-meeting.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• esm.ubuntu.com
  • Triggering command: /usr/lib/apt/methods/https /usr/lib/apt/methods/https fnl/sm/git_test.fnl fnl/sm/init.fnl fnl/sm/init_test.fnl fnl/sm/links.fnl fnl/sm/links_test.fnl fnl/sm/memo.fnl fnl/sm/memo_test.fnl fnl/sm/meta.fnl fnl/sm/meta_test.fnl fnl/sm/state.fnl fnl/sm/state_test.fnl (dns block)
• fennel-lang.org
  • Triggering command: /usr/bin/wget wget -q REDACTED -O /tmp/fennel (dns block)
  • Triggering command: /usr/bin/curl curl -L -o /tmp/fennel REDACTED (dns block)
• luarocks.org
  • Triggering command: /usr/bin/lua5.3 /usr/bin/lua5.3 /usr/bin/luarocks install --local fennel (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

Linkですが、同じタイトルのファイルが作り得るのでフルパスにしてください

---

💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.