feat(docs): generate Section 5 from function comment headers

The man-page-style comment header above each function in functions/*.fish
becomes the SSOT for that function's documentation. Writing a new function
and documenting it are now the same act.

- manualtools.parse_functions() parses every header carrying a # CATEGORY;
  absence of one is the opt-in, keeping bundled-plugin and prompt internals
  out of the manual with no exclusion list to maintain.
- build-manual.py generates entries for both --concat and --site, with
  **Dependencies:** rendered as links and a **Used by:** reverse index
  computed in one pass. Cross-category links are the navigation win.
- docs/manual/05-functions/*.md reduced to frontmatter-only stubs. Every
  intro measured zero words, so the category files were pure entry
  containers; ordering, titles, and helpKeywords routing are untouched.
- _first_sentence() unwraps the leading hard-wrapped paragraph and skips
  the whole Synopsis block, not just its label line. Site cards no longer
  truncate mid-clause or show a synopsis as their description.

Verification, per the design spec:
- test_concat_roundtrips_original scoped to sections 0-4 and 6-11. It
  guarded a format migration; this is a content migration.
- replaced by structural checks: one entry per categorised function, the
  required sections present, every category resolving to a stub with no
  stub empty, and every declared dependency resolving to a real function
  or a type -q-guarded binary.
- public functions lacking # CATEGORY warn rather than fail, so a new
  user-facing function going undocumented stays visible in CI.

24/24 checks pass. 94 entries generated from 94 parsed headers.

Also drops a stale claim from open-url's NOTES: config-help --html calls
xdg-open directly and has never called open-url.
This commit is contained in:
2026-07-26 04:12:48 -04:00
parent 00f70e8558
commit a65e05b661
24 changed files with 1594 additions and 1601 deletions
@@ -7,158 +7,4 @@ helpKeywords:
- files
---
## cat
Synopsis: cat [args...]
Wraps bat for files with syntax highlighting and line numbers.
Passes directories to ls. Falls back to /usr/bin/cat.
cat README.md
cat ~/projects/myapp
## copy
Synopsis: copy <source> <dest>
Wraps cp, stripping trailing slashes from source directories to
prevent unintended nesting inside the destination.
copy ./mydir/ ~/backup # copies mydir INTO backup, not backup/mydir/
## du
Synopsis: du [--disk|--dir|--dua] [args...]
Smart disk-usage dispatcher:
--disk force duf (disk-level free/used overview)
--dir force dust (per-directory tree breakdown)
--dua force dua (fast space analyzer)
Without flags, routes to the most appropriate tool by context.
du ~/Downloads
du --disk
## dusize
Synopsis: dusize [dir]
Human-readable disk usage for a directory via du -sh. Defaults to cwd.
dusize ~/Videos
## lD
Synopsis: lD [args...]
Lists directories only in long format with icons. Uses eza, falls back
to lsd, then system ls.
lD ~/projects
## ls
Synopsis: ls [args...]
Lists files in long format with icons and hyperlinks. Uses eza, falls
back to lsd, then system ls.
ls
ls -a ~/projects
## lsr
Synopsis: lsr [args...]
Lists files sorted by modification time, oldest first. Uses eza.
## lss
Synopsis: lss [args...]
Lists files sorted by size with gradient color scaling. Uses eza.
## lstree
Synopsis: lstree [args...]
Full recursive tree view with icons. Uses eza.
lstree ~/projects/myapp
## lt
Synopsis: lt [args...]
Tree view limited to depth 2 with icons. Uses eza.
lt ~/projects
## ltr
Synopsis: ltr [args...]
Lists files sorted by modification time, oldest first, long format with
age-based gradient scaling. Uses eza.
## lx
Synopsis: lx [args...]
Lists files sorted by extension, long format. Uses eza.
## mkdir
Synopsis: mkdir [args...]
Interactive mkdir that prints a tree of created directories.
Falls back to mkdir -p silently.
mkdir ~/projects/myapp/src
## mkcd
Synopsis: mkcd [-s] <dir>
Creates a directory (including parents) and cd into it. Prints a tree
of created dirs by default; -s/--silent suppresses output.
mkcd ~/projects/newapp/src
## poke
Synopsis: poke <file> [file...]
Creates files via touch, automatically creating any missing parent
directories first.
poke ~/projects/new/src/main.fish
## rm
Synopsis: rm [-e [opts] | -S | args...]
Safe rm wrapper routing to trash:
(no args) List current trash contents
-e/--empty Empty the trash (pass options to trash-empty)
-S/--secure Permanently delete via rm -rf + fstrim (irreversible)
-r/-R/--recursive Move to trash
<paths> Move to trash (safe delete)
Falls back to /usr/bin/rm when trash is unavailable.
rm file.txt # moves to trash
rm -e # empty trash
rm -S sensitive.pem # permanent delete
## rg
Synopsis: rg [args...]
In Kitty, wraps ripgrep with --hyperlink-format=kitty so search
results are clickable file links in the terminal. Falls back to
system rg in any other terminal. All other arguments pass through
unchanged.
rg "fish_greeting" ~/.config/fish/
rg -l "TODO" ~/projects/myapp
## scrub
Synopsis: scrub [-a] [-d] [-h]
Recursively removes OS metadata, editor artifacts, compiler output,
and dev caches using fd.
-a/--aggressive Also removes node_modules, logs, .cache, IDE dirs,
AI session artifacts
-d/--dry-run Print what would be removed without deleting
scrub
scrub -a
scrub -d
---