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make collection xref for git help

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Hans Dijkema
2026-08-11 22:53:28 +02:00
parent 7c6a338326
commit 069fdbf921
4 changed files with 10 additions and 8 deletions
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scribblings/git.scrbl
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@@ -48,14 +48,14 @@ Calls @racket[git], displays its result in a compact human-readable form, and re
(git 'help 'restore)
]
Help uses Racket's installed-documentation cross-reference database. It resolves the documented binding for the requested command through @racketmodname[setup/xref] and @racketmodname[scribble/xref], then opens the path and anchor recorded by @exec{raco setup}. No documentation directory is guessed or constructed by @racketmodname[git]. If the binding is not indexed, @racket[git-help] reports that @exec{raco setup git} should be run.
Help uses Racket's installed-documentation cross-reference database. It builds a fresh collection xref for each help request, resolves the documented binding through @racketmodname[setup/xref] and @racketmodname[scribble/xref], then opens the path and anchor recorded by @exec{raco setup}. This means a newly run @exec{raco setup git} is visible immediately in the same DrRacket session. No documentation directory is guessed or constructed by @racketmodname[git]. If the binding is not indexed, @racket[git-help] reports that @exec{raco setup git} should be run.
@section[#:tag "version"]{Version}
@defproc[(git-version) string?]{Returns the package version from @tt{info.rkt}. The command form is @racket[(git 'version)]. The version is not duplicated in @tt{main.rkt}; @tt{info.rkt} is the single source of truth.}
@racketblock[
(git 'version) ; => "0.2.15"
(git 'version) ; => "0.2.16"
]
@section[#:tag "repository"]{Repository}