1120 lines
51 KiB
Racket
1120 lines
51 KiB
Racket
#lang scheme/base
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(require "getinfo.rkt"
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"dirs.rkt"
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"path-to-relative.rkt"
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"private/path-utils.rkt"
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"main-collects.rkt"
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"main-doc.rkt"
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"parallel-do.rkt"
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"doc-db.rkt"
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scheme/class
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scheme/list
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scheme/file
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scheme/fasl
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scheme/match
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scheme/serialize
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compiler/cm
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scribble/base-render
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scribble/core
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scribble/html-properties
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scribble/manual ; really shouldn't be here... see dynamic-require-doc
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scribble/private/run-pdflatex
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setup/xref
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scribble/xref
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unstable/file
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racket/place
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(prefix-in html: scribble/html-render)
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(prefix-in latex: scribble/latex-render)
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(prefix-in contract: scribble/contract-render))
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(provide setup-scribblings
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verbose
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run-pdflatex)
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(define verbose (make-parameter #t))
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(define-logger setup)
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(define-serializable-struct doc (src-dir src-spec src-file dest-dir flags under-main? category out-count)
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#:transparent)
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(define-serializable-struct info (doc ; doc structure above
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undef ; unresolved requires
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searches
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deps
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known-deps
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build? time out-time need-run?
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need-in-write? need-out-write?
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vers rendered? failed?)
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#:transparent
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#:mutable)
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(define (main-doc? doc)
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(pair? (path->main-doc-relative (doc-dest-dir doc))))
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(define (filter-user-docs docs make-user?)
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(cond ;; Specifically disabled user stuff, filter
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[(not make-user?) (filter main-doc? docs)]
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;; If we've built user-specific before, keep building
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[(file-exists? (build-path (find-user-doc-dir) "index.html")) docs]
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;; Otherwise, see if we need it:
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[(ormap (lambda (doc)
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(not (or (doc-under-main? doc)
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(memq 'no-depend-on (doc-flags doc)))))
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docs)
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docs]
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[else (filter main-doc? docs)])) ; Don't need them, so drop them
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(define (parallel-do-error-handler setup-printf doc errmsg outstr errstr)
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(setup-printf "error running" (module-path-prefix->string (doc-src-spec doc)))
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(eprintf errstr))
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;; We use a lock to control writing to the database, because
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;; the database or binding doesn't seem to deal well with concurrent
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;; writers within a process.
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(define no-lock void)
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(define (lock-via-channel lock-ch)
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(let ([saved-ch #f])
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(lambda (mode)
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(case mode
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[(lock)
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(define ch (sync lock-ch))
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(place-channel-put ch 'lock)
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(set! saved-ch ch)]
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[(unlock)
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(place-channel-put saved-ch 'done)
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(set! saved-ch #f)]))))
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(define lock-ch #f)
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(define lock-ch-in #f)
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(define (init-lock-ch!)
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(unless lock-ch
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(set!-values (lock-ch lock-ch-in) (place-channel))
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(thread (lambda ()
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(define-values (ch ch-in) (place-channel))
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(let loop ()
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(place-channel-put lock-ch-in ch)
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(place-channel-get ch-in)
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(place-channel-get ch-in)
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(loop))))))
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(define (call-with-lock lock thunk)
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(lock 'lock)
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(dynamic-wind
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void
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thunk
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(lambda () (lock 'unlock))))
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(define (setup-scribblings
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worker-count ; number of cores to use to create documentation
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program-name ; name of program that calls setup-scribblings
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only-dirs ; limits doc builds
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latex-dest ; if not #f, generate Latex output
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auto-start-doc? ; if #t, expands `only-dir' with [user-]start to
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; catch new docs
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make-user? ; are we making user stuff?
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with-record-error ; catch & record exceptions
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setup-printf)
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(unless (doc-db-available?)
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(error 'setup "install SQLite to build documentation"))
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(when latex-dest
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(log-setup-info "latex working directory: ~a" latex-dest))
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(define (scribblings-flag? sym)
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(memq sym '(main-doc main-doc-root user-doc-root user-doc multi-page
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depends-all depends-all-main no-depend-on always-run)))
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(define (validate-scribblings-infos infos)
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(define (validate path [flags '()] [cat '(library)] [name #f] [out-count 1])
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(and (string? path) (relative-path? path)
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(list? flags) (andmap scribblings-flag? flags)
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(or (not name) (and (path-string? name) (relative-path? name) name))
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(and (list? cat)
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(<= 1 (length cat) 2)
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(symbol? (car cat))
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(or (null? (cdr cat))
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(real? (cadr cat))))
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(and (exact-positive-integer? out-count))
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(list path flags cat
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(or name (let-values ([(_1 name _2) (split-path path)])
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(path-replace-suffix name #"")))
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out-count)))
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(and (list? infos)
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(let ([infos (map (lambda (i)
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(and (list? i) (<= 1 (length i) 5)
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(apply validate i)))
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infos)])
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(and (not (memq #f infos)) infos))))
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(define ((get-docs main-dirs) i rec)
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(let ([s (validate-scribblings-infos (i 'scribblings))]
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[dir (directory-record-path rec)])
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(if s
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(map (lambda (d)
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(let* ([flags (cadr d)]
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[under-main?
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(and (not (memq 'main-doc-root flags))
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(not (memq 'user-doc-root flags))
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(not (memq 'user-doc flags))
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(or (memq 'main-doc flags)
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(hash-ref main-dirs dir #f)
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(pair? (path->main-collects-relative dir))))])
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(make-doc dir
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(let ([spec (directory-record-spec rec)])
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(list* (car spec)
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(car d)
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(if (eq? 'planet (car spec))
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(list (append (cdr spec)
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(list (directory-record-maj rec)
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(list '= (directory-record-min rec)))))
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(cdr spec))))
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(simplify-path (build-path dir (car d)) #f)
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(doc-path dir (cadddr d) flags under-main?)
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flags under-main? (caddr d)
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(list-ref d 4))))
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s)
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(begin (setup-printf
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"WARNING"
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"bad 'scribblings info: ~e from: ~e" (i 'scribblings) dir)
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null))))
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(log-setup-info "getting documents")
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(define docs
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(let* ([recs (find-relevant-directory-records '(scribblings) 'all-available)]
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[main-dirs (parameterize ([current-library-collection-paths
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(list (find-collects-dir))])
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(for/hash ([k (in-list (find-relevant-directories '(scribblings) 'no-planet))])
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(values k #t)))]
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[infos (map get-info/full (map directory-record-path recs))])
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(filter-user-docs (append-map (get-docs main-dirs) infos recs) make-user?)))
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(define-values (main-docs user-docs) (partition doc-under-main? docs))
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(define (can-build*? docs) (can-build? only-dirs docs))
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(define auto-main? (and auto-start-doc? (ormap can-build*? main-docs)))
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(define auto-user? (and auto-start-doc? (ormap can-build*? user-docs)))
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(define force-out-of-date? (not (file-exists? (find-doc-db-path latex-dest #f))))
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(log-setup-info "getting document information")
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(define infos
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(and (ormap can-build*? docs)
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(filter
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values
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(if ((min worker-count (length docs)) . < . 2)
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;; non-parallel version:
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(map (get-doc-info only-dirs latex-dest auto-main? auto-user?
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with-record-error setup-printf #f
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#f force-out-of-date?
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no-lock)
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docs)
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;; maybe parallel...
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(or
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(let ([infos (map (get-doc-info only-dirs latex-dest auto-main? auto-user?
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with-record-error setup-printf #f
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;; only-fast:
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#t
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force-out-of-date?
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no-lock)
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docs)])
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;; check fast result
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(and (andmap values infos)
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infos))
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;; parallel:
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(parallel-do
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(min worker-count (length docs))
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(lambda (workerid)
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(init-lock-ch!)
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(list workerid program-name (verbose) only-dirs latex-dest auto-main? auto-user?
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force-out-of-date? lock-ch))
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(list-queue
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docs
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(lambda (x workerid) (s-exp->fasl (serialize x)))
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(lambda (work r outstr errstr)
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(printf "~a" outstr)
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(printf "~a" errstr)
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(deserialize (fasl->s-exp r)))
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(lambda (work errmsg outstr errstr)
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(parallel-do-error-handler setup-printf work errmsg outstr errstr)))
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(define-worker (get-doc-info-worker workerid program-name verbosev only-dirs latex-dest
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auto-main? auto-user? force-out-of-date? lock-ch)
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(define ((get-doc-info-local program-name only-dirs latex-dest auto-main? auto-user?
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force-out-of-date? lock
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send/report)
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doc)
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(define (setup-printf subpart formatstr . rest)
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(let ([task (if subpart
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(format "~a: " subpart)
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"")])
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(send/report
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(format "~a: ~a~a\n" program-name task (apply format formatstr rest)))))
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(define (with-record-error cc go fail-k)
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(with-handlers ([exn:fail?
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(lambda (exn)
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((error-display-handler) (exn-message exn) exn)
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(raise exn))])
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(go)))
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(s-exp->fasl (serialize
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((get-doc-info only-dirs latex-dest auto-main? auto-user?
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with-record-error setup-printf workerid
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#f force-out-of-date? lock)
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(deserialize (fasl->s-exp doc))))))
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(verbose verbosev)
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(match-message-loop
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[doc (send/success
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((get-doc-info-local program-name only-dirs latex-dest auto-main? auto-user?
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force-out-of-date? (lock-via-channel lock-ch)
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send/report)
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doc))]))))))))
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(define (out-path->info path infos out-path->info-cache)
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(or (hash-ref out-path->info-cache path #f)
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(let ([filename (main-doc-relative->path path)])
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(for*/or ([i (in-list infos)]
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[c (in-range (add1 (doc-out-count (info-doc i))))])
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(and (equal? (sxref-path latex-dest (info-doc i) (format "out~a.sxref" c))
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filename)
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(hash-set! out-path->info-cache path i)
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i)))))
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(define (make-loop first? iter)
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(let ([infos (filter-not info-failed? infos)]
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[src->info (make-hash)]
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[out-path->info-cache (make-hash)]
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[main-db (find-doc-db-path latex-dest #f)]
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[user-db (find-doc-db-path latex-dest #t)])
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(unless only-dirs
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(log-setup-info "cleaning database")
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(define files (make-hash))
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(define (get-files! main?)
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(for ([i (in-list infos)]
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#:when (eq? main? (main-doc? (info-doc i))))
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(define doc (info-doc i))
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(hash-set! files (sxref-path latex-dest doc "in.sxref") #t)
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(for ([c (in-range (add1 (doc-out-count doc)))])
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(hash-set! files (sxref-path latex-dest doc (format "out~a.sxref" c)) #t))))
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(get-files! #t)
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(doc-db-clean-files main-db files)
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(when (and (file-exists? user-db)
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(not (equal? main-db user-db)))
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(get-files! #f)
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(doc-db-clean-files user-db files)))
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;; Check for duplicate definitions
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(when first?
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(log-setup-info "checking for duplicates")
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(let ([dups (append
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(doc-db-check-duplicates main-db #:main-doc-relative-ok? #t)
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(if (and make-user?
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(file-exists? user-db)
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(not (equal? main-db user-db)))
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(doc-db-check-duplicates user-db #:attach main-db #:main-doc-relative-ok? #t)
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null))])
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(for ([dup dups])
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(let ([k (car dup)]
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[paths (cdr dup)])
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(setup-printf "WARNING" "duplicate tag: ~s" k)
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(for ([path paths])
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(define i (out-path->info path infos out-path->info-cache))
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(setup-printf #f " in: ~a" (if i
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(doc-src-file (info-doc i))
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"<unknown>")))))))
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;; Build deps:
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(log-setup-info "determining dependencies")
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(for ([i infos])
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(hash-set! src->info (doc-src-file (info-doc i)) i))
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(for ([info infos] #:when (info-build? info))
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(let ([one? #f]
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[added? #f]
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[deps (make-hasheq)]
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[known-deps (make-hasheq)]
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[all-main? (memq 'depends-all-main (doc-flags (info-doc info)))])
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;; Convert current deps from paths to infos, keeping paths that have no info
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(set-info-deps!
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info
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(map (lambda (d)
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(if (info? d) d (or (hash-ref src->info d #f) d)))
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(info-deps info)))
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(unless (andmap info? (info-deps info))
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(set-info-need-in-write?! info #t))
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;; Propagate existing dependencies as expected dependencies:
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(for ([d (info-deps info)])
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(let ([i (if (info? d) d (hash-ref src->info d #f))])
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(if i
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;; Normal case:
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(hash-set! deps i #t)
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;; Path has no info; normally keep it as expected, and it gets
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;; removed later.
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(unless (or (memq 'depends-all (doc-flags (info-doc info)))
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(and (if (info? d)
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(doc-under-main? (info-doc d))
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(not (path? (path->main-collects-relative d))))
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all-main?))
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(set! added? #t)
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(when (verbose)
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(printf " [Removed Dependency: ~a]\n"
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(doc-src-file (info-doc info))))))))
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(when (or (memq 'depends-all (doc-flags (info-doc info))) all-main?)
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;; Add all as expected dependency:
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(when (verbose)
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(printf " [Adding all~a as dependencies: ~a]\n"
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(if all-main? " main" "")
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(doc-src-file (info-doc info))))
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(for ([i infos])
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(when (and (not (eq? i info))
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(not (hash-ref deps i #f))
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(or (not all-main?) (doc-under-main? (info-doc i)))
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(not (memq 'no-depend-on (doc-flags (info-doc i)))))
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(set! added? #t)
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(hash-set! deps i #t))))
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;; Add definite dependencies based on referenced keys
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(let ([not-found
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(lambda (k)
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(unless (or (memq 'depends-all (doc-flags (info-doc info)))
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(memq 'depends-all-main (doc-flags (info-doc info))))
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(unless one?
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(setup-printf
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"WARNING" "undefined tag in ~a:"
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(path->relative-string/setup
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(doc-src-file (info-doc info))))
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(set! one? #t))
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(setup-printf #f " ~s" k)))])
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(let* ([filename (sxref-path latex-dest (info-doc info) "in.sxref")]
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[as-user? (and (not (main-doc? (info-doc info)))
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(not (equal? main-db user-db)))]
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[found-deps (doc-db-get-dependencies filename
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(if as-user? user-db main-db)
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#:attach (if as-user? main-db #f)
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#:main-doc-relative-ok? #t)]
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[missing (if first?
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(doc-db-check-unsatisfied filename
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(if as-user? user-db main-db)
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#:attach (if as-user? main-db #f))
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null)])
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(for ([found-dep (in-list found-deps)])
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;; Record a definite dependency:
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(define i (out-path->info found-dep infos out-path->info-cache))
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(when (not (hash-ref known-deps i #f))
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(hash-set! known-deps i #t))
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;; Record also in the expected-dependency list:
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(when (not (hash-ref deps i #f))
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(set! added? #t)
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(when (verbose)
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(printf " [Adding... ~a]\n"
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(doc-src-file (info-doc i))))
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(hash-set! deps i #t)))
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(for ([s-key (in-list missing)])
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(not-found s-key))))
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;; If we added anything (expected or known), then mark as needed to run
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(when added?
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(when (verbose)
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(printf " [Added Dependency: ~a]\n"
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(doc-src-file (info-doc info))))
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(set-info-deps! info (hash-map deps (lambda (k v) k)))
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(set-info-known-deps! info (hash-map known-deps (lambda (k v) k)))
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(set-info-need-in-write?! info #t)
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(set-info-need-run?! info #t))))
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;; If any expected dependency changed, then we need a re-run:
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(for ([i infos]
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#:unless (or (info-need-run? i) (not (info-build? i))))
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(let ([ch (ormap (lambda (i2)
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(or (and (not (info? i2))
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i2)
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(and (>= (info-out-time i2) (info-time i)) i2)))
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(info-deps i))])
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(when ch
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(when (verbose)
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(printf " [Dependency: ~a\n <- ~a]\n"
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(doc-src-file (info-doc i))
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(if (info? ch)
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(doc-src-file (info-doc ch))
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ch)))
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(set-info-need-run?! i #t))))
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;; Iterate, if any need to run:
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(when (and (ormap info-need-run? infos) (iter . < . 30))
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(log-setup-info "building")
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;; Build again, using dependencies
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(let ([need-rerun (filter-map (lambda (i)
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(and (info-need-run? i)
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(begin
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(when (info-need-in-write? i)
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(write-in/info latex-dest i no-lock)
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(set-info-need-in-write?! i #f))
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(set-info-deps! i (filter info? (info-deps i)))
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(set-info-need-run?! i #f)
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i)))
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infos)])
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(define (say-rendering i workerid)
|
|
(setup-printf (string-append
|
|
(if workerid (format "~a " workerid) "")
|
|
(if (info-rendered? i) "re-rendering" "rendering") )
|
|
"~a"
|
|
(path->relative-string/setup (doc-src-file (info-doc i)))))
|
|
(define (update-info info response)
|
|
(match response
|
|
[#f (set-info-failed?! info #t)]
|
|
[(list in-delta? out-delta? undef searches)
|
|
(set-info-rendered?! info #t)
|
|
(set-info-undef! info undef)
|
|
(set-info-searches! info searches)
|
|
(when out-delta?
|
|
(set-info-out-time! info (/ (current-inexact-milliseconds) 1000)))
|
|
(when in-delta?
|
|
;; Reset expected dependencies to known dependencies, and recompute later:
|
|
(set-info-deps! info (info-known-deps info))
|
|
(set-info-need-in-write?! info #t))
|
|
(set-info-time! info (/ (current-inexact-milliseconds) 1000))]))
|
|
(if ((min worker-count (length need-rerun)) . < . 2)
|
|
(map (lambda (i)
|
|
(say-rendering i #f)
|
|
(update-info i (build-again! latex-dest i with-record-error no-lock)))
|
|
need-rerun)
|
|
(parallel-do
|
|
(min worker-count (length need-rerun))
|
|
(lambda (workerid)
|
|
(init-lock-ch!)
|
|
(list workerid (verbose) latex-dest lock-ch))
|
|
(list-queue
|
|
need-rerun
|
|
(lambda (i workerid)
|
|
(say-rendering i workerid)
|
|
(s-exp->fasl (serialize (info-doc i))))
|
|
(lambda (i r outstr errstr)
|
|
(printf "~a" outstr)
|
|
(printf "~a" errstr)
|
|
(update-info i (deserialize (fasl->s-exp r))))
|
|
(lambda (i errmsg outstr errstr)
|
|
(parallel-do-error-handler setup-printf (info-doc i) errmsg outstr errstr)))
|
|
(define-worker (build-again!-worker2 workerid verbosev latex-dest lock-ch)
|
|
(define (with-record-error cc go fail-k)
|
|
(with-handlers ([exn:fail?
|
|
(lambda (x)
|
|
((error-display-handler) (exn-message x) x)
|
|
(raise x))])
|
|
(go)))
|
|
(verbose verbosev)
|
|
(match-message-loop
|
|
[info
|
|
(send/success
|
|
(s-exp->fasl (serialize (build-again! latex-dest
|
|
(deserialize (fasl->s-exp info))
|
|
with-record-error
|
|
(lock-via-channel lock-ch)))))])))))
|
|
;; If we only build 1, then it reaches it own fixpoint
|
|
;; even if the info doesn't seem to converge immediately.
|
|
;; This is a useful shortcut when re-building a single
|
|
;; document.
|
|
(unless (= 1 (for/fold ([count 0])
|
|
([i infos]
|
|
#:when (info-build? i))
|
|
(add1 count)))
|
|
(make-loop #f (add1 iter))))))
|
|
(when infos
|
|
(make-loop #t 0)
|
|
;; cache info to disk
|
|
(for ([i infos] #:when (info-need-in-write? i)) (write-in/info latex-dest i no-lock))))
|
|
|
|
(define (make-renderer latex-dest doc)
|
|
(if latex-dest
|
|
(new (latex:render-mixin render%)
|
|
[dest-dir latex-dest]
|
|
;; Use PLT manual style:
|
|
[prefix-file (collection-file-path "manual-prefix.tex" "scribble")]
|
|
[style-file (collection-file-path "manual-style.tex" "scribble")]
|
|
;; All .tex files go to the same directory, so prefix
|
|
;; generated/copied file names to keep them separate:
|
|
[helper-file-prefix (let-values ([(base name dir?) (split-path
|
|
(doc-dest-dir doc))])
|
|
(path-element->string name))])
|
|
(let* ([flags (doc-flags doc)]
|
|
[multi? (memq 'multi-page flags)]
|
|
[main? (doc-under-main? doc)]
|
|
[ddir (doc-dest-dir doc)]
|
|
[root? (or (memq 'main-doc-root flags)
|
|
(memq 'user-doc-root flags))]
|
|
[contract-override-mixin
|
|
(if multi?
|
|
contract:override-render-mixin-multi
|
|
contract:override-render-mixin-single)])
|
|
(new (contract-override-mixin
|
|
((if multi? html:render-multi-mixin values)
|
|
(html:render-mixin render%)))
|
|
[dest-dir (if multi?
|
|
(let-values ([(base name dir?) (split-path ddir)]) base)
|
|
ddir)]
|
|
[alt-paths (if main?
|
|
(let ([std-path (lambda (s)
|
|
(cons (collection-file-path s "scribble")
|
|
(format "../~a" s)))])
|
|
(list (std-path "scribble.css")
|
|
(std-path "scribble-style.css")
|
|
(std-path "racket.css")
|
|
(std-path "scribble-common.js")))
|
|
null)]
|
|
;; For main-directory, non-start files, up-path is #t, which makes the
|
|
;; "up" link go to the (user's) start page using cookies. For other files,
|
|
;;
|
|
[up-path (and (not root?)
|
|
(if main?
|
|
#t
|
|
(build-path (find-user-doc-dir) "index.html")))]
|
|
[search-box? #t]))))
|
|
|
|
(define (pick-dest latex-dest doc)
|
|
(cond [(path? latex-dest)
|
|
(let-values ([(base name dir?) (split-path (doc-src-file doc))])
|
|
(build-path latex-dest (path-replace-suffix name #".tex")))]
|
|
[(not latex-dest)
|
|
(cond
|
|
[(memq 'multi-page (doc-flags doc)) (doc-dest-dir doc)]
|
|
[else (build-path (doc-dest-dir doc) "index.html")])]))
|
|
|
|
(define (sxref-path latex-dest doc file)
|
|
(cond [(path? latex-dest)
|
|
(let-values ([(base name dir?) (split-path (doc-src-file doc))])
|
|
(build-path latex-dest (path-replace-suffix name (string-append "." file))))]
|
|
[(not latex-dest) (build-path (doc-dest-dir doc) file)]))
|
|
|
|
(define (find-doc-db-path latex-dest user?)
|
|
(cond
|
|
[latex-dest
|
|
(build-path latex-dest "docindex.sqlite")]
|
|
[else
|
|
(build-path (if user? (find-user-doc-dir) (find-doc-dir)) "docindex.sqlite")]))
|
|
|
|
(define (can-build? only-dirs doc)
|
|
(or (not only-dirs)
|
|
(ormap (lambda (d)
|
|
(let ([d (path->directory-path d)])
|
|
(let loop ([dir (path->directory-path (doc-src-dir doc))])
|
|
(or (equal? dir d)
|
|
(let-values ([(base name dir?) (split-path dir)])
|
|
(and (path? base) (loop base)))))))
|
|
only-dirs)))
|
|
|
|
(define (load-doc/ensure-prefix doc)
|
|
(define (ensure-doc-prefix v src-spec)
|
|
(let ([p (module-path-prefix->string src-spec)])
|
|
(when (and (part-tag-prefix v)
|
|
(not (equal? p (part-tag-prefix v))))
|
|
(error 'setup
|
|
"bad tag prefix: ~e for: ~a expected: ~e"
|
|
(part-tag-prefix v)
|
|
src-spec
|
|
p))
|
|
(let ([tag-prefix p]
|
|
[tags (if (member '(part "top") (part-tags v))
|
|
(part-tags v)
|
|
(cons '(part "top") (part-tags v)))]
|
|
[style (part-style v)])
|
|
(make-part
|
|
tag-prefix
|
|
tags
|
|
(part-title-content v)
|
|
(let* ([v (style-properties style)]
|
|
[v (if (ormap body-id? v)
|
|
v
|
|
(cons (make-body-id "doc-racket-lang-org")
|
|
v))]
|
|
[v (if (ormap document-version? v)
|
|
v
|
|
(cons (make-document-version (version))
|
|
v))])
|
|
(make-style (style-name style) v))
|
|
(part-to-collect v)
|
|
(part-blocks v)
|
|
(part-parts v)))))
|
|
(ensure-doc-prefix
|
|
(dynamic-require-doc (doc-src-spec doc))
|
|
(doc-src-spec doc)))
|
|
|
|
(define (omit? cat)
|
|
(or (eq? cat 'omit)
|
|
(and (pair? cat)
|
|
(eq? (car cat) 'omit))))
|
|
|
|
(define (any-order keys)
|
|
(let ([ht (make-hash)])
|
|
(for-each (lambda (k) (hash-set! ht k #t)) keys)
|
|
ht))
|
|
|
|
(define (load-sxref filename #:skip [skip 0])
|
|
(call-with-input-file* filename
|
|
(lambda (x)
|
|
(for ([i skip]) (fasl->s-exp x))
|
|
(fasl->s-exp x))))
|
|
|
|
(define (file-or-directory-modify-seconds/stamp file
|
|
stamp-time stamp-data pos
|
|
get-sha1)
|
|
(let ([t (file-or-directory-modify-seconds file #f (lambda () +inf.0))])
|
|
(cond
|
|
[(t . <= . stamp-time) stamp-time]
|
|
[(equal? (list-ref stamp-data pos) (get-sha1 file)) stamp-time]
|
|
[else t])))
|
|
|
|
(define (find-db-file doc latex-dest)
|
|
(define p (find-doc-db-path latex-dest (not (main-doc? doc))))
|
|
(define-values (base name dir?) (split-path p))
|
|
(unless (directory-exists? base)
|
|
(make-directory* base))
|
|
p)
|
|
|
|
(define ((get-doc-info only-dirs latex-dest auto-main? auto-user?
|
|
with-record-error setup-printf workerid
|
|
only-fast? force-out-of-date? lock)
|
|
doc)
|
|
(let* ([info-out-files (for/list ([i (add1 (doc-out-count doc))])
|
|
(sxref-path latex-dest doc (format "out~a.sxref" i)))]
|
|
[info-in-file (sxref-path latex-dest doc "in.sxref")]
|
|
[db-file (find-db-file doc latex-dest)]
|
|
[stamp-file (sxref-path latex-dest doc "stamp.sxref")]
|
|
[out-file (build-path (doc-dest-dir doc) "index.html")]
|
|
[src-zo (let-values ([(base name dir?) (split-path (doc-src-file doc))])
|
|
(define path (build-path base "compiled" (path-add-suffix name ".zo")))
|
|
(or (for/or ([root (in-list (current-compiled-file-roots))])
|
|
(define p (reroot-path* path root))
|
|
(and (file-exists? p) p))
|
|
path))]
|
|
[renderer (make-renderer latex-dest doc)]
|
|
[can-run? (can-build? only-dirs doc)]
|
|
[stamp-time (file-or-directory-modify-seconds stamp-file #f (lambda () -inf.0))]
|
|
[stamp-data (with-handlers ([exn:fail:filesystem? (lambda (exn) (list "" "" ""))])
|
|
(let ([v (call-with-input-file* stamp-file read)])
|
|
(if (and (list? v)
|
|
(= 3 (length v))
|
|
(andmap string? v))
|
|
v
|
|
(list "" "" ""))))]
|
|
[renderer-path (build-path (collection-path "scribble")
|
|
"compiled"
|
|
(path-add-suffix
|
|
(cond
|
|
[(path? latex-dest) "latex-render.rkt"]
|
|
[(not latex-dest) "html-render.rkt"])
|
|
".zo"))]
|
|
[css-path (collection-file-path "scribble.css" "scribble")]
|
|
[aux-time (max (file-or-directory-modify-seconds/stamp
|
|
renderer-path
|
|
stamp-time stamp-data 1
|
|
get-compiled-file-sha1)
|
|
(file-or-directory-modify-seconds/stamp
|
|
css-path
|
|
stamp-time stamp-data 2
|
|
get-file-sha1))]
|
|
[my-time (file-or-directory-modify-seconds out-file #f (lambda () -inf.0))]
|
|
[info-out-time (for/fold ([t +inf.0]) ([info-out-file info-out-files])
|
|
(and t
|
|
(let ([t2 (file-or-directory-modify-seconds info-out-file #f (lambda () #f))])
|
|
(and t2 (min t t2)))))]
|
|
[info-in-time (file-or-directory-modify-seconds info-in-file #f (lambda () #f))]
|
|
[info-time (min (or info-out-time -inf.0) (or info-in-time -inf.0))]
|
|
[vers (send renderer get-serialize-version)]
|
|
[src-time (file-or-directory-modify-seconds/stamp
|
|
src-zo
|
|
stamp-time stamp-data 0
|
|
get-compiled-file-sha1)]
|
|
[up-to-date?
|
|
(and (not force-out-of-date?)
|
|
info-out-time
|
|
info-in-time
|
|
(or (not can-run?)
|
|
;; Need to rebuild if output file is older than input:
|
|
(my-time . >= . src-time)
|
|
;; But we can use in/out information if they're already built;
|
|
;; this is mostly useful if we interrupt setup-plt after
|
|
;; it runs some documents without rendering them:
|
|
(info-time . >= . src-time)))]
|
|
[can-run? (and (or (not latex-dest)
|
|
(not (omit? (doc-category doc))))
|
|
(or can-run?
|
|
(and auto-main?
|
|
(memq 'depends-all-main (doc-flags doc)))
|
|
(and auto-user?
|
|
(memq 'depends-all (doc-flags doc)))))])
|
|
(when (or (and (not up-to-date?) (not only-fast?))
|
|
(verbose))
|
|
(setup-printf
|
|
(string-append
|
|
(if workerid (format "~a " workerid) "")
|
|
(cond
|
|
[up-to-date? "using"]
|
|
[can-run? (if only-fast?
|
|
"checking"
|
|
"running")]
|
|
[else "skipping"]))
|
|
"~a"
|
|
(path->relative-string/setup (doc-src-file doc))))
|
|
|
|
(when force-out-of-date?
|
|
(for ([p (in-list info-out-files)])
|
|
(when (file-exists? p)
|
|
(delete-file p))))
|
|
|
|
(if up-to-date?
|
|
;; Load previously calculated info:
|
|
(render-time
|
|
"use"
|
|
(with-handlers ([exn:fail? (lambda (exn)
|
|
(log-error (format "get-doc-info error: ~a"
|
|
(exn-message exn)))
|
|
(for-each delete-file info-out-files)
|
|
(delete-file info-in-file)
|
|
((get-doc-info only-dirs latex-dest auto-main?
|
|
auto-user? with-record-error
|
|
setup-printf workerid #f #f lock)
|
|
doc))])
|
|
(let ([v-in (load-sxref info-in-file)])
|
|
(unless (equal? (car v-in) (list vers (doc-flags doc)))
|
|
(error "old info has wrong version or flags"))
|
|
(make-info
|
|
doc
|
|
'delayed
|
|
'delayed
|
|
(map rel->path (list-ref v-in 1)) ; expected deps, in case we don't need to build...
|
|
null ; known deps (none at this point)
|
|
can-run?
|
|
my-time info-out-time
|
|
(and can-run? (memq 'always-run (doc-flags doc)))
|
|
#f
|
|
#f
|
|
vers
|
|
#f
|
|
#f))))
|
|
(if (and can-run?
|
|
(not only-fast?))
|
|
;; Run the doc once:
|
|
(with-record-error
|
|
(doc-src-file doc)
|
|
(lambda ()
|
|
(parameterize ([current-directory (doc-src-dir doc)])
|
|
(let* ([v (load-doc/ensure-prefix doc)]
|
|
[dest-dir (pick-dest latex-dest doc)]
|
|
[fp (send renderer traverse (list v) (list dest-dir))]
|
|
[ci (send renderer collect (list v) (list dest-dir) fp)]
|
|
[ri (send renderer resolve (list v) (list dest-dir) ci)]
|
|
[out-vs (and info-out-time
|
|
(info-out-time . >= . src-time)
|
|
(with-handlers ([exn:fail? (lambda (exn) #f)])
|
|
(for/list ([info-out-file info-out-files])
|
|
(let ([v (load-sxref info-out-file)])
|
|
(unless (equal? (car v) (list vers (doc-flags doc)))
|
|
(error "old info has wrong version or flags"))
|
|
v))))]
|
|
[scis (send renderer serialize-infos ri (add1 (doc-out-count doc)) v)]
|
|
[defss (send renderer get-defineds ci (add1 (doc-out-count doc)) v)]
|
|
[undef (send renderer get-external ri)]
|
|
[searches (resolve-info-searches ri)]
|
|
[need-out-write?
|
|
(or force-out-of-date?
|
|
(not out-vs)
|
|
(not (for/and ([out-v out-vs])
|
|
(equal? (list vers (doc-flags doc))
|
|
(car out-v))))
|
|
(not (for/and ([sci scis]
|
|
[out-v out-vs])
|
|
(serialized=? sci (cadr out-v))))
|
|
(info-out-time . > . (current-seconds)))])
|
|
(when (and (verbose) need-out-write?)
|
|
(eprintf " [New out ~a]\n" (doc-src-file doc)))
|
|
(gc-point)
|
|
(let ([info
|
|
(make-info doc
|
|
undef
|
|
searches
|
|
null ; no deps, yet
|
|
null ; no known deps, yet
|
|
can-run?
|
|
-inf.0
|
|
(if need-out-write?
|
|
(/ (current-inexact-milliseconds) 1000)
|
|
info-out-time)
|
|
#t
|
|
can-run?
|
|
need-out-write?
|
|
vers
|
|
#f
|
|
#f)])
|
|
(when need-out-write?
|
|
(render-time "xref-out" (write-out/info latex-dest info scis defss db-file lock))
|
|
(set-info-need-out-write?! info #f))
|
|
(when (info-need-in-write? info)
|
|
(render-time "xref-in" (write-in/info latex-dest info lock))
|
|
(set-info-need-in-write?! info #f))
|
|
|
|
(when (or (stamp-time . < . aux-time)
|
|
(stamp-time . < . src-time))
|
|
(let ([data (list (get-compiled-file-sha1 src-zo)
|
|
(get-compiled-file-sha1 renderer-path)
|
|
(get-file-sha1 css-path))])
|
|
(with-compile-output stamp-file (lambda (out tmp-filename) (write data out)))
|
|
(let ([m (max aux-time src-time)])
|
|
(unless (equal? m +inf.0)
|
|
(file-or-directory-modify-seconds stamp-file m)))))
|
|
info))))
|
|
(lambda () #f))
|
|
#f))))
|
|
|
|
(define (read-delayed-in! info latex-dest)
|
|
(let* ([doc (info-doc info)]
|
|
[info-in-file (sxref-path latex-dest doc "in.sxref")]
|
|
[v-in (load-sxref info-in-file #:skip 1)])
|
|
(if (and (equal? (car v-in) (list (info-vers info) (doc-flags doc))))
|
|
;; version is ok:
|
|
(let ([undef+searches
|
|
(let ([v (list-ref v-in 1)])
|
|
(with-my-namespace
|
|
(lambda ()
|
|
(deserialize v))))])
|
|
(set-info-undef! info (car undef+searches))
|
|
(set-info-searches! info (cadr undef+searches)))
|
|
;; version was bad:
|
|
(begin
|
|
(set-info-undef! info null)
|
|
(set-info-searches! info #hash())))))
|
|
|
|
(define (make-prod-thread)
|
|
;; periodically dumps a stack trace, which can give us some idea of
|
|
;; what the main thread is doing; usually used in `render-time'.
|
|
(let ([t (current-thread)])
|
|
(thread (lambda ()
|
|
(let loop ()
|
|
(sleep 0.05)
|
|
(for-each (lambda (i)
|
|
(printf "~s\n" i))
|
|
(continuation-mark-set->context (continuation-marks t)))
|
|
(newline)
|
|
(loop))))))
|
|
|
|
(define-syntax-rule (render-time what expr)
|
|
(do-render-time
|
|
what
|
|
(lambda () expr)))
|
|
|
|
(define (do-render-time what thunk)
|
|
(define start (current-process-milliseconds))
|
|
(begin0
|
|
(thunk)
|
|
(let ([end (current-process-milliseconds)])
|
|
(log-setup-debug "~a: ~a msec" what (- end start)))))
|
|
|
|
(define (load-sxrefs latex-dest doc vers)
|
|
(define in-filename (sxref-path latex-dest doc "in.sxref"))
|
|
(match (list (load-sxref in-filename)
|
|
(load-sxref in-filename #:skip 1)
|
|
(for/list ([i (add1 (doc-out-count doc))])
|
|
(load-sxref (sxref-path latex-dest doc (format "out~a.sxref" i)))))
|
|
[(list (list in-version deps-rel)
|
|
(list in-version2 undef+searches)
|
|
(list (list out-versions scis) ...))
|
|
(define expected (list vers (doc-flags doc)))
|
|
(unless (and (equal? in-version expected)
|
|
(equal? in-version2 expected)
|
|
(for/and ([out-version out-versions])
|
|
(equal? out-version expected)))
|
|
(error "old info has wrong version or flags"))
|
|
(match (with-my-namespace
|
|
(lambda ()
|
|
(deserialize undef+searches)))
|
|
[(list undef searches)
|
|
(with-my-namespace*
|
|
(values undef
|
|
deps-rel
|
|
searches
|
|
scis))])]))
|
|
|
|
(define (build-again! latex-dest info with-record-error lock)
|
|
(define (cleanup-dest-dir doc)
|
|
(unless latex-dest
|
|
(let ([dir (doc-dest-dir doc)])
|
|
(if (not (directory-exists? dir))
|
|
(make-directory*/ignore-exists-exn dir)
|
|
(for ([f (directory-list dir)]
|
|
#:when
|
|
(and (file-exists? f)
|
|
(not (regexp-match? #"[.]sxref$"
|
|
(path-element->bytes f)))))
|
|
(delete-file (build-path dir f)))))))
|
|
(define (load-doc-scis doc)
|
|
(map cadr (for/list ([i (add1 (doc-out-count doc))])
|
|
(load-sxref (sxref-path latex-dest doc (format "out~a.sxref" i))))))
|
|
(define doc (if (info? info) (info-doc info) info))
|
|
(define renderer (make-renderer latex-dest doc))
|
|
(with-record-error
|
|
(doc-src-file doc)
|
|
(lambda ()
|
|
(define vers (send renderer get-serialize-version))
|
|
(define-values (ff-undef ff-deps-rel ff-searches ff-scis)
|
|
(if (info? info)
|
|
(begin
|
|
(when (eq? 'delayed (info-undef info))
|
|
(read-delayed-in! info latex-dest))
|
|
(values (info-undef info)
|
|
(info-deps->rel-doc-src-file info)
|
|
(info-searches info)
|
|
(load-doc-scis doc)))
|
|
(load-sxrefs latex-dest doc vers)))
|
|
|
|
(parameterize ([current-directory (doc-src-dir doc)])
|
|
(let* ([v (render-time "load" (load-doc/ensure-prefix doc))]
|
|
[dest-dir (pick-dest latex-dest doc)]
|
|
[fp (render-time "traverse" (send renderer traverse (list v) (list dest-dir)))]
|
|
[ci (render-time "collect" (send renderer collect (list v) (list dest-dir) fp))]
|
|
[ri (begin
|
|
(xref-transfer-info renderer ci (make-collections-xref
|
|
#:no-user? (main-doc? doc)
|
|
#:doc-db (and latex-dest
|
|
(find-doc-db-path latex-dest #t))))
|
|
(render-time "resolve" (send renderer resolve (list v) (list dest-dir) ci)))]
|
|
[scis (render-time "serialize" (send renderer serialize-infos ri (add1 (doc-out-count doc)) v))]
|
|
[defss (render-time "defined" (send renderer get-defineds ci (add1 (doc-out-count doc)) v))]
|
|
[undef (render-time "undefined" (send renderer get-external ri))]
|
|
[searches (render-time "searches" (resolve-info-searches ri))]
|
|
[in-delta? (not (and (equal? (any-order undef) (any-order ff-undef))
|
|
(equal? searches ff-searches)))]
|
|
[out-delta? (not (for/and ([sci scis]
|
|
[ff-sci ff-scis])
|
|
(serialized=? sci ff-sci)))]
|
|
[db-file (find-db-file doc latex-dest)])
|
|
(when (verbose)
|
|
(printf " [~a~afor ~a]\n"
|
|
(if in-delta? "New in " "")
|
|
(cond [out-delta? "New out "]
|
|
[in-delta? ""]
|
|
[else "No change "])
|
|
(doc-src-file doc)))
|
|
|
|
(when in-delta?
|
|
(render-time "xref-in" (write-in latex-dest vers doc undef ff-deps-rel searches db-file lock)))
|
|
(when out-delta?
|
|
(render-time "xref-out" (write-out latex-dest vers doc scis defss db-file lock)))
|
|
|
|
(cleanup-dest-dir doc)
|
|
(render-time
|
|
"render"
|
|
(with-record-error
|
|
(doc-src-file doc)
|
|
(lambda () (send renderer render (list v) (list dest-dir) ri))
|
|
void))
|
|
(gc-point)
|
|
(list in-delta? out-delta? undef searches))))
|
|
(lambda () #f)))
|
|
|
|
(define (gc-point)
|
|
;; Forcing a GC on document boundaries helps keep peak memory use down.
|
|
(collect-garbage))
|
|
|
|
(define-namespace-anchor anchor)
|
|
|
|
(define (with-my-namespace thunk)
|
|
(parameterize ([current-namespace (namespace-anchor->empty-namespace anchor)])
|
|
(thunk)))
|
|
|
|
(define-syntax-rule (with-my-namespace* body ...)
|
|
(parameterize ([current-namespace (namespace-anchor->empty-namespace anchor)])
|
|
body ...))
|
|
|
|
(define (dynamic-require-doc mod-path)
|
|
;; Use a separate namespace so that we don't end up with all the
|
|
;; documentation loaded at once.
|
|
;; Use a custodian to compensate for examples executed during the build
|
|
;; that may not be entirely clean (e.g., leaves a stuck thread).
|
|
(let ([p (make-empty-namespace)]
|
|
[c (make-custodian)]
|
|
[ch (make-channel)]
|
|
[ns (namespace-anchor->empty-namespace anchor)])
|
|
(parameterize ([current-custodian c])
|
|
(namespace-attach-module ns 'scribble/base-render p)
|
|
(namespace-attach-module ns 'scribble/html-render p)
|
|
;; This is here for de-serialization; we need a better repair than
|
|
;; hard-wiring the "manual.rkt" library:
|
|
(namespace-attach-module ns 'scribble/manual p)
|
|
(parameterize ([current-namespace p])
|
|
(call-in-nested-thread (lambda () (dynamic-require mod-path 'doc)))))))
|
|
|
|
(define (write- latex-dest vers doc name datas prep!)
|
|
(let* ([filename (sxref-path latex-dest doc name)])
|
|
(prep! filename)
|
|
(when (verbose) (printf " [Caching to disk ~a]\n" filename))
|
|
(make-directory*/ignore-exists-exn (doc-dest-dir doc))
|
|
(with-compile-output
|
|
filename
|
|
(lambda (out tmp-filename)
|
|
(for ([data (in-list datas)])
|
|
(write-bytes (s-exp->fasl (append (list (list vers (doc-flags doc)))
|
|
data))
|
|
out))))))
|
|
|
|
(define (write-out latex-dest vers doc scis providess db-file lock)
|
|
(for ([i (add1 (doc-out-count doc))]
|
|
[sci scis]
|
|
[provides providess])
|
|
(write- latex-dest vers doc (format "out~a.sxref" i)
|
|
(list (list sci))
|
|
(lambda (filename)
|
|
(call-with-lock
|
|
lock
|
|
(lambda ()
|
|
(doc-db-clear-provides db-file filename)
|
|
(doc-db-add-provides db-file provides filename)))))))
|
|
|
|
(define (write-out/info latex-dest info scis providess db-file lock)
|
|
(write-out latex-dest (info-vers info) (info-doc info) scis providess db-file lock))
|
|
|
|
(define (write-in latex-dest vers doc undef rels searches db-file lock)
|
|
(write- latex-dest vers doc "in.sxref"
|
|
(list (list rels)
|
|
(list (serialize (list undef
|
|
searches))))
|
|
(lambda (filename)
|
|
(call-with-lock
|
|
lock
|
|
(lambda ()
|
|
(doc-db-clear-dependencies db-file filename)
|
|
(doc-db-clear-searches db-file filename)
|
|
(doc-db-add-dependencies db-file undef filename)
|
|
(doc-db-add-searches db-file searches filename))))))
|
|
|
|
(define (write-in/info latex-dest info lock)
|
|
(when (eq? 'delayed (info-undef info))
|
|
(read-delayed-in! info latex-dest))
|
|
(write-in latex-dest
|
|
(info-vers info)
|
|
(info-doc info)
|
|
(info-undef info)
|
|
(info-deps->rel-doc-src-file info)
|
|
(info-searches info)
|
|
(find-db-file (info-doc info) latex-dest)
|
|
lock))
|
|
|
|
(define (rel->path r)
|
|
(if (bytes? r)
|
|
(bytes->path r)
|
|
(main-collects-relative->path r)))
|
|
|
|
(define (path->rel r)
|
|
(let ([r (path->main-collects-relative r)])
|
|
(if (path? r)
|
|
(path->bytes r)
|
|
r)))
|
|
|
|
(define (doc->rel-doc d)
|
|
(struct-copy doc
|
|
d
|
|
[src-dir (path->main-collects-relative (doc-src-dir d))]
|
|
[src-file (path->main-collects-relative (doc-src-file d))]
|
|
[dest-dir (path->main-doc-relative (doc-dest-dir d))]))
|
|
|
|
(define (rel-doc->doc d)
|
|
(struct-copy doc
|
|
d
|
|
[src-dir (main-collects-relative->path (doc-src-dir d))]
|
|
[src-file (main-collects-relative->path (doc-src-file d))]
|
|
[dest-dir (main-doc-relative->path (doc-dest-dir d))]))
|
|
|
|
(define (info-deps->rel-doc-src-file info)
|
|
(filter-map (lambda (i) (and (info? i)
|
|
(path->rel (doc-src-file (info-doc i)))))
|
|
(info-deps info)))
|
|
|
|
(define (info-deps->doc info)
|
|
(filter-map (lambda (i) (and (info? i) (info-doc i))) (info-deps info)))
|
|
|
|
(define (reroot-path* base root)
|
|
(cond
|
|
[(eq? root 'same) base]
|
|
[(relative-path? root)
|
|
(build-path base root)]
|
|
[else
|
|
(reroot-path base root)]))
|