You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
267 lines
12 KiB
Racket
267 lines
12 KiB
Racket
#lang racket/base
|
|
(require (for-syntax racket/base racket/syntax))
|
|
(require racket/contract racket/path racket/match)
|
|
(require (only-in racket/path filename-extension))
|
|
(require "world.rkt" sugar/define sugar/file sugar/string sugar/coerce sugar/test)
|
|
|
|
;; for files like svg that are not source in pollen terms,
|
|
;; but have a textual representation separate from their display.
|
|
(define+provide/contract (sourceish? x)
|
|
(any/c . -> . coerce/boolean?)
|
|
(define sourceish-extensions (list "svg"))
|
|
(with-handlers ([exn:fail? (λ(e) #f)])
|
|
(member (get-ext x) sourceish-extensions)))
|
|
|
|
(module-test-external
|
|
(check-true (sourceish? "foo.svg"))
|
|
(check-false (sourceish? "foo.gif")))
|
|
|
|
|
|
;; compare directories by their exploded path elements,
|
|
;; not by equal?, which will give wrong result if no slash on the end
|
|
(define+provide/contract (directories-equal? dirx diry)
|
|
(coerce/path? coerce/path? . -> . coerce/boolean?)
|
|
(equal? (explode-path dirx) (explode-path diry)))
|
|
|
|
(module-test-external
|
|
(check-true (directories-equal? "/Users/MB/foo" "/Users/MB/foo/"))
|
|
(check-false (directories-equal? "/Users/MB/foo" "Users/MB/foo")))
|
|
|
|
|
|
;; helper function for pagetree
|
|
;; make paths absolute to test whether files exist,
|
|
;; then convert back to relative
|
|
(define+provide/contract (visible? path)
|
|
(coerce/path? . -> . coerce/boolean?)
|
|
(not ((->string path) . starts-with? . ".")))
|
|
|
|
(define (paths? x) (and (list? x) (andmap path? x)))
|
|
(define (complete-paths? x) (and (list? x) (andmap complete-path? x)))
|
|
|
|
(define+provide/contract (visible-files dir)
|
|
(pathish? . -> . paths?)
|
|
(filter visible?
|
|
(map (λ(p) (find-relative-path dir p))
|
|
(filter file-exists?
|
|
(directory-list dir #:build? #t)))))
|
|
|
|
|
|
(define+provide/contract (escape-last-ext x [escape-char (world:current-extension-escape-char)])
|
|
((pathish?) (char?) . ->* . coerce/path?)
|
|
;; if x has a file extension, reattach it with the escape char
|
|
(define current-ext (get-ext x))
|
|
(if current-ext
|
|
(format "~a~a~a" (->string (remove-ext x)) escape-char current-ext)
|
|
x))
|
|
|
|
(module-test-external
|
|
(require sugar/coerce)
|
|
(check-equal? (escape-last-ext "foo") (->path "foo"))
|
|
(check-equal? (escape-last-ext "foo.html") (->path "foo_html"))
|
|
(check-equal? (escape-last-ext "foo.html" #\$) (->path "foo$html")))
|
|
|
|
|
|
(define+provide/contract (unescape-ext x [escape-char (world:current-extension-escape-char)])
|
|
((pathish?) (char?) . ->* . coerce/path?)
|
|
;; if x has an escaped extension, unescape it.
|
|
(define xstr (->string x))
|
|
(define pat (regexp (format "(.*)[~a](.*)$" escape-char)))
|
|
(define results (regexp-match pat xstr))
|
|
(if results
|
|
(match-let ([(list _ filename ext) results])
|
|
(add-ext filename ext))
|
|
x))
|
|
|
|
|
|
(module-test-external
|
|
(require sugar/coerce)
|
|
(check-equal? (unescape-ext "foo") (->path "foo"))
|
|
(check-equal? (unescape-ext "foo.html") (->path "foo.html"))
|
|
(check-equal? (unescape-ext "foo_html") (->path "foo.html"))
|
|
(check-equal? (unescape-ext "foo$html" #\$) (->path "foo.html"))
|
|
(check-equal? (unescape-ext "foo_bar__html") (->path "foo_bar_.html"))
|
|
(check-equal? (unescape-ext "foo$bar$$html" #\$) (->path "foo$bar$.html")))
|
|
|
|
|
|
(define-syntax (make-source-utility-functions stx)
|
|
(syntax-case stx ()
|
|
[(_ stem)
|
|
(let ([stem-datum (syntax->datum #'stem)])
|
|
(with-syntax ([world:current-stem-source-ext (format-id stx "world:current-~a-source-ext" #'stem)]
|
|
[stem-source? (format-id stx "~a-source?" #'stem)]
|
|
[get-stem-source (format-id stx "get-~a-source" #'stem)]
|
|
[has-stem-source? (format-id stx "has-~a-source?" #'stem)]
|
|
[has/is-stem-source? (format-id stx "has/is-~a-source?" #'stem)]
|
|
[->stem-source-path (format-id stx "->~a-source-path" #'stem)]
|
|
[->stem-source-paths (format-id stx "->~a-source-paths" #'stem)]
|
|
[->stem-source+output-paths (format-id stx "->~a-source+output-paths" #'stem)])
|
|
#`(begin
|
|
;; does file have particular extension
|
|
(define+provide (stem-source? x)
|
|
(->boolean (and (pathish? x) (has-ext? (->path x) (world:current-stem-source-ext)))))
|
|
|
|
;; non-theoretical: want the first possible source that exists in the filesystem
|
|
(define+provide (get-stem-source x)
|
|
(and (pathish? x)
|
|
(let ([source-paths (->stem-source-paths (->path x))])
|
|
(and source-paths (ormap (λ(sp) (and (file-exists? sp) sp)) source-paths)))))
|
|
|
|
;; does the source-ified version of the file exist
|
|
(define+provide (has-stem-source? x)
|
|
(->boolean (get-stem-source x)))
|
|
|
|
;; it's a file-ext source file, or a file that's the result of a file-ext source
|
|
(define+provide (has/is-stem-source? x)
|
|
(->boolean (and (pathish? x) (ormap (λ(proc) (proc (->path x))) (list stem-source? has-stem-source?)))))
|
|
|
|
;; get first possible source path (does not check filesystem)
|
|
(define+provide/contract (->stem-source-path x)
|
|
(pathish? . -> . (or/c #f path?))
|
|
(define paths (->stem-source-paths x))
|
|
(and paths (car paths)))
|
|
|
|
;; get all possible source paths (does not check filesystem)
|
|
(define+provide/contract (->stem-source-paths x)
|
|
(pathish? . -> . (or/c #f (non-empty-listof path?)))
|
|
(define results (if (stem-source? x)
|
|
(list x) ; already has the source extension
|
|
#,(if (eq? stem-datum 'scribble)
|
|
#'(if (x . has-ext? . 'html) ; different logic for scribble sources
|
|
(list (add-ext (remove-ext* x) (world:current-stem-source-ext)))
|
|
#f)
|
|
#'(list* (add-ext x (world:current-stem-source-ext))
|
|
(if (get-ext x)
|
|
(list (add-ext (escape-last-ext x) (world:current-stem-source-ext)))
|
|
null)))))
|
|
(and results (map ->path results)))
|
|
|
|
;; coerce either a source or output file to both
|
|
(define+provide/contract (->stem-source+output-paths path)
|
|
(pathish? . -> . (values path? path?))
|
|
;; get the real source path if available, otherwise a theoretical path
|
|
(values (->complete-path (or (get-stem-source path) (->stem-source-path path)))
|
|
(->complete-path (->output-path path)))))))]))
|
|
|
|
(make-source-utility-functions preproc)
|
|
|
|
(define+provide/contract (->source+output-paths source-or-output-path)
|
|
(complete-path? . -> . (values complete-path? complete-path?))
|
|
;; file-proc returns two values, but ormap only wants one
|
|
(define file-proc (ormap (λ(test file-proc) (and (test source-or-output-path) file-proc))
|
|
(list has/is-null-source? has/is-preproc-source? has/is-markup-source? has/is-scribble-source? has/is-markdown-source? has/is-template-source?)
|
|
(list ->null-source+output-paths ->preproc-source+output-paths ->markup-source+output-paths ->scribble-source+output-paths ->markdown-source+output-paths ->template-source+output-paths)))
|
|
(file-proc source-or-output-path))
|
|
|
|
|
|
|
|
(module-test-external
|
|
(require sugar/coerce)
|
|
(check-true (preproc-source? "foo.pp"))
|
|
(check-false (preproc-source? "foo.bar"))
|
|
(check-false (preproc-source? #f))
|
|
(check-equal? (->preproc-source-paths (->path "foo.pp")) (list (->path "foo.pp")))
|
|
(check-equal? (->preproc-source-paths (->path "foo.html")) (list (->path "foo.html.pp") (->path "foo_html.pp")))
|
|
(check-equal? (->preproc-source-paths "foo") (list (->path "foo.pp")))
|
|
(check-equal? (->preproc-source-paths 'foo) (list (->path "foo.pp")))
|
|
(check-equal? (->preproc-source-path (->path "foo.pp")) (->path "foo.pp"))
|
|
(check-equal? (->preproc-source-path (->path "foo.html")) (->path "foo.html.pp"))
|
|
(check-equal? (->preproc-source-path "foo") (->path "foo.pp"))
|
|
(check-equal? (->preproc-source-path 'foo) (->path "foo.pp")))
|
|
|
|
(make-source-utility-functions null)
|
|
|
|
(make-source-utility-functions pagetree)
|
|
(module-test-external
|
|
(require pollen/world)
|
|
(check-true (pagetree-source? (format "foo.~a" (world:current-pagetree-source-ext))))
|
|
(check-false (pagetree-source? (format "~a.foo" (world:current-pagetree-source-ext))))
|
|
(check-false (pagetree-source? #f)))
|
|
|
|
(make-source-utility-functions markup)
|
|
(module-test-external
|
|
(require sugar/coerce)
|
|
(check-true (markup-source? "foo.pm"))
|
|
(check-false (markup-source? "foo.p"))
|
|
(check-false (markup-source? #f))
|
|
(check-equal? (->markup-source-paths (->path "foo.pm")) (list (->path "foo.pm")))
|
|
(check-equal? (->markup-source-paths (->path "foo.html")) (list (->path "foo.html.pm") (->path "foo_html.pm")))
|
|
(check-equal? (->markup-source-paths "foo") (list (->path "foo.pm")))
|
|
(check-equal? (->markup-source-paths 'foo) (list (->path "foo.pm")))
|
|
(check-equal? (->markup-source-path (->path "foo.pm")) (->path "foo.pm"))
|
|
(check-equal? (->markup-source-path (->path "foo.html")) (->path "foo.html.pm"))
|
|
(check-equal? (->markup-source-path "foo") (->path "foo.pm"))
|
|
(check-equal? (->markup-source-path 'foo) (->path "foo.pm")))
|
|
|
|
(make-source-utility-functions markdown)
|
|
|
|
(make-source-utility-functions template)
|
|
(module-test-external
|
|
(check-true (template-source? "foo.html.pt"))
|
|
(check-false (template-source? "foo.html"))
|
|
(check-false (template-source? #f)))
|
|
|
|
(make-source-utility-functions scribble)
|
|
|
|
|
|
(define/contract+provide (->source-path path)
|
|
(coerce/path? . -> . (or/c #f path?))
|
|
(ormap (λ(proc) (proc path)) (list get-markup-source get-markdown-source get-preproc-source get-null-source get-scribble-source)))
|
|
|
|
|
|
(define+provide/contract (->output-path x)
|
|
(coerce/path? . -> . coerce/path?)
|
|
(cond
|
|
[(or (markup-source? x) (preproc-source? x) (null-source? x) (markdown-source? x) (template-source? x)) (unescape-ext (remove-ext x))]
|
|
[(scribble-source? x) (add-ext (remove-ext x) 'html)]
|
|
[else x]))
|
|
|
|
(module-test-external
|
|
(require sugar/coerce)
|
|
(check-equal? (->output-path (->path "foo.pmap")) (->path "foo.pmap"))
|
|
(check-equal? (->output-path "foo.html") (->path "foo.html"))
|
|
(check-equal? (->output-path 'foo.html.p) (->path "foo.html"))
|
|
(check-equal? (->output-path (->path "/Users/mb/git/foo.html.p")) (->path "/Users/mb/git/foo.html"))
|
|
(check-equal? (->output-path "foo.xml.p") (->path "foo.xml"))
|
|
(check-equal? (->output-path 'foo.barml.p) (->path "foo.barml"))
|
|
|
|
(check-equal? (->output-path 'foo_html.p) (->path "foo.html"))
|
|
(check-equal? (->output-path (->path "/Users/mb/git/foo_html.p")) (->path "/Users/mb/git/foo.html"))
|
|
(check-equal? (->output-path "foo_xml.p") (->path "foo.xml"))
|
|
(check-equal? (->output-path 'foo_barml.p) (->path "foo.barml")))
|
|
|
|
(define+provide/contract (project-files-with-ext ext)
|
|
(coerce/symbol? . -> . complete-paths?)
|
|
(map ->complete-path (filter (λ(i) (has-ext? i ext)) (directory-list (world:current-project-root)))))
|
|
|
|
|
|
(define+provide (racket-source? x)
|
|
(->boolean (and (pathish? x) (has-ext? (->path x) 'rkt))))
|
|
|
|
|
|
;; to identify unsaved sources in DrRacket
|
|
(define (unsaved-source? path-string)
|
|
((substring (->string path-string) 0 7) . equal? . "unsaved"))
|
|
|
|
|
|
(define+provide (magic-directory? path)
|
|
(and (directory-exists? path)
|
|
(or (ends-with? (path->string path) "compiled"))))
|
|
|
|
|
|
(define+provide (cache-file? path)
|
|
(ormap (λ(cache-name) (ends-with? (path->string path) cache-name)) world:cache-names))
|
|
|
|
|
|
(define+provide (pollen-related-file? file)
|
|
(ormap (λ(proc) (proc file)) (list
|
|
preproc-source?
|
|
markup-source?
|
|
markdown-source?
|
|
template-source?
|
|
pagetree-source?
|
|
scribble-source?
|
|
null-source?
|
|
racket-source?
|
|
magic-directory?
|
|
cache-file?
|
|
(world:current-unpublished-path?)))) |