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#lang racket
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;; todo: add command to check validity of installation
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(require (for-syntax "readability.rkt" "world.rkt"))
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(define-syntax (handle-pollen-command syntax-context)
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(datum->syntax syntax-context
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(let* ([args (current-command-line-arguments)]
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[arg (if (> (len args) 0) (get args 0) "")])
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(display (format "~a: " POLLEN_COMMAND_FILE))
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(case arg
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[("help") (displayln "valid commands are
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polcom start (starts project server)
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polcom render (renders all files in project directory)
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polcom clone (copies rendered files to desktop)
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polcom [filename] (renders individual file)")]
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[("start") `(require "server.rkt")]
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[("render") `(begin
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;; todo: take extensions off the comand line
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(displayln "Render preproc & ptree files ...")
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(require "render.rkt" "file-tools.rkt" "world.rkt")
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(apply render-with-session (append-map project-files-with-ext (list POLLEN_PREPROC_EXT POLLEN_TREE_EXT))))]
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[("clone") (let ([target-path
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(if (> (len args) 1)
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(->path (get args 1))
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(build-path (find-system-path 'desk-dir) (->path "clone")))])
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`(begin
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(displayln "Clone & prune ...")
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(require racket/file)
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(require "tools.rkt")
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(define (pollen-related-file? file)
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(ormap (λ(proc) (proc file)) (list
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pollen-source?
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preproc-source?
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template-source?
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ptree-source?
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pollen-script?
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magic-directory?
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racket-file?)))
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(define (delete-it path)
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(when (directory-exists? path)
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(delete-directory/files path))
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(when (file-exists? path)
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(delete-file path)))
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(let ([source-dir (current-directory)]
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[target-dir ,target-path])
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(when (directory-exists? target-dir)
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(delete-directory/files target-dir))
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(copy-directory/files source-dir target-dir)
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(map delete-it (find-files pollen-related-file? target-dir))
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(displayln (format "Completed to ~a" ,target-path))
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)))]
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[("") `(displayln "No command given")]
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;; treat other input as a possible file name for rendering
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[else (let ([possible-file (->path arg)])
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(if (file-exists? possible-file)
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`(begin
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(require (planet mb/pollen/render))
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(render ,possible-file))
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`(displayln (format "No command defined for '~a'" ,arg))))]))))
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(handle-pollen-command)
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