B0_pdf_viewer (b0.B0_pdf

Show PDFs

type t

The type PDF viewers.

val find : 
  ?search:B0_std.Cmd.tool_search ->
  ?cmd:B0_std.Cmd.t ->
  unit ->
  (t, string) Stdlib.result

find ?search ~pdf_viewer tries to find a PDF viewer in a platform dependent way using Os.Cmd.find ?search.

val show : t -> B0_std.Fpath.t -> (unit, string) Stdlib.result

show pdf_viewer file shows PDF file using pdf_viewer.

Cli interface

module Env : sig ... end

Environment variables.

val pdf_viewer : 
  ?docs:string ->
  ?opts:string list ->
  unit ->
  B0_std.Cmd.t option Cmdliner.Term.t

pdf_viewer ~docs ~opts () is an option and Env.pdfviewer environment variable to use with pdf_viewer argument of find. opts are the cli options and default to "pdf-viewer". docs is the documentation section where the option gets documented.