Man page specification.
Man page generation is automatically handled by Cmdliner, consult the details.
The Manpage.block type is used to define a man page's content. It's a good idea to follow the standard manual page structure.
References.
man-pages(7), Conventions for writing Linux man pages.type block = [ | `S of string| `P of string| `Pre of string| `I of string * string| `Noblank| `Blocks of block list ]The type for a block of man page text.
`S s introduces a new section s, see the standard section names.`P t is a new paragraph with text t.`Pre t is a new preformatted paragraph with text t.`I (l,t) is an indented paragraph with label l and text t.`Noblank suppresses the blank line introduced between two blocks.`Blocks bs splices the blocks bs.Except in `Pre, whitespace and newlines are not significant and are all collapsed to a single space. All block strings support the documentation markup language.
escape s escapes s so that it doesn't get interpreted by the documentation markup language.
The type for man page titles. Describes the man page title, section, center_footer, left_footer, center_header.
The type for man page cross-references.
`Main refers to the man page of the program itself.`Cmd cmd refers to the man page of the program's cmd command (which must exist).`Tool bin refers to the command line tool named bin.`Page (name, sec) refers to the man page name(sec).The following are standard man page section names, roughly ordered in the order they conventionally appear. See also man man-pages for more elaborations about what sections should contain.
The SYNOPSIS section. By default this section is automatically created by Cmdliner for you, unless it is the first section of your term's man page, in which case it will replace it with yours.
The DESCRIPTION section. This should be a description of what the tool does and provide a little bit of usage and documentation guidance.
The COMMON OPTIONS section. By default help and version options get listed here. For programs with multiple commands, optional arguments common to all commands can be added here.
The EXIT STATUS section. By default term status exit codes get listed here.
The ENVIRONMENT section. By default environment variables get listed here.
val s_environment_intro : blocks_environment_intro is the introduction content used by cmdliner when it creates the s_environment section.
s_none is a special section named "cmdliner-none" that can be used whenever you do not want something to be listed.
The print function can be useful if the client wants to define other man pages (e.g. to implement a help command).
The type for man page output specification.
`Auto, formats like `Pager or `Plain whenever the TERM environment variable is dumb or unset.`Pager, tries to write to a discovered pager, if that fails uses the `Plain format.`Plain, formats to plain text.`Groff, formats to groff commands.val print :
?errs:Stdlib.Format.formatter ->
?subst:(string -> string option) ->
format ->
Stdlib.Format.formatter ->
t ->
unitprint ~errs ~subst fmt ppf page prints page on ppf in the format fmt. subst can be used to perform variable substitution,(defaults to the identity). errs is used to print formatting errors, it defaults to Format.err_formatter.