48 lines
1.1 KiB
Plaintext
48 lines
1.1 KiB
Plaintext
(*
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Module: Protocols
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Parses /etc/protocols
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Author: Raphael Pinson <raphink@gmail.com>
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About: Reference
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This lens tries to keep as close as possible to `man 5 protocols` where possible.
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About: License
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This file is licenced under the LGPL v2+, like the rest of Augeas.
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About: Lens Usage
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To be documented
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About: Configuration files
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This lens applies to /etc/protocols. See <filter>.
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About: Examples
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The <Test_Protocols> file contains various examples and tests.
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*)
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module Protocols =
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autoload xfm
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let protoname = /[^# \t\n]+/
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(* View: entry *)
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let entry =
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let protocol = [ label "protocol" . store protoname ]
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in let number = [ label "number" . store Rx.integer ]
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in let alias = [ label "alias" . store protoname ]
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in [ seq "protocol" . protocol
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. Sep.space . number
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. (Sep.space . Build.opt_list alias Sep.space)?
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. Util.comment_or_eol ]
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(* View: lns
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The protocols lens *)
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let lns = (Util.empty | Util.comment | entry)*
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(* Variable: filter *)
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let filter = incl "/etc/protocols"
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let xfm = transform lns filter
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