112 lines
3.3 KiB
Plaintext
112 lines
3.3 KiB
Plaintext
(*
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Module: Modprobe
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Parses /etc/modprobe.conf and /etc/modprobe.d/*
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Original Author: David Lutterkort <lutter@redhat.com>
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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 modprobe.conf` 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/modprobe.conf and /etc/modprobe.d/*. See <filter>.
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*)
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module Modprobe =
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autoload xfm
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(************************************************************************
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* Group: USEFUL PRIMITIVES
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*************************************************************************)
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(* View: comment *)
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let comment = Util.comment
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(* View: empty *)
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let empty = Util.empty
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(* View: sep_space *)
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let sep_space = del /([ \t]|(\\\\\n))+/ " "
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(* View: sto_no_spaces *)
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let sto_no_spaces = store /[^# \t\n\\\\]+/
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(* View: sto_no_colons *)
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let sto_no_colons = store /[^:# \t\n\\\\]+/
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(* View: sto_to_eol *)
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let sto_to_eol = store /(([^# \t\n\\\\][^#\n\\\\]*[ \t]*\\\\[ \t]*\n[ \t]*)*([^# \t\n\\\\][^#\n\\\\]*[^# \t\n\\\\]|[^# \t\n\\\\])|[^# \t\n\\\\])/
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(* View: alias *)
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let alias =
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let modulename = [ label "modulename" . sto_no_spaces ] in
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Build.key_value_line_comment "alias" sep_space
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(sto_no_spaces . sep_space . modulename)
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comment
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(************************************************************************
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* Group: ENTRY TYPES
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*************************************************************************)
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(* View: options *)
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let options =
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let opt_value = /[^#" \t\n\\\\]+|"[^#"\n\\\\]*"/ in
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let option = [ key Rx.word . (del /[ \t]*=[ \t]*/ "=" . store opt_value)? ] in
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[ key "options" . sep_space . sto_no_spaces
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. (sep_space . option)* . Util.comment_or_eol ]
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(* View: install_remove *)
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let kv_line_command (kw:regexp) =
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let command = [ label "command" . sto_to_eol ] in
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[ key kw . sep_space . sto_no_spaces
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. sep_space . command . Util.comment_or_eol ]
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(* View: blacklist *)
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let blacklist = Build.key_value_line_comment "blacklist" sep_space
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sto_no_spaces
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comment
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(* View: config *)
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let config = Build.key_value_line_comment "config" sep_space
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(store /binary_indexes|yes|no/)
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comment
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(* View: softdep *)
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let softdep =
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let premod = [ label "pre" . sep_space . sto_no_colons ] in
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let pre = sep_space . Util.del_str "pre:" . premod+ in
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let postmod = [ label "post" . sep_space . sto_no_colons ] in
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let post = sep_space . Util.del_str "post:" . postmod+ in
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[ key "softdep" . sep_space . sto_no_colons . pre? . post?
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. Util.comment_or_eol ]
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(* View: entry *)
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let entry = alias
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| options
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| kv_line_command /install|remove/
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| blacklist
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| config
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| softdep
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(************************************************************************
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* Group: LENS AND FILTER
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*************************************************************************)
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(* View: lns *)
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let lns = (comment|empty|entry)*
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(* View: filter *)
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let filter = (incl "/etc/modprobe.conf") .
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(incl "/etc/modprobe.d/*").
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(incl "/etc/modprobe.conf.local").
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Util.stdexcl
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let xfm = transform lns filter
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