fleet/orbit/pkg/augeas/lenses/yum.aug
2022-12-02 10:19:54 -05:00

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(* Parsing yum's config files *)
module Yum =
autoload xfm
(************************************************************************
* INI File settings
*************************************************************************)
let comment = IniFile.comment "#" "#"
let sep = IniFile.sep "=" "="
let empty = Util.empty
let eol = IniFile.eol
(************************************************************************
* ENTRY
*************************************************************************)
let list_entry (list_key:string) =
let list_value = store /[^# \t\r\n,][^ \t\r\n,]*[^# \t\r\n,]|[^# \t\r\n,]/ in
let list_sep = del /([ \t]*(,[ \t]*|\r?\n[ \t]+))|[ \t]+/ "\n\t" in
[ key list_key . sep . Sep.opt_space . list_value ]
. (list_sep . Build.opt_list [ label list_key . list_value ] list_sep)?
. eol
let entry_re = IniFile.entry_re - ("baseurl" | "gpgkey" | "exclude")
let entry = IniFile.entry entry_re sep comment
| empty
let entries =
let list_entry_elem (k:string) = list_entry k . entry*
in entry*
| entry* . Build.combine_three_opt
(list_entry_elem "baseurl")
(list_entry_elem "gpgkey")
(list_entry_elem "exclude")
(***********************************************************************a
* TITLE
*************************************************************************)
let title = IniFile.title IniFile.record_re
let record = [ title . entries ]
(************************************************************************
* LENS & FILTER
*************************************************************************)
let lns = (empty | comment)* . record*
let filter = (incl "/etc/yum.conf")
. (incl "/etc/yum.repos.d/*.repo")
. (incl "/etc/yum/yum-cron*.conf")
. (incl "/etc/yum/pluginconf.d/*")
. (excl "/etc/yum/pluginconf.d/versionlock.list")
. (incl "/etc/dnf/dnf.conf")
. (incl "/etc/dnf/automatic.conf")
. (incl "/etc/dnf/plugins/*.conf")
. Util.stdexcl
let xfm = transform lns filter
(* Local Variables: *)
(* mode: caml *)
(* End: *)