1(* 2Module: Puppetfile 3 Parses libarian-puppet's Puppetfile format 4 5Author: Raphael Pinson <raphael.pinson@camptocamp.com> 6 7About: Reference 8 See https://github.com/rodjek/librarian-puppet 9 10About: License 11 This file is licenced under the LGPL v2+, like the rest of Augeas. 12 13About: Lens Usage 14 To be documented 15 16About: Configuration files 17 This lens applies to Puppetfiles. 18 19About: Examples 20 The <Test_Puppetfile> file contains various examples and tests. 21*) 22 23module Puppetfile = 24 25(* View: comma 26 a comma, optionally preceded or followed by spaces or newlines *) 27let comma = del /[ \t\n]*,[ \t\n]*/ ", " 28let comma_nospace = del /[ \t\n]*,/ "," 29 30let comment_or_eol = Util.eol | Util.comment_eol 31let quote_to_comment_or_eol = Quote.do_quote (store /[^#\n]*/) . comment_or_eol 32 33(* View: moduledir 34 The moduledir setting specifies where modules from the Puppetfile will be installed *) 35let moduledir = [ Util.indent . key "moduledir" . Sep.space 36 . quote_to_comment_or_eol ] 37 38(* View: forge 39 a forge entry *) 40let forge = [ Util.indent . key "forge" . Sep.space 41 . quote_to_comment_or_eol ] 42 43(* View: metadata 44 a metadata entry *) 45let metadata = [ Util.indent . key "metadata" . comment_or_eol ] 46 47(* View: mod 48 a module entry, with optional version and options *) 49let mod = 50 let mod_name = Quote.do_quote (store ((Rx.word . /[\/-]/)? . Rx.word)) 51 in let version = [ label "@version" . Quote.do_quote (store /[^#:\n]+/) . Util.comment_eol? ] 52 in let sto_opt_val = store /[^#"', \t\n][^#"',\n]*[^#"', \t\n]|[^#"', \t\n]/ 53 in let opt = [ 54 Util.del_str ":" . key Rx.word 55 . (del /[ \t]*=>[ \t]*/ " => " . Quote.do_quote_opt sto_opt_val)? 56 ] 57 in let opt_eol = del /([ \t\n]*\n)?/ "" 58 in let opt_space_or_eol = del /[ \t\n]*/ " " 59 in let comma_opt_eol_comment = comma_nospace . (opt_eol . Util.comment_eol)* 60 . opt_space_or_eol 61 in let opts = Build.opt_list opt comma_opt_eol_comment 62 in [ Util.indent . Util.del_str "mod" . seq "mod" . Sep.space . mod_name 63 . (comma_opt_eol_comment . version)? 64 . (comma_opt_eol_comment . opts . Util.comment_eol?)? 65 . Util.eol ] 66 67(* View: lns 68 the Puppetfile lens *) 69let lns = (Util.empty | Util.comment | forge | metadata | mod | moduledir )* 70