configr can be used to parse JSON, INI, YAML and TOML format configuration files. Examples of json, ini, yaml, toml format configuration file is as follows. Some of parsed result using configr also be present with raw and parsed in different sections.
Configuration file format
JSON
{
"default": {
"debug": "{{debug}} {{debug2}}"
},
"comments": {
"version": "0.2.3"
},
"extra_list_parse": {
"raw": "{{yes}}",
"parsed": "1"
},
"other_config_parse": {
"raw": "{{key:yes_flag}} {{key:no_flag}}",
"parsed": "yes no"
},
"rcmd_parse": {
"raw": "@>@ Sys.Date() @<@"
},
"bash_parse": {
"raw": "#>#echo bash#<#",
"parsed": "bash"
},
"mulitple_parse": {
"raw":"@>@str_replace('config','g$','gr')@<@, #>#echo configr#<#, {{key:yes_flag}}, {{yes}}, @>@str_replace('configr','r','')@<@, #># echo config#<#, {{key:no_flag}}, {{no}}",
"parsed":"configr, configr, yes, 1, config, config, no, 0"
},
"glue_parse": {
"raw_1":"!!glue {1:10}",
"parsed_1":["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"],
"raw_2":"!!glue_numeric {1:10}",
"parsed_2":[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
}
}More infomation and example of JSON can be founded in json.org, JSON Example and JSON-wikipedia. {{key:key:value}}/{{key}} can be parsed by parse.extra using extra.list and other.config parameters. @>@ str_replace("config", "g$", "gr")@<@ can be parsed by parse.extra setting parameter rcmd.parse to TRUE. Example of that can be founded in this document tail.
INI
[default]
debug = {{debug}} {{debug2}}
[comments]
version = 0.2.3
[extra_list_parse]
raw = {{yes}}
parsed = 1
[other_config_parse]
raw = {{key:yes_flag}} {{key:no_flag}}
parsed = yes no
[rcmd_parse]
raw = @>@ Sys.Date() @<@
[bash_parse]
raw = #>#echo bash#<#
parsed = bash
[mulitple_parse]
raw = @>@str_replace('config','g$','gr')@<@, #>#echo configr#<#, {{key:yes_flag}}, {{yes}}, @>@str_replace('configr','r','')@<@, #>#echo config#<#, {{key:no_flag}}, {{no}}
parsed = configr, configr, yes, 1, config, config, no, 0
[glue_parse]
raw_1 = !!glue {1:10}
parsed_1 = '1', '2', '3', '4', '5', '6', '7', '8', '9', '10' (Not one item)
raw_2 = !!glue_numeric {1:10}
parsed_2 = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 (Not one item)More infomation and example of INI can be founded in INI-wikipedia.
YAML
default:
debug: '{{debug}} {{debug2}}'
comments:
version: 0.2.3
extra_list_parse:
raw: '{{yes}}'
parsed: '1'
other_config_parse:
raw: '{{key:yes_flag}} {{key:no_flag}}'
parsed: yes no
rcmd_parse:
raw: '@>@ Sys.Date() @<@'
bash_parse:
raw: "#>#echo bash#<#"
parsed: bash
mulitple_parse:
raw: "@>@str_replace('config','g$','gr')@<@, #>#echo configr#<#, {{key:yes_flag}}, {{yes}}, @>@str_replace('configr','r','')@<@, #>#echo config#<#, {{key:no_flag}}, {{no}}"
parsed: configr, configr, yes, 1, config, config, no, 0
glue_parse:
raw_1: "!!glue {1:10}"
parsed_1: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"]
raw_2: "!!glue_numeric {1:10}"
parsed_2: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]More infomation and example of YAML can be founded in yaml.org and YAML-wikipedia.
TOML
# This is a TOML document. Jianfeng.
title = "TOML Example"
[default]
debug = "{{debug}} {{debug2}}"
[comments]
version = "0.2.3"
[extra_list_parse]
raw = "{{yes}}"
parsed = "1"
[other_config_parse]
raw = "{{key:yes_flag}} {{key:no_flag}}"
parsed = "yes no"
[bash_parse]
raw = "#>#echo bash#<#"
parsed = "bash"
[mulitple_parse]
raw = "@>@str_replace('config','g$','gr')@<@, #>#echo configr#<#, {{key:yes_flag}}, {{yes}}, @>@str_replace('configr','r','')@<@, #>#echo config#<#, {{key:no_flag}}, {{no}}"
parsed = "configr, configr, yes, 1, config, config, no, 0"
[glue_parse]
raw_1 = "!!glue {1:10}"
parsed_1 = ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"]
raw_2 = "!!glue_numeric {1:10}"
parsed_2 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]More infomation and example of TOML can be founded in and toml-lang/toml and TOML-wikipedia.