eriol/conf-form
1
0
Fork 0
Code Releases Activity

Override values from profile

Browse source
This commit is contained in:
Daniele Tricoli 2018-11-17 01:25:01 +01:00
parent 8d3c23f26b
commit fdaf25a0ed
1 changed files with 14 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
src/main.rs
View file

@ -7,6 +7,7 @@ extern crate pest;
pub mod parsers;
use std::collections::BTreeMap;
use std::fs;
use clap::{App, Arg};
@ -39,9 +40,7 @@ fn main() {
).get_matches();
let config = matches.value_of("config").unwrap();
let unparsed_config =
fs::read_to_string(config).expect(&format!("cannot read file {}", config));
let unparsed_config = fs::read_to_string(config).expect(&format!("cannot read {}", config));
let parsed_config = slice::SliceParser::parse(slice::Rule::FILE, &unparsed_config)
.expect("Not able to parse")
@ -53,8 +52,8 @@ fn main() {
match line.as_rule() {
slice::Rule::PROPERTY => {
let mut inner_rules = line.into_inner();
let name: &str = inner_rules.next().unwrap().as_str();
let value: &str = inner_rules.next().unwrap().as_str();
let name = inner_rules.next().unwrap().as_str().to_string();
let value = inner_rules.next().unwrap().as_str().to_string();
parsed_map.insert(name, value);
}
slice::Rule::EOI => (),
@ -62,7 +61,16 @@ fn main() {
}
}
let profile = matches.value_of("profile").unwrap();
let profile = fs::read_to_string(profile).expect(&format!("cannot read {}", profile));
let deserialized_map: BTreeMap<String, String> = serde_yaml::from_str(&profile).unwrap();
for (k, v) in deserialized_map {
if let Some(val) = parsed_map.get_mut(&k) {
*val = v;
}
}
for (k, v) in &parsed_map {
println!("{} {}", k, v);
println!("{} = {}", k, v);
}
}