valerie/config
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flags now collect properly, and list no longer fails without names

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Valerie Wolfe 2023-07-25 10:22:46 -04:00
parent d94daca664
commit 9aa168cadf
2 changed files with 25 additions and 17 deletions
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2
Cargo.toml
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@ -1,6 +1,6 @@
[package]
name = "config"
version = "0.4.1"
version = "0.4.2"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

40
src/main.rs
View file

@ -21,8 +21,14 @@ fn main() -> Result<(), Box<dyn Error>>{
// get args
let mut args = Arguments::from_env();
// collect args
let flag_help = args.contains(["-h", "--help"]);
let flag_list = args.contains(["-l", "--list"]);
let flag_dir = args.contains(["-d", "--dir"]);
let flag_path = args.contains(["-p", "--path"]);
// handle help flag
if args.contains(["-h", "--help"]) {
if flag_help {
help_text();
return Ok(());
}
@ -50,32 +56,34 @@ fn main() -> Result<(), Box<dyn Error>>{
let mut section: &Map<String, Value> = config;
let mut target = args.subcommand().unwrap();
let mut fullname = String::new();
loop {
let entry = target.as_ref().unwrap();
if !fullname.is_empty() { fullname += "."; }
fullname += entry;
let i_section = section.get(entry);
if i_section.is_none() { error::no_section(&entry); }
section = i_section.unwrap().as_table().unwrap();
if target.is_some() {
loop {
let entry = target.as_ref().unwrap();
if !fullname.is_empty() { fullname += "."; }
fullname += entry;
let i_section = section.get(entry);
if i_section.is_none() { error::no_section(&entry); }
section = i_section.unwrap().as_table().unwrap();
let i_target = args.subcommand().unwrap();
if i_target.is_none() { break; }
target = i_target;
let i_target = args.subcommand().unwrap();
if i_target.is_none() { break; }
target = i_target;
}
}
if target.is_none() { error::no_args(); }
// handle list flag
if args.contains(["-l", "--list"]) {
if flag_list {
for (key, _) in section.iter() {
println!("{key}");
}
return Ok(());
}
if target.is_none() { error::no_args(); }
let prop_path = section.get("path");
// handle dir flag
if args.contains(["-d", "--dir"]) {
if flag_dir {
if prop_path.is_none() {
error::no_property(&fullname, "path");
}
@ -92,7 +100,7 @@ fn main() -> Result<(), Box<dyn Error>>{
return Ok(());
}
// handle path flag
if args.contains(["-p", "--path"]) {
if flag_path {
if prop_path.is_none() { error::no_property(&fullname, "path"); }
let i_file_path = prop_path.unwrap().as_str().unwrap();
let file_path = if i_file_path.starts_with("~") { i_file_path.replace("~", &home_dir) } else { i_file_path.to_string() };