142 lines
3.9 KiB
Rust
Executable File
142 lines
3.9 KiB
Rust
Executable File
use crate::error;
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use crate::colour;
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use std::path;
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#[derive(Debug, serde::Serialize, serde::Deserialize)]
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pub struct Config {
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/// Paths for all vaults, ordered according to recent usage, with current at the front.
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pub vaults : Vec<(String, path::PathBuf)>,
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pub editor : String,
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}
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impl Default for Config {
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fn default() -> Self {
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Self {
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vaults : Vec::default(),
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editor : String::from("vim"),
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}
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}
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}
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impl Config {
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pub fn current_vault(&self) -> Result<&(String, path::PathBuf), error::Error> {
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self.vaults.get(0).ok_or_else(|| error::Error::Generic(String::from("The attempted operation requires a vault, none of which have been set up")))
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}
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pub fn save(self) -> Result<(), error::Error> {
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Ok(confy::store::<Config>("toru", self)?)
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}
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pub fn load() -> Result<Config, error::Error> {
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Ok(confy::load::<Config>("toru")?)
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}
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pub fn contains_name(&self, name : &String) -> bool {
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self.vaults.iter().any(|(n, _)| n == name)
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}
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pub fn contains_path(&self, path : &path::PathBuf) -> bool {
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self.vaults.iter().any(|(_, p)| p == path)
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}
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pub fn rename_vault(&mut self, old_name : &String, new_name : String) -> Result<(), error::Error> {
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let mut to_change = None;
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for (name, _) in &mut self.vaults {
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if *name == new_name {
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return Err(error::Error::Generic(format!("A vault named {} already exists", colour::text::vault(&new_name))));
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}
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if name == old_name {
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to_change = Some(name);
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}
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}
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match to_change {
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Some(name) => {
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*name = new_name;
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Ok(())
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},
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None => {
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Err(error::Error::Generic(format!("No vault named {} exists", colour::text::vault(old_name))))
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}
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}
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}
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/// Adds the vault to the configuration.
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pub fn add(&mut self, name : String, path : path::PathBuf) {
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debug_assert!(!self.contains_name(&name));
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debug_assert!(!self.contains_path(&path));
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self.vaults.push((name, path));
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}
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pub fn remove(&mut self, name : &String) -> Result<path::PathBuf, error::Error> {
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match self.vaults.iter().position(|(n, _)| n == name) {
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Some(index) => {
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let (_, path) = self.vaults.swap_remove(index);
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Ok(path)
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},
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None => {
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Err(error::Error::Generic(format!("No vault by the name {} exists", colour::text::vault(name))))
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}
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}
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}
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pub fn switch(&mut self, name : &String) -> Result<(), error::Error> {
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match self.vaults.iter().position(|(n, _)| n == name) {
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Some(index) => {
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self.vaults.swap(index, 0);
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Ok(())
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},
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None => {
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Err(error::Error::Generic(format!("No vault by the name {} exists", colour::text::vault(name))))
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}
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}
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}
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/// Lists all vaults to stdout.
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pub fn list_vaults(&self) -> Result<(), error::Error> {
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let width = self.vaults.iter().fold(usize::MIN, |c, (n, _)| c.max(n.len()));
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if self.vaults.is_empty() {
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Err(error::Error::Generic(format!("No vaults currently set up, try running: {}", colour::text::command("toru vault new <NAME> <PATH>"))))
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}
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else {
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for (i, (name, path)) in self.vaults.iter().enumerate() {
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if i == 0 {
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print!("* ");
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}
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else {
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print!(" ");
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}
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print!("{}", colour::text::vault(name));
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let padding = width - name.len() + 1;
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for _ in 0..padding {
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print!(" ")
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}
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print!("{}", path.display());
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println!();
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}
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Ok(())
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}
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}
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}
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