added commands.rs
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/*
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* Copyright (c) 2021–2022 Marceline Cramer <mars@tebibyte.media>
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* Copyright (c) 2022 [ ] <https://git.tebibyte.media/BlankParenthesis/>
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* Copyright (c) 2023 Emma Tebibyte <emma@tebibyte.media>
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*
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* This file is part of Hopper.
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*
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* Hopper is free software: you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* Hopper is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License along with
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* Hopper. If not, see <https://www.gnu.org/licenses/>.
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*/
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pub async fn cmd_get(
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ctx: &AppContext,
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search_args: SearchArgs
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) -> anyhow::Result<()> {
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let client = HopperClient::new(ctx.config.clone());
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let response = client.search_mods(&search_args).await?;
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if response.hits.is_empty() {
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// TODO formatting
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println!("No results; nothing to do...");
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return Ok(());
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}
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display_search_results(ctx, &response);
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let selected = select_from_results(ctx, &response).await?;
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if selected.is_empty() {
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// TODO formatting
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println!("No packages selected; nothing to do...");
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return Ok(());
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}
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for selection in selected.iter() {
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let to_get = &response.hits[*selection];
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let mod_info = client.fetch_mod_info(to_get).await?;
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// TODO allow the user to select multiple versions
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if let Some(version_id) = mod_info.versions.first() {
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println!("fetching version {}", version_id);
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let version = client.fetch_mod_version(version_id).await?;
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for file in version.files.iter() {
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client.download_version_file(&ctx.args, file).await?;
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}
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}
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}
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Ok(())
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}
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pub async fn cmd_init(args: HopfileArgs) -> anyhow::Result<()> {
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let mut path = args.dir.unwrap_or_default();
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path.push("info.hop");
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if path.try_exists().expect("Invalid dir") {
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let message = format!(
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"hopfile already exists: {}",
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path.to_str().unwrap()
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);
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Err(anyhow::Error::msg(message))
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} else {
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let mut file = File::create(&path).await?;
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let doc = Hopfile::new(args.template, args.version);
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let output = toml_edit::easy::to_string_pretty(&doc).unwrap();
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file.write_all(output.as_bytes()).await?;
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println!("Saved {}", path.to_str().unwrap());
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Ok(())
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}
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}
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fn display_search_results(ctx: &AppContext, response: &SearchResponse) {
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let iter = response.hits.iter().enumerate();
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if ctx.config.options.reverse_search {
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for (i, result) in iter.rev() {
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result.display(i + 1);
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}
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} else {
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for (i, result) in iter {
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result.display(i + 1);
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}
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}
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}
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// TODO implement enum for more graceful exiting
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async fn select_from_results(
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_ctx: &AppContext,
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response: &SearchResponse,
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) -> anyhow::Result<Vec<usize>> {
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let input: String = dialoguer::Input::new()
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.with_prompt("Mods to install (eg: 1 2 3-5)")
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.interact_text()?;
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let mut selected: Vec<usize> = Vec::new();
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for token in input.split(" ") {
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let terms: Vec<&str> = token.split("-").collect();
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match terms.len() {
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1 => selected.push(terms[0].parse().expect("Token must be an integer")),
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2 => {
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let terms: Vec<usize> = terms
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.iter()
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.map(|term| term.parse().expect("Term must be an integer"))
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.collect();
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let from = terms[0];
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let to = terms[1];
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for index in from..=to {
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selected.push(index);
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}
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}
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_ => panic!("Invalid selection token {}", token),
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}
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}
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selected.dedup();
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let selected = selected
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.iter()
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.map(|index| {
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if *index < 1 || *index > response.hits.len() {
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// TODO return useful error instead of panicking
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panic!("Index {} is out of bounds", index);
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}
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// input is indexed from 1, but results are indexed from 0
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let index = index - 1;
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index
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})
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.collect();
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Ok(selected)
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}
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// TODO implement enum for more graceful exiting
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async fn select_from_results(
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_ctx: &AppContext,
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response: &SearchResponse,
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) -> anyhow::Result<Vec<usize>> {
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let input: String = dialoguer::Input::new()
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.with_prompt("Mods to install (eg: 1 2 3-5)")
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.interact_text()?;
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let mut selected: Vec<usize> = Vec::new();
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for token in input.split(" ") {
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let terms: Vec<&str> = token.split("-").collect();
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match terms.len() {
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1 => selected.push(terms[0].parse().expect("Token must be an integer")),
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2 => {
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let terms: Vec<usize> = terms
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.iter()
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.map(|term| term.parse().expect("Term must be an integer"))
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.collect();
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let from = terms[0];
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let to = terms[1];
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for index in from..=to {
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selected.push(index);
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}
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}
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_ => panic!("Invalid selection token {}", token),
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}
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}
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selected.dedup();
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let selected = selected
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.iter()
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.map(|index| {
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if *index < 1 || *index > response.hits.len() {
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// TODO return useful error instead of panicking
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panic!("Index {} is out of bounds", index);
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}
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// input is indexed from 1, but results are indexed from 0
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let index = index - 1;
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index
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})
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.collect();
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Ok(selected)
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}
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