102 lines
2.6 KiB
Rust
102 lines
2.6 KiB
Rust
use std::ffi::OsString;
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use std::fs;
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use std::str::FromStr;
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use anyhow::anyhow;
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use radicle::identity::project::Id;
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use radicle::storage::ReadStorage;
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use crate::commands::rad_untrack;
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use crate::terminal as term;
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use crate::terminal::args::{Args, Error, Help};
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pub const HELP: Help = Help {
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name: "rm",
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description: "Remove a project",
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version: env!("CARGO_PKG_VERSION"),
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usage: r#"
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Usage
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rad rm <id> [<option>...]
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Removes a project from storage.
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Options
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--no-confirm Do not ask for confirmation before removal
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(default: false)
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--help Print help
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"#,
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};
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pub struct Options {
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id: Id,
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confirm: bool,
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}
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impl Args for Options {
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fn from_args(args: Vec<OsString>) -> anyhow::Result<(Self, Vec<OsString>)> {
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use lexopt::prelude::*;
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let mut parser = lexopt::Parser::from_args(args);
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let mut id: Option<Id> = None;
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let mut confirm = true;
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while let Some(arg) = parser.next()? {
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match arg {
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Long("no-confirm") => {
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confirm = false;
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}
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Long("help") => {
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return Err(Error::Help.into());
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}
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Value(val) if id.is_none() => {
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let val = val.to_string_lossy();
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if let Ok(val) = Id::from_str(&val) {
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id = Some(val);
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} else {
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return Err(anyhow!("invalid ID '{}'", val));
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}
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}
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_ => return Err(anyhow::anyhow!(arg.unexpected())),
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}
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}
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Ok((
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Options {
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id: id.ok_or_else(|| anyhow!("an `id` must be provided; see `rad rm --help`"))?,
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confirm,
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},
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vec![],
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))
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}
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}
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pub fn run(options: Options, ctx: impl term::Context) -> anyhow::Result<()> {
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let profile = ctx.profile()?;
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let storage = &profile.storage;
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let signer = term::signer(&profile)?;
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let id = options.id;
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if let Ok(Some(_)) = storage.get(signer.public_key(), id.to_owned()) {
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let namespace = profile.paths().storage().join(&id.to_human());
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if !options.confirm
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|| term::confirm(format!(
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"Are you sure you would like to delete {}?",
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term::format::dim(id.to_human())
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))
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{
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rad_untrack::untrack(id.to_owned(), &profile)?;
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fs::remove_dir_all(namespace)?;
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term::success!("Successfully removed project {}", &id);
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}
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} else {
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anyhow::bail!("project {} does not exist", &id)
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}
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Ok(())
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}
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