DecDuck
16ef83228b
* feat: async downloader + other fixes * feat: windows command parsing + use library path for install path * feat: better proton support * feat: style fixes and store button now uses in-app * feat: emulator rename + umu emulator fix * feat: bring process creation inline with docs * fix: clippy
51 lines
1.3 KiB
Rust
51 lines
1.3 KiB
Rust
use std::path::PathBuf;
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use crate::error::ProcessError;
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#[derive(Debug)]
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pub struct ParsedCommand {
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pub env: Vec<String>,
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pub command: String,
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pub args: Vec<String>,
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}
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impl ParsedCommand {
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pub fn parse(raw: String) -> Result<Self, ProcessError> {
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let parts =
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shell_words::split(&raw).map_err(|e| ProcessError::InvalidArguments(e.to_string()))?;
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let args =
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parts
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.iter()
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.position(|v| !v.contains("="))
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.ok_or(ProcessError::InvalidArguments(
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"Cannot parse launch".to_owned(),
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))?;
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let env = &parts[0..args];
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let command = parts[args].clone();
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let args = &parts[(args + 1)..];
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Ok(Self {
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args: args.to_vec(),
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command,
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env: env.to_vec(),
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})
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}
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pub fn make_absolute(&mut self, base: PathBuf) {
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self.command = base
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.join(self.command.clone())
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.to_string_lossy()
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.to_string();
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}
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pub fn reconstruct(self) -> String {
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let mut v = vec![];
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v.extend(self.env);
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v.extend_one(self.command);
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v.extend(self.args);
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shell_words::join(v)
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}
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}
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pub struct LaunchParameters(pub ParsedCommand, pub PathBuf);
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