aopt_shell/
lib.rs

1pub mod script;
2pub mod shell;
3pub mod value;
4
5pub(crate) use aopt_core as acore;
6
7pub(crate) const SHELL_BASH: &str = "bash";
8pub(crate) const SHELL_FISH: &str = "fish";
9pub(crate) const SHELL_ZSH: &str = "zsh";
10pub(crate) const SHELL_PSH: &str = "powershell";
11
12pub use acore::error;
13pub use acore::failure;
14
15use std::borrow::Cow;
16use std::ffi::OsStr;
17use std::ffi::OsString;
18
19pub(crate) use acore::Error;
20
21pub struct Context<'a> {
22    pub args: &'a [OsString],
23
24    /// Current argument passed by shell
25    pub arg: Cow<'a, OsStr>,
26
27    /// Value of current argument passed by shell
28    pub val: Option<Cow<'a, OsStr>>,
29
30    /// Previous argument passed by shell
31    pub prev: Cow<'a, OsStr>,
32}
33
34impl<'a> Context<'a> {
35    pub fn new(args: &'a [OsString], curr: &'a OsString, prev: &'a OsString) -> Self {
36        use std::borrow::Cow;
37
38        let mut incomplete_arg = Cow::Borrowed(curr.as_ref());
39        let mut incomplete_val = None;
40
41        if let Some((opt, val)) = aopt_core::str::split_once(curr, '=') {
42            incomplete_arg = opt;
43            incomplete_val = Some(val);
44        }
45
46        Self {
47            args,
48            arg: incomplete_arg,
49            val: incomplete_val,
50            prev: std::borrow::Cow::Borrowed(prev),
51        }
52    }
53}
aopt_shell/lib.rs

aopt_shell/
lib.rs
