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feat(builtin): add basic
clap argument parsing for all builtins
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,4 @@ | ||
| truncation-factor: false | ||
| multi-line-prompt: true | ||
| multiline-prompt: true | ||
| history-limit: false | ||
| show-errors: true |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,9 +1,186 @@ | ||
| use clap::Parser; | ||
| use std::{path::PathBuf, str::FromStr}; | ||
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| use clap::{Args, Parser, Subcommand}; | ||
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| use crate::state::EnvVariable; | ||
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| const TRUE_ARGS: [&str; 9] = [ | ||
| "true", "t", "enable", "enabled", "yes", "y", "on", "some", "1", | ||
| ]; | ||
| const FALSE_ARGS: [&str; 9] = [ | ||
| "false", "f", "disable", "disabled", "no", "n", "off", "none", "0", | ||
| ]; | ||
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| #[derive(Parser, Debug)] | ||
| pub struct TestArgs {} | ||
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| #[derive(Parser, Debug)] | ||
| pub struct ExitArgs {} | ||
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| #[derive(Parser, Debug)] | ||
| pub struct WorkingDirectoryArgs {} | ||
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| #[derive(Parser, Debug)] | ||
| pub struct ChangeDirectoryArgs { | ||
| pub path: PathBuf, | ||
| } | ||
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| #[derive(Parser, Debug)] | ||
| pub struct ListDirectoryArgs { | ||
| #[arg(short = 'a', long = "all")] | ||
| pub show_hidden: bool, | ||
| pub path: Option<PathBuf>, | ||
| } | ||
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| #[derive(Parser, Debug)] | ||
| pub struct PreviousDirectoryArgs {} | ||
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| #[derive(Parser, Debug)] | ||
| pub struct NextDirectoryArgs {} | ||
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| #[derive(Parser, Debug)] | ||
| pub struct ClearTerminalArgs {} | ||
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| #[derive(Parser, Debug)] | ||
| pub struct MakeFileArgs { | ||
| pub path: PathBuf, | ||
| } | ||
|
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| #[derive(Parser, Debug)] | ||
| pub struct MakeDirectoryArgs { | ||
| pub path: PathBuf, | ||
| } | ||
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| #[derive(Parser, Debug)] | ||
| pub struct DeleteFileArgs { | ||
| pub path: PathBuf, | ||
| } | ||
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| #[derive(Parser, Debug)] | ||
| pub struct ReadFileArgs { | ||
| pub path: PathBuf, | ||
| } | ||
|
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| #[derive(Parser, Debug)] | ||
| pub struct RunExecutableArgs { | ||
| pub path: PathBuf, | ||
| pub arguments: Vec<String>, | ||
| } | ||
|
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| #[derive(Parser, Debug)] | ||
| pub struct ConfigureArgs { | ||
| #[arg(long = "truncation-factor")] | ||
| pub truncation_factor: Option<MaybeUsize>, | ||
| #[arg(long = "history-limit")] | ||
| pub history_limit: Option<MaybeUsize>, | ||
| #[arg(long = "multiline-prompt")] | ||
| pub multiline_prompt: Option<FancyBool>, | ||
| #[arg(long = "show-errors")] | ||
| pub show_errors: Option<FancyBool>, | ||
| } | ||
|
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| #[derive(Debug, Clone)] | ||
| pub enum FancyBool { | ||
| True, | ||
| False, | ||
| } | ||
|
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| impl FromStr for FancyBool { | ||
| type Err = String; | ||
| fn from_str(s: &str) -> Result<Self, Self::Err> { | ||
| if TRUE_ARGS.contains(&s) { | ||
| Ok(FancyBool::True) | ||
| } else if FALSE_ARGS.contains(&s) { | ||
| Ok(FancyBool::False) | ||
| } else { | ||
| Err("invalid boolean value".to_owned()) | ||
| } | ||
| } | ||
| } | ||
|
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| impl From<FancyBool> for bool { | ||
| fn from(b: FancyBool) -> Self { | ||
| match b { | ||
| FancyBool::True => true, | ||
| FancyBool::False => false, | ||
| } | ||
| } | ||
| } | ||
|
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| #[derive(Debug, Clone)] | ||
| pub enum MaybeUsize { | ||
| Some(usize), | ||
| None, | ||
| } | ||
|
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| impl FromStr for MaybeUsize { | ||
| type Err = String; | ||
| fn from_str(s: &str) -> Result<Self, Self::Err> { | ||
| if let Ok(n) = s.parse::<usize>() { | ||
| Ok(MaybeUsize::Some(n)) | ||
| } else if FALSE_ARGS.contains(&s) { | ||
| Ok(MaybeUsize::None) | ||
| } else { | ||
| Err("invalid integer or boolean value".to_owned()) | ||
| } | ||
| } | ||
| } | ||
|
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| impl From<MaybeUsize> for Option<usize> { | ||
| fn from(n: MaybeUsize) -> Self { | ||
| match n { | ||
| MaybeUsize::Some(n) => Some(n), | ||
| MaybeUsize::None => None, | ||
| } | ||
| } | ||
| } | ||
|
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| #[derive(Parser, Debug)] | ||
| pub struct EnvironmentVariableArgs { | ||
| pub variable: EnvVariable, | ||
| } | ||
|
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| #[derive(Parser, Debug)] | ||
| #[command(no_binary_name = true)] | ||
| pub struct ListDirectoryArguments { | ||
| #[clap(short, long, default_value_t = false)] | ||
| pub all: bool, | ||
| pub path: Option<String>, | ||
| pub struct EditPathArgs { | ||
| #[clap(subcommand)] | ||
| pub subcommand: EditPathSubcommand, | ||
| } | ||
|
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| #[derive(Subcommand, Debug, Clone)] | ||
| pub enum EditPathSubcommand { | ||
| #[clap( | ||
| about = "Add the provided path to the end of the PATH variable so it is scanned last when resolving executables" | ||
| )] | ||
| Append(AppendPathCommand), | ||
| #[clap( | ||
| about = "Add the provided path to the beginning of the PATH variable so it is scanned first when resolving executables" | ||
| )] | ||
| Prepend(PrependPathCommand), | ||
| #[clap( | ||
| about = "Insert the provided path before the path at the specified index in the PATH variable" | ||
| )] | ||
| Insert(InsertPathCommand), | ||
| #[clap(about = "Delete the path at the specified index in the PATH variable")] | ||
| Delete(DeletePathCommand), | ||
| } | ||
|
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| #[derive(Args, Debug, Clone)] | ||
| pub struct AppendPathCommand { | ||
| pub path: PathBuf, | ||
| } | ||
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| #[derive(Args, Debug, Clone)] | ||
| pub struct PrependPathCommand { | ||
| pub path: PathBuf, | ||
| } | ||
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| #[derive(Args, Debug, Clone)] | ||
| pub struct InsertPathCommand { | ||
| pub index: usize, | ||
| pub path: PathBuf, | ||
| } | ||
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| #[derive(Args, Debug, Clone)] | ||
| pub struct DeletePathCommand { | ||
| pub index: usize, | ||
| } |
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