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Diffstat (limited to 'vendor/clap/src/builder/value_hint.rs')
-rw-r--r-- | vendor/clap/src/builder/value_hint.rs | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/vendor/clap/src/builder/value_hint.rs b/vendor/clap/src/builder/value_hint.rs deleted file mode 100644 index 7c35d1eb3..000000000 --- a/vendor/clap/src/builder/value_hint.rs +++ /dev/null @@ -1,95 +0,0 @@ -use std::str::FromStr; - -/// Provide shell with hint on how to complete an argument. -/// -/// See [Arg::value_hint][crate::Arg::value_hint] to set this on an argument. -/// -/// See the `clap_complete` crate for completion script generation. -/// -/// Overview of which hints are supported by which shell: -/// -/// | Hint | zsh | fish[^1]| -/// | ---------------------- | --- | ------- | -/// | `AnyPath` | Yes | Yes | -/// | `FilePath` | Yes | Yes | -/// | `DirPath` | Yes | Yes | -/// | `ExecutablePath` | Yes | Partial | -/// | `CommandName` | Yes | Yes | -/// | `CommandString` | Yes | Partial | -/// | `CommandWithArguments` | Yes | | -/// | `Username` | Yes | Yes | -/// | `Hostname` | Yes | Yes | -/// | `Url` | Yes | | -/// | `EmailAddress` | Yes | | -/// -/// [^1]: fish completions currently only support named arguments (e.g. -o or --opt), not -/// positional arguments. -#[derive(Debug, PartialEq, Eq, Hash, Copy, Clone)] -#[non_exhaustive] -pub enum ValueHint { - /// Default value if hint is not specified. Follows shell default behavior, which is usually - /// auto-completing filenames. - Unknown, - /// None of the hints below apply. Disables shell completion for this argument. - Other, - /// Any existing path. - AnyPath, - /// Path to a file. - FilePath, - /// Path to a directory. - DirPath, - /// Path to an executable file. - ExecutablePath, - /// Name of a command, without arguments. May be relative to PATH, or full path to executable. - CommandName, - /// A single string containing a command and its arguments. - CommandString, - /// Capture the remaining arguments as a command name and arguments for that command. This is - /// common when writing shell wrappers that execute anther command, for example `sudo` or `env`. - /// - /// This hint is special, the argument must be a positional argument and have - /// [`.multiple_values(true)`] and Command must use [`Command::trailing_var_arg(true)`]. The result is that the - /// command line `my_app ls -la /` will be parsed as `["ls", "-la", "/"]` and clap won't try to - /// parse the `-la` argument itself. - /// - /// [`Command::trailing_var_arg(true)`]: crate::Command::trailing_var_arg - /// [`.multiple_values(true)`]: crate::Arg::multiple_values() - CommandWithArguments, - /// Name of a local operating system user. - Username, - /// Host name of a computer. - /// Shells usually parse `/etc/hosts` and `.ssh/known_hosts` to complete hostnames. - Hostname, - /// Complete web address. - Url, - /// Email address. - EmailAddress, -} - -impl Default for ValueHint { - fn default() -> Self { - ValueHint::Unknown - } -} - -impl FromStr for ValueHint { - type Err = String; - fn from_str(s: &str) -> Result<Self, <Self as FromStr>::Err> { - Ok(match &*s.to_ascii_lowercase() { - "unknown" => ValueHint::Unknown, - "other" => ValueHint::Other, - "anypath" => ValueHint::AnyPath, - "filepath" => ValueHint::FilePath, - "dirpath" => ValueHint::DirPath, - "executablepath" => ValueHint::ExecutablePath, - "commandname" => ValueHint::CommandName, - "commandstring" => ValueHint::CommandString, - "commandwitharguments" => ValueHint::CommandWithArguments, - "username" => ValueHint::Username, - "hostname" => ValueHint::Hostname, - "url" => ValueHint::Url, - "emailaddress" => ValueHint::EmailAddress, - _ => return Err(format!("unknown ValueHint: `{}`", s)), - }) - } -} |