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# Description Those two commands are very complementary to `into duration` and `into filesize` when you want to coerce a particular string output. This keeps the old `format` command with its separate formatting syntax still in `nu-cmd-extra`. # User-Facing Changes `format filesize` is back accessible with the default build. The new `format duration` command is also available to everybody # Tests + Formatting
43 lines
1.4 KiB
Rust
43 lines
1.4 KiB
Rust
mod char_;
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mod detect_columns;
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mod encode_decode;
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mod format;
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mod parse;
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mod size;
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mod split;
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mod str_;
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pub use char_::Char;
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pub use detect_columns::*;
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pub use encode_decode::*;
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pub use format::*;
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pub use parse::*;
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pub use size::Size;
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pub use split::*;
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pub use str_::*;
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use nu_protocol::{ast::Call, ShellError};
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// For handling the grapheme_cluster related flags on some commands.
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// This ensures the error messages are consistent.
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pub fn grapheme_flags(call: &Call) -> Result<bool, ShellError> {
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let g_flag = call.has_flag("grapheme-clusters");
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// Check for the other flags and produce errors if they exist.
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// Note that Nushell already prevents nonexistent flags from being used with commands,
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// so this function can be reused for both the --utf-8-bytes commands and the --code-points commands.
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if g_flag && call.has_flag("utf-8-bytes") {
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Err(ShellError::IncompatibleParametersSingle {
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msg: "Incompatible flags: --grapheme-clusters (-g) and --utf-8-bytes (-b)".to_string(),
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span: call.head,
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})?
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}
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if g_flag && call.has_flag("code-points") {
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Err(ShellError::IncompatibleParametersSingle {
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msg: "Incompatible flags: --grapheme-clusters (-g) and --utf-8-bytes (-b)".to_string(),
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span: call.head,
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})?
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}
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// Grapheme cluster usage is decided by the non-default -g flag
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Ok(g_flag)
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}
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