git.iko.soy/bat
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bat/src/style.rs
106 lines 2.9 kB history raw
1use std::collections::HashSet;
2use std::str::FromStr;
4use crate::errors::*;
6#[derive(Debug, Eq, PartialEq, Copy, Clone, Hash)]
7pub enum OutputComponent {
8 Auto,
9 Changes,
10 Grid,
11 Header,
12 Numbers,
13 Snip,
14 Full,
15 Plain,
18#[derive(Debug, Eq, PartialEq, Copy, Clone, Hash)]
19pub enum OutputWrap {
20 Character,
21 None,
24impl Default for OutputWrap {
25 fn default() -> Self {
26 OutputWrap::None
27 }
30impl OutputComponent {
31 pub fn components(self, interactive_terminal: bool) -> &'static [OutputComponent] {
32 match self {
33 OutputComponent::Auto => {
34 if interactive_terminal {
35 OutputComponent::Full.components(interactive_terminal)
36 } else {
37 OutputComponent::Plain.components(interactive_terminal)
38 }
39 }
40 OutputComponent::Changes => &[OutputComponent::Changes],
41 OutputComponent::Grid => &[OutputComponent::Grid],
42 OutputComponent::Header => &[OutputComponent::Header],
43 OutputComponent::Numbers => &[OutputComponent::Numbers],
44 OutputComponent::Snip => &[OutputComponent::Snip],
45 OutputComponent::Full => &[
46 OutputComponent::Changes,
47 OutputComponent::Grid,
48 OutputComponent::Header,
49 OutputComponent::Numbers,
50 OutputComponent::Snip,
51 ],
52 OutputComponent::Plain => &[],
53 }
54 }
57impl FromStr for OutputComponent {
58 type Err = Error;
60 fn from_str(s: &str) -> Result<Self> {
61 match s {
62 "auto" => Ok(OutputComponent::Auto),
63 "changes" => Ok(OutputComponent::Changes),
64 "grid" => Ok(OutputComponent::Grid),
65 "header" => Ok(OutputComponent::Header),
66 "numbers" => Ok(OutputComponent::Numbers),
67 "snip" => Ok(OutputComponent::Snip),
68 "full" => Ok(OutputComponent::Full),
69 "plain" => Ok(OutputComponent::Plain),
70 _ => Err(format!("Unknown style '{}'", s).into()),
71 }
72 }
75#[derive(Debug, Clone, Default)]
76pub struct OutputComponents(pub HashSet<OutputComponent>);
78impl OutputComponents {
79 pub fn new(components: &[OutputComponent]) -> OutputComponents {
80 OutputComponents(components.iter().cloned().collect())
81 }
83 pub fn changes(&self) -> bool {
84 self.0.contains(&OutputComponent::Changes)
85 }
87 pub fn grid(&self) -> bool {
88 self.0.contains(&OutputComponent::Grid)
89 }
91 pub fn header(&self) -> bool {
92 self.0.contains(&OutputComponent::Header)
93 }
95 pub fn numbers(&self) -> bool {
96 self.0.contains(&OutputComponent::Numbers)
97 }
99 pub fn snip(&self) -> bool {
100 self.0.contains(&OutputComponent::Snip)
101 }
103 pub fn plain(&self) -> bool {
104 self.0.iter().all(|c| c == &OutputComponent::Plain)
105 }