]> git.r.bdr.sh - rbdr/blog/blame - src/command/help.rs
Remove unused JS code and docs
[rbdr/blog] / src / command / help.rs
CommitLineData
d620665f 1use std::io::Result;
2f579cf4 2use super::available_commands;
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3
4pub struct Help;
5
6impl Help {
7 pub fn new() -> Self {
8 Help
9 }
10}
11
12impl super::Command for Help {
13 fn before_dependencies(&self) -> Vec<Box<dyn super::Command>> {
14 vec![]
15 }
16
2f579cf4 17 fn execute(&self, _: Option<&String>) -> Result<()> {
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18 let commands = available_commands();
19 println!("Usage:");
20 println!("");
21 for command in commands {
5f81d796 22 print!("blog {} ", command.command());
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23 println!("{}", command.help());
24 }
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25 return Ok(())
26 }
27
28 fn after_dependencies(&self) -> Vec<Box<dyn super::Command>> {
29 vec![]
30 }
31
32 fn command(&self) -> &'static str {
33 "help"
34 }
35
36 fn help(&self) -> &'static str {
37 "\t\t\t\tPrints this help"
38 }
39}