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Code Issues Releases Activity

Add a new line before the prompt

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This commit is contained in:
Matan Kushner 2019-04-08 17:35:38 -04:00
parent 0e0bed0837
commit d58ea0659b
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GPG Key ID: 4B98C3A8949CA8A4
2 changed files with 19 additions and 6 deletions
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13
src/modules/directory.rs
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@ -66,6 +66,11 @@ fn get_repo_root(repo: Repository) -> PathBuf {
}
/// Truncate a path to a predefined number of path components
///
/// Trim the path in the prompt to only have the last few paths, set by `length`.
/// This function also serves to replace the top-level path of the prompt.
/// This can be used to replace the path to a git repo with only the repo
/// directory name.
fn truncate_path(
length: &usize,
full_path: &PathBuf,
@ -91,10 +96,10 @@ fn truncate_path(
}
format!(
"{}{}{}",
top_level_replacement,
std::path::MAIN_SEPARATOR,
full_path
"{replacement}{separator}{path}",
replacement = top_level_replacement,
separator = std::path::MAIN_SEPARATOR,
path = full_path
.iter()
.skip(top_level_path_depth)
.collect::<PathBuf>()

12
src/print.rs
View File

@ -1,15 +1,23 @@
use std::io::{self, Write};
use clap::ArgMatches;
use crate::modules;
use crate::modules::Segment;
use clap::ArgMatches;
pub fn prompt(args: ArgMatches) {
let default_prompt = vec!["directory", "line_break", "character"];
let stdout = io::stdout();
let mut handle = stdout.lock();
// Write a new line before the prompt
write!(handle, "{}", "\n").unwrap();
default_prompt
.into_iter()
.map(|module| modules::handle(module, &args))
.map(stringify_segment)
.for_each(|segment_string| print!("{}", segment_string));
.for_each(|segment_string| write!(handle, "{}", segment_string).unwrap());
}
/// Create a string with the formatted contents of a segment