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step twenty two: tag, create the tag ref

This commit is contained in:
Gonçalo Valério 2020-11-04 21:33:11 +00:00
parent 1b1ac3ec74
commit e035b80888
2 changed files with 9 additions and 2 deletions
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2
src/base.rs
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@ -116,7 +116,7 @@ pub fn checkout(oid: String) {
}
pub fn create_tag(name: String, oid: String) {
println!("{} - {}", name, oid);
data::update_ref(format!("refs/tags/{}", name), oid);
}
fn is_ignored(path: &String) -> bool {

9
src/data.rs
View File

@ -1,5 +1,6 @@
use sha1::{Digest, Sha1};
use std::fs;
use std::path::Path;
use std::str;
static RGIT_DIR: &'static str = ".rgit";
@ -43,7 +44,13 @@ pub fn get_object(hash: String, expected: String) -> String {
}
pub fn update_ref(reference: String, oid: String) {
fs::write(format!("{}/{}", RGIT_DIR, reference), oid).expect("Failed to updated HEAD");
let path = format!("{}/{}", RGIT_DIR, reference);
let mut parents = Path::new(&path).ancestors();
parents.next();
let parent = parents.next().unwrap().to_str().unwrap();
fs::create_dir_all(parent).expect("Cannot create required dirs");
fs::write(path, oid).expect("Failed to updated HEAD");
}
pub fn get_ref(reference: String) -> Result<String, Box<dyn std::error::Error + 'static>> {