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Tidy up write_coauthors_to_gitmessage_file 

* Inline closure
* Do some actual error handling
This commit is contained in:
Martin Frost 2020-05-23 21:05:04 +02:00
parent e64c6d7b74
commit 934405ad4b
1 changed files with 13 additions and 11 deletions
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18
src/bin/git-mob.rs
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@ -30,27 +30,29 @@ fn list_coauthors() {
} }
} }
fn write_coauthors_to_gitmessage_file(coauthor_initials: &Vec<String>) { fn write_coauthors_to_gitmessage_file(coauthor_initials: &[String]) {
let coauthors = select_coauthors(&coauthor_initials); let coauthors = select_coauthors(&coauthor_initials);
let mut content = String::from("\n\n"); let mut content = String::from("\n\n");
for author in &coauthors { for author in &coauthors {
content.push_str(&format!("Co-authored-by: {}\n", &author.to_string())); content.push_str(&format!("Co-authored-by: {}\n", &author.to_string()));
} }
let write_stuff = |repo: Repository| { with_repo_or_exit(|repo: Repository| {
let path = gitmessage_template_file_path(repo); let path = gitmessage_template_file_path(repo);
match fs::write(path, content) { match fs::write(path, content) {
Ok(_) => {}, Ok(_) => {
Err(_e) => {},
}
};
with_repo_or_exit(write_stuff);
println!("{}", get_main_author()); println!("{}", get_main_author());
for author in &coauthors { for author in &coauthors {
println!("{}", author); println!("{}", author);
} }
},
Err(e) => {
eprintln!("Error writing to .gitmessage template: {}", e);
process::exit(1);
},
}
});
} }
fn select_coauthors(coauthor_initials : &[String]) -> Vec<Author> { fn select_coauthors(coauthor_initials : &[String]) -> Vec<Author> {