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git-mob
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Extract `with_git_repo_or_exit` 

This function will come in handy when doing other actions with a git
repo, like when modifying a repository's config.
This commit is contained in:
Martin Frost 2020-06-19 13:23:56 +02:00 committed by Martin Frost
parent 747e19828c
commit 15886667da
1 changed files with 9 additions and 3 deletions
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12
src/lib.rs
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@ -57,11 +57,10 @@ fn parse_coauthors_file() -> Result<BTreeMap<String, Author>, Box<dyn Error>> {
} }
} }
pub fn with_gitmessage_template_path_or_exit<F: FnOnce(std::path::PathBuf)>(f: F) { fn with_git_repo_or_exit<F: FnOnce(Repository)>(f: F) {
match Repository::open_from_env() { match Repository::open_from_env() {
Ok(repo) => { Ok(repo) => {
let path = repo.path().join(".gitmessage"); f(repo);
f(path);
}, },
Err(_e) => { Err(_e) => {
eprintln!("Not in a git repository"); eprintln!("Not in a git repository");
@ -70,6 +69,13 @@ pub fn with_gitmessage_template_path_or_exit<F: FnOnce(std::path::PathBuf)>(f: F
} }
} }
pub fn with_gitmessage_template_path_or_exit<F: FnOnce(std::path::PathBuf)>(f: F) {
with_git_repo_or_exit(|repo| {
let path = repo.path().join(".gitmessage");
f(path);
})
}
pub fn write_coauthors_file(authors: BTreeMap<String, Author>) { pub fn write_coauthors_file(authors: BTreeMap<String, Author>) {
let mut wrapper_tree = BTreeMap::new(); let mut wrapper_tree = BTreeMap::new();
wrapper_tree.insert("coauthors", authors); wrapper_tree.insert("coauthors", authors);