feat(cli): Add setup operation to normalize SHA lengths

assets/en-US/cli.ftl

@@ -109,6 +109,9 @@ setup-gitignore-committing =
 setup-gitignore-fresh =
   Existing .gitignore file is up to date
 
+setup-short-shas =
+  Set default length of short SHA hashes in repository
+
 status-header =
   Scanning project status
 

src/setup/mod.rs

@@ -11,11 +11,15 @@ type Result<T> = result::Result<T, Box<dyn error::Error>>;
 /// Setup Fontship for use on a new Font project
 pub fn run() -> Result<()> {
     crate::header("setup-header");
-    let path = CONFIG.get_string("path")?;
+    let path = &CONFIG.get_string("path")?;
     let metadata = fs::metadata(&path)?;
     match metadata.is_dir() {
         true => match Repository::open(path) {
-            Ok(repo) => regen_gitignore(repo),
+            Ok(repo) => {
+                regen_gitignore(repo)?;
+                configure_short_shas(Repository::open(path)?)?;
+                Ok(())
+            }
             Err(_error) => Err(Box::new(io::Error::new(
                 io::ErrorKind::InvalidInput,
                 LocalText::new("setup-error-not-git").fmt(),
@@ -54,3 +58,10 @@ fn regen_gitignore(repo: Repository) -> Result<()> {
         }
     }
 }
+
+fn configure_short_shas(repo: Repository) -> Result<()> {
+    let text = LocalText::new("setup-short-shas").fmt();
+    eprintln!("{} {}", "┠┄".cyan(), text);
+    let mut conf = repo.config()?;
+    Ok(conf.set_i32("core.abbrev", 7)?)
+}

src/status/mod.rs

@@ -225,7 +225,7 @@ pub fn get_git_version() -> String {
     let desc = match repo.describe(&opts) {
         Ok(a) => {
             let mut fmt = DescribeFormatOptions::new();
-            fmt.abbreviated_size(7).always_use_long_format(true);
+            fmt.always_use_long_format(true);
             a.format(Some(&fmt)).unwrap()
         }
         Err(_) => {