Add config flag to toggle verbose Git repository output. (#763)

* Add config flag to toggle verbose Git repository output.

If `true`: the default, no change.

If `false`: Only show repositories that have been updated or have an error.

Minor tweak to output (removed colon) so that copy and paste for 'cd' is nicer.

BREAKINGCHANGES_dev.md

@@ -1,4 +1,9 @@
-# Configutation
+# Git: Pull Repos
+
+1. The output of "Pulling <repository path>" has been moved behind the
+--verbose flag / [misc] configuration block.
+
+# Configuration
 
 1. The `enable_winget` configuration entry in the `windows` section has been
 removed because it will not cause any issues and will be enabled by default.

config.example.toml

@@ -109,7 +109,7 @@
 # greedy_cask = true
 
 # For the BrewCask step
-# If `Repo Cask Upgrade` does not exist, then use the `--greedy_latest` optoin.
+# If `Repo Cask Upgrade` does not exist, then use the `--greedy_latest` option.
 # NOTE: the above entry `greedy_cask` contains this entry, though you can enable
 # both of them, they won't clash with each other.
 # greedy_latest = true

src/steps/git.rs

@@ -295,7 +295,9 @@ impl RepoStep {
     async fn pull_repo<P: AsRef<Path>>(&self, ctx: &ExecutionContext<'_>, repo: P) -> Result<()> {
         let before_revision = get_head_revision(&self.git, &repo);
 
-        println!("{} {}", style("Pulling").cyan().bold(), repo.as_ref().display());
+        if ctx.config().verbose() {
+            println!("{} {}", style("Pulling").cyan().bold(), repo.as_ref().display());
+        }
 
         let mut command = AsyncCommand::new(&self.git);
 
@@ -326,7 +328,7 @@ impl RepoStep {
 
             match (&before_revision, &after_revision) {
                 (Some(before), Some(after)) if before != after => {
-                    println!("{} {}:", style("Changed").yellow().bold(), repo.as_ref().display());
+                    println!("{} {}", style("Changed").yellow().bold(), repo.as_ref().display());
 
                     Command::new(&self.git)
                         .stdin(Stdio::null())
@@ -342,7 +344,9 @@ impl RepoStep {
                     println!();
                 }
                 _ => {
-                    println!("{} {}", style("Up-to-date").green().bold(), repo.as_ref().display());
+                    if ctx.config().verbose() {
+                        println!("{} {}", style("Up-to-date").green().bold(), repo.as_ref().display());
+                    }
                 }
             }
         }
@@ -364,6 +368,13 @@ impl RepoStep {
             return Ok(());
         }
 
+        if !ctx.config().verbose() {
+            println!(
+                "\n{} updated repositories will be shown...\n",
+                style("Only").green().bold()
+            );
+        }
+
         let futures_iterator = self
             .repos
             .iter()