refactor(ci-new): extract shared task progress bar helper

1 files changed, 24 insertions, 0 deletions

diff --git a/mingling_ci/src/progress.rs b/mingling_ci/src/progress.rs
new file mode 100644
index 0000000..bd62ae1
--- /dev/null
+++ b/mingling_ci/src/progress.rs
@@ -0,0 +1,24 @@
+//! Shared task progress bar.
+
+use colored::Colorize;
+use indicatif::{ProgressBar, ProgressStyle};
+
+/// Creates a task progress bar with the CI's standard style.
+///
+/// `prefix` is the phase label shown before the bar, right-aligned to 12
+/// columns (e.g. `Building`, `Clippy`, `Testing`). The caller sets the
+/// initial message and drives the position.
+pub(crate) fn task_progress_bar(len: usize, prefix: &str) -> ProgressBar {
+    let padding = " ".repeat(12usize.saturating_sub(prefix.len()));
+    let styled_prefix = format!("{padding}{}", prefix.bold().bright_cyan());
+    let pb = ProgressBar::new(len as u64);
+    pb.set_style(
+        ProgressStyle::default_bar()
+            .template(&format!(
+                "{styled_prefix} [{{bar:28}}] {{pos}}/{{len}}: {{msg}}"
+            ))
+            .unwrap()
+            .progress_chars("=> "),
+    );
+    pb
+}