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

5 files changed, 33 insertions, 34 deletions

diff --git a/mingling_ci/src/cmd/cmd_test_examples.rs b/mingling_ci/src/cmd/cmd_test_examples.rs
index 2b5526f..602ada3 100644
--- a/mingling_ci/src/cmd/cmd_test_examples.rs
+++ b/mingling_ci/src/cmd/cmd_test_examples.rs
@@ -1,5 +1,4 @@
 use colored::Colorize;
-use indicatif::{ProgressBar, ProgressStyle};
 use mingling::{
     Grouped, Routable,
     macros::{buffer, command, renderer},
@@ -8,6 +7,7 @@ use mingling::{
 
 use crate::Next;
 use crate::examples::{check_example, load_test_configs};
+use crate::progress::task_progress_bar;
 use crate::reporter::{self, ReportResult};
 
 #[command(node = "test-examples")]
@@ -16,16 +16,7 @@ pub async fn test_examples() -> Next {
 
     let configs = load_test_configs();
     let total = configs.len();
-    let pb = ProgressBar::new(total as u64);
-    pb.set_style(
-        ProgressStyle::default_bar()
-            .template(&format!(
-                "{} [{{bar:28}}] {{pos}}/{{len}}: {{msg}}",
-                "     Testing".bold().bright_cyan()
-            ))
-            .unwrap()
-            .progress_chars("=> "),
-    );
+    let pb = task_progress_bar(total, "Testing");
     pb.set_message("examples");
 
     // One blocking task per example: build + run its test cases.
diff --git a/mingling_ci/src/lib.rs b/mingling_ci/src/lib.rs
index 3a3ffff..fad8d72 100644
--- a/mingling_ci/src/lib.rs
+++ b/mingling_ci/src/lib.rs
@@ -16,6 +16,7 @@ pub mod reporter;
 
 pub(crate) mod examples;
 pub(crate) mod markdown;
+pub(crate) mod progress;
 
 #[help]
 pub fn render_fallback(_: EntryFallback) -> String {
diff --git a/mingling_ci/src/markdown/test.rs b/mingling_ci/src/markdown/test.rs
index f8bd1f7..8ecf18d 100644
--- a/mingling_ci/src/markdown/test.rs
+++ b/mingling_ci/src/markdown/test.rs
@@ -4,7 +4,8 @@ use std::collections::BTreeMap;
 use std::path::{Path, PathBuf};
 
 use colored::Colorize;
-use indicatif::{ProgressBar, ProgressStyle};
+
+use crate::progress::task_progress_bar;
 
 use super::project::{
     MarkdownTestProject, generate_build_rs, generate_cargo_toml, generate_main_rs,
@@ -37,16 +38,7 @@ pub(crate) async fn try_test_markdown_project(
     }
 
     let total: usize = groups.values().map(Vec::len).sum();
-    let pb = ProgressBar::new(total as u64);
-    pb.set_style(
-        ProgressStyle::default_bar()
-            .template(&format!(
-                "{} [{{bar:28}}] {{pos}}/{{len}}: {{msg}}",
-                "     Testing".bold().bright_cyan()
-            ))
-            .unwrap()
-            .progress_chars("=> "),
-    );
+    let pb = task_progress_bar(total, "Testing");
     pb.set_message("blocks");
 
     // One blocking task per group; blocks within a group are serial because
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
+}
diff --git a/mingling_ci/src/task/run.rs b/mingling_ci/src/task/run.rs
index bf83d3b..ba752dd 100644
--- a/mingling_ci/src/task/run.rs
+++ b/mingling_ci/src/task/run.rs
@@ -2,8 +2,8 @@ use std::ffi::OsString;
 use std::path::Path;
 
 use colored::Colorize;
-use indicatif::{ProgressBar, ProgressStyle};
 
+use crate::progress::task_progress_bar;
 use crate::reporter::{self, ReportResult};
 
 /// The manifest's parent directory, e.g. `./mingling` — the report location
@@ -33,17 +33,8 @@ pub(crate) async fn run_parallel_checks(
     reporter::set_task(task);
 
     let n = tasks.len();
-    let pb = ProgressBar::new(n as u64);
-    let padding = " ".repeat(12usize.saturating_sub(phase.len()));
-    let styled_prefix = format!("{}{}", padding, phase.bold().bright_cyan());
-    pb.set_style(
-        ProgressStyle::default_bar()
-            .template(&format!(
-                "{styled_prefix} [{{bar:28}}] {{pos}}/{{len}}: {{msg}}"
-            ))
-            .unwrap()
-            .progress_chars("=> "),
-    );
+    let pb = task_progress_bar(n, phase);
+    pb.set_message("tasks");
 
     // Run each task in parallel.
     let mut set = tokio::task::JoinSet::new();