From a3f8059e6b62a9a0a6d4a8ef93aef4a79fce6e70 Mon Sep 17 00:00:00 2001
From: Walter Oggioni <oggioni.walter@gmail.com>
Date: Wed, 22 Apr 2026 22:08:45 +0800
Subject: [PATCH] improved progress bar

---
 pyproject.toml                    |  2 +-
 src/jpacrepo_uploader/uploader.py | 26 +++++++++++++++++++++-----
 2 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 532fb59..236c481 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "jpacrepo-uploader"
-version = "0.0.7"
+version = "0.0.8"
 authors = [
   { name="Walter Oggioni", email="oggioni.walter@gmail.com" },
 ]
diff --git a/src/jpacrepo_uploader/uploader.py b/src/jpacrepo_uploader/uploader.py
index 016185e..6a49818 100644
--- a/src/jpacrepo_uploader/uploader.py
+++ b/src/jpacrepo_uploader/uploader.py
@@ -3,6 +3,7 @@ import logging
 import re
 import shutil
 import urllib.parse
+import sys
 from argparse import ArgumentParser
 from dataclasses import dataclass, fields
 from pathlib import Path
@@ -56,6 +57,7 @@ class UploadPt:
 class PackageUploadProgressBar(Bar):
 
     def __init__(self,
+                 headline: str,
                  uploaded_size: int,
                  packages_total_size: int,
                  start_ts: float = monotonic(),
@@ -63,8 +65,9 @@ class PackageUploadProgressBar(Bar):
                  **kwargs: Any):
         kwargs.setdefault('suffix',
                           'speed: %(total_speed)s, completed: %(percent).2f%% - ETA: %(eta_td)s')
-        kwargs.setdefault('width', terminal_size[0] - 96)
+        kwargs.setdefault('width', max(0, terminal_size[0] - 72))
         super().__init__(*args, **kwargs)
+        self._headline = headline
         self.uploaded_size = uploaded_size
         self.packages_total_size = packages_total_size
         self.start_ts = start_ts
@@ -97,6 +100,19 @@ class PackageUploadProgressBar(Bar):
     def upload_progress(self) -> str:
         return f'{format_filesize(self.index, 5, 2)} / {format_filesize(self.max, 5, 2)}'
 
+    @staticmethod
+    def _clear_previous_line():
+        sys.stdout.write("\033[1A\033[2K")
+        sys.stdout.flush()
+
+    def __enter__(self):
+        print(self._headline)
+        return super().__enter__()
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        result = super().__exit__(exc_type, exc_val, exc_tb)
+        PackageUploadProgressBar._clear_previous_line()
+        return result
 
 class XferProgress:
 
@@ -263,16 +279,16 @@ class JpacrepoClient:
         start_ts = monotonic()
         for i, file in enumerate(files):
             upload_size = file.stat().st_size
-            if len(file.name) <= 32:
+            if len(file.name) <= terminal_size[0]:
                 filename = file.name
             else:
-                filename = file.name[:29] + '...'
+                filename = file.name[:terminal_size[0] - 3] + '...'
             kwargs = dict(
+                message='Uploading ',
                 max=upload_size,
-                message=f'({i + 1}/{len(files)}) {filename}',
                 start_ts=start_ts
             )
-            with PackageUploadProgressBar(progress.uploaded_size, total_size, **kwargs) as bar:
+            with PackageUploadProgressBar(f'({i + 1}/{len(files)}) {filename}', progress.uploaded_size, total_size, **kwargs) as bar:
                 bar.start_ts = start_ts
                 progress.bar = bar
                 self._upload_file(curl, file, progress)