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feat(load): animated progress spinner for tmuxp load #1020

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Merged
tony merged 6 commits into from
Mar 9, 2026
Merged

feat(load): animated progress spinner for tmuxp load #1020

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46cf411
feat(builder[callbacks]): add progress, before_script, script_output,…
tony Mar 8, 2026
ac1f73b
feat(_progress[spinner]): add Spinner, BuildTree, templates, and presets
tony Mar 8, 2026
12e5f12
feat(load[spinner]): wire progress spinner into tmuxp load command
tony Mar 8, 2026
2528c59
test(progress[coverage]): add comprehensive tests for spinner and bui…
tony Mar 8, 2026
2e9f8cd
docs(progress): document progress display, env vars, and API reference
tony Mar 8, 2026
96ede9b
docs(CHANGES): add animated progress spinner entry
tony Mar 8, 2026
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feat(_progress[spinner]): add Spinner, BuildTree, templates, and presets 
why: The CLI needs an animated progress display during workspace builds.
A dedicated module keeps display logic decoupled from builder and load.
what:
- Add Spinner context manager with atexit cursor restore and non-TTY fallback
- Add BuildTree for tracking build state (session, windows, panes)
- Add scrolling output panel for before_script output lines
- Add PROGRESS_PRESETS (default, minimal, window, pane, verbose) with
  format_template using {session}, {window}, {bar}, {progress}, etc.
- Add render_bar() with marching indicator during before_script
- Add SUCCESS_TEMPLATE and format_success() for persistent completion line
- Add _SafeFormatMap, ANSI-aware truncation, dynamic terminal width refresh
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@tony
tony committed Mar 9, 2026
commit ac1f73b73b9bf06532e61de8f48cfa124b829366
1 change: 1 addition & 0 deletions src/tmuxp/_internal/colors.py
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Original file line number Diff line number Diff line change
Expand Up @@ -610,6 +610,7 @@ def get_color_mode(color_arg: str | None = None) -> ColorMode:
# ANSI styling utilities (originally from click, via utils.py)

_ansi_re = re.compile(r"\033\[[;?0-9]*[a-zA-Z]")
ANSI_SEQ_RE = _ansi_re


def strip_ansi(value: str) -> str:
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2 changes: 2 additions & 0 deletions src/tmuxp/cli/_colors.py
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Expand Up @@ -12,6 +12,7 @@
import logging

from tmuxp._internal.colors import (
ANSI_SEQ_RE,
ColorMode,
Colors,
UnknownStyleColor,
Expand All @@ -25,6 +26,7 @@
logger = logging.getLogger(__name__)

__all__ = [
"ANSI_SEQ_RE",
"ColorMode",
"Colors",
"UnknownStyleColor",
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