build.sh: sincronitza dependències sempre, no només al crear el venv

README.md

@@ -1,6 +1,6 @@
 # gitswarm
 
-Lista y actualiza repos git de primer nivel dentro de una carpeta. REPL interactivo con colores y tabla.
+TUI para listar y actualizar repos git de primer nivel dentro de una carpeta. Soporta muchos repos (paginación automática) y nunca se bloquea pidiendo credenciales.
 
 ## Uso
 
@@ -8,16 +8,51 @@ Lista y actualiza repos git de primer nivel dentro de una carpeta. REPL interact
 gitswarm /ruta/a/escanear
 ```
 
-Te muestra una tabla con los repos detectados y entra a un prompt:
+Te muestra una tabla paginada con todos los repos detectados y un cursor para navegarlos. La paginación se ajusta sola al alto del terminal.
 
-- `list` / `ls` — vuelve a mostrar la tabla
-- `refresh` / `r` — re-escanea haciendo `git fetch`
-- `update <repo>` — `git pull --ff-only` (acepta nº, nombre exacto o fragmento)
-- `update all` — actualiza todos los que estén behind
-- `help` / `?`
-- `quit` / `q` (también Ctrl-D / Ctrl-C)
+### Atajos
 
-El estado se calcula con `git fetch` al arrancar y al hacer `refresh`. `update` aborta si el repo tiene cambios locales sin commitear.
+| Tecla | Acción |
+|---|---|
+| `↑` `↓` `j` `k` | mover cursor |
+| `←` `→` `h` `l` | cambiar de página |
+| `g` `G` | inicio / final |
+| `Space` | marcar/desmarcar el repo bajo el cursor |
+| `a` `n` | marcar todos los que estén behind / desmarcar todos |
+| `Enter` | `git pull --ff-only` en los marcados (en paralelo) |
+| `s` | mostrar `git status` del repo bajo cursor |
+| `c` | commit en el repo bajo cursor (`git add -A` + mensaje) |
+| `r` | refrescar (re-fetch) |
+| `?` | ayuda |
+| `q` | salir (también `Ctrl-C` / `Ctrl-D`) |
+
+El estado se calcula con `git fetch` al arrancar y en cada `refresh`. `Enter` aborta cualquier repo con cambios locales sin commitear.
+
+## Robustez de red
+
+gitswarm **nunca se cuelga**: ejecuta git con timeouts cortos (SSH `ConnectTimeout=5`, HTTP aborta si no llegan datos en 10s, fetch global cap de 30s), `GIT_TERMINAL_PROMPT=0` y askpass desactivado. Cada repo problemático se marca y se pasa al siguiente:
+
+- 🔒 **`auth`** — el repo necesita credenciales que no están configuradas.
+- 🔌 **`sin red`** — el host del remote no resuelve, no responde o tarda demasiado.
+- **`ERROR: …`** — fallo de git distinto a los anteriores.
+
+## Credenciales (repos privados)
+
+Para que funcionen los repos privados, configura un credential helper de git **una sola vez** (no es trabajo de gitswarm, esto es la forma estándar de git):
+
+```bash
+# Opción 1 — store sencillo en disco (~/.git-credentials, sin cifrar):
+git config --global credential.helper store
+
+# Opción 2 — libsecret (gnome-keyring, KDE wallet, etc., recomendado en Linux):
+sudo apt install libsecret-1-0 libsecret-1-dev
+sudo make -C /usr/share/doc/git/contrib/credential/libsecret
+git config --global credential.helper /usr/share/doc/git/contrib/credential/libsecret/git-credential-libsecret
+```
+
+La primera vez que hagas `git pull` a mano sobre un repo privado, git te pedirá usuario/token y el helper lo guardará. A partir de ahí gitswarm puede actualizarlo sin intervención.
+
+Para repos por SSH lo equivalente es tener la clave cargada en `ssh-agent`.
 
 ## Requisitos en el sistema
 
@@ -26,7 +61,7 @@ Necesarios siempre:
 - `python3` (≥ 3.10)
 - `git`
 
-Para desarrollar (con venv y rich pip-installed):
+Para desarrollar (con venv y dependencias pip-installed):
 
 - `python3-venv`
 
@@ -47,7 +82,7 @@ sudo apt install python3 python3-venv python3-dev git gcc patchelf
 ```bash
 python3 -m venv .venv
 .venv/bin/pip install -r requirements.txt
-./gitswarm /ruta/a/escanear   # wrapper que usa el venv
+.venv/bin/python gitswarm.py /ruta/a/escanear
 ```
 
 ## Compilar a binario standalone
@@ -56,7 +91,7 @@ python3 -m venv .venv
 ./build.sh
 ```
 
-Genera `dist/gitswarm`, un único ejecutable autocontenido (lleva Python + rich dentro). Para instalarlo en tu PATH:
+Genera `dist/gitswarm`, un único ejecutable autocontenido (lleva Python + rich + readchar dentro). Para instalarlo en tu PATH:
 
 ```bash
 cp dist/gitswarm ~/.local/bin/
@@ -65,8 +100,7 @@ cp dist/gitswarm ~/.local/bin/
 ## Ficheros
 
 - `gitswarm.py` — script principal
-- `gitswarm` — wrapper bash que invoca el venv local (para desarrollo)
-- `requirements.txt` — dependencias Python (`rich`)
+- `requirements.txt` — dependencias Python (`rich`, `readchar`)
 - `build.sh` — compila el binario con Nuitka
 - `.venv/` — virtualenv local (no en git)
 - `dist/` — binarios compilados (no en git)

build.sh

@@ -6,7 +6,7 @@ set -euo pipefail
 HERE="$(cd "$(dirname "$0")" && pwd)"
 cd "$HERE"
 
-VERSION="$(grep -oP '__version__\s*=\s*"\K[^"]+' gitswarm.py)"
+VERSION="$(sed -n 's/^__version__[[:space:]]*=[[:space:]]*"\([^"]*\)".*/\1/p' gitswarm.py | head -n1)"
 if [ -z "$VERSION" ]; then
   echo "[build] no se pudo leer __version__ de gitswarm.py" >&2
   exit 1
@@ -19,9 +19,11 @@ if [ ! -d .venv ]; then
   echo "[build] creando venv…"
   python3 -m venv .venv
   .venv/bin/pip install --quiet --upgrade pip
-  .venv/bin/pip install --quiet -r requirements.txt
 fi
 
+echo "[build] sincronizando dependencias…"
+.venv/bin/pip install --quiet -r requirements.txt
+
 if ! .venv/bin/python -c "import nuitka" 2>/dev/null; then
   echo "[build] instalando nuitka en el venv…"
   .venv/bin/pip install --quiet nuitka
@@ -40,6 +42,7 @@ echo "[build] compilando (esto puede tardar 1-2 min)…"
   --remove-output \
   --lto=yes \
   --include-package=rich \
+  --include-package=readchar \
   gitswarm.py
 
 echo "[build] empaquetando release ${RELEASE_NAME}.tar.gz…"

gitswarm.py

@@ -1,26 +1,115 @@
 #!/usr/bin/env python3
-"""gitswarm — lista y actualiza repos git de primer nivel en una carpeta."""
+"""gitswarm — TUI para listar y actualizar repos git de primer nivel en una carpeta."""
 
 from __future__ import annotations
 
 import argparse
-import shlex
+import os
 import subprocess
 import sys
-from concurrent.futures import ThreadPoolExecutor
+import threading
+import time
+from concurrent.futures import ThreadPoolExecutor, as_completed
 from dataclasses import dataclass, field
 from pathlib import Path
 
-from rich.console import Console
+import readchar
+from rich.console import Console, Group
+from rich.live import Live
+from rich.progress import (
+    BarColumn,
+    MofNCompleteColumn,
+    Progress,
+    SpinnerColumn,
+    TextColumn,
+    TimeElapsedColumn,
+)
 from rich.prompt import Prompt
 from rich.table import Table
 from rich.text import Text
 
-__version__ = "1.0.0"
+__version__ = "1.2.0"
 
 console = Console()
 
 
+# --- env anti-bloqueo para git ----------------------------------------------
+
+NONINTERACTIVE_ENV = {
+    "GIT_TERMINAL_PROMPT": "0",
+    "GIT_ASKPASS": "/bin/true",
+    "SSH_ASKPASS": "/bin/true",
+    # SSH: no preguntar, time out rápido si el host no responde
+    "GIT_SSH_COMMAND": (
+        "ssh -o BatchMode=yes -o StrictHostKeyChecking=accept-new "
+        "-o ConnectTimeout=5 -o ServerAliveInterval=5 -o ServerAliveCountMax=2"
+    ),
+}
+
+# Config de git pasada con `-c` para acotar timeouts de red en HTTP/HTTPS.
+# lowSpeedTime=10s + lowSpeedLimit=1KB/s aborta si no llegan datos en 10s.
+NETWORK_GIT_CONFIG = [
+    "-c", "http.lowSpeedLimit=1000",
+    "-c", "http.lowSpeedTime=10",
+]
+
+
+def _git_env() -> dict[str, str]:
+    return {**os.environ, **NONINTERACTIVE_ENV}
+
+
+def run_git(repo: Path, *args: str, timeout: int = 30, network: bool = False) -> tuple[int, str, str]:
+    cmd = ["git"]
+    if network:
+        cmd.extend(NETWORK_GIT_CONFIG)
+    cmd.extend(args)
+    result = subprocess.run(
+        cmd,
+        cwd=repo,
+        capture_output=True,
+        text=True,
+        timeout=timeout,
+        stdin=subprocess.DEVNULL,
+        env=_git_env(),
+    )
+    return result.returncode, result.stdout.strip(), result.stderr.strip()
+
+
+def looks_like_auth_error(msg: str) -> bool:
+    m = msg.lower()
+    return any(
+        token in m
+        for token in (
+            "authentication failed",
+            "could not read username",
+            "could not read password",
+            "permission denied (publickey)",
+            "host key verification failed",
+            "terminal prompts disabled",
+        )
+    )
+
+
+def looks_like_network_error(msg: str) -> bool:
+    m = msg.lower()
+    return any(
+        token in m
+        for token in (
+            "could not resolve host",
+            "name or service not known",
+            "connection refused",
+            "connection timed out",
+            "operation timed out",
+            "network is unreachable",
+            "no route to host",
+            "unable to access",
+            "failed to connect",
+        )
+    )
+
+
+# --- modelo -----------------------------------------------------------------
+
 @dataclass
 class RepoStatus:
     name: str
@@ -31,19 +120,13 @@ class RepoStatus:
     ahead: int = 0
     behind: int = 0
     has_upstream: bool = True
+    auth_required: bool = False
+    unreachable: bool = False
     error: str | None = None
     dirty_files: list[str] = field(default_factory=list)
-
-
-def run_git(repo: Path, *args: str, timeout: int = 30) -> tuple[int, str, str]:
-    result = subprocess.run(
-        ["git", *args],
-        cwd=repo,
-        capture_output=True,
-        text=True,
-        timeout=timeout,
-    )
-    return result.returncode, result.stdout.strip(), result.stderr.strip()
+    selected: bool = False
+    busy: bool = False
+    last_action: str = ""
 
 
 def is_git_repo(path: Path) -> bool:
@@ -69,7 +152,19 @@ def gather_status(path: Path, fetch: bool = True) -> RepoStatus:
             s.dirty_files = out.splitlines()
 
         if fetch:
-            run_git(path, "fetch", "--quiet", "--all", timeout=120)
+            try:
+                rc, _, ferr = run_git(
+                    path, "fetch", "--quiet", "--all",
+                    timeout=30, network=True,
+                )
+                if rc != 0:
+                    if looks_like_auth_error(ferr):
+                        s.auth_required = True
+                    elif looks_like_network_error(ferr):
+                        s.unreachable = True
+            except subprocess.TimeoutExpired:
+                # El fetch superó 30s: lo damos por host inalcanzable
+                s.unreachable = True
 
         rc, out, _ = run_git(
             path, "rev-list", "--left-right", "--count", "@{u}...HEAD"
@@ -100,15 +195,60 @@ def scan(base: Path, fetch: bool = True) -> list[RepoStatus]:
         return []
     if not candidates:
         return []
-    msg = f"[cyan]Analizando {len(candidates)} repo(s){' (con fetch)' if fetch else ''}…[/cyan]"
-    with console.status(msg, spinner="dots"):
+    results: dict[Path, RepoStatus] = {}
+    label = "Analizando" + (" (con fetch)" if fetch else "")
+    with Progress(
+        SpinnerColumn(),
+        TextColumn("[cyan]{task.description}[/cyan]"),
+        BarColumn(),
+        MofNCompleteColumn(),
+        TextColumn("[dim]{task.fields[current]}[/dim]"),
+        TimeElapsedColumn(),
+        console=console,
+        transient=True,
+    ) as progress:
+        task = progress.add_task(label, total=len(candidates), current="")
         with ThreadPoolExecutor(max_workers=min(8, len(candidates))) as ex:
-            return list(ex.map(lambda p: gather_status(p, fetch=fetch), candidates))
+            futures = {ex.submit(gather_status, p, fetch): p for p in candidates}
+            for fut in as_completed(futures):
+                p = futures[fut]
+                results[p] = fut.result()
+                progress.update(task, advance=1, current=p.name)
+    return [results[p] for p in candidates]
+
+
+# --- render -----------------------------------------------------------------
+
+SPINNER_FRAMES = ["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"]
+
+
+def spinner_frame() -> str:
+    return SPINNER_FRAMES[int(time.monotonic() * 10) % len(SPINNER_FRAMES)]
+
+
+def compute_page(cursor: int, total: int) -> tuple[int, int, int, int, int]:
+    """Devuelve (start, end, page_idx, total_pages, page_size) para la ventana visible."""
+    h = max(10, console.size.height)
+    # Márgenes: título + cabecera + bordes + leyenda + status + colchón
+    page_size = max(5, h - 8)
+    if total == 0:
+        return 0, 0, 0, 1, page_size
+    page = cursor // page_size
+    start = page * page_size
+    end = min(start + page_size, total)
+    total_pages = (total + page_size - 1) // page_size
+    return start, end, page, total_pages, page_size
 
 
 def status_cell(s: RepoStatus) -> Text:
+    if s.busy:
+        return Text(f"{spinner_frame()} trabajando…", style="bold blue")
     if s.error:
         return Text(f"ERROR: {s.error}", style="bold red")
+    if s.auth_required:
+        return Text("🔒 auth", style="bold yellow")
+    if s.unreachable:
+        return Text("🔌 sin red", style="bold yellow")
     if not s.has_upstream:
         return Text("sin upstream", style="yellow")
     if s.behind == 0 and s.ahead == 0:
@@ -121,153 +261,357 @@ def status_cell(s: RepoStatus) -> Text:
     return Text(" ").join(parts)
 
 
-def render_table(repos: list[RepoStatus]) -> Table:
+def progress_bar(done: int, total: int, width: int = 30) -> Text:
+    if total <= 0:
+        return Text("")
+    filled = int(width * done / total)
+    pct = int(100 * done / total)
+    bar = Text()
+    bar.append("█" * filled, style="bold green")
+    bar.append("░" * (width - filled), style="dim")
+    return Text.assemble(
+        Text("["),
+        bar,
+        Text(f"] {done}/{total} ({pct}%)", style="bold"),
+    )
+
+
+def render(
+    repos: list[RepoStatus],
+    cursor: int,
+    base: Path,
+    status_msg: str = "",
+    progress: tuple[int, int] | None = None,
+) -> Group:
+    start, end, page_idx, total_pages, _ = compute_page(cursor, len(repos))
+    page_label = f" — página {page_idx + 1}/{total_pages}" if total_pages > 1 else ""
+    marked = sum(1 for r in repos if r.selected)
+    marked_label = f" · [bold cyan]{marked} marcado(s)[/bold cyan]" if marked else ""
     table = Table(
         show_header=True,
         header_style="bold magenta",
-        title="Repositorios git",
-        title_style="bold white",
+        title=f"[bold]gitswarm[/bold] — [bold]{base}[/bold][dim]{page_label}[/dim]{marked_label}",
+        title_style="white",
         expand=True,
     )
-    table.add_column("#", justify="right", style="dim")
+    table.add_column(" ", width=1, no_wrap=True)
+    table.add_column("#", justify="right", style="dim", width=4)
     table.add_column("Repo", style="bold", no_wrap=True, overflow="ellipsis")
     table.add_column("Rama", style="cyan", no_wrap=True, overflow="ellipsis")
     table.add_column("Estado", no_wrap=True)
     table.add_column("Local", no_wrap=True)
     table.add_column("Último commit", no_wrap=True, overflow="ellipsis", ratio=1)
-    for i, s in enumerate(repos, 1):
+
+    for i in range(start, end):
+        s = repos[i]
+        caret = Text("▶", style="bold yellow") if i == cursor else Text(" ")
+        if s.selected:
+            mark = Text("☑", style="bold cyan")
+        else:
+            mark = Text("○", style="dim") if s.behind else Text(" ")
+        # Repo: cursor + marca + nombre
+        name = Text(s.name)
+        if i == cursor:
+            name.stylize("bold underline")
+        repo_cell = Text.assemble(mark, " ", name)
+
         dirty = (
-            Text(f"● {len(s.dirty_files)} cambio(s)", style="bold yellow")
+            Text(f"● {len(s.dirty_files)}", style="bold yellow")
             if s.dirty
             else Text("limpio", style="dim green")
         )
+        last = s.last_action or s.last_commit
+        last_style = "italic dim" if s.last_action else ""
         table.add_row(
-            str(i),
-            s.name,
+            caret,
+            str(i + 1),
+            repo_cell,
             s.branch,
             status_cell(s),
             dirty,
-            s.last_commit,
+            Text(last, style=last_style) if last_style else Text(last),
         )
-    return table
 
+    legend = Text.assemble(
+        ("↑↓ j/k", "bold cyan"), " mover  ",
+        ("←→ h/l", "bold cyan"), " página  ",
+        ("Space", "bold cyan"), " marcar  ",
+        ("a/n", "bold cyan"), " todos/ninguno  ",
+        ("Enter", "bold green"), " update  ",
+        ("s", "bold cyan"), " status  ",
+        ("c", "bold cyan"), " commit  ",
+        ("r", "bold cyan"), " refresh  ",
+        ("?", "bold cyan"), " ayuda  ",
+        ("q", "bold cyan"), " salir",
+        style="dim",
+    )
+    status = Text(status_msg, style="dim italic") if status_msg else Text("")
+    if progress is not None:
+        done, total = progress
+        bar = Text.assemble(
+            Text("Progreso ", style="bold cyan"),
+            progress_bar(done, total),
+        )
+        return Group(table, legend, bar, status)
+    return Group(table, legend, status)
+
+
+# --- acciones ---------------------------------------------------------------
 
 def update_repo(s: RepoStatus) -> tuple[bool, str]:
     if s.error:
-        return False, f"no se puede actualizar (error previo: {s.error})"
+        return False, f"error previo: {s.error}"
     if not s.has_upstream:
-        return False, "no tiene upstream configurado"
+        return False, "sin upstream"
     if s.dirty:
-        return False, "tiene cambios locales sin commitear, abortado"
+        return False, "cambios locales sin commitear, abortado"
     if s.behind == 0:
         return True, "ya estaba al día"
-    rc, out, err = run_git(s.path, "pull", "--ff-only", "--quiet", timeout=180)
+    try:
+        rc, out, err = run_git(s.path, "pull", "--ff-only", "--quiet", timeout=90, network=True)
+    except subprocess.TimeoutExpired:
+        return False, "🔌 timeout (host no responde)"
     if rc != 0:
-        return False, (err or out or "git pull --ff-only falló").splitlines()[0]
+        msg = (err or out or "git pull --ff-only falló").splitlines()[0]
+        if looks_like_auth_error(err):
+            return False, "🔒 necesita credenciales"
+        if looks_like_network_error(err):
+            return False, "🔌 host inalcanzable"
+        return False, msg
     return True, f"actualizado (+{s.behind} commit(s))"
 
 
-def find_repo(repos: list[RepoStatus], token: str) -> RepoStatus | None:
-    if token.isdigit():
-        idx = int(token) - 1
-        return repos[idx] if 0 <= idx < len(repos) else None
-    exact = [r for r in repos if r.name == token]
-    if exact:
-        return exact[0]
-    partial = [r for r in repos if token.lower() in r.name.lower()]
-    if len(partial) == 1:
-        return partial[0]
-    if len(partial) > 1:
-        names = ", ".join(r.name for r in partial)
-        console.print(f"[yellow]'{token}' es ambiguo: {names}[/yellow]")
-    return None
-
-
-def cmd_update(repos: list[RepoStatus], args: list[str]) -> None:
-    if not args:
-        console.print("[red]Uso: update <repo|nº|all>[/red]")
+def run_update_queue(repos: list[RepoStatus], live: Live, cursor: int, base: Path) -> None:
+    pending = [r for r in repos if r.selected and r.behind > 0 and not r.dirty and r.has_upstream and not r.error]
+    if not pending:
+        live.update(render(repos, cursor, base, "Nada que actualizar (marca algún repo behind con Space)."), refresh=True)
         return
-    if args == ["all"]:
-        targets = list(repos)
-    else:
-        targets = []
-        for token in args:
-            r = find_repo(repos, token)
-            if r is None:
-                console.print(f"[red]✗ repo no encontrado: {token}[/red]")
-                continue
-            targets.append(r)
-    if not targets:
-        return
-    for r in targets:
-        with console.status(f"[cyan]actualizando {r.name}…[/cyan]", spinner="dots"):
-            ok, msg = update_repo(r)
-        icon = "[green]✓[/green]" if ok else "[red]✗[/red]"
-        console.print(f"  {icon} [bold]{r.name}[/bold]: {msg}")
-        idx = repos.index(r)
-        repos[idx] = gather_status(r.path, fetch=False)
+    for r in pending:
+        r.busy = True
+        r.selected = False
+    total = len(pending)
+
+    stop = threading.Event()
+    state = {"ok": 0, "done": 0}
+
+    def animate() -> None:
+        while not stop.is_set():
+            in_progress = total - state["done"]
+            msg = f"Actualizando · {in_progress} en curso · {state['ok']} ok"
+            live.update(
+                render(repos, cursor, base, msg, progress=(state["done"], total)),
+                refresh=True,
+            )
+            stop.wait(0.1)
+
+    anim = threading.Thread(target=animate, daemon=True)
+    anim.start()
+    try:
+        with ThreadPoolExecutor(max_workers=min(4, total)) as ex:
+            futures = {ex.submit(update_repo, r): r for r in pending}
+            for fut in as_completed(futures):
+                r = futures[fut]
+                ok, msg = fut.result()
+                r.busy = False
+                r.last_action = ("✓ " if ok else "✗ ") + msg
+                if ok:
+                    state["ok"] += 1
+                state["done"] += 1
+                # Re-leer ahead/behind sin fetch (el pull ya lo bajó)
+                fresh = gather_status(r.path, fetch=False)
+                fresh.selected = False
+                fresh.last_action = r.last_action
+                idx = repos.index(r)
+                repos[idx] = fresh
+    finally:
+        stop.set()
+        anim.join()
+
+    live.update(render(repos, cursor, base, f"Listo: {state['ok']}/{total} actualizados."), refresh=True)
 
 
-HELP = """[bold]Comandos:[/bold]
-  [cyan]list[/cyan] / [cyan]ls[/cyan]              Vuelve a mostrar la tabla
-  [cyan]refresh[/cyan] / [cyan]r[/cyan]           Re-escanea haciendo git fetch
-  [cyan]update <repo>[/cyan]      git pull --ff-only en ese repo (acepta nº, nombre o trozo)
-  [cyan]update all[/cyan]         Actualiza todos los que estén behind
-  [cyan]version[/cyan] / [cyan]v[/cyan]            Muestra la versión
-  [cyan]help[/cyan] / [cyan]?[/cyan]               Esta ayuda
-  [cyan]quit[/cyan] / [cyan]q[/cyan]               Salir (también Ctrl-D / Ctrl-C)
+def show_status(s: RepoStatus, live: Live) -> None:
+    """Suspende el Live y muestra `git status` del repo."""
+    live.stop()
+    try:
+        console.clear()
+        console.rule(f"[bold]{s.name}[/bold] — git status")
+        try:
+            result = subprocess.run(
+                ["git", "-c", "color.status=always", "status"],
+                cwd=s.path,
+                stdin=subprocess.DEVNULL,
+                env=_git_env(),
+                timeout=15,
+            )
+            if result.returncode != 0:
+                console.print(f"[red]git status devolvió {result.returncode}[/red]")
+        except subprocess.TimeoutExpired:
+            console.print("[red]timeout ejecutando git status[/red]")
+        console.rule("[dim]pulsa cualquier tecla para volver[/dim]")
+        readchar.readkey()
+    finally:
+        live.start(refresh=True)
+
+
+def do_commit(s: RepoStatus, live: Live) -> str:
+    """Suspende el Live, hace add -A y commit. Devuelve mensaje de resultado."""
+    if s.error:
+        return f"✗ error previo: {s.error}"
+    if s.branch == "(detached)":
+        return "✗ HEAD detached, no se puede commitear"
+    if not s.dirty:
+        return "nada que commitear"
+
+    live.stop()
+    msg_result = ""
+    try:
+        console.clear()
+        console.rule(f"[bold]{s.name}[/bold] — commit")
+        # Resumen de lo que se va a stagear
+        added = modified = deleted = 0
+        for line in s.dirty_files:
+            code = line[:2]
+            if "?" in code:
+                added += 1
+            elif "D" in code:
+                deleted += 1
+            else:
+                modified += 1
+        console.print(
+            f"Se va a hacer [bold]git add -A[/bold] e incluir: "
+            f"[green]+{added} nuevos[/green], [yellow]~{modified} modificados[/yellow], "
+            f"[red]-{deleted} borrados[/red]"
+        )
+        try:
+            cm = Prompt.ask("[bold]Mensaje de commit[/bold] (vacío = cancelar)", default="").strip()
+        except (EOFError, KeyboardInterrupt):
+            cm = ""
+        if not cm:
+            msg_result = "commit cancelado"
+        else:
+            rc, _, err = run_git(s.path, "add", "-A", timeout=60)
+            if rc != 0:
+                msg_result = f"✗ git add falló: {(err or '').splitlines()[0] if err else 'sin detalle'}"
+            else:
+                rc, out, err = run_git(s.path, "commit", "-m", cm, timeout=60)
+                if rc != 0:
+                    line = (err or out or "commit falló").splitlines()[0]
+                    msg_result = f"✗ commit falló: {line}"
+                else:
+                    msg_result = "✓ commit creado"
+        console.rule("[dim]pulsa cualquier tecla para volver[/dim]")
+        readchar.readkey()
+    finally:
+        live.start(refresh=True)
+    return msg_result
+
+
+# --- ayuda ------------------------------------------------------------------
+
+HELP_TEXT = """[bold]gitswarm — atajos de teclado[/bold]
+
+  [cyan]↑ / ↓ / j / k[/cyan]      mover el cursor
+  [cyan]← / → / h / l[/cyan]      cambiar de página
+  [cyan]g / G[/cyan]              ir al inicio / final
+  [cyan]Space[/cyan]              marcar/desmarcar el repo bajo el cursor
+  [cyan]a[/cyan]                  marcar todos los que estén behind
+  [cyan]n[/cyan]                  desmarcar todos
+  [cyan]Enter[/cyan]              ejecuta [bold]git pull --ff-only[/bold] en los marcados
+  [cyan]s[/cyan]                  ver [bold]git status[/bold] del repo bajo cursor
+  [cyan]c[/cyan]                  commit en el repo bajo cursor (git add -A + mensaje)
+  [cyan]r[/cyan]                  refrescar (re-fetch de todos)
+  [cyan]?[/cyan]                  esta ayuda
+  [cyan]q[/cyan]                  salir (también Ctrl-C / Ctrl-D)
 """
 
 
-def repl(base: Path) -> None:
-    console.print(
-        f"[dim]gitswarm v{__version__} — escaneando[/dim] [bold]{base}[/bold]"
-    )
-    repos = scan(base, fetch=True)
+def show_help(live: Live) -> None:
+    live.stop()
+    try:
+        console.clear()
+        console.print(HELP_TEXT)
+        console.rule("[dim]pulsa cualquier tecla para volver[/dim]")
+        readchar.readkey()
+    finally:
+        live.start(refresh=True)
+
+
+# --- TUI loop ---------------------------------------------------------------
+
+def tui(repos: list[RepoStatus], base: Path) -> None:
     if not repos:
         console.print(f"[yellow]No se han encontrado repos git en {base}[/yellow]")
         return
-    console.print(render_table(repos))
-    console.print("[dim]Escribe 'help' para ver los comandos.[/dim]")
-    while True:
-        try:
-            raw = Prompt.ask("\n[bold blue]gitswarm[/bold blue]").strip()
-        except (EOFError, KeyboardInterrupt):
-            console.print()
-            return
-        if not raw:
-            continue
-        try:
-            parts = shlex.split(raw)
-        except ValueError as e:
-            console.print(f"[red]Comando mal formado: {e}[/red]")
-            continue
-        cmd, *args = parts
-        cmd = cmd.lower()
-        if cmd in ("quit", "exit", "q"):
-            return
-        elif cmd in ("help", "?", "h"):
-            console.print(HELP)
-        elif cmd in ("list", "ls"):
-            console.print(render_table(repos))
-        elif cmd in ("version", "v"):
-            console.print(f"gitswarm v{__version__}")
-        elif cmd in ("refresh", "r"):
-            repos = scan(base, fetch=True)
-            console.print(render_table(repos))
-        elif cmd == "update":
-            cmd_update(repos, args)
-            console.print(render_table(repos))
-        else:
-            console.print(
-                f"[red]Comando desconocido: {cmd}[/red] (prueba [cyan]help[/cyan])"
-            )
+    cursor = 0
+    status_msg = ""
+    with Live(render(repos, cursor, base, status_msg), console=console, screen=False, auto_refresh=False) as live:
+        while True:
+            live.update(render(repos, cursor, base, status_msg), refresh=True)
+            try:
+                key = readchar.readkey()
+            except KeyboardInterrupt:
+                return
+            status_msg = ""
+            if key in ("q", "Q", readchar.key.CTRL_C, readchar.key.CTRL_D):
+                return
+            elif key in (readchar.key.UP, "k"):
+                cursor = (cursor - 1) % len(repos)
+            elif key in (readchar.key.DOWN, "j"):
+                cursor = (cursor + 1) % len(repos)
+            elif key in (readchar.key.LEFT, readchar.key.PAGE_UP, "h"):
+                _, _, page_idx, total_pages, page_size = compute_page(cursor, len(repos))
+                new_page = (page_idx - 1) % total_pages
+                cursor = min(new_page * page_size, len(repos) - 1)
+            elif key in (readchar.key.RIGHT, readchar.key.PAGE_DOWN, "l"):
+                _, _, page_idx, total_pages, page_size = compute_page(cursor, len(repos))
+                new_page = (page_idx + 1) % total_pages
+                cursor = min(new_page * page_size, len(repos) - 1)
+            elif key in (readchar.key.HOME, "g"):
+                cursor = 0
+            elif key in (readchar.key.END, "G"):
+                cursor = len(repos) - 1
+            elif key == " ":
+                r = repos[cursor]
+                if r.behind > 0 and not r.dirty and r.has_upstream and not r.error:
+                    r.selected = not r.selected
+                else:
+                    status_msg = "ese repo no se puede actualizar (limpio, sin upstream, dirty o con error)"
+            elif key == "a":
+                for r in repos:
+                    if r.behind > 0 and not r.dirty and r.has_upstream and not r.error:
+                        r.selected = True
+            elif key == "n":
+                for r in repos:
+                    r.selected = False
+            elif key in (readchar.key.ENTER, "\r", "\n"):
+                run_update_queue(repos, live, cursor, base)
+            elif key in ("s", "S"):
+                show_status(repos[cursor], live)
+            elif key in ("c", "C"):
+                msg = do_commit(repos[cursor], live)
+                # refresca el estado del repo tras el commit
+                fresh = gather_status(repos[cursor].path, fetch=False)
+                fresh.last_action = msg
+                repos[cursor] = fresh
+            elif key in ("r", "R"):
+                status_msg = "refrescando…"
+                live.update(render(repos, cursor, base, status_msg), refresh=True)
+                new_repos = scan(base, fetch=True)
+                if new_repos:
+                    repos[:] = new_repos
+                    cursor = min(cursor, len(repos) - 1)
+                status_msg = f"refrescado: {len(repos)} repo(s)"
+            elif key == "?":
+                show_help(live)
 
 
+# --- entrypoint -------------------------------------------------------------
+
 def main() -> int:
     parser = argparse.ArgumentParser(
         prog="gitswarm",
-        description="Lista y actualiza repos git de primer nivel en una carpeta.",
+        description="TUI para listar y actualizar repos git de primer nivel en una carpeta.",
     )
     parser.add_argument(
         "-v",
@@ -280,7 +624,13 @@ def main() -> int:
     if not args.path.is_dir():
         console.print(f"[red]No es un directorio válido: {args.path}[/red]")
         return 1
-    repl(args.path.resolve())
+    base = args.path.resolve()
+    console.print(f"[dim]gitswarm v{__version__} — escaneando[/dim] [bold]{base}[/bold]")
+    repos = scan(base, fetch=True)
+    try:
+        tui(repos, base)
+    except KeyboardInterrupt:
+        pass
     return 0
 
 

requirements.txt

@@ -1,2 +1,4 @@
 rich>=13.0
+readchar>=4.0
+# Usat per Nuitka per a comprimir el binari --onefile (build.sh)
 zstandard>=0.22