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fix(install): source dtach-router at login instead of executing it

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Executing dtach-router broke its return-based interactive guard and
errored on /dev/tty in non-interactive login shells (bash -lc, cron,
scp). It is now sourced via a guarded, idempotent ~/.profile block
(case $- in *i*) ... . dtach-router) installed by wire_dtach_profile(),
which migrates the old execute-based block. Also adds cc (create) and
d (re-summon) aliases to bashrc-linux.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CN1KSmsuLG6TxSeN5m8xvM
This commit is contained in:
Bastien Chanot
2026-06-24 18:00:52 +02:00
co-authored by Claude Opus 4.8
parent c0fddc6f94
commit dafe9ea185
6 changed files with 72 additions and 13 deletions
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README.md
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@@ -23,7 +23,7 @@ curl -fsSL https://git.bchanot.fr/bchanot/config/raw/branch/master/remote-instal
| `bash/bashrc-linux` | bashrc for desktop Linux (git-aware prompt + command timer). |
| `bash/bashrc-osx` | bashrc for macOS. |
| `bin/dt` | dtach session manager for claude-in-dtach sessions. |
| `bin/dtach-router` | SSH-login dashboard to resume dtach sessions (sourced from bashrc). |
| `bin/dtach-router` | SSH-login dashboard to resume dtach sessions (wired into `~/.profile` by the installer). |
| `bin/claude-provider`| Switch Claude Code between Anthropic and OpenRouter. |
| `etc/profile.d/disk-usage-warning.sh` | Login-time warning (bold red) when `/` or `/home` cross 85% usage. Deployed to `/etc/profile.d/` on Linux. |
@@ -57,7 +57,7 @@ What it does:
5. Copies the tracked vim files into `~/.vim` and symlinks `~/.vimrc`.
6. Picks the bashrc by OS: macOS → `bashrc-osx` (falls back to `bashrc-linux` if missing), everything else → `bashrc-linux`. Copies it to `~/.bashrc`.
7. Installs Python CLIs via `pipx` (`PyMuPDF` → `pymupdf`, `Markdown` → `markdown_py`) — skipped if `pipx` is absent.
8. Copies the `bin/` scripts (`dt`, `dtach-router`, `claude-provider`) into `~/.local/bin`.
8. Copies the `bin/` scripts (`dt`, `dtach-router`, `claude-provider`) into `~/.local/bin` and wires the dtach session-resume menu into `~/.profile` (idempotent — sourced only at interactive login, and replaces any prior block).
9. On Linux, installs `etc/profile.d/disk-usage-warning.sh` to `/etc/profile.d/` (needs `sudo`) so each login warns when `/` or `/home` cross 85% usage.
### Packages installed (apt)
@@ -79,7 +79,7 @@ The script is re-runnable: each run re-backs up to `~/Oldconfig` (overwriting th
Deployed to `~/.local/bin` (the deployed bashrc adds this dir to `PATH`):
- **`dt`** — manage claude-in-dtach sessions (`dt ls|at|kill`). Needs `dtach` + `fzf`.
- **`dtach-router`** — source from `~/.bashrc` to get a session dashboard on SSH login. Needs `dt`, `dtach`, `fzf`.
- **`dtach-router`** — session dashboard on SSH login. The installer wires it into `~/.profile`, where it is **sourced** (not executed) at interactive login and is a silent no-op when no session exists. Create a session with `cc [name]`, re-open the menu anytime with `d` (both aliases from the bashrc). Needs `dt`, `dtach`, `fzf`.
- **`claude-provider`** — switch Claude Code between Anthropic and OpenRouter.
OpenRouter mode reads the key from **`$OPENROUTER_API_KEY`** (never hardcoded). Export it from a private, untracked file, e.g. `~/.bashrc.local`:
```sh