Files
Move/README.md
T
nokeo08 b43d5aad2d Add curl-pipe installer, uninstaller, and contributor bootstrap
End-user installation collapses to a single command:

  curl -fsSL https://gitea.cahlen.com/nokeo08/Move/raw/branch/master/install.sh | sh

Changes:

- install.sh rewritten as a POSIX sh, curl-pipeable end-user installer.
  Honors XDG_DATA_HOME and XDG_BIN_HOME (de facto). Idempotent via a
  version-marker file at $INSTALL_DIR/.installed-version; MOVE_FORCE=1
  overrides. Hard-fails if Bun is missing (no auto-install). Includes
  a safety guard refusing rm -rf on too-broad install dirs.
- uninstall.sh added; same curl-pipe pattern, shared XDG path
  resolution, leaves Bun alone.
- dev-setup.sh added (= the previous install.sh content, retitled for
  contributors and pointing at bun run start / bun link / install.sh).
- README updated: curl one-liner Install section, XDG behavior tables,
  new Uninstall section, new 'For contributors' section, Files table
  rows for all three scripts.
2026-06-17 11:55:03 -05:00

202 lines
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Markdown

# Teams Status Keeper
Keeps Microsoft Teams (or any presence-tracking app) from marking you as "Away"
by nudging the mouse cursor when the machine has been idle long enough to
trigger an idle timeout.
Real user movement always wins: the script never fires while the user is
actively using the mouse, and any synthetic sweep aborts the moment the
cursor leaves the position the script just commanded.
## Requirements
- [Bun](https://bun.sh) >= 1.0.0
- macOS or Linux (relies on
[`@nut-tree-fork/nut-js`](https://github.com/nut-tree-fork/nut.js) for
cross-platform mouse + screen control)
- On macOS: Accessibility permission for the terminal running Bun
(System Settings > Privacy & Security > Accessibility)
## Install
```sh
curl -fsSL https://gitea.cahlen.com/nokeo08/Move/raw/branch/master/install.sh | sh
```
This fetches the latest `master` from Gitea, runs `bun install --production`
under the install dir, and drops a `move` wrapper on your bin dir.
The installer respects the XDG Base Directory Specification:
- Source lives at `$XDG_DATA_HOME/move` (default `~/.local/share/move`).
- Wrapper goes to `$XDG_BIN_HOME/move` (default `~/.local/bin/move`).
`XDG_BIN_HOME` is the widely-recognized de facto convention; XDG itself
doesn't standardize a user bin dir.
Env vars (all optional):
| Var | Default | Purpose |
| --- | ------- | ------- |
| `MOVE_VERSION` | `master` | Branch or tag to install. Pin with e.g. `v1.0.0`. |
| `MOVE_FORCE` | unset | Set to `1` to reinstall when the same version is already present. |
| `XDG_DATA_HOME` | `$HOME/.local/share` | Where the source tree is installed (under `move/`). |
| `XDG_BIN_HOME` | `$HOME/.local/bin` | Where the `move` wrapper is placed. |
Bun must already be installed; the installer fails with a clear pointer
to <https://bun.sh> if it isn't.
If your bin dir isn't on `PATH`, the installer prints the line to add to
your shell rc. It will not modify rc files for you.
## Run
```sh
move
move --help
```
Stop with `Ctrl+C`. If `SIGINT` arrives mid-sweep, the cursor stays at
whichever step was last commanded — by design.
## Uninstall
```sh
curl -fsSL https://gitea.cahlen.com/nokeo08/Move/raw/branch/master/uninstall.sh | sh
```
Removes the wrapper at `$XDG_BIN_HOME/move` and the install tree at
`$XDG_DATA_HOME/move`. Bun stays — it's your runtime, not ours.
## Usage
```text
Usage: move [options]
Options:
-h, --help Show this help and exit.
-v, --version Print version and exit.
-m, --move-interval <seconds> Idle time before a sweep fires. Default: 240.
-c, --check-interval <seconds> Cursor poll cadence. Default: 10.
-d, --step-delay <ms> Pause between synthetic steps. Default: 50.
-n, --step-count <pixels> Steps per sweep. Default: 250.
-V, --verbose Log every sweep, interrupt, and bounds event
(default prints only the startup banner).
```
Numeric overrides are layered onto the defaults via `resolveConfig` in
`src/config.ts`; time-valued inputs (`-m`, `-c`) are expressed in seconds
at the CLI boundary and converted to milliseconds internally.
Logging is **quiet by default**: only the startup banner ("Teams Status
Keeper started…") and any error from an unhandled rejection print on a
default run. `-V` / `--verbose` opens up per-sweep, user-interrupt, and
out-of-bounds events.
Invalid input (unknown flag, missing value, non-positive number) prints an
error to `stderr` and exits with code `2`.
## How it works
The source lives under `src/`, split into an entry point plus three logic
modules:
- `src/move.ts` is a thin entry point: parses args, dispatches `--help` /
`--version`, resolves the runtime config, and calls
`runKeeper(config, verbose)`.
- `src/cli.ts` owns argument parsing, validation, and help/version output.
- `src/config.ts` exports the `Config` type, `DEFAULT_CONFIG`, and the
`resolveConfig` overlay function.
- `src/keeper.ts` owns the synthetic-activity sweep and the idle-watch loop.
Defaults live in `src/config.ts` as `DEFAULT_CONFIG`:
| Field | Default | CLI flag | Purpose |
| --------------- | ------------ | ------------------------- | ---------------------------------------------------------------- |
| `moveInterval` | `4 * 60_000` | `-m`, `--move-interval` | Idle time (ms) required before a synthetic sweep fires. |
| `checkInterval` | `10_000` | `-c`, `--check-interval` | How often (ms) the main loop polls the cursor for real activity. |
| `stepDelay` | `50` | `-d`, `--step-delay` | Pause (ms) between individual synthetic steps in a sweep. |
| `stepCount` | `250` | `-n`, `--step-count` | Pixel-steps per sweep. |
`-m` and `-c` are accepted in seconds at the CLI; `resolveConfig` converts
to milliseconds before handing the resolved `Config` to `runKeeper`.
### Main loop (`runKeeper`)
1. Print the startup banner (unconditional).
2. Snapshot `lastPos` and `lastActivity = now`.
3. Every `config.checkInterval`:
- If the cursor moved since the last check, the user is active — reset
`lastActivity` and `lastPos`, continue.
- Otherwise, if `now - lastActivity >= config.moveInterval`, call
`simulateActivity` and reset the idleness clock.
### Synthetic sweep (`simulateActivity`)
1. Read the starting position and current screen dimensions.
2. Pick a horizontal direction (`dx = +1` if there's room to the right,
else `-1`) so the sweep stays on-screen. Vertical is `dy = 0` for now.
3. For each of `config.stepCount` steps:
- Compute and bounds-check the next target.
- Move the cursor there, sleep `config.stepDelay`.
- Re-read the cursor. If it isn't where we put it, the user moved it —
log (when `--verbose`) and return early without snapping back.
4. On a clean full sweep, restore the cursor to its starting position so
the next idle-check sees "no movement" and doesn't misread the synthetic
activity as real user input.
### Why `mouse.config.autoDelayMs = 0`
nut.js inserts a 100ms delay after every action by default. With two mouse
calls per step that would silently more-than-double the duration of a
sweep. The script controls cadence itself via `config.stepDelay`, so the
implicit delay is disabled at module load (a side effect of importing
`keeper.ts`).
## For contributors
Clone the repo and bootstrap a dev environment:
```sh
git clone https://gitea.cahlen.com/nokeo08/Move.git
cd Move
./dev-setup.sh
```
`dev-setup.sh` verifies Bun is installed and runs `bun install` (with
devDependencies, unlike the end-user `install.sh`).
Run from the source tree:
```sh
bun run start # via the package.json script
bun run src/move.ts # direct
bun run src/move.ts --help
```
Or install a global `move` pointed at your checkout:
```sh
bun link
move --help
```
## Files
| File | Purpose |
| ------------------- | ----------------------------------------------------------------------------- |
| `install.sh` | End-user installer; curl-pipeable from Gitea. |
| `uninstall.sh` | End-user uninstaller; curl-pipeable from Gitea. |
| `dev-setup.sh` | Contributor bootstrap (verify Bun + `bun install`). |
| `src/move.ts` | CLI entry point: parses args, dispatches help/version, starts the loop. |
| `src/cli.ts` | Argument parsing, validation, and help/version output. |
| `src/config.ts` | `Config` type, `DEFAULT_CONFIG`, and `resolveConfig` overlay. |
| `src/keeper.ts` | Synthetic-activity sweep and idle-watch loop. |
| `package.json` | Bun project manifest. Single runtime dep: `@nut-tree-fork/nut-js`. |
| `tsconfig.json` | Strict TypeScript config tuned for Bun (ESNext, bundler resolution). |
| `bun.lock` | Bun's lockfile. Commit this. |
| `LICENSE` | GPLv3 license text. |
## License
GPL-3.0-only. See `LICENSE`.