## What happened

`omarchy-mise-install` gained `--quiet` on its `mise use -g` line at some point, but nothing regenerates wrappers written before that change. On this machine 11 of them were still stale, and every one corrupted piped stdout:

```
$ gh auth status 2>/dev/null | head -1
mise ~/.config/mise/config.toml tools: [email protected]
```

That line is written by `mise use -g` **to stdout** (it survives `2>/dev/null` and disappears under `1>/dev/null`), and the wrapper runs that command on every single invocation.

The concrete failure that led me here: `~/.config/git/config` sets

```
credential.https://github.com.helper = !gh auth git-credential
```

Git resolves `gh` through PATH to the wrapper, so the banner became the first line of the credential-helper protocol:

```
$ git push -u origin some-branch
warning: invalid credential line: mise ~/.config/mise/config.toml tools: [email protected]
fatal: could not read Username for 'https://github.com': No such device or address
```

**Every push, fetch and clone over HTTPS fails** while a stale `gh` wrapper is on PATH. Anything else that pipes one of these tools is silently corrupted too.

## Expected

Wrappers generated before `--quiet` get regenerated, or otherwise stop writing to stdout.

## The regeneration migration can no longer parse its own output

This is the part worth a closer look. `migrations/1784909971.sh` ("Regenerate mise wrappers to stop them recursing through PATH") is the one place that rebuilds wrappers in bulk, and it was written against the *older* wrapper format:

```bash
package=$(sed -n 's/^mise use -g "\(.*\)"$/\1/p' "$wrapper")
bin=$(sed -n 's/^exec "\(.*\)" "\$@"$/\1/p' "$wrapper")
```

Both patterns fail against the format `omarchy-mise-install` emits today:

| Line in a current wrapper | Pattern | Matches? |
|---|---|---|
| `mise use -g "gh" \|\| exit 1` | `^mise use -g "\(.*\)"$` | no — line no longer ends in `"` |
| `exec mise x "gh" -- "gh" "$@"` | `^exec "\(.*\)" "\$@"$` | no — no longer a bare `exec "<path>"` |

Simulating that loop over today's wrappers:

```
gh:     package='' bin='' -> SKIPPED
claude: package='' bin='' -> SKIPPED
ghui:   package='' bin='' -> SKIPPED
```

Since `package` and `bin` both come back empty, the `if [[ -n $package && -n $bin ]]` guard skips every wrapper, silently. So a new migration written by copying this loop would appear to run and change nothing.

## Steps to reproduce

1. Have a wrapper generated before `--quiet` was added — e.g. `~/.local/bin/gh` containing `mise use -g "gh" || exit 1`.
2. `gh auth status 2>/dev/null | head -1` → prints the mise banner instead of `github.com`.
3. With `credential.https://github.com.helper = !gh auth git-credential` set, `git push` to any HTTPS remote → `invalid credential line` then `fatal: could not read Username`.

## Affected wrappers on this machine

`claude`, `copilot`, `crush`, `gemini`, `gh`, `ghui`, `hunk`, `omp`, `opencode`, `pi`, `playwright` — all dated 2026-08-25. `cursor-agent`, `hermes` and `muse` were already current, presumably regenerated by their own later migrations.

## Suggested fix

A migration that regenerates stale wrappers, with patterns matching the format actually on disk. Parsing the package from the `mise use -g` line and the bin from the `exec mise x ... -- <bin>` line preserves non-trivial specs (`npm:@kitlangton/ghui`, `aqua:modem-dev/hunk`, `github:can1357/oh-my-pi`), which regenerating from the command name alone would lose. It may be worth making the parser tolerant of both wrapper generations, given this is the second format change it has to survive.

I fixed my own machine by extracting each package/bin pair and re-running `omarchy-mise-install` per wrapper; the resulting diff was exactly one line each (`--quiet`), and `git push` works again.

## System

- Omarchy `4.0.3-1`
- mise `2026.9.1 linux-x64`
- Wrappers written `2026-08-25`

No debug log attached: `omarchy debug --no-sudo --print` isn't a command in 4.0.3 (`Unknown Omarchy command`). This one is hardware-independent anyway — it reproduces from the wrapper contents plus the git credential-helper config.

🤖 Generated with [Claude Code](https://claude.com/claude-code)