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fix(install): put ludic on PATH in every shell, not just $SHELL's

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The installer edited one profile — whichever ~/.zshrc or ~/.bashrc $SHELL
pointed at — and skipped any profile that did not already exist. So a fresh
account got nothing written at all, a bash user's ~/.bashrc is not read by the
login shell macOS Terminal starts, and ~/.zshrc is only read by interactive zsh.
The toolchain installed correctly and `ludic` was still not a command.

The PATH edit now lives in one file, <install>/env (plus env.fish), and each
profile gets a single line that sources it: ~/.profile for sh and for login bash
with no .bash_profile, ~/.zshenv because zsh never reads ~/.profile and reads
this one for every invocation, ~/.bashrc and ~/.bash_profile when they already
exist, and fish's config when fish is installed. Missing .profile/.zshenv are
created; .bash_profile deliberately is not, since creating it would stop bash
from reading ~/.profile at all.

Sourcing a shared file rather than appending an export keeps a re-install from
accumulating a second entry, and leaves one place to delete when uninstalling.
Verified with a staged HOME: zsh -i, zsh -c, bash -l, bash -i and sh -l all
resolve ludic; a second run reports "already on your PATH" and writes nothing.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-05 22:20:39 +03:00
parent 29fcef3b9c
commit 44e752b606
3 changed files with 90 additions and 41 deletions
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6
README.md
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@ -42,8 +42,10 @@ formatter and the language server — with one command:
curl -fsSL https://workshopsoft.pages.workshopsoft.io/ludic/install.sh | sh
```
It installs into `~/.ludic` and puts `~/.ludic/bin` on your `PATH`; nothing else
on the machine is touched, and uninstalling is `rm -rf ~/.ludic`. Where a
It installs into `~/.ludic` and puts `~/.ludic/bin` on your `PATH` in every
shell — the PATH line lives in `~/.ludic/env`, sourced from `~/.profile`,
`~/.zshenv` and your bash or fish config. Nothing else on the machine is touched;
uninstalling is `rm -rf ~/.ludic` and deleting those two-line blocks. Where a
prebuilt toolchain exists for your platform it is downloaded and verified against
a published checksum; where it does not, the installer bootstraps from the
compiler's own IR seed with clang. Either way you need clang (or Xcode's Command