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feat: install.sh warns when a folder above nerd can be written by others - #150
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…ves sticky folders alone Part of #86 Co-Authored-By: Claude <noreply@anthropic.com>
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Release pull request, maintained by release-please. Merging it creates the tag and a draft GitHub release; then run `scripts/publish-binary.sh vX.Y.Z` from a terminal to attach the macOS binary and publish the release. --- ## [0.18.0](v0.17.1...v0.18.0) (2026-10-26) ### Added * an agent learns whom it may write to changed, only in its own commands' output ([#143](#143)) ([14c7f8f](14c7f8f)) * install.sh warns when a folder above nerd can be written by others ([#150](#150)) ([b1371bd](b1371bd)) * the Messages matrix shows spaces first and opens a pair of spaces on a press ([#147](#147)) ([f9bccf9](f9bccf9)) ### Fixed * a needs-you row names the pane whose agent waits ([#152](#152)) ([e59447d](e59447d)) * a pane under heavy load waits for a live broker, and titles keep following processes when ps is slow ([#153](#153)) ([a475310](a475310)) * a process outside nerd is not told to try again while a pane starts ([#138](#138)) ([f97eaa8](f97eaa8)) * a sender outside the pane it names is told why it cannot send ([#136](#136)) ([1a6192e](1a6192e)) * an agent pane without its hook is not done on every redraw or pause ([#155](#155)) ([9c8ad72](9c8ad72)) * every ability in the plugin install and update question is shown whole, wrapped under its own start ([#151](#151)) ([4a538d3](4a538d3)) * text from the socket or another agent can neither drive a terminal nor hide a forged frame ([#142](#142)) ([af1e606](af1e606)) * the New space field has a caret that keys and clicks move, and a pasted path replaces the prefilled ~/ ([#144](#144)) ([c87d53c](c87d53c)) * two panes answering each other are not held after eight turns, and allow-for-an-hour lets them go on ([#148](#148)) ([5d7ac9c](5d7ac9c)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
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Closes #86
Anyone who can write a folder on the way to nerd can rename it and put their own nerd in its place.
install.shnow checks every folder from the install folder up to the home folder and, for one that its group or others can write, says so and how to fix it, then installs as before:Checks:
scripts/gates.shpasses, withscripts/install.test.shcovering a normal home, a 777, a sticky 1777 and a group-writable 775~/.local, and that nerd is still installed beside the warning. An audit passed; its findings (an unquoted path in the fix, a false warning on a sticky folder) are fixed in the second commit.🤖 Generated with Claude Code