Address Hermes review feedback

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Spencer Bull committed 2026-08-27 01:36:26 -05:00
1 parent d56c1ba972
commit 5909210cb3
4 files changed
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@@ -87,8 +87,10 @@ pass "takeover removes an unhealthy mise copy"
rm -rf "$test_home/.hermes"
rm -f "$test_home/.local/bin/hermes"
run_installer 1 --check && fail "--check reports Hermes missing before the app installs it"
# The venv command answers --version, as the real one does: foreign wrappers
# below exec it, and the installer probes them by running exactly that.
mkdir -p "$test_home/.hermes/hermes-agent/venv/bin"
printf '%s\n' "#!/bin/bash" >"$test_home/.hermes/hermes-agent/venv/bin/hermes"
printf '%s\n' "#!/bin/bash" 'echo "hermes-agent 0.0.0-test"' >"$test_home/.hermes/hermes-agent/venv/bin/hermes"
chmod +x "$test_home/.hermes/hermes-agent/venv/bin/hermes"
run_installer 1 --check && fail "--check waits for the install to finish, not just the venv"
touch "$test_home/.hermes/hermes-agent/.hermes-bootstrap-complete"
@@ -130,6 +132,32 @@ run_installer 0 && fail "the installer does not succeed over a non-executable fo
fail "a non-executable foreign hermes is left untouched"
pass "a non-executable foreign hermes is preserved"
# The executable bit is not enough: a wrapper whose interpreter is gone passes
# -x and still cannot run. The probe has to run it to find out, and finding
# out never touches the file.
broken_interp_body="#!$test_home/nowhere/python3
print('hermes')"
printf '%s\n' "$broken_interp_body" >"$test_home/.local/bin/hermes"
chmod +x "$test_home/.local/bin/hermes"
run_installer 0 --check && fail "--check rejects a foreign hermes whose interpreter is missing"
run_installer 0 && fail "the installer does not succeed over a foreign hermes whose interpreter is missing"
run_installer 0 --now && fail "--now does not succeed over a foreign hermes whose interpreter is missing"
[[ -x $test_home/.local/bin/hermes && $(cat "$test_home/.local/bin/hermes") == "$broken_interp_body" ]] ||
fail "a foreign hermes whose interpreter is missing is left untouched"
pass "a foreign hermes with a missing interpreter is preserved and rejected"
# Likewise a wrapper that execs a target that is no longer there.
broken_target_body="#!/bin/bash
exec $test_home/nowhere/hermes \"\$@\""
printf '%s\n' "$broken_target_body" >"$test_home/.local/bin/hermes"
chmod +x "$test_home/.local/bin/hermes"
run_installer 0 --check && fail "--check rejects a foreign hermes whose target is missing"
run_installer 0 && fail "the installer does not succeed over a foreign hermes whose target is missing"
run_installer 0 --now && fail "--now does not succeed over a foreign hermes whose target is missing"
[[ -x $test_home/.local/bin/hermes && $(cat "$test_home/.local/bin/hermes") == "$broken_target_body" ]] ||
fail "a foreign hermes whose target is missing is left untouched"
pass "a foreign hermes with a missing target is preserved and rejected"
foreign_target="$test_home/foreign/hermes"
mkdir -p "$(dirname "$foreign_target")"
printf '%s\n' "$official_body" >"$foreign_target"
@@ -161,9 +189,9 @@ pass "a directory at the hermes path is preserved and rejected"
# Mentioning the installer is not the same as being written by it.
rmdir "$test_home/.local/bin/hermes"
mentions_body='#!/bin/bash
mentions_body="#!/bin/bash
# Replaces the stub omarchy-install-hermes-cli used to write.
exec /usr/local/bin/hermes "$@"'
exec $test_home/.hermes/hermes-agent/venv/bin/hermes \"\$@\""
printf '%s\n' "$mentions_body" >"$test_home/.local/bin/hermes"
chmod +x "$test_home/.local/bin/hermes"
run_installer 0 || fail "installing over a wrapper that mentions the installer returns success"