| """Contract test: install.sh stamps the install method next to the code tree |
| ($INSTALL_DIR), not into the shared $HERMES_HOME. |
| |
| Background (shared-$HERMES_HOME bug) |
| ------------------------------------ |
| $HERMES_HOME is a data directory users frequently bind-mount into a Docker |
| gateway as well (``~/.hermes:/opt/data``). The published image stamps 'docker' |
| there on boot, so if install.sh had written its 'git' marker into the same |
| $HERMES_HOME the two installs would fight over one slot — and the container, |
| booting last, would win and wrongly make the host install look like 'docker' |
| (blocking ``hermes update``). |
| |
| The fix: detect_install_method() reads a CODE-scoped stamp first, and the |
| installer writes ``git`` into $INSTALL_DIR (the git checkout, e.g. |
| ``~/.hermes/hermes-agent``), which is unique to this install and immune to the |
| shared data dir. |
| """ |
| from __future__ import annotations |
|
|
| import re |
| from pathlib import Path |
|
|
| REPO_ROOT = Path(__file__).resolve().parent.parent.parent.parent |
| INSTALL_SH = REPO_ROOT / "scripts" / "install.sh" |
|
|
|
|
| def test_install_sh_stamps_code_tree_not_home() -> None: |
| text = INSTALL_SH.read_text() |
|
|
| |
| assert text.count('echo "git" > "$INSTALL_DIR/.install_method"') >= 1, ( |
| "install.sh must stamp $INSTALL_DIR/.install_method (code-scoped)" |
| ) |
|
|
| |
| assert not re.search(r'>\s*"\$HERMES_HOME/\.install_method"', text), ( |
| "install.sh must not stamp $HERMES_HOME/.install_method — that data " |
| "dir may be shared with a Docker gateway whose 'docker' stamp would " |
| "clobber it and block host-side `hermes update`" |
| ) |
|
|
