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docs: use pipe pattern for curl installer commands

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Replace `sh -c "$(curl ...)"` with `curl ... | sh` across all
documentation. The subshell pattern breaks when users embed the
command inside other scripts (e.g. Dockerfiles using here-docs),
because the outer shell eagerly expands `$(curl ...)` before writing
the script to disk, mangling the installer contents.

The pipe pattern avoids this problem and is friendlier to further
scripting. For commands that pass arguments (--dry-run, --dev),
`sh -s --` is used to forward them through stdin.
This commit is contained in:
Haisam
2026-06-17 00:59:36 +08:00
committed by Xubin Ren
parent 43eb658a0b
commit 5847470b65
4 changed files with 10 additions and 10 deletions
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docs/troubleshooting.md
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@@ -72,7 +72,7 @@ Use the same Python command for install checks and module fallback. On macOS/Lin
| `No module named nanobot` | You are running a different Python than the one used for installation. Run `python -m pip show nanobot-ai`, `python3 -m pip show nanobot-ai`, or `py -m pip show nanobot-ai`, matching the command that installed nanobot. |
| `pip is not available` | When the installer uses a virtual environment, it tries `python -m ensurepip --upgrade`. If that fails, install pip for that Python, or use a Python installer/distribution that includes pip. |
| `externally-managed-environment` | Your system Python blocks global pip installs. Use the one-command installer, `uv tool install nanobot-ai`, `pipx install nanobot-ai`, or create a virtual environment; do not add `--break-system-packages` for nanobot. |
| Installer chose the wrong Python | Set `PYTHON` before running the installer, such as `PYTHON=python3 sh -c "$(curl -fsSL https://raw.githubusercontent.com/HKUDS/nanobot/main/scripts/install.sh)"` or `$env:PYTHON="py"` before the PowerShell command. |
| Installer chose the wrong Python | Set `PYTHON` before running the installer, such as `curl -fsSL https://raw.githubusercontent.com/HKUDS/nanobot/main/scripts/install.sh | PYTHON=python3 sh` or `$env:PYTHON="py"` before the PowerShell command. |
| Editable source install does not update | From the repo root, run `python -m pip install -e .` again with the Python command used for development, then check `python -m nanobot --version` or `nanobot --version`. |
| WebUI build tools missing | They are only needed for WebUI development. Packaged installs already include the WebUI bundle. |