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fix: recover updater when venv pip is missing (#3608)

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Some environments lose pip inside the venv. Before invoking pip install,
check pip --version and bootstrap with ensurepip if missing. Applied to
both update code paths (_update_via_zip and cmd_update).


Salvaged from PR #3359.

Co-authored-by: Git-on-my-level <Git-on-my-level@users.noreply.github.com>
This commit is contained in:
Teknium
2026-03-28 14:54:49 -07:00
committed by GitHub
parent 0f042f3930
commit 9009169eeb
1 changed files with 22 additions and 2 deletions
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24
hermes_cli/main.py
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@@ -2476,8 +2476,18 @@ def _update_via_zip(args):
)
else:
# Use sys.executable to explicitly call the venv's pip module,
# avoiding PEP 668 'externally-managed-environment' errors on Debian/Ubuntu
# avoiding PEP 668 'externally-managed-environment' errors on Debian/Ubuntu.
# Some environments lose pip inside the venv; bootstrap it back with
# ensurepip before trying the editable install.
pip_cmd = [sys.executable, "-m", "pip"]
try:
subprocess.run(pip_cmd + ["--version"], cwd=PROJECT_ROOT, check=True, capture_output=True)
except subprocess.CalledProcessError:
subprocess.run(
[sys.executable, "-m", "ensurepip", "--upgrade", "--default-pip"],
cwd=PROJECT_ROOT,
check=True,
)
try:
subprocess.run(pip_cmd + ["install", "-e", ".[all]", "--quiet"], cwd=PROJECT_ROOT, check=True)
except subprocess.CalledProcessError:
@@ -2863,8 +2873,18 @@ def cmd_update(args):
)
else:
# Use sys.executable to explicitly call the venv's pip module,
# avoiding PEP 668 'externally-managed-environment' errors on Debian/Ubuntu
# avoiding PEP 668 'externally-managed-environment' errors on Debian/Ubuntu.
# Some environments lose pip inside the venv; bootstrap it back with
# ensurepip before trying the editable install.
pip_cmd = [sys.executable, "-m", "pip"]
try:
subprocess.run(pip_cmd + ["--version"], cwd=PROJECT_ROOT, check=True, capture_output=True)
except subprocess.CalledProcessError:
subprocess.run(
[sys.executable, "-m", "ensurepip", "--upgrade", "--default-pip"],
cwd=PROJECT_ROOT,
check=True,
)
try:
subprocess.run(pip_cmd + ["install", "-e", ".[all]", "--quiet"], cwd=PROJECT_ROOT, check=True)
except subprocess.CalledProcessError: