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[perf] pyenvinstall: reinstall only when requirements are change 

Create a (PY_ENV)/requirements.sha256 file with sha256 sums of the
./requirements*.txt files and reinstall only if the sha256 sums change.

Suggested-by: @dalf / https://github.com/searx/searx/pull/2418#pullrequestreview-558426579
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2020-12-24 16:25:09 +01:00
parent d85012b49b
commit 809bf85426
1 changed files with 7 additions and 1 deletions
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8
utils/makefile.python
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@ -95,7 +95,13 @@ quiet_cmd_pyinstall = INSTALL $2
# $2 path to folder with setup.py, this uses pip from pyenv (not OS!)
quiet_cmd_pyenvinstall = PYENV install $2
cmd_pyenvinstall = $(PY_ENV_BIN)/python -m pip $(PIP_VERBOSE) install -e $2$(PY_SETUP_EXTRAS)
cmd_pyenvinstall = \
if ! cat $(PY_ENV)/requirements.sha256 2>/dev/null | sha256sum --check --status 2>/dev/null; then \
$(PY_ENV_BIN)/python -m pip $(PIP_VERBOSE) install -e $2$(PY_SETUP_EXTRAS) ;\
sha256sum requirements*.txt > $(PY_ENV)/requirements.sha256 ;\
else \
echo "PYENV $2 already installed"; \
fi
# Uninstall the package. Since pip does not uninstall the no longer needed
# depencies (something like autoremove) the depencies remain.