8c2ce6ea72
Introduce the tooling to build virtual environments. * tools/build_venv.sh: build a venv * introduce lib/stack to house functionality extracted from stack.sh that is needed in other places, such as Grenade; start with stack_install_service to wrap the venv install mechanics * declare PROJECT_VENV array to track where project venvs should be installed * create a venv for each project defined in PROJECT_VENV in stack_install_service() Change-Id: I508588c0e2541b976dd94569d44b61dd2c35c01c
30 lines
1023 B
Bash
30 lines
1023 B
Bash
#!/bin/bash
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#
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# lib/stack
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#
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# These functions are code snippets pulled out of stack.sh for easier
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# re-use by Grenade. They can assume the same environment is available
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# as in the lower part of stack.sh, namely a valid stackrc has been sourced
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# as well as all of the lib/* files for the services have been sourced.
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#
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# For clarity, all functions declared here that came from ``stack.sh``
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# shall be named with the prefix ``stack_``.
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# Generic service install handles venv creation if confgured for service
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# stack_install_service service
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function stack_install_service {
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local service=$1
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if type install_${service} >/dev/null 2>&1; then
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if [[ -n ${PROJECT_VENV[$service]:-} ]]; then
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rm -rf ${PROJECT_VENV[$service]}
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source tools/build_venv.sh ${PROJECT_VENV[$service]}
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export PIP_VIRTUAL_ENV=${PROJECT_VENV[$service]:-}
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fi
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install_${service}
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if [[ -n ${PROJECT_VENV[$service]:-} ]]; then
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unset PIP_VIRTUAL_ENV
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fi
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fi
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}
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