be74c0fd1c
The pre-install operations may fail, yet that failure is not elevated to the user. This masks the failure and makes early package install issues difficult to troubleshoot. If the basic pre-install script fails, the charm should not proceed to later hooks as the requirements may not be met. Hashbangs for bash should specify -e (errexit) on all of the pre-install bash scripts. Change-Id: I6e015c2e0a28f9b990bfd7b84a2317d339abbb4e Closes-bug: #1815243 Partial-bug: #1815231
19 lines
395 B
Bash
Executable File
19 lines
395 B
Bash
Executable File
#!/bin/bash -e
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# Wrapper to ensure that python dependencies are installed before we get into
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# the python part of the hook execution
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declare -a DEPS=('dnspython' 'pyudev')
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check_and_install() {
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pkg="${1}-${2}"
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if ! dpkg -s ${pkg} 2>&1 > /dev/null; then
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apt-get -y install ${pkg}
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fi
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}
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PYTHON="python3"
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for dep in ${DEPS[@]}; do
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check_and_install ${PYTHON} ${dep}
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done
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