67 lines
2.2 KiB
Bash
Executable File
67 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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# Purpose {{{
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## Create a temp file (to monitor) if an upgrade is available for cState
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## project on Github.
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## It's based on the cState URL site to get the current version.
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## How-to use {{{
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### 1. Needs releasetags script, in the same directory
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### cf. https://git.ipr.univ-rennes.fr/cellinfo/scripts/src/master/github/releasetags
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# wget https://git.ipr.univ-rennes.fr/cellinfo/scripts/raw/master/github/releasetags
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### 2. Create a cron job with cState URL as first argument, eg.
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#00 20 * * * root /opt/repos/ipr.scripts/github/check_cstate_update https://vmstatus.domain.tld
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### 3. Monitor the temp file : /tmp/.github.cstate.upgrade
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# Or enable MAILTO in cronjob and edit the script to print a message.
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# Or send a mail.
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# …
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## }}}
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# }}}
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# Expect 1 argument {{{
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if [ $# -ne 1 ]
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then
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cat << HELP
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check.cstate.update --
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Compare current version of an installed cState site and the last available.
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EXAMPLE :
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- Compare the current version installed on https://vmstatus.domain.tld
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check.cstate.update https://vmstatus.domain.tld
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HELP
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exit 1
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fi
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# }}}
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# Vars {{{
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DEBUG=1
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script_wd=$(dirname "${0}")
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cstate_url="${1}"
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cstate_current_version=$(curl --insecure --silent "${cstate_url}" | grep -E 'meta.*generator.*cState.*github.com' | sed 's;.*generator.*content.*cState \(v.*\) - https.*github.com.*;\1;')
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cstate_repo_url="https://github.com/cstate/cstate"
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cstate_new_version=$("${script_wd}"/releasetags "${cstate_repo_url}" | grep -vE -- '(dev|rc)' | head -n1)
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cstate_new_version_file="/tmp/.github.cstate.upgrade"
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# }}}
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# Check if the current version is the last one {{{
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if [ "${cstate_current_version}" != "${cstate_new_version}" ]; then
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — Current version (${cstate_current_version}) and new one (${cstate_new_version}) seems to be different."
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## Create a temp file to monitor
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touch -- "${cstate_new_version_file}"
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printf '\e[1;35m%-6s\e[m\n' "An upgrade is available for cState (current : ${cstate_current_version}) : ${cstate_new_version}." >> "${cstate_new_version_file}"
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else
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — The current version is up-to-date."
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rm -f -- "${cstate_new_version_file}"
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fi
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# }}}
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exit 0
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